BOUGHT WITH REDFIN JUL 21, 2015

Off Market Jul 2015 for $1.1M

$1,960,420

Est. refi paymentEst. refi $5,626/mo

•

2,078

sq ft

777 Castle Rock Rd, Walnut Creek, CA 94598

About this home

Single-familyProperty Type

1978Year Built

1.49 acresLot Size

$943Est. Price/Sq.Ft.

3 car garageParking

Listed by Marta Morelli •DRE #01058048 • COLDWELL BANKER GUIDANCE REALTY

Bought with Martin Hendren •DRE #01166864 • Redfin

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40683795

Redfin Estimate

$1,960,420

$840K since sold in July 2015$24K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.1% higher than the average sale price ($1.72M) of 6 comparable homes.

SOLD MAY 13, 2026
$1,855,000
A
5 beds3 baths2,979 sq ft
2683 Sundance Ct, Walnut Creek, CA 94598
SOLD JUL 7, 2026
$1,675,000
B
4 beds3 baths2,195 sq ft
602 Creekmore 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 JUN 11, 2026
$1,600,000
D
4 beds3 baths2,366 sq ft
1433 Walnut Ave, Walnut Creek, CA 94598
SOLD JUL 14, 2026
$1,672,500
E
4 beds2.5 baths2,296 sq ft
801 Cheyenne Dr, 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

$1,181,498

Est. take-home

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Refinance

Est. cash available

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Rent

$5,756/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

OPEN TODAY, 2PM TO 4PM
$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
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 777 Castle Rock Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40683795

Jul 27, 2015

Sold

$1,120,000

$539/sq ft

Jun 17, 2015

Pending

—

May 1, 2015

Price Changed

$1,199,000

$577/sq ft

Apr 14, 2015

Price Changed

$1,249,000

$601/sq ft

Feb 21, 2015

Price Changed

$1,299,000

$625/sq ft

Jan 11, 2015

Listed

$1,395,000

$671/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40550851

Jan 15, 2012

Listing Removed

—

Nov 9, 2011

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40550246

Nov 5, 2011

Listing Removed

—

Nov 4, 2011

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40517925

Oct 16, 2011

Listing Removed

—

Oct 4, 2011

Price Changed

Jun 1, 2011

Price Changed

Apr 7, 2011

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40218818

Nov 13, 2006

Listing Removed

—

Oct 20, 2006

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40214933

Oct 20, 2006

Listing Removed

—

Oct 6, 2006

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40210621

Oct 6, 2006

Listing Removed

—

Sep 22, 2006

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40197273

Aug 30, 2006

Listing Removed

—

Aug 12, 2006

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40191138

Aug 11, 2006

Listing Removed

—

Jul 25, 2006

Listed

Year

Property tax

Land + Additions

Assessment*

2025

$15,870 (+4.5%)

$905,601 + $576,760

$1,482,361

2024

$15,180 (+1.6%)

$887,845 + $438,000

$1,325,845

2023

$14,942 (+0.9%)

$870,437 + $429,412

$1,299,849

2022

$14,813 (+2.2%)

$853,370 + $420,993

$1,274,363

2021

$14,491 (+0.8%)

$836,638 + $412,739

$1,249,377

2020

$14,374 (+1.1%)

$820,234 + $404,647

$1,224,881

2019

$14,211 (+3.7%)

$811,824 + $400,498

$1,212,322

2018

$13,704 (+3.2%)

$795,906 + $392,646

$1,188,552

2017

$13,280 (+2.3%)

$765,000 + $377,400

$1,142,400

2016

$12,980 (+14.0%)

$765,000 + $377,400

$1,142,400

2015

$11,381 (+1.2%)

$750,000 + $370,000

$1,120,000

2014

$11,243 (+11.5%)

$526,495 + $421,196

$947,691

2013

$10,084 (+6.3%)

$526,495 + $421,196

$947,691

2012

$9,487 (+8.0%)

$479,723 + $383,777

$863,500

2011

$8,782 (−14.2%)

$454,167 + $363,333

$817,500

2010

$10,237 (+289.7%)

$427,222 + $341,778

$769,000

2009

$2,627 (+5.3%)

$500,000 + $400,000

$900,000

2008

$2,495

$16,824 + $185,029

$201,853

Tax history for 777 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$15,870 (+4.5%)

