bridgeMLS, Bay East AOR, or Contra Costa AOR #40585836
Oct 2, 2012
Sold
$2,023,000
$449/sq ft
Aug 25, 2012
Pending
—
Aug 16, 2012
Listed
$1,998,000
$443/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$30,005 (+1.7%)
$1,336,439 + $1,279,574
$2,616,013
2024
$29,500 (+1.7%)
$1,310,235 + $1,254,485
$2,564,720
2023
$29,002 (+1.5%)
$1,284,545 + $1,229,888
$2,514,433
2022
$28,562 (+3.0%)
$1,259,358 + $1,205,773
$2,465,131
2021
$27,738 (−0.5%)
$1,234,665 + $1,182,131
$2,416,796
2020
$27,880 (+2.3%)
$1,210,456 + $1,158,952
$2,369,408
2019
$27,241 (+3.7%)
$1,198,045 + $1,147,069
$2,345,114
2018
$26,278 (+1.7%)
$1,174,554 + $1,124,578
$2,299,132
2017
$25,827 (+1.8%)
$1,128,946 + $1,080,910
$2,209,856
2016
$25,372 (+2.8%)
$1,128,946 + $1,080,910
$2,209,856
2015
$24,692 (+0.8%)
$1,106,810 + $1,059,716
$2,166,526
2014
$24,500 (+3.9%)
$1,068,830 + $1,023,353
$2,092,183
2013
$23,579 (+179.8%)
$1,068,830 + $1,023,353
$2,092,183
2012
$8,427 (+1.7%)
$1,064,000 + $959,000
$2,023,000
2011
$8,290 (+3.2%)
$134,641 + $526,416
$661,057
2010
$8,032 (+1.1%)
$132,001 + $516,095
$648,096
2009
$7,946 (+1.7%)
$131,015 + $512,238
$643,253
2008
$7,812
$131,327 + $513,455
$644,782
Tax history for 4124 Happy Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$30,005 (+1.7%)
$1,336,439 + $1,279,574
$2,616,013
2024
$29,500 (+1.7%)
$1,310,235 + $1,254,485
$2,564,720
2023
$29,002 (+1.5%)
$1,284,545 + $1,229,888
$2,514,433
2022
$28,562 (+3.0%)
$1,259,358 + $1,205,773
$2,465,131
2021
$27,738 (−0.5%)
$1,234,665 + $1,182,131
$2,416,796
2020
$27,880 (+2.3%)
$1,210,456 + $1,158,952
$2,369,408
2019
$27,241 (+3.7%)
$1,198,045 + $1,147,069
$2,345,114
2018
$26,278 (+1.7%)
$1,174,554 + $1,124,578
$2,299,132
2017
$25,827 (+1.8%)
$1,128,946 + $1,080,910
$2,209,856
2016
$25,372 (+2.8%)
$1,128,946 + $1,080,910
$2,209,856
2015
$24,692 (+0.8%)
$1,106,810 + $1,059,716
$2,166,526
2014
$24,500 (+3.9%)
$1,068,830 + $1,023,353
$2,092,183
2013
$23,579 (+179.8%)
$1,068,830 + $1,023,353
$2,092,183
2012
$8,427 (+1.7%)
$1,064,000 + $959,000
$2,023,000
2011
$8,290 (+3.2%)
$134,641 + $526,416
$661,057
2010
$8,032 (+1.1%)
$132,001 + $516,095
$648,096
2009
$7,946 (+1.7%)
$131,015 + $512,238
$643,253
2008
$7,812
$131,327 + $513,455
$644,782
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
5
Stories
2
Lot width
—
Lot depth
—
Lot size
4.15 Acres
Year renovated
1990
Sq. Ft.
4,423
Year built
1978
Style
Single Family Residential
County
Contra Costa County
APN
3652600267
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
LR-5
Low-Density Residential District-5
The purposes of the low-density residential L-R-5 district include the following: Provide for areas of low-density residential uses consistent with the general plan and with the city’s primary objective of preservation and enhancement of its semi-rural residential character; Promote the health, safety and welfare of the community by protecting the land in the L-R-5 district from uses that would disturb the natural environment and increase geologic, pedologic, seismic, hydrologic or other inherent hazards; Preserve and maintain the scenic, recreational, biotic, historic and other resources of land in the L-R-5 district.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Single unit
Jun 11, 2019 • Final
Building - residential solar photovoltaic
Install a new roof-mounted photovoltaic system on a residential building.
Electrical
Solar
Dec 21, 2016 • Final
Building/residential/ad/single family addition
Remodel the master bedroom, master bathroom, laundry room, and kitchen. Relocate a skylight, replace windows, and relocate walls in the kitchen and master suite area. Install new electrical, plumbing, and mechanical systems, including a heating and air conditioning replacement.
Bathroom
Electrical
HVAC
Kitchen
Plumbing
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage, Guest
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 5
# of Bathrooms Full: 4
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Updated Baths
Primary Bathroom Included Features: Stall Shower, Tub with Jets, Updated Baths
Interior Features
Interior Features: Family Room, Formal Dining Room, Utility Room, Breakfast Nook, Stone Counters, Eat-in Kitchen, Pantry, Updated Kitchen, Central Vacuum
Appliances: Gas Range, Refrigerator
Laundry Features: Laundry Room
Upper Level Features: 4 Bedrooms, 3 Baths
Street Level Features: 1 Bedroom, 1 Bath
Fireplaces Total: 3
Has Fireplace
Flooring: Hardwood, Carpet
Room Information
Kitchen Features: Breakfast Nook,Counter - Stone,Eat In Kitchen,Gas Range/Cooktop,Pantry,Refrigerator,Updated Kitchen
Rooms Total: 10
Fireplace Features: Family Room, Living Room
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 4,509
Exterior Features
Exterior Features: Back Yard
Roof: Shingle
Property Information
Living Area: 4509
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1978
Lot Information
Lot Size Square Feet: 180774
Lot Size Area: 4.15
Lot Size Units: Acres
Lot Size Acres: 4.15
Lot Features: Level, Premium Lot, Sloped Up
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned
Location
Homeowners Association Information
Pets Allowed: Yes
School Information
High School District: Lafayette (925) 280-3900
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 4,423
Stories: 2.0
Lot Size: 4.15 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1990
County: Contra Costa County
APN: 3652600267
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Happy Valley Elementary School
Public K-5 • Assigned • 1.0mi
8/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 3.0mi
8/10
Acalanes High School
Public 9-12 • Assigned • 3.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Lafayette, CA • 94549
Average low and high temperatures (°F)
60
43
62
46
70
50
68
49
75
52
78
54
79
55
87
58
84
59
77
56
63
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.40M – $4.11M
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2012. This data may not match public records. Learn more.