18464 Walnut Rd, Castro Valley, CA 94546

Off Market Sep 2004 for $599K

$1,217,469

Est. refi paymentEst. refi $3,350/mo

•

—

sq ft

18464 Walnut Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1955Year Built

10,440 sq ftLot Size

Listed by Sydney Haslam •DRE #01238253 • BHG Tri-Valley Realty

Bought with Marsha Peoples •DRE #01264485 • BHG Tri-Valley Realty

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40024733

Redfin Estimate

$1,217,469

$618K since sold in September 2004$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% lower than the average sale price ($1.25M) of 5 comparable homes.

SOLD JUL 27, 2026
$1,064,000
A
3 beds2.5 baths1,226 sq ft
3488 Brookdale Blvd, Castro Valley, CA 94546
SOLD JAN 7, 2026
$1,335,000
B
3 beds2.5 baths2,018 sq ft
17838 Walnut Rd, Castro Valley, CA 94546
SOLD JUN 9, 2026
$1,175,000
C
3 beds2.5 baths1,699 sq ft
18419 Clifton Way, Castro Valley, CA 94546
SOLD AUG 11, 2026
$1,300,000
D
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546
SOLD MAR 20, 2026
$1,362,000
E
3 beds2.5 baths2,391 sq ft
18153 Plymouth Dr, Castro Valley, CA 94546

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Earn from this home

Sell

$965,552

Est. take-home

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Refinance

Est. cash available

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Rent

$3,641/mo

Redfin rental estimate

List your home for rent

Market trends in 94546, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.6%

+0.7% MoM

Median sale price

$1.1M

$45K MoM

Avg. days on market

13d

1 days MoM

Recently sold homes

100

5 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
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OPEN WED, 10:30AM TO 12PM
$999,000
4 beds2 baths1,680 sq ft
20275 Stanton Ave, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$799,000
2 beds1 bath1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
COMING SOON
$799,000
2 beds1 bath1,079 sq ft
18473 Apricot Way, Castro Valley, CA 94546
$1,175,000
3 beds2 baths1,440 sq ft
19453 Vaughn Ave, Castro Valley, CA 94546
Pacific Home Brokers
$695,000
2 beds1.5 baths1,207 sq ft
20279 Forest Ave, Castro Valley, CA 94546
(415) 510-8600
$870,000
3 beds1 bath1,080 sq ft
2976 Sydney, Castro Valley, CA 94546
COMING SOON
$1,550,000
3 beds1.5 baths1,851 sq ft
4618 Ewing Rd, Castro Valley, CA 94546
HOT HOME
$699,999
3 beds1 bath1,036 sq ft
19117 Parsons Ave, Castro Valley, CA 94546
$549,950
3 beds2 baths1,354 sq ft
21239 Gary Dr Unit 202E, Hayward, CA 94546
See all

Provided by Redfin

Sale history for 18464 Walnut Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #11204946

Nov 15, 2010

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40024733

Sep 2, 2004

Sold

$599,000

Jul 15, 2004

Listing Removed

—

Jun 29, 2004

Listed

$599,000

bridgeMLS, Bay East AOR, or Contra Costa AOR #11209427

Dec 10, 2003

Sold

$528,000

Oct 27, 2003

Listing Removed

—

Oct 14, 2003

Listed

$529,800

Public Records

Aug 24, 1988

Sold

$180,000

Year

Property tax

Land + Additions

Assessment*

2025

$10,638 (+2.3%)

$250,462 + $584,411

$834,873

2024

$10,403 (+1.6%)

$250,462 + $584,411

$834,873

2023

$10,238 (+1.9%)

$245,552 + $572,956

$818,508

2022

$10,044 (+2.6%)

$236,019 + $550,712

$786,731

2021

$9,787 (+2.3%)

$236,019 + $550,712

$786,731

2020

$9,564 (−1.8%)

$231,392 + $539,915

$771,307

2019

$9,741 (+2.9%)

$229,020 + $534,381

$763,401

2018

$9,466 (+2.7%)

$224,531 + $523,906

$748,437

2017

$9,217 (+5.1%)

$215,816 + $503,570

$719,386

2016

$8,770 (+15.7%)

$215,816 + $503,570

$719,386

2015

$7,581 (+13.3%)

$211,585 + $493,700

$705,285

2014

$6,693 (+10.5%)

$166,500 + $388,500

$555,000

2013

$6,055 (−2.5%)

$166,500 + $388,500

$555,000

2012

$6,211 (−0.5%)

$150,000 + $350,000

$500,000

2011

$6,241

$154,500 + $360,500

$515,000

2010

$6,241 (+1.6%)

$154,500 + $360,500

$515,000

2009

$6,141 (−13.8%)

$154,500 + $360,500

$515,000

2008

$7,126

$151,500 + $353,500

$505,000

Tax history for 18464 Walnut Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,638 (+2.3%)

$250,462 + $584,411

$834,873

2024

$10,403 (+1.6%)

$250,462 + $584,411

$834,873

2023

$10,238 (+1.9%)

$245,552 + $572,956

$818,508

2022

$10,044 (+2.6%)

$236,019 + $550,712

$786,731

2021

$9,787 (+2.3%)

