804 Happy Valley Rd is a 3,082 square foot house on a 0.9 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on October 13, 1988 for $435,000. Based on Redfin's Pleasanton data, we estimate the home's value is $2,344,741.
Single-familyProperty Type
1988Year Built
0.9 acresLot Size
$761Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,344,741
$1.9M since sold in October 1988$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.9% higher than the average sale price ($2.28M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Apr 14, 2026 • Final
Building
Gas
Plumbing
Water heater
Jan 18, 2024 • Final
Building
Bathroom
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
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Electric
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Subdivision Name: DEL VALLE DE SAN JOSE RHO
Living Sq. Ft: 3,082
Building Sq. Ft: 3,082
# of Units: 1
# of Stories: 1
Legal Description: MAP 17 PG 70 PART OF LOT 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 39,100
Legal Lot Number: 1
Municipality Name: PLEASANTON UNINCORP
Acres: 0.8976
Zoning Code: R-20
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,082
Stories: 1.0
Lot Size: 0.9 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: 1995
County: Alameda County
APN: 949 000701402
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Phoebe Apperson Hearst Elementary School
Public K-5 • Assigned • 1.3mi
8/10
Pleasanton Middle School
Public 6-8 • Assigned • 1.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 96° 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, 15 days in 30 years
Provided by First Street
Historical weather
Pleasanton, CA • 94566
Average low and high temperatures (°F)
60
38
63
42
70
46
69
47
76
50
82
53
82
55
87
57
84
57
77
53
64
44
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.23M – $2.70M
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