230 Summit Rd is a 2,336 square foot house on a 6,230 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on July 31, 2008 for $775,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,490,816.
Single-familyProperty Type
1947Year Built
6,230 sq ftLot Size
$638Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,490,816
$716K since sold in July 2008$65K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.6% lower than the average sale price ($1.52M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40350996
Jul 1, 2008
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40334835
Jun 4, 2008
Listing Removed
—
Public Records
Nov 26, 1980
Sold
$150,000
$64/sq ft
Public Records
May 1, 1978
Sold
$75,500
$32/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,018 (+2.4%)
$689,590 + $328,371
$1,017,961
2025
$11,736 (+1.4%)
$689,590 + $328,371
$1,017,961
2024
$11,570 (+2.5%)
$676,069 + $321,933
$998,002
2023
$11,286 (+2.3%)
$662,813 + $315,621
$978,434
2022
$11,032 (+2.9%)
$649,817 + $309,433
$959,250
2021
$10,724 (+1.7%)
$637,076 + $303,366
$940,442
2020
$10,540 (+1.1%)
$624,585 + $297,418
$922,003
2019
$10,421 (+3.6%)
$618,181 + $294,369
$912,550
2018
$10,055 (+2.0%)
$606,060 + $288,598
$894,658
2017
$9,862 (−1.1%)
$582,527 + $277,393
$859,920
2016
$9,971 (+2.4%)
$582,527 + $277,393
$859,920
2015
$9,742 (+0.3%)
$571,105 + $271,954
$843,059
2014
$9,710 (+7.2%)
$551,508 + $262,622
$814,130
2013
$9,056 (+1.4%)
$551,508 + $262,622
$814,130
2012
$8,935 (+17.4%)
$516,533 + $245,967
$762,500
2011
$7,612 (−15.6%)
$516,533 + $245,967
$762,500
2010
$9,016 (+1.1%)
$432,193 + $205,807
$638,000
2009
$8,919 (+141.6%)
$523,755 + $249,407
$773,162
2008
$3,691
$525,000 + $250,000
$775,000
Tax history for 230 Summit Rd
Year
Property tax
Land + Additions
Assessment*
2026
$12,018 (+2.4%)
$689,590 + $328,371
$1,017,961
2025
$11,736 (+1.4%)
$689,590 + $328,371
$1,017,961
2024
$11,570 (+2.5%)
$676,069 + $321,933
$998,002
2023
$11,286 (+2.3%)
$662,813 + $315,621
$978,434
2022
$11,032 (+2.9%)
$649,817 + $309,433
$959,250
2021
$10,724 (+1.7%)
$637,076 + $303,366
$940,442
2020
$10,540 (+1.1%)
$624,585 + $297,418
$922,003
2019
$10,421 (+3.6%)
$618,181 + $294,369
$912,550
2018
$10,055 (+2.0%)
$606,060 + $288,598
$894,658
2017
$9,862 (−1.1%)
$582,527 + $277,393
$859,920
2016
$9,971 (+2.4%)
$582,527 + $277,393
$859,920
2015
$9,742 (+0.3%)
$571,105 + $271,954
$843,059
2014
$9,710 (+7.2%)
$551,508 + $262,622
$814,130
2013
$9,056 (+1.4%)
$551,508 + $262,622
$814,130
2012
$8,935 (+17.4%)
$516,533 + $245,967
$762,500
2011
$7,612 (−15.6%)
$516,533 + $245,967
$762,500
2010
$9,016 (+1.1%)
$432,193 + $205,807
$638,000
2009
$8,919 (+141.6%)
$523,755 + $249,407
$773,162
2008
$3,691
$525,000 + $250,000
$775,000
*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
R10
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
Remove the existing glass solarium and construct a new living room addition.
Addition
Jul 9, 2016 • Final
Building new construction, additions, alterations or sign
Reinforce the footing and retaining wall.
Grading
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: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Subdivision Name: HOMESTEAD RANCH LAKEWOOD 02
Living Sq. Ft: 2,336
Ground Floor Sq. Ft: 1,302
Building Sq. Ft: 2,336
# of Stories: 1
Legal Description: HOMESTEAD RANCH LAKEWOOD #2 LOT 6
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Carport
Garage/Parking Sq. Ft: 468
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,230
Legal Lot Number: 6
Acres: 0.143
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,336
Stories: 1.0
Lot Size: 6,230 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1983
County: Contra Costa County
APN: 1791200080
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Indian Valley Elementary School
Public K-5 • Assigned • 0.8mi
10/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 0.8mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 0.9mi
10/10
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
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° 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)
61
40
64
43
72
47
72
49
79
53
84
57
86
59
90
59
85
61
74
52
64
46
57
44
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
$1.42M – $1.72M
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