274 Castle Hill Ranch Rd is a 1,684 square foot house on a 0.55 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,433,328.
Single-familyProperty Type
1976Year Built
0.55 acresLot Size
$851Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,433,328
$9,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.9% lower than the average sale price ($1.83M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$2,356 (−0.5%)
$16,213 + $126,541
$142,754
2025
$2,368 (+2.1%)
$16,213 + $126,541
$142,754
2024
$2,320 (+2.8%)
$15,896 + $124,060
$139,956
2023
$2,256 (−1.8%)
$15,585 + $121,628
$137,213
2022
$2,296 (+3.1%)
$15,280 + $119,244
$134,524
2021
$2,227 (+3.2%)
$14,981 + $116,906
$131,887
2020
$2,159 (+0.8%)
$14,688 + $114,614
$129,302
2019
$2,142 (+3.8%)
$14,538 + $113,439
$127,977
2018
$2,064 (−10.5%)
$14,253 + $111,215
$125,468
2017
$2,306 (+2.7%)
$13,700 + $106,898
$120,598
2016
$2,245 (+2.7%)
$13,700 + $106,898
$120,598
2015
$2,186 (+2.1%)
$13,432 + $104,802
$118,234
2014
$2,142 (+2.3%)
$12,972 + $101,206
$114,178
2013
$2,095 (+3.5%)
$12,972 + $101,206
$114,178
2012
$2,024 (+2.3%)
$12,914 + $100,749
$113,663
2011
$1,978 (+34.0%)
$12,661 + $98,774
$111,435
2010
$1,477 (−15.5%)
$12,413 + $96,838
$109,251
2009
$1,747 (+1.0%)
$12,321 + $96,115
$108,436
2008
$1,729
$12,351 + $96,344
$108,695
Tax history for 274 Castle Hill Ranch Rd
Year
Property tax
Land + Additions
Assessment*
2026
$2,356 (−0.5%)
$16,213 + $126,541
$142,754
2025
$2,368 (+2.1%)
$16,213 + $126,541
$142,754
2024
$2,320 (+2.8%)
$15,896 + $124,060
$139,956
2023
$2,256 (−1.8%)
$15,585 + $121,628
$137,213
2022
$2,296 (+3.1%)
$15,280 + $119,244
$134,524
2021
$2,227 (+3.2%)
$14,981 + $116,906
$131,887
2020
$2,159 (+0.8%)
$14,688 + $114,614
$129,302
2019
$2,142 (+3.8%)
$14,538 + $113,439
$127,977
2018
$2,064 (−10.5%)
$14,253 + $111,215
$125,468
2017
$2,306 (+2.7%)
$13,700 + $106,898
$120,598
2016
$2,245 (+2.7%)
$13,700 + $106,898
$120,598
2015
$2,186 (+2.1%)
$13,432 + $104,802
$118,234
2014
$2,142 (+2.3%)
$12,972 + $101,206
$114,178
2013
$2,095 (+3.5%)
$12,972 + $101,206
$114,178
2012
$2,024 (+2.3%)
$12,914 + $100,749
$113,663
2011
$1,978 (+34.0%)
$12,661 + $98,774
$111,435
2010
$1,477 (−15.5%)
$12,413 + $96,838
$109,251
2009
$1,747 (+1.0%)
$12,321 + $96,115
$108,436
2008
$1,729
$12,351 + $96,344
$108,695
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2010 • Final
Building/residential/ad/single family addition
Construct an exterior extension for a bedroom and living room and reroof the residential building.
Addition
Roofing
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
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Wood
View Information
View: Good
Property Information
Living Sq. Ft: 1,684
Ground Floor Sq. Ft: 1,684
Building Sq. Ft: 1,684
# of Stories: 1
Legal Description: PARCEL MAP 24 PG 9 PCL B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 550
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,937
Acres: 0.5495
Zoning Code: R-20
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: 2.0
Sq. Ft.: 1,684
Stories: 1.0
Lot Size: 0.55 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1981
County: Contra Costa County
APN: 1884200187
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 • 1.1mi
9/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.8mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 1.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 67-75% chance 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
$1.36M – $1.65M
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