117 Castle Hill Ranch Rd is a 4,025 square foot house on a 0.93 acre lot with 3 bedrooms and 4 bathrooms. - it last sold on June 02, 2006 for $2,175,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $3,125,343.
Single-familyProperty Type
1933Year Built
0.93 acresLot Size
$776Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$3,125,343
$950K since sold in June 2006$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.7% higher than the average sale price ($2.59M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40164197
May 12, 2006
Listing Removed
—
Public Records
Jul 9, 1992
Sold
$455,000
$113/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$33,609 (−2.0%)
$1,263,772 + $1,661,228
$2,925,000
2025
$34,290 (+2.9%)
$1,263,772 + $1,661,228
$2,925,000
2024
$33,333 (+9.7%)
$1,296,176 + $1,703,824
$3,000,000
2023
$30,384 (+22.3%)
$1,249,946 + $1,643,054
$2,893,000
2022
$24,842 (+22.4%)
$1,141,000 + $1,499,000
$2,640,000
2021
$20,297 (+0.9%)
$1,195,000 + $920,000
$2,115,000
2020
$20,115 (−0.2%)
$850,000 + $925,000
$1,775,000
2019
$20,154 (+4.1%)
$841,825 + $912,175
$1,754,000
2018
$19,363 (+7.0%)
$837,026 + $906,974
$1,744,000
2017
$18,089 (+8.8%)
$758,555 + $821,945
$1,580,500
2016
$16,629 (+0.8%)
$758,555 + $821,945
$1,580,500
2015
$16,494 (+11.3%)
$693,523 + $751,477
$1,445,000
2014
$14,824 (+7.3%)
$614,331 + $665,669
$1,280,000
2013
$13,817 (+11.9%)
$614,331 + $665,669
$1,280,000
2012
$12,344 (−19.8%)
$575,455 + $623,545
$1,199,000
2011
$15,398 (−12.9%)
$517,382 + $560,618
$1,078,000
2010
$17,684 (+1.0%)
$650,567 + $704,933
$1,355,500
2009
$17,517 (−12.6%)
$755,916 + $819,084
$1,575,000
2008
$20,036
$755,916 + $819,084
$1,575,000
Tax history for 117 Castle Hill Ranch Rd
Year
Property tax
Land + Additions
Assessment*
2026
$33,609 (−2.0%)
$1,263,772 + $1,661,228
$2,925,000
2025
$34,290 (+2.9%)
$1,263,772 + $1,661,228
$2,925,000
2024
$33,333 (+9.7%)
$1,296,176 + $1,703,824
$3,000,000
2023
$30,384 (+22.3%)
$1,249,946 + $1,643,054
$2,893,000
2022
$24,842 (+22.4%)
$1,141,000 + $1,499,000
$2,640,000
2021
$20,297 (+0.9%)
$1,195,000 + $920,000
$2,115,000
2020
$20,115 (−0.2%)
$850,000 + $925,000
$1,775,000
2019
$20,154 (+4.1%)
$841,825 + $912,175
$1,754,000
2018
$19,363 (+7.0%)
$837,026 + $906,974
$1,744,000
2017
$18,089 (+8.8%)
$758,555 + $821,945
$1,580,500
2016
$16,629 (+0.8%)
$758,555 + $821,945
$1,580,500
2015
$16,494 (+11.3%)
$693,523 + $751,477
$1,445,000
2014
$14,824 (+7.3%)
$614,331 + $665,669
$1,280,000
2013
$13,817 (+11.9%)
$614,331 + $665,669
$1,280,000
2012
$12,344 (−19.8%)
$575,455 + $623,545
$1,199,000
2011
$15,398 (−12.9%)
$517,382 + $560,618
$1,078,000
2010
$17,684 (+1.0%)
$650,567 + $704,933
$1,355,500
2009
$17,517 (−12.6%)
$755,916 + $819,084
$1,575,000
2008
$20,036
$755,916 + $819,084
$1,575,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 9, 2023 • Final
Building - residential generator
Install a new propane-fueled emergency generator.
Generator
Oct 24, 2022 • Final
Building/residential/r/adu-2nd unit
Construct a new accessory dwelling unit.
ADU
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: 9
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: WALNUT CRK PARK
Living Sq. Ft: 4,025
Ground Floor Sq. Ft: 4,025
Building Sq. Ft: 4,025
# of Stories: 1
Legal Description: WALNUT CREEK PARK POR LOT 7
Parking & Garage Information
Garage/Parking Sq. Ft: 600
Lot Information
# of Buildings: 1
Land Sq. Ft: 40,293
Legal Lot Number: 7
Acres: 0.925
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 4.0
Sq. Ft.: 4,025
Stories: 1.0
Lot Size: 0.93 acres
Style: Single Family Residential
Year Built: 1933
Year Renovated: 1970
County: Contra Costa County
APN: 1881410052
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Murwood Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.4mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 1.1mi
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
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)
59
39
62
43
70
47
69
48
76
52
80
54
81
57
86
58
82
60
73
52
63
46
56
43
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
$2.97M – $3.60M
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