1621 Castle Hill Rd, Walnut Creek, CA 94595

Off market may 2000 for $509K

$1,559,561

Est. refi paymentEst. refi $3,407/mo

•

1,871

sq ft

1621 Castle Hill Rd, Walnut Creek, CA 94595

About this home

Single-familyProperty Type

1970Year Built

8,282 sq ftLot Size

2 car garageParking

Listed by Rosann Moulis •DRE #00454251 • Alain Pinel REALTORS

Bought with Dennis Simkin •DRE #00494736 • Golden Gate Sotheby's Int'l Re

Redfin checked: an hour ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11049113

Redfin Estimate

$1,559,561

$1.0M since sold in May 2000$14K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.7% higher than the average sale price ($1.55M) of 6 comparable homes.

SOLD AUG 19, 2026
$1,643,000
A
4 beds2 baths1,989 sq ft
1979 Charmstone Ct, Walnut Creek, CA 94595
SOLD JUL 23, 2026
$1,670,000
B
3 beds2.5 baths2,026 sq ft
2023 Devita Ct, Walnut Creek, CA 94595
SOLD APR 14, 2026
$1,372,000
C
3 beds2 baths1,724 sq ft
32 Lancaster Ct, Walnut Creek, CA 94595
SOLD JUL 13, 2026
$1,825,000
D
4 beds2 baths1,891 sq ft
186 Arlene Dr, Walnut Creek, CA 94595
SOLD JUL 22, 2026
$1,158,000
E
4 beds2 baths1,356 sq ft
2450 San Miguel Dr, Walnut Creek, CA 94596
SOLD JUN 2, 2026
$1,625,000
F
4 beds2 baths1,858 sq ft
111 Park Ave, Walnut Creek, CA 94595

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Sell

$1,399,684

Est. take-home

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Est. cash available

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Rent

$5,094/mo

Redfin rental estimate

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Market trends in 94595, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.7%

+0.1% MoM

Median sale price

$629K

$28K MoM

Avg. days on market

49d

10 days MoM

Recently sold homes

139

15 MoM

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Provided by Redfin

Sale history for 1621 Castle Hill Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #11047223

Jan 7, 2003

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11048400

Jan 7, 2003

Listing Removed

—

Public Records

May 19, 2000

Sold

$510,000

$273/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11049113

May 19, 2000

Sold

$509,900

$273/sq ft

Apr 20, 2000

Listing Removed

—

Apr 19, 2000

Listed

Public Records

Jun 1, 1970

Sold

$40,000

$21/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$10,218 (+2.3%)

$443,267 + $382,706

$825,973

2025

$9,984 (+1.4%)

$443,267 + $382,706

$825,973

2024

$9,843 (+2.4%)

$434,576 + $375,202

$809,778

2023

$9,608 (+2.2%)

$426,055 + $367,846

$793,901

2022

$9,401 (+2.8%)

$417,701 + $360,634

$778,335

2021

$9,146 (+1.1%)

$409,511 + $353,563

$763,074

2020

$9,046 (+1.1%)

$401,482 + $346,631

$748,113

2019

$8,949 (+3.5%)

$397,366 + $343,077

$740,443

2018

$8,647 (+1.9%)

$389,575 + $336,350

$725,925

2017

$8,484 (+3.3%)

$374,449 + $323,290

$697,739

2016

$8,213 (+2.4%)

$374,449 + $323,290

$697,739

2015

$8,023 (+1.2%)

$367,107 + $307,148

$674,255

2014

$7,926 (+1.4%)

$354,510 + $296,609

$651,119

2013

$7,813 (+3.2%)

$354,510 + $296,609

$651,119

2012

$7,568 (+1.6%)

$352,908 + $295,269

$648,177

2011

$7,450 (+1.4%)

$345,989 + $289,480

$635,469

2010

$7,346 (+1.3%)

$339,205 + $283,804

$623,009

2009

$7,250 (+1.4%)

$336,670 + $281,683

$618,353

2008

$7,152

$337,470 + $282,353

$619,823

Tax history for 1621 Castle Hill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,218 (+2.3%)

$443,267 + $382,706

$825,973

2025

$9,984 (+1.4%)

$443,267 + $382,706

$825,973

2024

$9,843 (+2.4%)

$434,576 + $375,202

$809,778

2023

$9,608 (+2.2%)

$426,055 + $367,846

$793,901

2022

$9,401 (+2.8%)

