For sale

$1,595,000

Est. $10,863/mo —

•

3.5 ba

•

3,282

sq ft

3692 Sundale, Lafayette, CA 94549

About this home

This unique Lafayette duplex is best suited as a “townhome” plus attached ADU and is the largest duplex in Lafayette with 4 bedrooms/2.5 bath: 2430 sq.ft main unit and an attached 2 bed- 1 bath duplex /ADU rental apt (854 sq.ft). Located in Sunset Village near the Lafayette Reservoir. Cosmetically refreshed with new interior paint, flooring, inset lights etc; bathroom upgrades (2) (from 2022 to 2026) Hardwood floors in main unit upper level and throughout ADU. 2 attached garages on the lower driveway, off street parking with overall room for 8 cars or RV or boat. Located in a quiet neighborhood- minutes to downtown, the freeway & Lafayette Reservoir. Purchase options: 1. Rental property with turnkey rentals; 2. Purchase as single family residential Townhome and rent apt for income 3. Purchase as single family residential home/Townhome and use ADU for home office /write off or extended family use or possible short term rental 4. Purchase with friend or family member as TIC and split value by condizing both units (check with city-has been done nearby) Open this Sat and Sunday 2-4 pm May 26/27 and June 6/7.

Multi-familyProperty Type

1955Year Built

10,000 sq ftLot Size

$486Price/Sq.Ft.

Listed by Jeff Auen •DRE #01244711 • RE/MAX Accord

Listing updated: Sep 10, 2026 at 11:48am

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41136362

Payment calculator

$10,863 per month

Principal and interest$8,922

Property taxes

$1,661

HOA dues

Home insurance

$279

Utilities

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Open houses

No upcoming open houses.

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Around this home

Schools

K - 12
Preschool & daycare

Lafayette Elementary School

Public K-5 • Assigned • 0.7mi

9/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 0.9mi

8/10

Acalanes High School

Public 9-12 • Assigned • 2.2mi

10/10

Provided by GreatSchools

About Mountain

View

Mountain View, located between Mount Diablo Boulevard and the Lafayette Reservoir, is a residential and hillside Lafayette neighborhood with winding lanes and broad valley views. The neighborhood’s character concentrates around the Lafayette Reservoir Rim Trail entrance at Mt. Diablo Blvd and Moraga Rd, where joggers, dog-walkers, and cyclists set the daily tempo. Mid-century ranch homes and updated contemporaries share the slopes, with mature oaks and terraced yards shaping the streetscape. A short drive away, the Park Theater anchors local culture with an indie-leaning marquee. Diablo Foods and the Lafayette Library and Learning Center serve as community pillars for cooking, reading, and low-key gatherings. The landscape shifts from shaded reservoir paths to open ridgelines, giving the area a calm, outdoors-forward rhythm.

Provided by Walk Score and Local Logic

Offer insights

3692 Sundale · $1,595,000

Strong offer

$1.58M and above

75% chance or better to win

Why $1.58M+ is a strong offer

DAYS ON MARKET

The average home goes pending in 27 days.

SALE-TO-LIST

Most homes are selling 2% above list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
Storage
Double pane windows
Fireplace

Bathrooms
Unit 1: 1 bathroom
Unit 2: 2.5 bathrooms

Kitchen
Unit 1 dining room
Unit 2 dining room

Laundry & utility
Laundry in basement
Laundry closet
Separate electric and gas meters

Flooring
Hardwood
Laminate

Heating & cooling
Gravity heating
Central air
Wall/window unit air conditioning

Sale and tax history for 3692 Sundale

Sale History
Tax History

Public record

Public record
Zoning

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Baths

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Lot depth

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Lot size

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Year renovated

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Finished Sq. Ft.

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Unfinished Sq. Ft.

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Total Sq. Ft.

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Year built

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Style

Multi-Family (2-4 Unit)

County

Contra Costa County

APN

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Parking Spaces

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Basement

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Accessible

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HOA Dues

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Garage

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Features

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Last updated by owner on May 28, 2026.

D-1

Two Family Residential District

The purpose of this article is to provide a two-family residential district, and regulations therefor, in areas close to the central area and major transportation services; to enhance the semirural residential character of the city; to ensure attractive and compatible architectural treatment of structures; and to encourage quality development consistent with the goals and policies and other provisions of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.62% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 93° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

Lafayette, CA • 94549

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

72/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.3 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 3692 Sundale

$1,522,607

$72K under list price of $1.60M

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $1.2M to $2.6M.

SOLD SEP 30, 2026
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$175/sq ft
larger lot
3 years older
SOLD SEP 3, 2026
$1,896,000 Last sold price
3 beds3 baths2,655 sq ft
820 Mariposa, Lafayette, CA 94549
$228/sq ft
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3 years older
SOLD OCT 2, 2026
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3620 Madrone Dr, Lafayette, CA 94549
$169/sq ft
larger lot
5 years older
SOLD SEP 24, 2026
$2,450,000 Last sold price
4 beds3 baths2,487 sq ft
37 Corte Pinon Ct, Moraga, CA 94556
$499/sq ft
larger lot
23 years newer
SOLD SEP 11, 2026
$1,175,000 Last sold price
4 beds2 baths1,194 sq ft
3597 Walnut St, Lafayette, CA 94549
$498/sq ft
smaller lot
4 years older
SOLD BY REDFIN JUL 14, 2026
$2,590,000 Last sold price
5 beds3.5 baths4,280 sq ft
858 Mountain View Dr, Lafayette, CA 94549
$119/sq ft
larger lot
24 years newer

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