Planning Commission

TOWN OF MORAGA

PLANNING COMMISSION

REGULAR MEETING

TUESDAY, AUGUST 18, 2026

6:30 PM

1. CALL TO ORDER / ROLL CALL

2. PLEDGE OF ALLEGIANCE

3. ANNOUNCEMENTS

4. ADOPTION OF REGULAR AGENDA

5. ADOPTION OF CONSENT AGENDA

6. PUBLIC COMMUNICATION

7. PUBLIC HEARING

8. ROUTINE AND OTHER MATTERS

8A. Receive a presentation on the draft Pre-Approved Accessory Dwelling Unit (PADU)

plans and provide advisory feedback on the overall architectural character,

functionality, and any significant design refinements that should be considered

before finalization. No formal action is requested.

Staff Report

9. COMMUNICATIONS

10. REPORTS

11. ADJOURNMENT

TOWN COUNCIL CHAMBER

335 RHEEM BOULEVARD

MORAGA, CA

Chair: Alexis Mapel; Vice Chair: Marcus Bode; Commissioners: Ben Helber, Dustin

Moore, Nick Polsky, Kayce Rane and William Weber

This time is reserved for those in the audience who wish to address the Planning

Commission on items which are not on the agenda. The audience should be aware that

the Commission cannot discuss details or vote on non-agenda items. Your concerns may

be referred to staff or placed on a future agenda.

A. Continued Public Hearing / B. New Public Hearing

Attachment A - PADU Draft Project Plans - RRM Design Group

1

August 18, 2026

Planning Commission Regular Meeting

TOWN OF MORAGA PLANNING COMMISSION REGULAR MEETING TUESDAY, AUGUST 18, 2026 6:30 PM 1. CALL TO ORDER / ROLL CALL 2. PLEDGE OF ALLEGIANCE 3. ANNOUNCEMENTS 4. ADOPTION OF REGULAR AGENDA 5. ADOPTION OF CONSENT AGENDA 6. PUBLIC COMMUNICATION 7. PUBLIC HEARING 8. ROUTINE AND OTHER MATTERS 8A. Receive a presentation on the draft Pre-Approved Accessory Dwelling Unit (PADU) plans and provide advisory feedback on the overall architectural character, functionality, and any significant design refinements that should be considered before finalization. No formal action is requested. Staff Report 9. COMMUNICATIONS 10. REPORTS 11. ADJOURNMENT TOWN COUNCIL CHAMBER 335 RHEEM BOULEVARD MORAGA, CA Chair: Alexis Mapel; Vice Chair: Marcus Bode; Commissioners: Ben Helber, Dustin Moore, Nick Polsky, Kayce Rane and William Weber This time is reserved for those in the audience who wish to address the Planning Commission on items which are not on the agenda. The audience should be aware that the Commission cannot discuss details or vote on non-agenda items. Your concerns may be referred to staff or placed on a future agenda. A. Continued Public Hearing / B. New Public Hearing Attachment A - PADU Draft Project Plans - RRM Design Group Addendum - Presentation to PC August 18, 2026 Planning Commission Regular Meeting 1

August 18, 2026 Planning Commission Regular Meeting 2

ROUTINE AND OTHER MATTERS: 8A. To: Planning Commission From: Cassius Carandang, Assistant Planner Subject: Pre-Approved ADU Program Draft Designs in Partnership with Lafayette and Orinda Meeting Date: August 18, 2026 TOWN OF MORAGA STAFF REPORT RECOMMENDATION Receive a presentation on the draft Pre-Approved Accessory Dwelling Unit (PADU) plans and provide advisory feedback on the overall architectural character, functionality, and any significant design refinements that should be considered before finalization. No formal action is requested. BACKGROUND Pre-approved Accessory Dwelling Unit (PADU) plans are standard ADU design packages that the Town reviews in advance for consistency with applicable zoning and development standards. These plans will be made available to the public for use. The plans are intended to reduce upfront design costs for residents and streamline the review process. As part of these efforts, the Town is participating in the Senate District 7 ADU Accelerator Program to develop a shared library of PADU plans. On June 24, 2026, the Town Council received a report on the program and the Town's participation. Through the program, the Town received a $50,000.00 grant from the California Department of Housing and Community Development (HCD), administered by the Town of Danville as the program's fiscal agent, to develop PADU plans. The project is fully funded by the grant and will not result in any cost to the Town. To maximize grant funding through a collaborative effort, the Town entered into a Memorandum of Understanding (MOU) with the Cities of Lafayette and Orinda ("Lamorinda") to develop a shared library of PADU plans for use by each jurisdiction. To retain grant funding, each jurisdiction must adopt the PADU plans by resolution of its City/Town Council by September 30, 2026, the program deadline. 3

