Google street view image for 135 Castle Rock Rd, Walnut Creek, CA 94598

Off Market Jan 1991 for $285K

$1,604,250

Est. refi paymentEst. refi $2,104/mo

•

3 ba

•

2,459

sq ft

135 Castle Rock Rd, Walnut Creek, CA 94598

About this home

135 Castle Rock Rd is a 2,459 square foot house on a 0.27 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on January 17, 1991 for $285,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,604,250.

Single-familyProperty Type

1967Year Built

0.27 acresLot Size

$652Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,604,250

$1.3M since sold in January 1991$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.7% lower than the average sale price ($1.72M) of 6 comparable homes.

SOLD NOV 13, 2025
$1,301,625
A
5 beds3 baths2,476 sq ft
1413 Walnut Ave, Walnut Creek, CA 94598
SOLD MAY 12, 2026
$1,925,500
B
4 beds2.5 baths2,421 sq ft
625 Filbert Ct, Walnut Creek, CA 94598
SOLD AUG 25, 2026
$1,760,000
C
4 beds2.5 baths2,127 sq ft
2871 Bowling Green Dr, Walnut Creek, CA 94598
SOLD MAY 1, 2026
$2,015,000
D
4 beds3 baths2,311 sq ft
1033 Woodstock Ct, Walnut Creek, CA 94598
SOLD JUN 30, 2026
$1,570,000
E
4 beds3 baths2,276 sq ft
2618 Via Verde, Walnut Creek, CA 94598
SOLD MAY 26, 2026
$1,750,000
F
4 beds3 baths2,366 sq ft
2866 Bowling Green Dr, Walnut Creek, CA 94598

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Earn from this home

Sell

$1,519,027

Est. take-home

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Refinance

Est. cash available

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Rent

$5,429/mo

Redfin rental estimate

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Market trends in 94598, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.6%

0.8% MoM

Median sale price

$1.4M

$101K MoM

Avg. days on market

18d

2 days MoM

Recently sold homes

15 MoM

New listings for sale

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1931 Stratton Cir, Walnut Creek, CA 94598
COMING SOON
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1441 Marchbanks Dr #2, Walnut Creek, CA 94598
OPEN TODAY, 1PM TO 3PM
$325,000
1 bed1 bath677 sq ft
100 Kinross Dr #30, Walnut Creek, CA 94598
OPEN TODAY, 1PM TO 4PM
$1,285,000
3 beds2 baths1,242 sq ft
418 Marshall Dr, Walnut Creek, CA 94598
OPEN TODAY, 1PM TO 4PM
$1,895,000
4 beds2.5 baths2,412 sq ft
2548 Casa Grande Ct, Walnut Creek, CA 94598
OPEN TODAY, 1:30PM TO 4PM
$1,649,000
5 beds3 baths2,606 sq ft
1465 Cortez Ct, Walnut Creek, CA 94598
$325,000
1 bed1 bath665 sq ft
1447 Marchbanks Dr #1, Walnut Creek, CA 94598
OPEN TODAY, 12PM TO 2PM
$1,499,900
4 beds2 baths1,890 sq ft
3002 Deerpark Dr, Walnut Creek, CA 94598
OPEN TODAY, 1PM TO 4PM
$2,379,000
4 beds4 baths2,939 sq ft
101 La Bolsa Rd, Walnut Creek, CA 94598
$1,675,000
4 beds2 baths1,930 sq ft
608 Banyan Ln, Walnut Creek, CA 94598
See all

Provided by Redfin

Sale history for 135 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,863 (+2.4%)

$386,344 + $265,585

$651,929

2024

$7,677 (+1.7%)

$378,769 + $260,378

$639,147

2023

$7,548 (+0.9%)

$371,343 + $255,273

$626,616

2022

$7,481 (+2.3%)

$364,062 + $250,268

$614,330

2021

$7,310 (+1.2%)

$356,924 + $245,361

$602,285

2020

$7,221 (+1.1%)

$349,926 + $240,550

$590,476

2019

$7,142 (+3.8%)

$346,338 + $238,084

$584,422

2018

$6,882 (+3.3%)

$339,548 + $233,416

$572,964

2017

$6,660 (+2.5%)

$326,364 + $224,353

$550,717

2016

$6,495 (+0.8%)

$326,364 + $224,353

$550,717

2015

$6,442 (+1.4%)

$319,965 + $219,954

$539,919

2014

$6,351 (+2.7%)