$905,601 + $576,760

$1,482,361

2024

$15,180 (+1.6%)

$887,845 + $438,000

$1,325,845

2023

$14,942 (+0.9%)

$870,437 + $429,412

$1,299,849

2022

$14,813 (+2.2%)

$853,370 + $420,993

$1,274,363

2021

$14,491 (+0.8%)

$836,638 + $412,739

$1,249,377

2020

$14,374 (+1.1%)

$820,234 + $404,647

$1,224,881

2019

$14,211 (+3.7%)

$811,824 + $400,498

$1,212,322

2018

$13,704 (+3.2%)

$795,906 + $392,646

$1,188,552

2017

$13,280 (+2.3%)

$765,000 + $377,400

$1,142,400

2016

$12,980 (+14.0%)

$765,000 + $377,400

$1,142,400

2015

$11,381 (+1.2%)

$750,000 + $370,000

$1,120,000

2014

$11,243 (+11.5%)

$526,495 + $421,196

$947,691

2013

$10,084 (+6.3%)

$526,495 + $421,196

$947,691

2012

$9,487 (+8.0%)

$479,723 + $383,777

$863,500

2011

$8,782 (−14.2%)

$454,167 + $363,333

$817,500

2010

$10,237 (+289.7%)

$427,222 + $341,778

$769,000

2009

$2,627 (+5.3%)

$500,000 + $400,000

$900,000

2008

$2,495

$16,824 + $185,029

$201,853

*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
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.49 Acres

Year renovated

1990

Sq. Ft.

2,934

Year built

1978

Style

Single Family Residential

County

Contra Costa County

APN

1392900096

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Jul 16, 2025 • Final

Building/residential/r/adu-2nd unit

Convert a pre-existing barn structure into an accessory dwelling unit.

ADU

Jun 30, 2022 • Final

Building - residential solar photovoltaic

Install a roof-mounted photovoltaic system and energy storage systems on a residential building. The system includes solar modules and energy storage units.

Battery

Electrical

Solar

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: 3
Covered Spaces: 3
Parking Features: Detached

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower, Tub with Jets

Interior Features
Interior Features: Bonus/Plus Room, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Eat-in Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Gas Water Heater
Laundry Features: Laundry Room
Street Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Breakfast Nook,Counter - Solid Surface,Counter - Stone,Dishwasher,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Microwave
Rooms Total: 8
Fireplace Features: Gas, Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,078

Exterior Features
Patio And Porch Features: Deck, Patio
Exterior Features: Back Yard, Front Yard
Fencing: Fenced

Pool Information
Pool Features: Gunite
Has Private Pool

Property Information
Living Area: 2078
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1978

Lot Information
Lot Size Square Feet: 64904
Lot Size Area: 1.49
Lot Size Units: Acres
Lot Size Acres: 1.49
Lot Features: Horses Possible, Premium Lot, Secluded
Zoning: 1001

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s), Central Air

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,934
Stories: 1.0
Lot Size: 1.49 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1990
County: Contra Costa County
APN: 1392900096

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Walnut Acres Elementary School

Public K-5 • Assigned • 1.4mi

8/10

Foothill Middle School

Public 6-8 • Assigned • 1.5mi

9/10

Northgate High School

Public 9-12 • Assigned • 0.4mi

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

7% 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

$1.86M – $2.26M

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Home values near 777 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
980 Castle Rock Road, Walnut Creek, CA 3 Beds \| 2 Baths \| 1410 Sq. Ft.	$1,795,812
650 Castle Rock Road, Walnut Creek, CA 4 Beds \| 3 Baths \| 3253 Sq. Ft.	$2,156,901

Address	Redfin Estimate
715 Castle Rock Road, Walnut Creek, CA 4 Beds \| 3.5 Baths \| 5070 Sq. Ft.	$2,903,794
750 Castle Rock Road, Walnut Creek, CA 3 Beds \| 2 Baths \| 1790 Sq. Ft.	$1,510,767

Address	Redfin Estimate
638 Castle Rock Road, Walnut Creek, CA 4 Beds \| 4 Baths \| 4033 Sq. Ft.	$2,895,461
825 Castle Rock Road, Walnut Creek, CA 4 Beds \| 3 Baths \| 4207 Sq. Ft.	$2,489,370

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match . Learn more.

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