Excellent for investor. Property is zoned RS-D-35. Lot split possible, min. lot size 3500. Tentative approval to convert 3/2 same floor plan. Could be used as a light office building. Many options.. Close to school and shopping. Excellent for first time buyer
Single-familyProperty Type
1947Year Built
0.27 acresLot Size
$876Est. Price/Sq.Ft.
2 car garageParking
Listed by Leo Ram•DRE #01878339• Stellar Realty
Bought with Kenneth Kremer•DRE #00550782• Kenneth A. Kremer, Broker
bridgeMLS, Bay East AOR, or Contra Costa AOR #40685007
Mar 16, 2015
Sold
$519,000
$430/sq ft
Feb 4, 2015
Pending
—
Jan 23, 2015
Listed
$519,000
$430/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40677919
Jan 16, 2015
Sold
$440,000
$365/sq ft
Nov 2, 2014
Pending
—
Oct 20, 2014
Listed
$475,000
$394/sq ft
+7
Great house located on a large lot, with detached 2 Car garage. This house has eat in Kitchen with Formal dinning. 2 Bedrooms with one full bathroom. This house is located very close to Shopping, and Parks, not to forget great Castro valley School District!!!
Year
Property tax
Land + Additions
Assessment*
2025
$14,189 (+2.2%)
$190,863 + $967,599
$1,158,462
2024
$13,881 (+1.5%)
$187,121 + $948,632
$1,135,753
2023
$13,671 (+1.9%)
$183,453 + $930,033
$1,113,486
2022
$13,420 (+2.6%)
$176,330 + $893,922
$1,070,252
2021
$13,081 (+2.3%)
$176,330 + $893,922
$1,070,252
2020
$12,784 (−1.9%)
$172,873 + $876,398
$1,049,271
2019
$13,026 (+2.9%)
$171,101 + $867,417
$1,038,518
2018
$12,659 (+8.7%)
$167,748 + $850,412
$1,018,160
2017
$11,646 (+71.9%)
$161,235 + $753,515
$914,750
2016
$6,773 (+12.8%)
$161,235 + $753,515
$914,750
2015
$6,006 (+348.2%)
$158,074 + $368,840
$526,914
2014
$1,340 (+9.2%)
$39,999 + $29,999
$69,998
2013
$1,227 (+3.0%)
$39,999 + $29,999
$69,998
2012
$1,191 (+1.7%)
$39,818 + $29,863
$69,681
2011
$1,171 (+1.1%)
$39,038 + $29,278
$68,316
2010
$1,159 (+0.7%)
$38,272 + $28,704
$66,976
2009
$1,151 (+7.2%)
$37,986 + $28,489
$66,475
2008
$1,073
$38,077 + $28,557
$66,634
Tax history for 18836 Redwood Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,189 (+2.2%)
$190,863 + $967,599
$1,158,462
2024
$13,881 (+1.5%)
$187,121 + $948,632
$1,135,753
2023
$13,671 (+1.9%)
$183,453 + $930,033
$1,113,486
2022
$13,420 (+2.6%)
$176,330 + $893,922
$1,070,252
2021
$13,081 (+2.3%)
$176,330 + $893,922
$1,070,252
2020
$12,784 (−1.9%)
$172,873 + $876,398
$1,049,271
2019
$13,026 (+2.9%)
$171,101 + $867,417
$1,038,518
2018
$12,659 (+8.7%)
$167,748 + $850,412
$1,018,160
2017
$11,646 (+71.9%)
$161,235 + $753,515
$914,750
2016
$6,773 (+12.8%)
$161,235 + $753,515
$914,750
2015
$6,006 (+348.2%)
$158,074 + $368,840
$526,914
2014
$1,340 (+9.2%)
$39,999 + $29,999
$69,998
2013
$1,227 (+3.0%)
$39,999 + $29,999
$69,998
2012
$1,191 (+1.7%)
$39,818 + $29,863
$69,681
2011
$1,171 (+1.1%)
$39,038 + $29,278
$68,316
2010
$1,159 (+0.7%)
$38,272 + $28,704
$66,976
2009
$1,151 (+7.2%)
$37,986 + $28,489
$66,475
2008
$1,073
$38,077 + $28,557
$66,634
*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
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.27 Acres
Year renovated
2000
Sq. Ft.
3,502
Year built
1947
Style
Single Family Residential
County
Alameda County
APN
084C083000607
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
Sep 11, 2017 • Final
Building
Addition
Demolition
Remodel
Sep 11, 2017 • Final
Building
Enlarge a residential building by expanding the living room, bedroom, and guest room. Install a new sliding glass door, relocate a window, and add multiple skylights. Modify the foundation, beams, and shear wall plan to support the structural changes.
Addition
Remodel
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: 2
Covered Spaces: 2
Parking Features: Detached
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Interior Features: No Additional Rooms, Laminate Counters
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.3mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.