$417,701 + $360,634

$778,335

2021

$9,146 (+1.1%)

$409,511 + $353,563

$763,074

2020

$9,046 (+1.1%)

$401,482 + $346,631

$748,113

2019

$8,949 (+3.5%)

$397,366 + $343,077

$740,443

2018

$8,647 (+1.9%)

$389,575 + $336,350

$725,925

2017

$8,484 (+3.3%)

$374,449 + $323,290

$697,739

2016

$8,213 (+2.4%)

$374,449 + $323,290

$697,739

2015

$8,023 (+1.2%)

$367,107 + $307,148

$674,255

2014

$7,926 (+1.4%)

$354,510 + $296,609

$651,119

2013

$7,813 (+3.2%)

$354,510 + $296,609

$651,119

2012

$7,568 (+1.6%)

$352,908 + $295,269

$648,177

2011

$7,450 (+1.4%)

$345,989 + $289,480

$635,469

2010

$7,346 (+1.3%)

$339,205 + $283,804

$623,009

2009

$7,250 (+1.4%)

$336,670 + $281,683

$618,353

2008

$7,152

$337,470 + $282,353

$619,823

*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

8,282 Sq. Ft.

Year renovated

1990

Sq. Ft.

1,871

Year built

1969

Style

Single Family Residential

County

Contra Costa County

APN

1884400092

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 30, 2026.

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

Oct 7, 2024 • Final

Building new construction, additions, alterations or sign

Perform a partial removal of an interior wall.

Remodel

May 22, 2024 • Active

Building revision to issued

Replace existing recessed lighting in the kitchen ceiling with new fixtures. Install new recessed ceiling lighting in the living room. Relocate electrical switches and receptacles following a partial wall removal, and move an electrical subpanel to the opposite side of a bedroom hallway wall.

Electrical

Kitchen

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
Garage Spaces: 2
Covered Spaces: 2
Parking Features: RV/Boat Parking, Side Yard Access

Interior

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

Interior Features
Interior Features: Family Room, Formal Dining Room
Appliances: Dishwasher, Electric Range, Gas Water Heater
Laundry Features: Laundry Room
Street Level Features: 4 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Dishwasher,Electric Range/Cooktop,Disposal
Rooms Total: 10
Room Type: Family Room, Formal Dining Room
Fireplace Features: Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 1,871

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Sprinklers Front
Roof: Shingle

Pool Information
Pool Features: Gunite, In Ground, Solar Heat
Has Private Pool

Property Information
Living Area: 1871
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1970

Lot Information
Lot Size Square Feet: 8282
Lot Size Area: 0.19
Lot Size Units: Acres
Lot Size Acres: 0.19
Lot Features: Corner Lot, Rectangular Lot
Zoning: RES

Utilities

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

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

Location

School Information
High School District: Walnut Creek (925) 944-6850

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,871
Stories: 1.0
Lot Size: 8,282 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1990
County: Contra Costa County
APN: 1884400092

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

Murwood Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Walnut Creek Intermediate School

Public 6-8 • Assigned • 1.9mi

9/10

Las Lomas High School

Public 9-12 • Assigned • 0.6mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

4/10 Fire Factor

0.93% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 96° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

Walnut Creek, CA • 94595

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

$1.48M – $1.79M

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Home values near 1621 Castle Hill Rd

Data from public records.

Address	Redfin Estimate
1656 Castle Hill Rd, Walnut Creek, CA 4 Beds \| 4 Baths \| 2614 Sq. Ft.	$1,761,652
51 Castle Hill Ct, Walnut Creek, CA 4 Beds \| 2 Baths \| 2178 Sq. Ft.	$1,920,983

Address	Redfin Estimate
1666 Castle Hill Rd, Walnut Creek, CA 4 Beds \| 2 Baths \| 3552 Sq. Ft.	$2,786,505
1561 Castle Hill Rd, Walnut Creek, CA 4 Beds \| 2 Baths \| 1830 Sq. Ft.	$1,377,317

Address	Redfin Estimate
41 Castle Hill Ct, Walnut Creek, CA 4 Beds \| 2 Baths \| 1956 Sq. Ft.	$1,612,030
1611 Castle Hill Rd, Walnut Creek, CA 4 Beds \| 2 Baths \| 1867 Sq. Ft.	$1,483,408

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2000. This data may not match . Learn more.

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