5289 Hilltop Rd is a 4,277 square foot house on a 1.81 acre lot with 5 bedrooms and 5 bathrooms. - it last sold on March 27, 2025 for $3,493,500. Based on Redfin's Castro Valley data, we estimate the home's value is $3,853,781.
Single-familyProperty Type
2025Year Built
1.81 acresLot Size
$901Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,853,781
$360K since sold in March 2025$226K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 93.8% higher than the average sale price ($1.99M) 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
PD
Planned Development District
Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.
Dec 16, 2024 • Final
Building
Construct a new single-family home with five bedrooms, four bathrooms, one-half bathroom, and an attached garage. The home includes a new electrical panel and meter main.
New construction
Sep 18, 2024 • Final
Building
Install a roof-mounted solar photovoltaic system on a residential building.
Electrical
Solar
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
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Excellent
Property Information
Living Sq. Ft: 4,277
Building Sq. Ft: 4,277
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 78,822
Legal Lot Number: 8
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 1.8095
County Use Description: PLANNED DEVELOPMENT TRACT SFR
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 4,277
Stories: 2.0
Lot Size: 1.81 acres
Style: Single Family Residential
Year Built: 2025
Year Renovated: 2025
County: Alameda County
APN: 085A600001100
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Independent Elementary School
Public K-5 • Assigned • 1.8mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 2.1mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 3.1mi
9/10
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
0.93% chance of being in a wildfire in next 30 years
3/10 Heat Factor
6 days above 89° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Castro Valley, CA • 94552
Average low and high temperatures (°F)
61
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72
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76
56
80
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79
59
72
52
64
46
59
45
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.66M – $4.43M
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