This secluded home w/ an abundance of glass captures the beauty of the woods & exceptional views from almost all rms, inc. 2 waterfalls & incl. oak flooring & vaulted ceilings. The downstair's area is perfect for an au pair or a retreat w/ it's own private entrance.
Single-familyProperty Type
1966Year Built
1.16 acresLot Size
$750Est. Price/Sq.Ft.
2 car garageParking
Listed by Melinda Kell•DRE #00832287• Pacific Union R.E. Group
Bought with Mike Taylor•DRE #00696771• Intero Real Estate Services
bridgeMLS, Bay East AOR, or Contra Costa AOR #40086147
Jul 26, 2005
Sold
$1,160,000
$430/sq ft
Jun 18, 2005
Listing Removed
—
Jun 10, 2005
Listed
$1,137,500
$422/sq ft
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*
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*
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.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
1.16 Acres
Year renovated
1966
Sq. Ft.
2,697
Year built
1966
Style
Single Family Residential
County
Contra Costa County
APN
1791820085
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, RV/Boat Parking
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Stall Shower
Primary Bathroom Included Features: Stall Shower, Tub
Interior Features
Interior Features: Au Pair, Bonus/Plus Room
Appliances: Gas Range
Laundry Features: Laundry Room
Upper Level Features: 3 Bedrooms, 1.5 Baths
Street Level Features: Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Carpet
Room Information
Kitchen Features: Gas Range/Cooktop
Rooms Total: 8
Fireplace Features: Living Room
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 2,697
Exterior Features
Patio And Porch Features: Deck
Property Information
Living Area: 2697
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1966
Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 50529
Lot Size Area: 1.16
Lot Size Units: Acres
Lot Size Acres: 1.16
Lot Features: Sloped Up
Zoning: R120
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s), Whole House Fan
Location
School Information
High School District: Acalanes (925) 280-3900
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 Jul 13, 2026
Around this home
Schools
Indian Valley Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 0.8mi
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
72
49
79
53
84
57
83
57
90
59
86
59
79
54
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
$1.92M – $2.33M
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. This data may not match public records. Learn more.