bridgeMLS, Bay East AOR, or Contra Costa AOR #41129466
May 1, 2026
Sold
$700,000
$486/sq ft
Apr 13, 2026
Pending
—
Apr 2, 2026
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #27500396
Dec 30, 2018
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10500396
Dec 30, 2018
Listing Removed
—
Public Records
Jul 15, 2015
Sold
$455,000
$316/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27501189
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #27501285
Feb 17, 2015
Listing Removed
—
Public Records
Dec 29, 2011
Sold
$225,000
$156/sq ft
Public Records
Aug 2, 2005
Sold
$520,000
$361/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40085420
Jul 5, 2005
Listing Removed
—
Public Records
Oct 11, 2002
Sold
$355,000
$247/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11153023
Sep 10, 2002
Listing Removed
—
Public Records
Dec 14, 2001
Sold
$344,000
$239/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10501285
Sep 30, 1997
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10501189
Sep 21, 1997
Listing Removed
—
Public Records
May 3, 1982
Sold
$36,500
$25/sq ft
Public Records
Jan 1, 1980
Sold
$93,000
$65/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,085 (+2.8%)
$164,815 + $384,569
$549,384
2024
$6,890 (+0.9%)
$161,584 + $377,030
$538,614
2023
$6,831 (+2.0%)
$158,416 + $369,638
$528,054
2022
$6,693 (+2.8%)
$152,265 + $355,286
$507,551
2021
$6,512 (+2.6%)
$152,265 + $355,286
$507,551
2020
$6,347 (−0.7%)
$149,280 + $348,321
$497,601
2019
$6,394 (+0.7%)
$147,750 + $344,750
$492,500
2018
$6,347 (+4.5%)
$144,853 + $337,992
$482,845
2017
$6,074 (+4.2%)
$139,230 + $324,870
$464,100
2016
$5,829 (+87.3%)
$139,230 + $324,870
$464,100
2015
$3,112 (+0.8%)
$136,500 + $318,500
$455,000
2014
$3,088 (+0.9%)
$69,162 + $161,379
$230,541
2013
$3,062 (+1.8%)
$69,162 + $161,379
$230,541
2012
$3,009 (−28.0%)
$68,850 + $160,650
$229,500
2011
$4,176 (−6.6%)
$67,500 + $157,500
$225,000
2010
$4,472 (−8.9%)
$106,500 + $248,500
$355,000
2009
$4,910 (−15.4%)
$109,500 + $255,500
$365,000
2008
$5,803
$120,700 + $281,800
$402,500
Tax history for 20111 W Ridge Ct #13
Year
Property tax
Land + Additions
Assessment*
2025
$7,085 (+2.8%)
$164,815 + $384,569
$549,384
2024
$6,890 (+0.9%)
$161,584 + $377,030
$538,614
2023
$6,831 (+2.0%)
$158,416 + $369,638
$528,054
2022
$6,693 (+2.8%)
$152,265 + $355,286
$507,551
2021
$6,512 (+2.6%)
$152,265 + $355,286
$507,551
2020
$6,347 (−0.7%)
$149,280 + $348,321
$497,601
2019
$6,394 (+0.7%)
$147,750 + $344,750
$492,500
2018
$6,347 (+4.5%)
$144,853 + $337,992
$482,845
2017
$6,074 (+4.2%)
$139,230 + $324,870
$464,100
2016
$5,829 (+87.3%)
$139,230 + $324,870
$464,100
2015
$3,112 (+0.8%)
$136,500 + $318,500
$455,000
2014
$3,088 (+0.9%)
$69,162 + $161,379
$230,541
2013
$3,062 (+1.8%)
$69,162 + $161,379
$230,541
2012
$3,009 (−28.0%)
$68,850 + $160,650
$229,500
2011
$4,176 (−6.6%)
$67,500 + $157,500
$225,000
2010
$4,472 (−8.9%)
$106,500 + $248,500
$355,000
2009
$4,910 (−15.4%)
$109,500 + $255,500
$365,000
2008
$5,803
$120,700 + $281,800
$402,500
*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
Beds
2
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
—
Year renovated
1977
Sq. Ft.
1,440
Year built
1977
Style
Townhouse
County
Alameda County
APN
084A025002200
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Nov 1, 2026.
RSL
Residential Small Lot Districts
Residential Small Lot districts, hereinafter designated as RSL, are established to support infill projects of duplexes, small lot single-family detached units, and townhouses. The RSL district implements and is consistent with the residential small lot land use classification of the Castro Valley General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Single unit
Housing-Multiple units
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Property details
Parking
Parking Information
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage, Space Per Unit - 2
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Stall Shower, Updated Baths
Primary Bathroom Included Features: Shower Over Tub, Solid Surface, Split Bath, Updated Baths
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...
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
6 days above 88° 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 • 94546
Average low and high temperatures (°F)
63
43
64
46
71
49
69
49
73
53
74
54
75
57
79
57
79
60
73
53
65
48
61
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
92/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 8% for direct sun exposure in Castro Valley. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
11.1 hrs
7.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$744,000 – $900,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match public records. Learn more.