DISCUSSION Plan Development and Public Review Phase Following a Request for Proposals (RFP) process completed in May 2026, Lamorinda selected RRM Design Group to prepare the PADU plans. In early August 2026, RRM submitted draft schematic plans for staff review in the three participating jurisdictions. The City of Orinda Planning Commission will review the draft designs on Tuesday, August 11, 2026, and the City of Lafayette Planning Commission will receive a presentation on August 17, 2026. Moraga's Planning Commission review on August 18 is part of this coordinated review process. Attachment A includes the shared PADU library, consisting of four detached ADU floor plans (Plans #1-4), each available in two architectural styles (Craftsman/Ranch and Mediterranean). Each plan includes floor plans, elevations, and renderings. All plans include dedicated water heater and laundry rooms. The PADU plans are intentionally limited to 800 square feet or less and a maximum height of 16 feet to qualify for streamlined ADU review under State law and the Moraga Municipal Code. This allows the plans to be used across the participating Lamorinda jurisdictions, as local design standards do not apply to streamlined ADUs. All proposed plans meet the development standards for streamlined ADUs and are eligible for ministerial approval without discretionary review. Plans #3 and #4 both feature two-bedroom, two-bathroom layouts. Plan #3 is less than 750 square feet, providing homeowners with a two-bedroom option that is exempt from development impact fees, which apply to ADUs of 750 square feet or more. Plan #1 (Sheets A2 – A6): One Bedroom & One Bathroom (with Optional Wall for Studio) – 495 sq. ft. Plan #1 features an open-concept kitchen, living, and dining area, along with one bedroom and one bathroom. The design includes an optional interior wall that allows the unit to function as either a one-bedroom layout or an open studio by enclosing or opening the bedroom and closet area. The plan also includes an optional 60-square-foot covered front porch. Plan #2 (Sheets A7 – A11): One Bedroom & One Bathroom – 510 sq. ft. Plan #2 includes one bedroom with closet space, an adaptable bathroom, laundry facilities, and open living, kitchen, and dining areas. The 510-square-foot base plan includes an optional 91-square-foot covered porch that can be enclosed to expand the living area, bringing the total to 598 square feet. Plan #3 (Sheets A12 – A16): Two Bedroom & Two Bathroom – 746 sq. ft. Plan #3 includes two bedrooms with closet space, two bathrooms, a laundry facility, and centrally located kitchen, dining, and living areas. The symmetrical layout places a bedroom and bathroom on each side of the shared living space and offers an optional 75-square-foot covered porch. Plan #4 (Sheets A17 – A21): Two Bedroom & Two Bathroom – 796 sq. ft. Plan #4 includes two bedrooms with two closet spaces, two bathrooms, laundry facilities, hallway and closet storage, and separate kitchen/dining and living areas. The plan also includes an optional 85-square-foot covered porch. 4

