bridgeMLS, Bay East AOR, or Contra Costa AOR #11047049
May 19, 2000
Sold
$260,000
$313/sq ft
Apr 5, 2000
Listing Removed
—
Apr 1, 2000
Listed
$246,000
$296/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10599340
Aug 28, 1997
Sold
$169,500
$204/sq ft
Aug 15, 1997
Listed
$169,900
$204/sq ft
CUPCAKE HOME, NEW CARPETS THROUGHOUT. REFURBISHED KITCHEN, NEW TILE. NICE BACK YARD. GREAT CONVENIENT AREA.
bridgeMLS, Bay East AOR, or Contra Costa AOR #27599340
Aug 28, 1997
Sold
$169,500
$204/sq ft
Aug 15, 1997
Listed
$169,900
$204/sq ft
Aug 15, 1997
Listing Removed
—
Public Records
Feb 26, 1992
Sold
$165,000
$198/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,617 (+2.4%)
$122,274 + $381,645
$503,919
2024
$6,463 (+1.8%)
$119,877 + $374,164
$494,041
2023
$6,349 (+2.1%)
$117,527 + $366,829
$484,356
2022
$6,219 (+2.7%)
$112,964 + $352,587
$465,551
2021
$6,057 (+2.4%)
$112,964 + $352,587
$465,551
2020
$5,917 (−1.7%)
$110,749 + $345,675
$456,424
2019
$6,020 (+2.9%)
$109,614 + $342,133
$451,747
2018
$5,848 (+2.7%)
$107,466 + $335,426
$442,892
2017
$5,693 (+5.1%)
$103,293 + $322,404
$425,697
2016
$5,415 (+7.0%)
$103,293 + $322,404
$425,697
2015
$5,061 (+1.4%)
$101,268 + $316,083
$417,351
2014
$4,991 (+0.9%)
$97,794 + $305,238
$403,032
2013
$4,946 (+2.1%)
$97,794 + $305,238
$403,032
2012
$4,843 (+10.0%)
$97,352 + $303,860
$401,212
2011
$4,404 (+12.6%)
$95,443 + $297,902
$393,345
2010
$3,913 (−0.3%)
$93,572 + $259,136
$352,708
2009
$3,925 (+3.8%)
$92,873 + $216,705
$309,578
2008
$3,783
$93,094 + $217,220
$310,314
Tax history for 3863 Modesto St
Year
Property tax
Land + Additions
Assessment*
2025
$6,617 (+2.4%)
$122,274 + $381,645
$503,919
2024
$6,463 (+1.8%)
$119,877 + $374,164
$494,041
2023
$6,349 (+2.1%)
$117,527 + $366,829
$484,356
2022
$6,219 (+2.7%)
$112,964 + $352,587
$465,551
2021
$6,057 (+2.4%)
$112,964 + $352,587
$465,551
2020
$5,917 (−1.7%)
$110,749 + $345,675
$456,424
2019
$6,020 (+2.9%)
$109,614 + $342,133
$451,747
2018
$5,848 (+2.7%)
$107,466 + $335,426
$442,892
2017
$5,693 (+5.1%)
$103,293 + $322,404
$425,697
2016
$5,415 (+7.0%)
$103,293 + $322,404
$425,697
2015
$5,061 (+1.4%)
$101,268 + $316,083
$417,351
2014
$4,991 (+0.9%)
$97,794 + $305,238
$403,032
2013
$4,946 (+2.1%)
$97,794 + $305,238
$403,032
2012
$4,843 (+10.0%)
$97,352 + $303,860
$401,212
2011
$4,404 (+12.6%)
$95,443 + $297,902
$393,345
2010
$3,913 (−0.3%)
$93,572 + $259,136
$352,708
2009
$3,925 (+3.8%)
$92,873 + $216,705
$309,578
2008
$3,783
$93,094 + $217,220
$310,314
*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
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
5,100 Sq. Ft.
Year renovated
1976
Sq. Ft.
1,457
Year built
1950
Style
Single Family Residential
County
Alameda County
APN
084C076800800
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 17, 2026.
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
May 15, 2012 • Final
Building
Addition
Jan 5, 2005 • Final
Building
Construct a two-story addition to the building.
Addition
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
Garage Spaces: 1
Covered Spaces: 1
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Other Bathrooms Included Features: Shower Over Tub
Fireplace Features: Brick, Living Room, Wood Burning
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 832
Exterior Features
Exterior Features: Back Yard, Front Yard
Fencing: Fenced
Roof: Shingle
Property Information
Living Area: 832
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1950
Lot Information
Lot Size Square Feet: 5100
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Regular
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Floor Furnace, Natural Gas
Cooling: No Air Conditioning
Location
School Information
High School District: Castro Valley (510) 537-3000
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,457
Stories: 1.0
Lot Size: 5,100 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1976
County: Alameda County
APN: 084C076800800
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Marshall Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.7mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2000. This data may not match public records. Learn more.