5409 Hilltop Rd is a 2,025 square foot house on a 1.77 acre lot with 5 bedrooms and 5 bathrooms. - it last sold on May 28, 2025 for $2,587,500. Based on Redfin's Castro Valley data, we estimate the home's value is $3,037,520.
Single-familyProperty Type
2025Year Built
1.77 acresLot Size
$1,500Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$3,037,520
$450K since sold in May 2025$35K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 54% higher than the average sale price ($1.97M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40359945
Mar 30, 2009
Listing Removed
—
Public Records
Mar 12, 2009
Sold
$5,646,982
$2,789/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$15,002 (+192.5%)
$791,520 + $1,847,322
$2,638,842
2024
$5,129 (+10.4%)
$401,876 + $825,100
$1,226,976
2023
$4,645 (+64.1%)
$393,999
2022
$2,830 (+2.7%)
$231,156
2021
$2,757 (+2.2%)
$231,156
2020
$2,697 (−1.9%)
$226,624
2019
$2,748 (+2.8%)
$224,302
2018
$2,673 (+2.6%)
$219,905
2017
$2,606 (+5.5%)
$211,367
2016
$2,470 (+6.8%)
$211,367
2015
$2,312 (+0.8%)
$207,223
2014
$2,293 (+0.3%)
$200,116
2013
$2,287 (+1.8%)
$200,116
2012
$2,247 (+1.3%)
$199,213
2011
$2,219 (+0.6%)
$195,308
2010
$2,205 (−0.5%)
$191,479
2009
$2,217 (+29.4%)
$190,048
2008
$1,714
$186,940
Tax history for 5409 Hilltop Rd
Year
Property tax
Land + Additions
Assessment*
2025
$15,002 (+192.5%)
$791,520 + $1,847,322
$2,638,842
2024
$5,129 (+10.4%)
$401,876 + $825,100
$1,226,976
2023
$4,645 (+64.1%)
$393,999
2022
$2,830 (+2.7%)
$231,156
2021
$2,757 (+2.2%)
$231,156
2020
$2,697 (−1.9%)
$226,624
2019
$2,748 (+2.8%)
$224,302
2018
$2,673 (+2.6%)
$219,905
2017
$2,606 (+5.5%)
$211,367
2016
$2,470 (+6.8%)
$211,367
2015
$2,312 (+0.8%)
$207,223
2014
$2,293 (+0.3%)
$200,116
2013
$2,287 (+1.8%)
$200,116
2012
$2,247 (+1.3%)
$199,213
2011
$2,219 (+0.6%)
$195,308
2010
$2,205 (−0.5%)
$191,479
2009
$2,217 (+29.4%)
$190,048
2008
$1,714
$186,940
*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.
Sep 4, 2025 • Final
Building
Install a roof-mounted solar photovoltaic system on a residential building.
Battery
Electrical
Solar
Jun 6, 2025 • Final
Building
Construct a new single-family home with five bedrooms, four bathrooms, and one-half bathroom. The project includes an attached garage and a new electrical service panel.
New construction
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: 2,025
Building Sq. Ft: 2,025
# of Units: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 77,212
Legal Lot Number: 4
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 1.7725
County Use Description: PLANNED DEVELOPMENT TRACT SFR
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 2,025
Stories: —
Lot Size: 1.77 acres
Style: Single Family Residential
Year Built: 2025
Year Renovated: 2025
County: Alameda County
APN: 085A600000700
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 • 2.2mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 3.2mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...