415 Summit Rd is a 2,697 square foot house on a 1.16 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on July 26, 2005 for $1,160,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,986,977.
Single-familyProperty Type
1966Year Built
1.16 acresLot Size
$737Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,986,977
$827K since sold in July 2005$33K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.8% higher than the average sale price ($1.75M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML80526885
Dec 15, 2016
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML80518085
Dec 15, 2016
Listing Removed
—
Public Records
Jul 26, 2005
Sold
$1,160,000
$430/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40086147
Jun 18, 2005
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40080970
Jun 3, 2005
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40072677
May 18, 2005
Listing Removed
—
Public Records
Nov 15, 1995
Sold
$384,000
$142/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$18,996 (+2.3%)
$1,198,761 + $418,165
$1,616,926
2025
$18,566 (+1.8%)
$1,198,761 + $418,165
$1,616,926
2024
$18,241 (+2.4%)
$1,175,256 + $409,966
$1,585,222
2023
$17,808 (+2.3%)
$1,152,212 + $401,928
$1,554,140
2022
$17,409 (+8.7%)
$1,129,620 + $394,048
$1,523,668
2021
$16,022 (+7.1%)
$1,107,471 + $386,322
$1,493,793
2020
$14,955 (−0.7%)
$1,023,107 + $356,893
$1,380,000
2019
$15,063 (+3.6%)
$948,968 + $331,032
$1,280,000
2018
$14,538 (+4.3%)
$948,968 + $331,032
$1,280,000
2017
$13,932 (+5.2%)
$887,433 + $309,567
$1,197,000
2016
$13,237 (+6.0%)
$887,433 + $309,567
$1,197,000
2015
$12,491 (+9.7%)
$839,984 + $293,016
$1,133,000
2014
$11,391 (+15.8%)
$715,803 + $249,697
$965,500
2013
$9,836 (+9.3%)
$715,803 + $249,697
$965,500
2012
$8,997 (+7.4%)
$616,829 + $215,171
$832,000
2011
$8,373 (−22.0%)
$567,898 + $198,102
$766,000
2010
$10,733 (+6.5%)
$523,414 + $182,586
$706,000
2009
$10,078 (−8.6%)
$689,484 + $240,516
$930,000
2008
$11,023
$652,785 + $227,715
$880,500
Tax history for 415 Summit Rd
Year
Property tax
Land + Additions
Assessment*
2026
$18,996 (+2.3%)
$1,198,761 + $418,165
$1,616,926
2025
$18,566 (+1.8%)
$1,198,761 + $418,165
$1,616,926
2024
$18,241 (+2.4%)
$1,175,256 + $409,966
$1,585,222
2023
$17,808 (+2.3%)
$1,152,212 + $401,928
$1,554,140
2022
$17,409 (+8.7%)
$1,129,620 + $394,048
$1,523,668
2021
$16,022 (+7.1%)
$1,107,471 + $386,322
$1,493,793
2020
$14,955 (−0.7%)
$1,023,107 + $356,893
$1,380,000
2019
$15,063 (+3.6%)
$948,968 + $331,032
$1,280,000
2018
$14,538 (+4.3%)
$948,968 + $331,032
$1,280,000
2017
$13,932 (+5.2%)
$887,433 + $309,567
$1,197,000
2016
$13,237 (+6.0%)
$887,433 + $309,567
$1,197,000
2015
$12,491 (+9.7%)
$839,984 + $293,016
$1,133,000
2014
$11,391 (+15.8%)
$715,803 + $249,697
$965,500
2013
$9,836 (+9.3%)
$715,803 + $249,697
$965,500
2012
$8,997 (+7.4%)
$616,829 + $215,171
$832,000
2011
$8,373 (−22.0%)
$567,898 + $198,102
$766,000
2010
$10,733 (+6.5%)
$523,414 + $182,586
$706,000
2009
$10,078 (−8.6%)
$689,484 + $240,516
$930,000
2008
$11,023
$652,785 + $227,715
$880,500
*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
R20
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
Install solar panels.
Electrical
Solar
Jul 9, 2016 • Final
Building new construction, additions, alterations or sign
Perform a remodel of a bathroom.
Bathroom
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
Interior
Room Information
# of Rooms: 10
Exterior
Property Information
Living Sq. Ft: 2,697
Ground Floor Sq. Ft: 1,685
Building Sq. Ft: 2,697
# of Stories: 1
Legal Description: CCCC LAND CO POR LOT A 1.160 AC
Parking & Garage Information
Garage/Parking Sq. Ft: 621
Lot Information
# of Buildings: 1
Land Sq. Ft: 50,530
Legal Lot Number: A
Acres: 1.16
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,697
Stories: 1.0
Lot Size: 1.16 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Contra Costa County
APN: 1791820085
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 • 0.7mi
10/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 0.9mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 1.0mi
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
0.93% 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
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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
$1.89M – $2.29M
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