$308,986 + $212,408

$521,394

2013

$6,186 (+2.2%)

$308,986 + $212,408

$521,394

2012

$6,053 (+3.9%)

$307,590 + $211,449

$519,039

2011

$5,824 (+1.4%)

$301,559 + $207,303

$508,862

2010

$5,743

$295,647 + $203,239

$498,886

2009

$5,746 (+2.5%)

$293,438 + $201,721

$495,159

2008

$5,604

$294,136 + $202,201

$496,337

Tax history for 135 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,863 (+2.4%)

$386,344 + $265,585

$651,929

2024

$7,677 (+1.7%)

$378,769 + $260,378

$639,147

2023

$7,548 (+0.9%)

$371,343 + $255,273

$626,616

2022

$7,481 (+2.3%)

$364,062 + $250,268

$614,330

2021

$7,310 (+1.2%)

$356,924 + $245,361

$602,285

2020

$7,221 (+1.1%)

$349,926 + $240,550

$590,476

2019

$7,142 (+3.8%)

$346,338 + $238,084

$584,422

2018

$6,882 (+3.3%)

$339,548 + $233,416

$572,964

2017

$6,660 (+2.5%)

$326,364 + $224,353

$550,717

2016

$6,495 (+0.8%)

$326,364 + $224,353

$550,717

2015

$6,442 (+1.4%)

$319,965 + $219,954

$539,919

2014

$6,351 (+2.7%)

$308,986 + $212,408

$521,394

2013

$6,186 (+2.2%)

$308,986 + $212,408

$521,394

2012

$6,053 (+3.9%)

$307,590 + $211,449

$519,039

2011

$5,824 (+1.4%)

$301,559 + $207,303

$508,862

2010

$5,743

$295,647 + $203,239

$498,886

2009

$5,746 (+2.5%)

$293,438 + $201,721

$495,159

2008

$5,604

$294,136 + $202,201

$496,337

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

R12

Single-Family Residential District

The purpose of the Single-Family Residential Zoning District is to provide for single-family residential development that is consistent with the General Plan. The intent is to promote and encourage a suitable environment for family life. This would include those conditionally permitted uses that are generally an integral part of single-family residential neighborhoods and that are compatible with residential activities including parks, playgrounds, religious assembly, day care, and schools.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Infrastructure

Jul 9, 2016 • Final

Building new construction, additions, alterations or sign

Work on an addition.

Addition

Jul 9, 2016 • Final

Reroof - multifamily residential, commercial or residential with overlay

Reroof a residential building and replace the shingles.

Roofing

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

Interior

Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Fuel Type: Gas
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 11

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Building Construction Quality: Good
Exterior Wall: Stucco

Property Information
Subdivision Name: SUBDNISION 3600
Living Sq. Ft: 2,459
Ground Floor Sq. Ft: 2,459
Building Sq. Ft: 2,459
# of Stories: 1
Legal Description: TRACT 3600 LOT 42

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 462

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,960
Legal Lot Number: 42
Acres: 0.2746
County Use Description: SINGLE FAMILY

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,459
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1980
County: Contra Costa County
APN: 1392820054

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Walnut Acres Elementary School

Public K-5 • Assigned • 0.8mi

8/10

Foothill Middle School

Public 6-8 • Assigned • 0.8mi

9/10

Northgate High School

Public 9-12 • Assigned • 0.3mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

4% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 17 days in 30 years

Provided by First Street

Historical weather

Walnut Creek, CA • 94598

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 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.53M – $1.85M

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Home values near 135 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
207 Castle Rock Road, Walnut Creek, CA 4 Beds \| 3 Baths \| 2325 Sq. Ft.	$1,767,170
80 Castle Rock Court, Walnut Creek, CA 4 Beds \| 2.5 Baths \| 1941 Sq. Ft.	$1,828,426

Address	Redfin Estimate
108 Castle Rock Road, Walnut Creek, CA 4 Beds \| 3 Baths \| 2574 Sq. Ft.	$1,782,675
103 Castle Rock Road, Walnut Creek, CA 5 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,599,870

Address	Redfin Estimate
227 Castle Rock Road, Walnut Creek, CA 4 Beds \| 2 Baths \| 2120 Sq. Ft.	$1,680,615
217 Castle Rock Road, Walnut Creek, CA 5 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,592,210

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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 94598, CA

Sale history for 135 Castle Rock Rd

Tax history for 135 Castle Rock Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94598

Home values near 135 Castle Rock Rd

More real estate resources