OFF MARKET

Off Market Oct 2013 for $699K

$1,500,792

Est. refi paymentEst. refi $3,590/mo

•

2,079

sq ft

18776 Walnut Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1954Year Built

9,520 sq ftLot Size

$722Est. Price/Sq.Ft.

2 car garageParking

Listed by Joseph Sunseri •DRE #00886798 • Sunshine Realty

Bought with Lili Xu •DRE #01923632 • Optima Real Estate

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40629765

Redfin Estimate

$1,500,792

$802K since sold in October 2013$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16% higher than the average sale price ($1.29M) of 6 comparable homes.

SOLD MAY 26, 2026
$1,526,000
A
3 beds2 baths1,718 sq ft
3759 La Costa Ave, 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 JUL 27, 2026
$1,064,000
C
3 beds2.5 baths1,226 sq ft
3488 Brookdale Blvd, Castro Valley, CA 94546
SOLD MAR 20, 2026
$1,362,000
D
3 beds2.5 baths2,391 sq ft
18153 Plymouth Dr, Castro Valley, CA 94546
SOLD MAY 22, 2026
$1,300,000
E
3 beds2 baths1,858 sq ft
3635 Northwood Dr, Castro Valley, CA 94546
SOLD JUN 9, 2026
$1,175,000
F
3 beds2.5 baths1,699 sq ft
18419 Clifton Way, Castro Valley, CA 94546

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Earn from this home

Sell

$1,026,000

Est. take-home

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Refinance

Est. cash available

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Rent

$4,152/mo

Redfin rental estimate

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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
$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
$549,950
3 beds2 baths1,354 sq ft
21239 Gary Dr Unit 202E, Hayward, CA 94546
See all

Provided by Redfin

Sale history for 18776 Walnut Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40629765

Nov 1, 2013

Sold

$699,000

$336/sq ft

Oct 26, 2013

Pending

—

Oct 7, 2013

Contingent

—

Oct 4, 2013

Pending

—

Sep 2, 2013

Listed

$699,000

$336/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11107034

Mar 6, 2002

Sold

$405,000

$195/sq ft

Jan 21, 2002

Listing Removed

—

Jul 13, 2001

Listed

$425,000

$204/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$10,898 (+2.3%)

$257,052 + $599,788

$856,840

2024

$10,657 (+1.6%)

$257,052 + $599,788

$856,840

2023

$10,489 (+1.9%)

$252,013 + $588,030

$840,043

2022

$10,290 (+2.6%)

$242,228 + $565,200

$807,428

2021

$10,028 (+2.3%)

$242,228 + $565,200

$807,428

2020

$9,799 (−1.8%)

$237,481 + $554,122

$791,603

2019

$9,981 (+2.9%)

$235,046 + $548,441

$783,487

2018

$9,699 (+2.7%)

$230,439 + $537,691

$768,130

2017

$9,444 (+5.1%)

$221,493 + $516,818

$738,311

2016

$8,986 (+7.0%)

$221,493 + $516,818

$738,311

2015

$8,398 (+1.1%)

$217,150 + $506,684

$723,834

2014

$8,306 (+40.9%)

$209,700 + $489,300

$699,000

2013

$5,896 (+2.1%)

$209,700 + $489,300

$699,000

2012

$5,776 (+1.4%)

$145,756 + $340,097

$485,853

2011

$5,698 (+0.7%)

$142,898 + $333,430

$476,328

2010

$5,657 (−0.4%)

$140,096 + $326,892

$466,988

2009

$5,681 (+3.3%)

$139,050 + $324,451

$463,501

2008

$5,499

$139,381 + $325,222

$464,603

Tax history for 18776 Walnut Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,898 (+2.3%)

$257,052 + $599,788

$856,840

2024

$10,657 (+1.6%)

$257,052 + $599,788

$856,840

2023

$10,489 (+1.9%)

$252,013 + $588,030

$840,043

2022

$10,290 (+2.6%)

$242,228 + $565,200

$807,428

2021

$10,028 (+2.3%)

$242,228 + $565,200

$807,428

2020

$9,799 (−1.8%)

$237,481 + $554,122

$791,603

2019

$9,981 (+2.9%)

$235,046 + $548,441

$783,487

2018

$9,699 (+2.7%)

$230,439 + $537,691

$768,130

2017

$9,444 (+5.1%)

$221,493 + $516,818

$738,311

2016

$8,986 (+7.0%)

$221,493 + $516,818

$738,311

2015

$8,398 (+1.1%)

$217,150 + $506,684

$723,834

2014

$8,306 (+40.9%)

$209,700 + $489,300

$699,000

2013

$5,896 (+2.1%)

$209,700 + $489,300

$699,000

2012

$5,776 (+1.4%)

$145,756 + $340,097

$485,853

2011

$5,698 (+0.7%)

$142,898 + $333,430

$476,328

2010

$5,657 (−0.4%)

$140,096 + $326,892

$466,988

2009

$5,681 (+3.3%)

$139,050 + $324,451

$463,501

2008

$5,499

$139,381 + $325,222

$464,603

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

9,520 Sq. Ft.

Year renovated

1955

Sq. Ft.

2,079

Year built

1954

Style

Single Family Residential

County

Alameda County

APN

084D116802802

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

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener

Interior

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: Family Room, Office, Utility Room, Breakfast Bar, Stone Counters, Pantry, Updated Kitchen
Appliances: Dishwasher, Disposal, Microwave, Free-Standing Range, Refrigerator, Gas Water Heater
Laundry Features: 220 Volt Outlet, Hookups Only, Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths, Laundry Facility
Window Features: Double Pane Windows, Window Coverings
Fireplaces Total: 2
Has Fireplace
Flooring: Concrete, Hardwood, Tile

Room Information
Kitchen Features: 220 Volt Outlet,Breakfast Bar,Counter - Stone,Dishwasher,Garbage Disposal,Microwave,Pantry,Range/Oven Free Standing,Refrigerator,Updated Kitchen
Rooms Total: 9
Fireplace Features: Brick, Family Room, Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,079
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Terraced Up
Door Features: Mirrored Closet Door(s)
Roof: Shingle

Pool Information
Pool Features: In Ground
Has Private Pool

Property Information
Living Area: 2079
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1954

Lot Information
Lot Size Square Feet: 9520
Lot Size Area: 0.2185
Lot Size Units: Acres
Lot Size Acres: 0.2185
Lot Features: Sloped Up

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: Ceiling Fan(s), No Air Conditioning

Location

Homeowners Association Information
Pets Allowed: Yes

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

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,079
Stories: 1.0
Lot Size: 9,520 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1955
County: Alameda County
APN: 084D116802802

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.4mi

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

7/10 Flood Factor

Estimated 73-81% chance 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

$1.43M – $1.73M

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Nearby similar homes

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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 18776 Walnut Rd

Data from public records.

Address	Redfin Estimate
18749 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1532 Sq. Ft.	$1,218,819
18759 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1898 Sq. Ft.	$1,263,023

Address	Redfin Estimate
18878 Walnut Road, Castro Valley, CA 4 Beds \| 3 Baths \| 1937 Sq. Ft.	$1,300,176
18765 Walnut Road, Castro Valley, CA 3 Beds \| 1.5 Baths \| 1654 Sq. Ft.	$1,332,327

Address	Redfin Estimate
18755 Walnut Road, Castro Valley, CA 3 Beds \| 3 Baths \| 1616 Sq. Ft.	$1,446,467
18874 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1686 Sq. Ft.	$1,318,608

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. 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 18776 Walnut Rd

Tax history for 18776 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 18776 Walnut Rd

More real estate resources