$236,019 + $550,712

$786,731

2020

$9,564 (−1.8%)

$231,392 + $539,915

$771,307

2019

$9,741 (+2.9%)

$229,020 + $534,381

$763,401

2018

$9,466 (+2.7%)

$224,531 + $523,906

$748,437

2017

$9,217 (+5.1%)

$215,816 + $503,570

$719,386

2016

$8,770 (+15.7%)

$215,816 + $503,570

$719,386

2015

$7,581 (+13.3%)

$211,585 + $493,700

$705,285

2014

$6,693 (+10.5%)

$166,500 + $388,500

$555,000

2013

$6,055 (−2.5%)

$166,500 + $388,500

$555,000

2012

$6,211 (−0.5%)

$150,000 + $350,000

$500,000

2011

$6,241

$154,500 + $360,500

$515,000

2010

$6,241 (+1.6%)

$154,500 + $360,500

$515,000

2009

$6,141 (−13.8%)

$154,500 + $360,500

$515,000

2008

$7,126

$151,500 + $353,500

$505,000

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

10,440 Sq. Ft.

Year renovated

1956

Sq. Ft.

1,228

Year built

1955

Style

Single Family Residential

County

Alameda County

APN

084D116501006

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

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

Mar 17, 2009 • Final

Building

Tear off the existing roof and install new composition shingles.

Roofing

Jun 26, 2003 • Final

Building

Remove an existing landing with concrete topping and replace the framing members. Install new plywood, galvanized flashing, waterproofing membrane, and a new concrete topping.

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
Parking Features: Off Street

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3

Interior Features
Interior Features: Bonus/Plus Room, Dining Area, Family Room, Workshop, Eat-in Kitchen, Updated Kitchen
Appliances: Dishwasher, Disposal, Free-Standing Range, Refrigerator
Laundry Features: 220 Volt Outlet, Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1
Street Level Features: 1 Bath, Laundry Facility
Window Features: Window Coverings
Fireplaces Total: 2
Has Fireplace
Flooring: Hardwood Flrs Throughout, Tile

Room Information
Kitchen Features: Dishwasher,Eat In Kitchen,Garbage Disposal,Range/Oven Free Standing,Refrigerator,Updated Kitchen
Rooms Total: 7
Fireplace Features: Family Room, Living Room

Exterior

Building Information
Construction Materials: Stucco, Wood Siding

Exterior Features
Patio And Porch Features: Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Sprinklers Back, Sprinklers Front, Terraced Up
Fencing: Fenced
Roof: Shingle

Property Information
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1955

Lot Information
Lot Size Square Feet: 10440
Lot Size Area: 0.24
Lot Size Units: Acres
Lot Size Acres: 0.24
Lot Features: Sloped Up

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air

Location

School Information
High School District: Castro Valley (510) 537-3000

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,228
Stories: 1.0
Lot Size: 10,440 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1956
County: Alameda County
APN: 084D116501006

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Chabot 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 • 0.9mi

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!
2 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
146 deals
Was this helpful?
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...
1 month ago • Castro Valley
Karan Kandel
Redfin agent
13 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 88° expected this year, 14 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)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.16M – $1.40M

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Nearby similar homes

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

3D WALKTHROUGH

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New listings for sale in 94546

OPEN SUN, 1PM TO 3PM

$979,000

4 beds2.5 baths1,980 sq ft

4101 Toddika Ln, Castro Valley, CA 94546

OPEN WED, 10:30AM TO 12PM

$999,000

4 beds2 baths1,680 sq ft

20275 Stanton Ave, Castro Valley, CA 94546

OPEN SAT, 1:30PM TO 4PM

$799,000

2 beds1 bath1,122 sq ft

1540 Crescent Ave, Castro Valley, CA 94546

COMING SOON

$799,000

2 beds1 bath1,079 sq ft

18473 Apricot Way, Castro Valley, CA 94546

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

$695,000

2 beds1.5 baths1,207 sq ft

20279 Forest Ave, Castro Valley, CA 94546

(415) 510-8600

$870,000

3 beds1 bath1,080 sq ft

2976 Sydney, Castro Valley, CA 94546

COMING SOON

$1,550,000

3 beds1.5 baths1,851 sq ft

4618 Ewing Rd, Castro Valley, CA 94546

HOT HOME

$699,999

3 beds1 bath1,036 sq ft

19117 Parsons Ave, Castro Valley, CA 94546

Home values near 18464 Walnut Rd

Data from public records.

Address	Redfin Estimate
18616 Walnut Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2754 Sq. Ft.	$1,384,374
18697 Walnut Road, Castro Valley, CA - Beds \| 4 Baths \| 3633 Sq. Ft.	$1,762,655

Address	Redfin Estimate
18483 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1419 Sq. Ft.	$1,144,333
18218 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1482 Sq. Ft.	$1,111,461

Address	Redfin Estimate
18473 Walnut Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1834 Sq. Ft.	$1,133,796
18469 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1188 Sq. Ft.	$1,106,825

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2004. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 18464 Walnut Rd

Tax history for 18464 Walnut Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 18464 Walnut Rd

More real estate resources