OFF MARKET

Off Market Sep 2021 for $1.3M

$1,674,856

Est. refi paymentEst. refi $8,550/mo

•

2,192

sq ft

400 Castle Rock Rd, Walnut Creek, CA 94598

About this home

Gorgeous single story in the heart of highly sought-after neighborhood of Northgate. Featuring a Large flat backyard that can accommodate all outdoor activities. Dual pane windows, hardwood flooring, and brick fireplace for cozy winter. Kitchen with breakfast Nook, spacious bedrooms, and updated bathrooms. A mature palm tree in the private backyard keeps summer afternoon cool. Close to open space, walking & biking trails, top-rated schools, world class dining & shopping at downtown Walnut Creek. Swimming clubs, sports fields, health clubs and golf course are all within short distances.

Single-familyProperty Type

1969Year Built

0.25 acresLot Size

$764Est. Price/Sq.Ft.

2 car garageParking

Listed by Peter Liu •DRE #01460749 • RE/MAX Accord

Bought with Catherine Stern •DRE #01325681 • Red Oak Realty

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40962250

Redfin Estimate

$1,674,856

$325K since sold in September 2021$93K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.5% lower than the average sale price ($1.74M) of 6 comparable homes.

SOLD SEP 14, 2026
$2,030,000
A
4 beds3 baths2,286 sq ft
2883 Bowling Green Dr, Walnut Creek, CA 94598
SOLD AUG 25, 2026
$1,760,000
B
4 beds2.5 baths2,127 sq ft
2871 Bowling Green Dr, Walnut Creek, CA 94598
SOLD JUL 29, 2026
$1,745,000
C
4 beds2.5 baths2,378 sq ft
304 Boca Raton Ct, 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 SEP 3, 2026
$1,225,000
E
3 beds2 baths1,692 sq ft
3044 Bowling Green Dr, Walnut Creek, CA 94598
BOUGHT WITH REDFIN JUN 3, 2026
$1,640,000
F
4 beds2 baths2,365 sq ft
280 Firestone Dr, Walnut Creek, CA 94598

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Earn from this home

Sell

$610,926

Est. take-home

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Refinance

Est. cash available

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Rent

$5,010/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

$899,000
2 beds2.5 baths1,752 sq ft
1931 Stratton Cir, Walnut Creek, CA 94598
COMING SOON
$340,000
1 bed1 bath660 sq ft
1441 Marchbanks Dr #2, Walnut Creek, CA 94598
$325,000
1 bed1 bath677 sq ft
100 Kinross Dr #30, Walnut Creek, CA 94598
OPEN TUE, 10:30AM TO 1PM
$1,285,000
3 beds2 baths1,242 sq ft
418 Marshall Dr, Walnut Creek, CA 94598
OPEN TUE, 11AM TO 1:30PM
$1,895,000
4 beds2.5 baths2,412 sq ft
2548 Casa Grande Ct, Walnut Creek, CA 94598
$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
$1,499,900
4 beds2 baths1,890 sq ft
3002 Deerpark Dr, Walnut Creek, CA 94598
$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 400 Castle Rock Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40962250

Sep 10, 2021

Sold

$1,350,000

$616/sq ft

Aug 19, 2021

Pending

—

Aug 6, 2021

Listed

$1,200,000

$547/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #10241997

Oct 28, 1997

Listing Removed

—

Aug 11, 1997

Sold

$345,000

$157/sq ft

Aug 4, 1997

Listed

$349,950

$160/sq ft

Public Records

Aug 29, 1997

Sold

$345,000

$157/sq ft

Public Records

Jun 24, 1992

Sold

$280,000

$128/sq ft

Public Records

Mar 30, 1983

Sold

$157,500

$72/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$16,700 (+2.3%)

$1,136,553 + $324,729

$1,461,282

2024

$16,319 (+1.6%)

$1,114,268 + $318,362

$1,432,630

2023

$16,064 (+0.9%)

$1,092,420 + $312,120

$1,404,540

2022

$15,926 (+145.9%)

$1,071,000 + $306,000

$1,377,000

2021

$6,477 (+1.3%)

$1,050,000 + $300,000

$1,350,000

2020

$6,392 (+1.1%)

$280,267 + $228,640

$508,907

2019

$6,324 (+3.8%)

$277,394 + $226,296

$503,690

2018

$6,095 (+3.4%)

$271,955 + $221,859

$493,814

2017

$5,897 (+2.6%)

$261,396 + $213,245

$474,641

2016

$5,750 (+0.9%)

$261,396 + $213,245

$474,641

2015

$5,701 (+1.5%)

$256,271 + $209,064

$465,335

2014

$5,618 (+2.7%)

$247,478 + $201,891

$449,369

2013

$5,470 (+2.2%)

$247,478 + $201,891

$449,369

2012

$5,351 (+3.9%)

$246,360 + $200,979

$447,339

2011

$5,148 (+3.0%)

$241,530 + $197,039

$438,569

2010

$4,998 (−0.1%)

$236,795 + $193,176

$429,971

2009

$5,004 (+2.5%)

