Seller's Agent in 2026
Ann Sharf
Village Associates Real Estate
(925) 253-2525
7 in this area
147 Total Sales
21 Cosso Ct Lafayette, CA 94549
Happy Valley Neighborhood
3
Beds
2.5
Baths
2,522
Sq Ft
0.96
Acre Lot
Highlights
- Traditional Architecture
- Wood Flooring
- 2 Car Detached Garage
- Happy Valley Elementary School Rated A
- No HOA
- Forced Air Heating System
About This Home
As of June 2026This home is located at 21 Cosso Ct, Lafayette, CA 94549 and is currently priced at $3,400,000, approximately $1,348 per square foot. This property was built in 1915. 21 Cosso Ct is a home located in Contra Costa County with nearby schools including Happy Valley Elementary School, M.H. Stanley Middle School, and Acalanes High School.
Last Agent to Sell the Property
Village Associates Real Estate License #01156966 Listed on: 06/15/2026
Home Details
Home Type
- Single Family
Year Built
- Built in 1915
Lot Details
- 41,827 Sq Ft Lot
Parking
- 2 Car Detached Garage
- Carport
Home Design
- Traditional Architecture
- Composition Shingle Roof
- Wood Siding
Interior Spaces
- 2-Story Property
- Family Room with Fireplace
Flooring
- Wood
- Carpet
- Laminate
Bedrooms and Bathrooms
- 3 Bedrooms
Utilities
- No Cooling
- Forced Air Heating System
Community Details
- No Home Owners Association
- Happy Valley Subdivision
Listing and Financial Details
- Assessor Parcel Number 2461100162
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jun 15, 2026
Closed on
Jun 10, 2026
Sold by
Bought by
Seller's Agent
Ann Sharf
Village Associates Real Estate
Buyer's Agent
Erin Martin
Compass
List Price
$3,400,000
Sold Price
$3,400,000
Views
9
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-99.17%
Purchase Details
Closed on
Jul 21, 2016
Sold by
Bought by
Purchase Details
Closed on
May 1, 2001
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$350,000
Interest Rate
6.25%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Apr 4, 2001
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$350,000
Interest Rate
6.25%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 14, 2000
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$450,000
Interest Rate
3.95%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 6, 2000
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$450,000
Interest Rate
3.95%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Feb 25, 1998
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$237,000
Interest Rate
7.12%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Feb 12, 1998
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$237,000
Interest Rate
7.12%
Mortgage Type
Purchase Money Mortgage
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Home Values in the Area
Average Home Value in this Area
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $3,400,000 | Old Republic Title | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | -- | |
| Gift Deed | -- | Placer Title Company | |
| Interfamily Deed Transfer | -- | -- | |
| Gift Deed | -- | Placer Title Company | |
| Interfamily Deed Transfer | -- | Placer Title Company | |
| Interfamily Deed Transfer | -- | Placer Title Company |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $350,000 | Purchase Money Mortgage | |
| Previous Owner | $450,000 | Purchase Money Mortgage | |
| Previous Owner | $237,000 | Purchase Money Mortgage |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 06/15/2026 06/15/26 | Sold | $3,400,000 | 0.0% | $1,348 / Sq Ft |
| 06/15/2026 06/15/26 | For Sale | $3,400,000 | -- | $1,348 / Sq Ft |
Source: Contra Costa Association of REALTORS®
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $8,144 | $679,516 | $294,332 | $385,184 |
| 2024 | $7,848 | $666,193 | $288,561 | $377,632 |
| 2023 | $7,848 | $653,131 | $282,903 | $370,228 |
| 2022 | $7,733 | $640,325 | $277,356 | $362,969 |
| 2021 | $7,500 | $627,770 | $271,918 | $355,852 |
| 2019 | $7,427 | $609,152 | $263,853 | $345,299 |
| 2018 | $7,155 | $597,209 | $258,680 | $338,529 |
| 2017 | $7,004 | $585,500 | $253,608 | $331,892 |
| 2016 | $6,861 | $574,021 | $248,636 | $325,385 |
| 2015 | $6,662 | $565,400 | $244,902 | $320,498 |
| 2014 | $6,590 | $554,325 | $240,105 | $314,220 |
Source: Public Records
Agents Affiliated with this Home
-
Ann Sharf
-
Erin Martin
Buyer's Agent in 2026
Erin Martin
Compass
(925) 951-3817
12 in this area
155 Total Sales
Map
Source: Contra Costa Association of REALTORS®
MLS Number: 41138433
APN: 246-110-016-2
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Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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