$7,000,000
●
House -
Off Market
3890 Happy Valley Rd
Lafayette, CA 94549
6 Beds
5 Baths,
1
Half Bath
4,958 Ft²
$31,401
Est. Monthly
About This Property
Tucked behind a gated circular driveway, 3890 Happy Valley Road
blends timeless architecture with modern ease. Renovated in 2025 by
Martin Homes Team with quality and attention to detail throughout.
Set on a flat .66-acre lot with 6BD, 5.5BA, detached guest house,
3-car garage, and pool. Ideal single-level layout with vaulted
ceilings, custom woodwork, and both formal and casual living
areas-perfect for indoor/outdoor California living. The kitchen
stuns with an 18-ft Fleetwood door, oversized Cristallo island,
custom Blueline cabinetry with Walnut Island, Subzero
wine/refrigeration wall, 48" Wolf range, built-in espresso bar, and
walk-in pantry. Family room, formal dining, and living room flow
seamlessly together. Magical yard with lush, mature landscaping,
fully remodeled black-bottom Pebble Tec pool, paver deck, built-in
BBQ, Montana steel firepit, new steel gate & fencing. The 1,170 SF
ADU (2020) offers an en-suite bedroom, full kitchen, laundry &
open-concept living-ideal for guests or WFH. Upgrades include 10"
Italian white oak floors, Kolby windows, custom ceilings, steel
pivot door, Trustile doors, Rejuvenation lighting, and two Mendota
fireplaces. All just minutes to top-rated schools, Lafayette
trails, charming downtown & commute access.
Unit Size
4,958 Ft²
Days on Market
18 days
Land Size
0.66 acres
Price per sqft
$1,290
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1939
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Cap Rate
100% Occupancy
N/A (extreme outlier) What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
How much can I actually make?
Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Last updated: 2 years ago (bridgeMLS/CCAR/Bay East AOR #41101988)
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Jul 7, 2025 | Sold | ||
| Sold | |||
| Jun 24, 2025 | In contract | - | |
| In contract | |||
| Jun 19, 2025 | Listed by Compass | $6,395,000 | |
| Listed by Compass | |||
| Jun 2, 2024 | No longer available | - | |
| No longer available | |||
| Apr 22, 2024 | Listed by Dudum Real Estate Group | $3,795,000 | |
| Listed by Dudum Real Estate Group | |||
| | |||
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Don’t miss this wonderful opportunity to make this sweet property your very own. Loved on by these owners since 1974, it is waiting for your special touch. With over 3,605 square feet, this charming property has spacious rooms, hardwood floors, character throughout, light and bright, fabulous for entertaining. Main house has 4 bedrooms (4th bedroom currently being used as large office with closet), 3.5 bathrooms, open living room, extra bonus room, dedicated dining room, primary with lovely walk in closet and large bathroom, flowing kitchen and full laundry room. Sitting on a flat lot with a serene and welcoming setting and has so much to offer! What to do while you renovate? Enjoy quality living in the beautiful ADU on property built in 2020 with over 1,075 square feet. This fabulous ADU has an en suite bedroom, open living area and gorgeous kitchen, all done with tasteful upgrades and overlooking the gleaming pool and quaint back garden. Prime location with top schools, close proximity to town, walking trails, commute, and in the very desirable Happy Valley community. Opportunity knocks! The manager has listed the unit size as 4685 square feet.
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Property Highlights
Garage
Air Conditioning
Fireplace
Building Info
Data used for valuation calculations is provided by RealtyHop, and other third party sources
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About Happy Valley
Similar Homes for Sale
Currently no similar homes aroundNearby Rentals
Listed by: Erin Martin, Compass
Last Updated: 2 years ago
Data Source: CRMLS, MLS# 41101988
Last Updated: 2 years ago
Data Source: CRMLS, MLS# 41101988
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