Additional Plan Details The PADU plans do not eliminate site-specific review. The location, setbacks, and other site- specific requirements will be reviewed when a property owner submits an application. Property owners must still submit a site plan and comply with all applicable zoning, engineering, building, fire, and utility requirements for the property. Once finalized, the PADU plans are intended to reduce design time and costs by providing a pre-reviewed building design. The draft plans at this stage focus on architectural design and floor plans. After review by the three jurisdictions and adoption by the respective City/Town Councils, RRM Design Group will prepare complete construction sets that comply with the California Building Code and Title 24. The building-permit-level plan sets will then be reviewed by the Contra Costa County Department of Conservation and Development (DCD). Because Lamorinda encompasses a variety of site conditions, including level and hillside lots, as well as densely forested and wildfire-prone areas, the final plan sets will include foundation options for both level and sloped sites, such as raised floor, stem wall, and stepped footing details. The plans will also include fire-resistant and Wildland-Urban Interface (WUI) construction details, as applicable. Because all properties in Moraga are within the Wildland- Urban Interface Fire Area (WUI-FA), applicable WUI-FA requirements will be incorporated into the full building permit plan sets. Additionally, the full plan sets will be reviewed by the Moraga- Orinda Fire District (MOFD). Once DCD and MOFD complete their reviews, the plans will be made available for public use. Planning Commission Review and Feedback Staff seeks advisory feedback from the Planning Commission on the PADU designs before finalizing them. The Commission is not being asked to approve the plans or reconsider the established layouts, unit sizes, or building heights. Staff seeks high-level input on the overall architectural character, functionality, and any significant design refinements to consider before finalizing the plans. Staff recommends that the Commission consider the following questions: 1. Overall Design: Do the prototype ADUs reflect an architectural character and appearance that is appropriate for residential properties and neighborhoods in Moraga? 2. Functionality: Do the proposed studio, one-bedroom, and two-bedroom floor plans provide practical and functional living spaces? 3. Significant Design Concerns: Are there any significant architectural or functional design concerns that should be addressed before the plans are finalized? 4. Final Comments: Are there any high-level refinements that staff and the consultant should consider before presenting the prototype plans to the Town Council? Public Online Survey On August 4, 2026, a public survey was released inviting Lamorinda residents to provide input on the proposed ADU designs, preferred features, and the plans' overall usability. The survey will remain open through August 31, 2026, and results will be presented to the consultant and 5

each jurisdiction's Council in the next phase of the PADU Program. CEQA COMPLIANCE The pre-approved ADU program is not a project under the California Environmental Quality Act (CEQA) pursuant to CEQA Guidelines Section 15378(b)(4). The program involves funding and administrative planning activities and does not commit the Town to a specific development project or result in a potential physical change to the environment. Future use of a pre- approved ADU plan on a specific property will remain subject to applicable ADU law and permitting requirements. ALTERNATIVES Provide staff with feedback. NEXT STEPS Following the Commission's review, staff will share the feedback with Lafayette, Orinda, and RRM Design Group. The consultant will incorporate appropriate refinements before the plans are presented to the Town Council on September 9, 2026. Given the expedited project schedule and the September 30, 2026 grant deadline, the plans are not expected to return to the Planning Commission for further review. Following Town Council action, the resolution will be sent to the fiscal agent before the September 30, 2026, program deadline. RRM Design Group will then prepare the building- permit-level plan sets for review by Contra Costa County and the Moraga-Orinda Fire District. Staff anticipates that the final PADU plans will be available on each jurisdiction's website by early 2027. ATTACHMENTS Attachment A - PADU Draft Project Plans - RRM Design Group Addendum - Presentation to PC 6

S C H E M A T I C D E S I G N P A C K A G E LAMORINDA PRE-APPROVED ACCESSORY DWELLING UNITS PREPARED BY RRM Design Group SHEET INDEX PLAN 1 A2 PLAN 1 | STUDIO / 1 BATH | 495 SF A3 PLAN 1 | PERSPECTIVE | CRAFTSMAN / RANCH A4 PLAN 1 | ELEVATIONS | CRAFTSMAN / RANCH A5 PLAN 1 | PERSPECTIVE | MEDITERRANEAN A6 PLAN 1 | ELEVATIONS | MEDITERRANEAN PLAN 2 A7 PLAN 2 | 1 BED / 1 BATH | 510 SF A8 PLAN 2 | PERSPECTIVE | CRAFTSMAN / RANCH A9 PLAN 2 | ELEVATIONS | CRAFTSMAN / RANCH A10 PLAN 2 | PERSPECTIVE | MEDITERRANEAN A11 PLAN 2 | ELEVATIONS | MEDITERRANEAN PLAN 3 A12 PLAN 3 | 2 BED / 2 BATH | 746 SF A13 PLAN 3 | PERSPECTIVE | CRAFTSMAN / RANCH A14 PLAN 3 | ELEVATIONS | CRAFTSMAN / RANCH A15 PLAN 3 | PERSPECTIVE | MEDITERRANEAN A16 PLAN 3 | ELEVATIONS | MEDITERRANEAN PLAN 4 A17 PLAN 4 | 2 BED / 2 BATH | 796 SF A18 PLAN 4 | PERSPECTIVE | CRAFTSMAN / RANCH A19 PLAN 4 | ELEVATIONS | CRAFTSMAN / RANCH A20 PLAN 4 | PERSPECTIVE | MEDITERRANEAN A21 PLAN 4 | ELEVATIONS | MEDITERRANEAN 7