$235,026 + $191,733

$426,759

2008

$4,882

$235,585 + $192,189

$427,774

Tax history for 400 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$16,700 (+2.3%)

$1,136,553 + $324,729

$1,461,282

2024

$16,319 (+1.6%)

$1,114,268 + $318,362

$1,432,630

2023

$16,064 (+0.9%)

$1,092,420 + $312,120

$1,404,540

2022

$15,926 (+145.9%)

$1,071,000 + $306,000

$1,377,000

2021

$6,477 (+1.3%)

$1,050,000 + $300,000

$1,350,000

2020

$6,392 (+1.1%)

$280,267 + $228,640

$508,907

2019

$6,324 (+3.8%)

$277,394 + $226,296

$503,690

2018

$6,095 (+3.4%)

$271,955 + $221,859

$493,814

2017

$5,897 (+2.6%)

$261,396 + $213,245

$474,641

2016

$5,750 (+0.9%)

$261,396 + $213,245

$474,641

2015

$5,701 (+1.5%)

$256,271 + $209,064

$465,335

2014

$5,618 (+2.7%)

$247,478 + $201,891

$449,369

2013

$5,470 (+2.2%)

$247,478 + $201,891

$449,369

2012

$5,351 (+3.9%)

$246,360 + $200,979

$447,339

2011

$5,148 (+3.0%)

$241,530 + $197,039

$438,569

2010

$4,998 (−0.1%)

$236,795 + $193,176

$429,971

2009

$5,004 (+2.5%)

$235,026 + $191,733

$426,759

2008

$4,882

$235,585 + $192,189

$427,774

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

10,920

Year renovated

2022

Sq. Ft.

2,192

Year built

1969

Style

Single Family Residential

County

Contra Costa County

APN

1383510268

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

—

Last updated by owner on Aug 30, 2022.

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

May 26, 2023 • Final

Solar system - residential

Install a roof-mounted photovoltaic solar system on a residential building.

Electrical

Solar

Oct 13, 2022 • Final

Building new construction, additions, alterations or sign

Bathroom

Electrical

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, Garage Door Opener

Interior

Virtual Tour

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

Interior Features
Interior Features: Formal Dining Room, Utility Room, Breakfast Nook, Counter - Solid Surface, Eat-in Kitchen
Appliances: Dishwasher, Electric Range, Disposal, Microwave, Refrigerator
Laundry Features: Hookups Only
Street Level Features: 4 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Linoleum, Tile, Vinyl, Carpet

Room Information
Kitchen Features: Breakfast Nook,Counter - Solid Surface,Dishwasher,Eat In Kitchen,Electric Range/Cooktop,Garbage Disposal,Microwave,Refrigerator
Rooms Total: 10
Fireplace Features: Brick

Exterior

Building Information
Construction Materials: Siding - Stucco
Building Area Total: 2,192

Exterior Features
Exterior Features: Back Yard, Front Yard, Side Yard
Roof: Shingle

Property Information
Living Area: 2192
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1969

Lot Information
Lot Size Square Feet: 10920
Lot Size Area: 0.25
Lot Size Units: Acres
Lot Size Acres: 0.25
Lot Features: Corner Lot
Zoning: R1

Utilities

Utility Information
Water Source: Public

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,192
Stories: 1.0
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 2022
County: Contra Costa County
APN: 1383510268
HOA Dues: —
Garage: Yes
Features: —

Home facts updated by owner on Aug 30, 2022

Around this home

Schools

Walnut Acres Elementary School

Public K-5 • Assigned • 1.0mi

8/10

Foothill Middle School

Public 6-8 • Assigned • 1.0mi

9/10

Northgate High School

Public 9-12 • Assigned • 0.1mi

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

5% 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

$1.59M – $1.93M

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$899,000

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$340,000

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OPEN TUE, 10:30AM TO 1PM

$1,285,000

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418 Marshall Dr, Walnut Creek, CA 94598

OPEN TUE, 11AM TO 1:30PM

$1,895,000

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Home values near 400 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
329 Castle Rock Rd, Walnut Creek, CA 3 Beds \| 2 Baths \| 1692 Sq. Ft.	$1,829,156
404 Castle Rock Rd, Walnut Creek, CA 5 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,537,503

Address	Redfin Estimate
322 Castle Rock Rd, Walnut Creek, CA 4 Beds \| 2 Baths \| 2120 Sq. Ft.	$1,635,415
412 Castle Rock Rd, Walnut Creek, CA 3 Beds \| 2 Baths \| 1709 Sq. Ft.	$1,447,076

Address	Redfin Estimate
319 Castle Rock Rd, Walnut Creek, CA 4 Beds \| 3 Baths \| 2211 Sq. Ft.	$1,757,697
332 Castle Rock Rd, Walnut Creek, CA 4 Beds \| 4 Baths \| 3221 Sq. Ft.	$2,153,826

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not show owner updates. 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 94598, CA

Sale history for 400 Castle Rock Rd

Tax history for 400 Castle Rock Rd

Public record

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 400 Castle Rock Rd

More real estate resources