Regular sale! Stunning Castro Valley Home with amazing fully permitted workshop + separate living quarters on 12k Lot w excellent schools. Sep outdoor office, massive deck, dark wood floors, ss appliances, remodeled bathrooms with jacuzzi tub, large bonus rm, rec. lights. close to trails, schools
Seems to be located on a some what busy street. The home has the feeling of being refreshed throughout recently. Shows larger then the stated square footage. Do not miss the work shop in the rear of the yard.
14 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40590975
Dec 11, 2012
Sold
$520,000
$274/sq ft
Nov 1, 2012
Pending
—
Oct 23, 2012
Price Changed
$514,600
$271/sq ft
Sep 28, 2012
Listed
$524,600
$276/sq ft
Public Records
Mar 12, 2008
Sold
$730,000
$384/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10507312
May 1, 1998
Sold
$235,000
$124/sq ft
Feb 20, 1998
Listed
$245,000
$129/sq ft
PROBATE LISTING NEEDS COURT CONFIRMATION. 10% DEPOSIT.NO REPORTS.INDOOR CATS,AURORA & AKASHA.3 YR OLD GOLDEN RETIEVER NEEDS A
bridgeMLS, Bay East AOR, or Contra Costa AOR #28507312
May 1, 1998
Sold
$235,000
$124/sq ft
Mar 9, 1998
Listing Removed
—
Feb 20, 1998
Listed
$245,000
$129/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,343 (+2.3%)
$192,095 + $448,222
$640,317
2024
$8,154 (+1.7%)
$192,095 + $448,222
$640,317
2023
$8,018 (+2.0%)
$188,329 + $439,435
$627,764
2022
$7,860 (+2.6%)
$181,017 + $422,374
$603,391
2021
$7,658 (+2.3%)
$181,017 + $422,374
$603,391
2020
$7,482 (−1.8%)
$177,468 + $414,093
$591,561
2019
$7,617 (+2.9%)
$175,649 + $409,849
$585,498
2018
$7,400 (+2.7%)
$172,206 + $401,815
$574,021
2017
$7,205 (+5.1%)
$165,520 + $386,214
$551,734
2016
$6,855 (+7.0%)
$165,520 + $386,214
$551,734
2015
$6,407 (+1.2%)
$162,275 + $378,643
$540,918
2014
$6,328 (+0.8%)
$156,708 + $365,652
$522,360
2013
$6,279 (−10.6%)
$156,708 + $365,652
$522,360
2012
$7,020 (−8.0%)
$156,000 + $364,000
$520,000
2011
$7,633
$174,000 + $406,000
$580,000
2010
$7,634 (−3.7%)
$189,300 + $441,700
$631,000
2009
$7,931 (+109.2%)
$189,300 + $441,700
$631,000
2008
$3,790
$196,500 + $458,700
$655,200
Tax history for 18503 Redwood Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,343 (+2.3%)
$192,095 + $448,222
$640,317
2024
$8,154 (+1.7%)
$192,095 + $448,222
$640,317
2023
$8,018 (+2.0%)
$188,329 + $439,435
$627,764
2022
$7,860 (+2.6%)
$181,017 + $422,374
$603,391
2021
$7,658 (+2.3%)
$181,017 + $422,374
$603,391
2020
$7,482 (−1.8%)
$177,468 + $414,093
$591,561
2019
$7,617 (+2.9%)
$175,649 + $409,849
$585,498
2018
$7,400 (+2.7%)
$172,206 + $401,815
$574,021
2017
$7,205 (+5.1%)
$165,520 + $386,214
$551,734
2016
$6,855 (+7.0%)
$165,520 + $386,214
$551,734
2015
$6,407 (+1.2%)
$162,275 + $378,643
$540,918
2014
$6,328 (+0.8%)
$156,708 + $365,652
$522,360
2013
$6,279 (−10.6%)
$156,708 + $365,652
$522,360
2012
$7,020 (−8.0%)
$156,000 + $364,000
$520,000
2011
$7,633
$174,000 + $406,000
$580,000
2010
$7,634 (−3.7%)
$189,300 + $441,700
$631,000
2009
$7,931 (+109.2%)
$189,300 + $441,700
$631,000
2008
$3,790
$196,500 + $458,700
$655,200
*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
1.5
Lot width
—
Lot depth
—
Lot size
0.28 Acres
Year renovated
1947
Sq. Ft.
1,900
Year built
1947
Style
Single Family Residential
County
Alameda County
APN
084D121100602
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 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
Jul 11, 2025 • Final
Building
Remove existing composition shingles and install new asphalt shingles on a residential building. Use the existing roof deck.
Roofing
Jul 18, 2023 • Final
Building
Install a roof-mounted solar photovoltaic system.
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
Parking
Parking Information
Parking Features: Converted Garage
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Stall Shower, Tile
Primary Bathroom Included Features: Shower Over Tub, Tile, Tub with Jets, Updated Baths
Kitchen Features: 220 Volt Outlet,Breakfast Nook,Counter - Tile,Dishwasher,Gas Range/Cooktop
Rooms Total: 7
Fireplace Features: Gas
Basement: Crawl Space
Exterior
Building Information
Construction Materials: Stucco, Wood Siding
Building Area Total: 1,900
Foundation Details: Raised
Exterior Features
Patio And Porch Features: Deck
Exterior Features: Unit Faces Street, Back Yard, Side Yard, Sprinklers Automatic, Sprinklers Back
Door Features: Mirrored Closet Door(s)
Roof: Shingle
Property Information
Living Area: 1900
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1947
Lot Information
Lot Size Square Feet: 12276
Lot Size Units: Acres
Lot Features: Premium Lot
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s), Central Air
Location
School Information
High School District: Castro Valley (510) 537-3000
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,900
Stories: 1.5
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Alameda County
APN: 084D121100602
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2012. This data may not match public records. Learn more.