A2LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL COVERED PORCH OPTIONAL BEDROOM 10'-0" x 11'-0" BATH 7'-4" x 5'-2" KITCHEN 7'-4" x 16'-2" LIVING / DINING 10'-3" x 16'-2" CL 10'-0 x 2'-2" LAUNDRY 3'-2" x 3'-2" WH 3'-0" x 3'-0" 12' - 0" 18' - 6" 30' - 0"5' - 0" OPTIONAL SHOWER IN LIEU OF TUB 5'-0 x 12'-0" GROSS AREA: 555 SF NET AREA (MINUS WH): 495 SF OPTIONAL WALLS &DOOR A1PRE-APPROVED ADU 1-BED/1-BATH (495 SF) LAMORINDA 4232-01-PP26 07/15/26 PLAN 1 | STUDIO / 1 BATH | 495 SF PLAN 1 3/16” = 1’ - 0” (ON 11X17 SHEET) 1 8

A3LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 1 | PERSPECTIVE | CRAFTSMAN / RANCH OPTIONAL COVERED PORCH OPTIONAL BEDROOM 10'-0" x 11'-0" BATH 7'-4" x 5'-2" KITCHEN 7'-4" x 16'-2" LIVING / DINING 10'-3" x 16'-2" CL 10'-0 x 2'-2" LAUNDRY 3'-2" x 3'-2" WH 3'-0" x 3'-0" 12' - 0" 18' - 6" 30' - 0"5' - 0" OPTIONAL SHOWER IN LIEU OF TUB 5'-0 x 12'-0" GROSS AREA: 555 SF NET AREA (MINUS WH): 495 SF OPTIONAL WALLS &DOOR A1ROVED ADU 1-BED/1-BATH (495 SF) 4232-01-PP26 07/15/26 PLAN 1 - CRAFTSMAN / RANCH RENDERINGA 9

A4LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 ADHERED MASONRY VENEER ASPHALT SHINGLE ROOFING FIBER CEMENT SIDING FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 PLAN 1 | ELEVATIONS | CRAFTSMAN / RANCH 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT MAX PROPOSED HEIGHT MAX PROPOSED HEIGHT 16’-0” 16’-0” 13’-2” 13’-2” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT ASPHALT SHINGLE ROOF ADHERED MASONRY VENEER 5:12 TYP. ROOF SLOPE TYP. OVERHANGS EAVES - 12” RAKES - 12” 10

A5LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL COVERED PORCH OPTIONAL BEDROOM 10'-0" x 11'-0" BATH 7'-4" x 5'-2" KITCHEN 7'-4" x 16'-2" LIVING / DINING 10'-3" x 16'-2" CL 10'-0 x 2'-2" LAUNDRY 3'-2" x 3'-2" WH 3'-0" x 3'-0" 12' - 0" 18' - 6" 30' - 0"5' - 0" OPTIONAL SHOWER IN LIEU OF TUB 5'-0 x 12'-0" GROSS AREA: 555 SF NET AREA (MINUS WH): 495 SF OPTIONAL WALLS &DOOR A1ROVED ADU 1-BED/1-BATH (495 SF) 4232-01-PP26 07/15/26 PLAN 1 - MEDITERRANEAN RENDERINGC PLAN 1 | PERSPECTIVE | MEDITERRANEAN 11

A6LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 1 | ELEVATIONS | MEDITERRANEAN S-TILE ROOF DECORATIVE FAUX ROOF VENT STUCCO FINISH RAFTER TAILS 5:12 TYP. ROOF SLOPE TYP. OVERHANGS EAVES - 12” RAKES - 4” FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT MAX PROPOSED HEIGHT MAX PROPOSED HEIGHT 16’-0” 16’-0” 13’-4” 13’-4” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT 12

