Great new price! Beautiful home on large lot with terraced gardens. Spacious living room, family room with brick wood burning fireplace and dining area. Sunny eat-in kitchen overlooks terraced backyard. Updated baths, new front sod and new plantings.Delivered with clear pest!
Single-familyProperty Type
1955Year Built
0.27 acresLot Size
$797Est. Price/Sq.Ft.
2 car garageParking
Listed by Sharon Ho•DRE #01032714• BHG MASON MCDUFFIE REAL ESTATE
Bought with Linh Nguyen•DRE #01432650• Homerico Estates & Mrtg
bridgeMLS, Bay East AOR, or Contra Costa AOR #40394705
Apr 30, 2009
Sold
$520,000
$318/sq ft
Mar 17, 2009
Listing Removed
—
Mar 7, 2009
Price Changed
$529,000
$324/sq ft
Feb 11, 2009
Listed
$559,000
$342/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10586928
Mar 31, 1997
Sold
$255,000
$156/sq ft
Nov 15, 1996
Listed
$275,000
$168/sq ft
OWNER/AGENT CALL DIRECT(510)886-5240. CUSTOM KITCHEN WHITE OAK CABINETS.TILE COUNTERS &FLOORS.CONVECTION+MICRO+REG OVENS
bridgeMLS, Bay East AOR, or Contra Costa AOR #26586928
Mar 31, 1997
Sold
$255,000
$156/sq ft
Mar 2, 1997
Listing Removed
—
Nov 15, 1996
Listed
$275,000
$168/sq ft
Public Records
Jan 29, 1991
Sold
$244,500
$150/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,688 (+2.3%)
$200,876 + $468,711
$669,587
2024
$8,492 (+1.7%)
$200,876 + $468,711
$669,587
2023
$8,352 (+2.0%)
$196,939 + $459,524
$656,463
2022
$8,189 (+2.6%)
$189,293 + $441,684
$630,977
2021
$7,978 (+2.3%)
$189,293 + $441,684
$630,977
2020
$7,795 (−1.8%)
$185,582 + $433,025
$618,607
2019
$7,936 (+2.9%)
$183,680 + $428,588
$612,268
2018
$7,711 (+2.7%)
$180,080 + $420,187
$600,267
2017
$7,508 (+5.1%)
$173,088 + $403,872
$576,960
2016
$7,143 (+7.0%)
$173,088 + $403,872
$576,960
2015
$6,676 (+1.2%)
$169,695 + $395,955
$565,650
2014
$6,595 (+0.8%)
$163,874 + $382,374
$546,248
2013
$6,546 (+2.1%)
$163,874 + $382,374
$546,248
2012
$6,414 (+1.4%)
$163,135 + $380,649
$543,784
2011
$6,328 (+0.4%)
$159,937 + $373,187
$533,124
2010
$6,299 (−2.3%)
$156,801 + $365,870
$522,671
2009
$6,448 (+30.7%)
$155,630 + $363,137
$518,767
2008
$4,932
$157,500 + $367,500
$525,000
Tax history for 17982 Walnut Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,688 (+2.3%)
$200,876 + $468,711
$669,587
2024
$8,492 (+1.7%)
$200,876 + $468,711
$669,587
2023
$8,352 (+2.0%)
$196,939 + $459,524
$656,463
2022
$8,189 (+2.6%)
$189,293 + $441,684
$630,977
2021
$7,978 (+2.3%)
$189,293 + $441,684
$630,977
2020
$7,795 (−1.8%)
$185,582 + $433,025
$618,607
2019
$7,936 (+2.9%)
$183,680 + $428,588
$612,268
2018
$7,711 (+2.7%)
$180,080 + $420,187
$600,267
2017
$7,508 (+5.1%)
$173,088 + $403,872
$576,960
2016
$7,143 (+7.0%)
$173,088 + $403,872
$576,960
2015
$6,676 (+1.2%)
$169,695 + $395,955
$565,650
2014
$6,595 (+0.8%)
$163,874 + $382,374
$546,248
2013
$6,546 (+2.1%)
$163,874 + $382,374
$546,248
2012
$6,414 (+1.4%)
$163,135 + $380,649
$543,784
2011
$6,328 (+0.4%)
$159,937 + $373,187
$533,124
2010
$6,299 (−2.3%)
$156,801 + $365,870
$522,671
2009
$6,448 (+30.7%)
$155,630 + $363,137
$518,767
2008
$4,932
$157,500 + $367,500
$525,000
*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
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.27 Acres
Year renovated
1956
Sq. Ft.
1,634
Year built
1955
Style
Single Family Residential
County
Alameda County
APN
084D116200104
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
Oct 8, 2004 • Final
Building
Tear off and install a new class A composition shingle roof on a residential building.
Roofing
Nov 22, 1994 • Final
Building
Perform a kitchen remodel.
Kitchen
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
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Tile, Updated Baths
Primary Bathroom Included Features: Stall Shower, Tile, Updated Baths
Interior Features
Interior Features: Dining Area, Family Room, Breakfast Bar, Tile Counters, Eat-in Kitchen, Updated Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Oven, Range, Gas Water Heater
Laundry Features: Hookups Only, In Garage
Street Level Features: 3 Bedrooms, 2.5 Baths, Primary Bedrm Suite - 1, Main Entry
Fireplace Features: Brick, Family Room, Raised Hearth, Wood Burning
Basement: Crawl Space
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,634
Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Terraced Back, Terraced Up
Fencing: Fenced
Property Information
Living Area: 1634
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1955
Lot Information
Lot Size Square Feet: 11880
Lot Size Area: 0.27
Lot Size Units: Acres
Lot Size Acres: 0.27
Lot Features: Regular
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Location
School Information
High School District: Castro Valley (510) 537-3000
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,634
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1956
County: Alameda County
APN: 084D116200104
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.8mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.0mi
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 2009. This data may not match public records. Learn more.