About 3690 Sundale
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.
Features of 3690 Sundale
| MLS® # | 41136345 |
|---|---|
| Price | $1,595,000 |
| Bedrooms | 6 |
| Bathrooms | 4.00 |
| Full Baths | 3 |
| Half Baths | 1 |
| Square Footage | 3,282 |
| Acres | 0.23 |
| Year Built | 1955 |
| Type | Residential |
| Sub-Type | Townhouse |
| Style | Modern |
| Status | Active |
Community Information
| Address | 3690 Sundale |
|---|---|
| Subdivision | Other |
| City | Lafayette |
| County | Contra Costa |
| Zip Code | 94549 |
Amenities
| Parking Spaces | 8 |
|---|---|
| Parking | Garage, Off Street, RV Access/Parking, One Space, Garage Door Opener |
| # of Garages | 2 |
| Garages | Garage, Off Street, RV Access/Parking, One Space, Garage Door Opener |
| View | Park/Greenbelt, Trees/Woods |
| Is Waterfront | No |
| Has Pool | No |
| Pool | None |
Interior
| Interior | Carpet, Laminate, Wood |
|---|---|
| Interior Features | Breakfast Bar |
| Appliances | Gas Water Heater, Dryer, Washer |
| Heating | Forced Air, Wall Furnace, Gravity, Natural Gas |
| Cooling | Central Air |
| Has Basement | No |
| Fireplace | Yes |
| Fireplaces | Decorative, Gas |
| Stories | Two |
Exterior
| Exterior | Stucco, Wood Siding |
|---|---|
| Lot Description | Back Yard, Corner Lot, Street Level |
| Roof | Shingle, Tar/Gravel |
| Construction | Stucco, Wood Siding |
Additional Information
| Date Listed | May 28th, 2026 |
|---|---|
| Days on Market | 112 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Jeff Auen |
|---|---|
| Office | RE/MAX Accord |