A7LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 574 SF NET AREA (MINUS WH): 510 SF NET AREA (PORCH FILL IN MINUS WH): 598 SF KITCHEN / DINING 20'-2" x 8'-4" ADAPT. BATH 7'-2" x 8'-4" LAUNDRY 3'-6" x 3'-2" CL 6'-6 x 3'-2" BEDROOM 10' - 6" x 10' - 6" LIVING 20'-2" x 9'-8" WH 3'-0" x 3'-0"23' - 9" 5' - 6" 18' - 3" OPTIONAL COVERED PORCH 16'-6 x 5'-6" 16' - 6" 11' - 6" 28' - 0" OPTIONAL COVERED PORCH OR EXTENDED LIVING AREA *NOTE EXTENDED LIVING AREA INCREASES SF TO 598 SF A2PRE-APPROVED ADU 1-BED/1-BATH (598 SF) LAMORINDA 4232-01-PP26 07/15/26 PLAN 2 | 1 BED / 1 BATH | 510 SF PLAN 2 3/16” = 1’ - 0” (ON 11X17 SHEET) 2 13

A8LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 2 | PERSPECTIVE | CRAFTSMAN / RANCH OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 574 SF NET AREA (MINUS WH): 510 SF NET AREA (PORCH FILL IN MINUS WH): 598 SF KITCHEN / DINING 20'-2" x 8'-4" ADAPT. BATH 7'-2" x 8'-4" LAUNDRY 3'-6" x 3'-2" CL 6'-6 x 3'-2" BEDROOM 10' - 6" x 10' - 6" LIVING 20'-2" x 9'-8" WH 3'-0" x 3'-0"23' - 9" 5' - 6" 18' - 3" OPTIONAL COVERED PORCH 16'-6 x 5'-6" 16' - 6" 11' - 6" 28' - 0" OPTIONAL COVERED PORCH OR EXTENDED LIVING AREA *NOTE EXTENDED LIVING AREA INCREASES SF TO 598 SF A2PPROVED ADU 1-BED/1-BATH (598 SF) A 4232-01-PP26 07/15/26 PLAN 2 - CRAFTSMAN / RANCH RENDERINGA 14

A9LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 FIBER CEMENT SIDING PLAN 2 | ELEVATIONS | CRAFTSMAN / RANCH ASPHALT SHINGLE ROOF 5:12 TYP. ROOF SLOPE ADHERED MASONRY VENEER TYP. OVERHANGS EAVES - 12” RAKES - 12” FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT 16’-0” 16’-0” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT MAX PROPOSED HEIGHT 13’-4” MAX PROPOSED HEIGHT 13’-4” 15

A10LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 574 SF NET AREA (MINUS WH): 510 SF NET AREA (PORCH FILL IN MINUS WH): 598 SF KITCHEN / DINING 20'-2" x 8'-4" ADAPT. BATH 7'-2" x 8'-4" LAUNDRY 3'-6" x 3'-2" CL 6'-6 x 3'-2" BEDROOM 10' - 6" x 10' - 6" LIVING 20'-2" x 9'-8" WH 3'-0" x 3'-0"23' - 9" 5' - 6" 18' - 3" OPTIONAL COVERED PORCH 16'-6 x 5'-6" 16' - 6" 11' - 6" 28' - 0" OPTIONAL COVERED PORCH OR EXTENDED LIVING AREA *NOTE EXTENDED LIVING AREA INCREASES SF TO 598 SF A2PPROVED ADU 1-BED/1-BATH (598 SF) A 4232-01-PP26 07/15/26 PLAN 2 - MEDITERRANEAN RENDERINGC PLAN 2 | PERSPECTIVE | MEDITERRANEAN 16

A11LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 2 | ELEVATIONS | MEDITERRANEAN S-TILE ROOFDECORATIVE FAUX ROOF VENT STUCCO FINISH 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT 16’-0” 16’-0” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT 5:12 TYP. ROOF SLOPE TYP. OVERHANGS EAVES - 12” RAKES - 4” FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 RAFTER TAILS MAX PROPOSED HEIGHT 14’-4” MAX PROPOSED HEIGHT 14’-4” 17

