19851 Walnut Rd, Castro Valley, CA 94546

Off Market Jan 2006 for $650K

$1,150,301

•

1,600

sq ft

19851 Walnut Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1955Year Built

9,396 sq ftLot Size

$719Est. Price/Sq.Ft.

2 car garageParking

Listed by Dwight Roberts •DRE #00559258 • BSR Realty Inc

Bought with Dwight Roberts •DRE #00559258 • BSR Realty Inc

Redfin checked: a few seconds ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40112599

Redfin Estimate

$1,150,301

$500K since sold in January 2006$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.6% lower than the average sale price ($1.33M) of 6 comparable homes.

SOLD JUL 23, 2026
$1,125,000
A
3 beds2 baths1,803 sq ft
3781 Cottage Ct, Castro Valley, CA 94546
SOLD AUG 11, 2026
$1,300,000
B
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546
SOLD APR 13, 2026
$1,800,000
C
3 beds2 baths1,804 sq ft
3146 Aylesbury Ct, Castro Valley, CA 94546
SOLD JUL 27, 2026
$1,064,000
D
3 beds2.5 baths1,226 sq ft
3488 Brookdale Blvd, Castro Valley, CA 94546
SOLD MAY 22, 2026
$1,400,000
E
3 beds2 baths1,774 sq ft
3169 Aylesbury Ct, Castro Valley, CA 94546
SOLD MAY 22, 2026
$1,300,000
F
3 beds2 baths1,858 sq ft
3635 Northwood Dr, Castro Valley, CA 94546

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Earn from this home

Sell

$857,910

Est. take-home

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Rent

$3,836/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
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OPEN WED, 10:30AM TO 12PM
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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 19851 Walnut Rd

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Alameda County

APN

084D-1107-041-00

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Apr 7, 2023.

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage, Int Access From Garage, Off Street, RV/Boat Parking, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: Bonus/Plus Room, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Eat-in Kitchen
Appliances: Dishwasher, Electric Range, Disposal, Oven, Refrigerator
Laundry Features: 220 Volt Outlet, Hookups Only, Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths
Street Level Features: Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Vinyl, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Breakfast Bar,Breakfast Nook,Counter - Solid Surface,Dishwasher,Eat In Kitchen,Electric Range/Cooktop,Garbage Disposal,Oven Built-in,Refrigerator
Rooms Total: 6
Fireplace Features: Brick, Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,600

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

Property Information
Living Area: 1600
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1955

Lot Information
Lot Size Square Feet: 9396
Lot Size Area: 0.22
Lot Size Units: Acres
Lot Size Acres: 0.22
Lot Features: Corner Lot, Sloped Up

Utilities

Utility Information
Electric: 220 Volts in Kitchen
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: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Alameda County
APN: 084D-1107-041-00

Home facts updated by county records on Apr 7, 2023

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.2mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.8mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.8mi

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?

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

$1.09M – $1.32M

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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

$1,095,000

4 beds2.5 baths1,988 sq ft

16630 Cowell St, Castro Valley, CA 94578

$838,000

2 beds1.5 baths1,279 sq ft

4256 Seven Hills Rd, Castro Valley, CA 94546

3D & VIDEO TOUR

$1,348,000

4 beds2.5 baths2,553 sq ft

18832 Cindy Way, Castro Valley, CA 94546

$998,000

3 beds2 baths2,124 sq ft

2317 Prosperity Way, Castro Valley, CA 94578

3D WALKTHROUGH

$1,549,888

4 beds2.5 baths2,486 sq ft

17529 Mayflower Dr, Castro Valley, CA 94546

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 19851 Walnut Rd

Data from public records.

Address	Redfin Estimate
18902 Walnut Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1066 Sq. Ft.	$1,014,716
18951 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| - Sq. Ft.	$1,241,696

Address	Redfin Estimate
18939 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1747 Sq. Ft.	$1,311,951
18926 Walnut Road, Castro Valley, CA 2 Beds \| 1 Baths \| 924 Sq. Ft.	$800,775

Address	Redfin Estimate
18927 Walnut Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1704 Sq. Ft.	$1,239,101
18913 Walnut Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1272 Sq. Ft.	$1,195,511

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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