A12LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 824 SF NET AREA (MINUS WH): 746 SF WH 3'-0" x 3'-0" BED 1 11'-8" x 10'-6" CL 1 8'-1" x 2'-2" BED 2 10'-0" x 10'-1" CL 2 2'-2" x 6'-7" BATH 2 8' 6" X 7' LAUNDRY 3'-4" x 3'-2" BATH 1 8'-1" x 5'-0" LIVING 14'-4" x 12'-7" OPTIONAL COVERED PORCH 15'-2" x 5'-0" CL 3'-3" x 2'-1" KITCHEN / DINING 14'-4" x 8'-4" 40' - 0" 2' - 3" 19' - 9" 5' - 0" 22' - 0" 27' - 0" A3PRE-APPROVED ADU 2-BED/2-BATH (746 SF) LAMORINDA 4232-01-PP26 07/15/26 PLAN 3 | 2 BED / 2 BATH | 746 SF PLAN 3 3/16” = 1’ - 0” (ON 11X17 SHEET) 3 18

A13LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 3 | PERSPECTIVE | CRAFTSMAN / RANCH OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 824 SF NET AREA (MINUS WH): 746 SF WH 3'-0" x 3'-0" BED 1 11'-8" x 10'-6" CL 1 8'-1" x 2'-2" BED 2 10'-0" x 10'-1" CL 2 2'-2" x 6'-7" BATH 2 8' 6" X 7' LAUNDRY 3'-4" x 3'-2" BATH 1 8'-1" x 5'-0" LIVING 14'-4" x 12'-7" OPTIONAL COVERED PORCH 15'-2" x 5'-0" CL 3'-3" x 2'-1" KITCHEN / DINING 14'-4" x 8'-4" 40' - 0" 2' - 3" 19' - 9" 5' - 0" 22' - 0" 27' - 0" A3RE-APPROVED ADU 2-BED/2-BATH (746 SF) AMORINDA 4232-01-PP26 07/15/26 PLAN 3 - CRAFTSMAN / RANCH RENDERINGA 19

A14LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 3 | ELEVATIONS | CRAFTSMAN / RANCH 5:12 TYP. ROOF SLOPE 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT MAX PROPOSED HEIGHT MAX PROPOSED HEIGHT 16’-0” 16’-0” 13’-8” 13’-8” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 TYP. OVERHANGS EAVES - 12” RAKES - 12” FIBER CEMENT SIDING ADHERED MASONRY VENEER ASPHALT SHINGLE ROOF 20

A15LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 824 SF NET AREA (MINUS WH): 746 SF WH 3'-0" x 3'-0" BED 1 11'-8" x 10'-6" CL 1 8'-1" x 2'-2" BED 2 10'-0" x 10'-1" CL 2 2'-2" x 6'-7" BATH 2 8' 6" X 7' LAUNDRY 3'-4" x 3'-2" BATH 1 8'-1" x 5'-0" LIVING 14'-4" x 12'-7" OPTIONAL COVERED PORCH 15'-2" x 5'-0" CL 3'-3" x 2'-1" KITCHEN / DINING 14'-4" x 8'-4" 40' - 0" 2' - 3" 19' - 9" 5' - 0" 22' - 0" 27' - 0" A3RE-APPROVED ADU 2-BED/2-BATH (746 SF) AMORINDA 4232-01-PP26 07/15/26 PLAN 3 - MEDITERRANEAN RENDERINGC PLAN 3 | PERSPECTIVE | MEDITERRANEAN 21

A16LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 3 | ELEVATIONS | MEDITERRANEAN DECORATIVE FAUX ROOF VENT S-TILE ROOF STUCCO FINISH 5:12 TYP. TYP. OVERHANGS EAVES - 12” RAKES - 4” ROOF SLOPE FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT MAX PROPOSED HEIGHT MAX PROPOSED HEIGHT 16’-0” 16’-0” 13’-4” 13’-4” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT 22

A17LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 872 SF NET AREA (MINUS WH): 796 SF OPTIONAL COVERED PORCH 17'-0 x 5'-0" HALL 3'-6"' X 12'-11" BED 1 11' 1" X 10'-1" CL 2'-2" x 6'-0" BATH 2 10'-5" X 5'-1" LNDRY 3' X 5' 6" BATH 1 8'-5" x 5' 6" CL 3'-6" x 3'-0" CL 2'-2" x 6'-0" LIVING 16'-1" x 10'-9" CL 2' X 3' WH 3'-0" x 3'-0" BED 2 10'-5" x 10'-1" KITCHEN / DINING 10'-9" x 14'6" 27' - 10" 31' - 4"5' - 2" 17' - 0" 10' - 10" A4PRE-APPROVED ADU 2-BED/2-BATH (796 SF) LAMORINDA 4232-01-PP26 07/15/26 PLAN 4 | 2 BED / 2 BATH | 796 SF PLAN 4 3/16” = 1’ - 0” (ON 11X17 SHEET) 4 23

A18LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 4 | PERSPECTIVE | CRAFTSMAN / RANCH OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 872 SF NET AREA (MINUS WH): 796 SF OPTIONAL COVERED PORCH 17'-0 x 5'-0" HALL 3'-6"' X 12'-11" BED 1 11' 1" X 10'-1" CL 2'-2" x 6'-0" BATH 2 10'-5" X 5'-1" LNDRY 3' X 5' 6" BATH 1 8'-5" x 5' 6" CL 3'-6" x 3'-0" CL 2'-2" x 6'-0" LIVING 16'-1" x 10'-9" CL 2' X 3' WH 3'-0" x 3'-0" BED 2 10'-5" x 10'-1" KITCHEN / DINING 10'-9" x 14'6" 27' - 10" 31' - 4"5' - 2" 17' - 0" 10' - 10" A4VED ADU 2-BED/2-BATH (796 SF) 4232-01-PP26 07/15/26 PLAN 4 - CRAFTSMAN / RANCH RENDERINGA 24

A19LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 ADHERED MASONRY VENEER ASPHALT SHINGLE ROOFING PLAN 4 | ELEVATIONS | CRAFTSMAN / RANCH 5:12 TYP. TYP. OVERHANGS EAVES - 12” RAKES - 12” ROOF SLOPE 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT 16’-0” 16’-0” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 MAX PROPOSED HEIGHT 14’-8” MAX PROPOSED HEIGHT 14’-8” FIBER CEMENT SIDING ASPHALT SHINGLE ROOF ADHERED MASONRY VENEER 25

A20LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026 OPTIONAL SHOWER IN LIEU OF TUB GROSS AREA: 872 SF NET AREA (MINUS WH): 796 SF OPTIONAL COVERED PORCH 17'-0 x 5'-0" HALL 3'-6"' X 12'-11" BED 1 11' 1" X 10'-1" CL 2'-2" x 6'-0" BATH 2 10'-5" X 5'-1" LNDRY 3' X 5' 6" BATH 1 8'-5" x 5' 6" CL 3'-6" x 3'-0" CL 2'-2" x 6'-0" LIVING 16'-1" x 10'-9" CL 2' X 3' WH 3'-0" x 3'-0" BED 2 10'-5" x 10'-1" KITCHEN / DINING 10'-9" x 14'6" 27' - 10" 31' - 4"5' - 2" 17' - 0" 10' - 10" A4VED ADU 2-BED/2-BATH (796 SF) 4232-01-PP26 07/15/26 PLAN 4 - MEDITERRANEAN RENDERINGC PLAN 4 | PERSPECTIVE | MEDITERRANEAN 26

A21LAMORINDA PROTOTYPE ADUSISSUE DATE: 07/31/2026PLAN 4 | ELEVATIONS | MEDITERRANEAN 0’-0”FF 0’-0”FF FINISHED FLOOR FINISHED FLOOR 9’-1” 9’-1” PLATE HEIGHT PLATE HEIGHT MAX PROPOSED HEIGHT 16’-0” 16’-0” 15’-7” MAX ALLOWABLE HEIGHT MAX ALLOWABLE HEIGHT 5:12 TYP. TYP. OVERHANGS EAVES - 12” RAKES - 4” ROOF SLOPE FRONT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)1 RIGHT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)4 REAR ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)3 LEFT ELEVATION 1/8" = 1'-0" (11 X 17 SHEET)2 MAX PROPOSED HEIGHT 15’-7” S-TILE ROOFSTUCCO FINISH RAFTER TAILS 27

TOWN OF MORAGA PLANNING COMMISSION MEETING August 18, 2026 Addendum(s) to Published Agenda 8: Routine and Other Matters 8A: Pre-Approve