bridgeMLS, Bay East AOR, or Contra Costa AOR #11035327
Jan 4, 2000
Sold
$475,000
$4,798/sq ft
Nov 19, 1999
Listing Removed
—
Nov 8, 1999
Listed
$495,000
$5,000/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,219 (+1.4%)
$458,551 + $573,593
$1,032,144
2024
$12,050 (+2.4%)
$449,560 + $562,347
$1,011,907
2023
$11,764 (+2.2%)
$440,746 + $551,321
$992,067
2022
$11,507 (+2.8%)
$432,104 + $540,511
$972,615
2021
$11,195 (+1.0%)
$423,632 + $529,913
$953,545
2020
$11,086 (+1.1%)
$415,326 + $519,523
$934,849
2019
$10,965 (+3.5%)
$411,068 + $514,196
$925,264
2018
$10,595 (+1.9%)
$403,008 + $504,114
$907,122
2017
$10,400 (+1.9%)
$387,359 + $484,540
$871,899
2016
$10,205 (+2.3%)
$387,359 + $484,540
$871,899
2015
$9,973 (+1.2%)
$379,764 + $475,040
$854,804
2014
$9,859 (+1.4%)
$366,733 + $458,740
$825,473
2013
$9,725 (+3.2%)
$366,733 + $458,740
$825,473
2012
$9,423 (+1.5%)
$365,076 + $456,667
$821,743
2011
$9,281 (+36.5%)
$357,918 + $447,713
$805,631
2010
$6,801 (+1.4%)
$350,900 + $438,935
$789,835
2009
$6,706 (+1.4%)
$348,278 + $217,299
$565,577
2008
$6,616
$349,106 + $217,816
$566,922
Tax history for 1824 Castle Hill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$12,219 (+1.4%)
$458,551 + $573,593
$1,032,144
2024
$12,050 (+2.4%)
$449,560 + $562,347
$1,011,907
2023
$11,764 (+2.2%)
$440,746 + $551,321
$992,067
2022
$11,507 (+2.8%)
$432,104 + $540,511
$972,615
2021
$11,195 (+1.0%)
$423,632 + $529,913
$953,545
2020
$11,086 (+1.1%)
$415,326 + $519,523
$934,849
2019
$10,965 (+3.5%)
$411,068 + $514,196
$925,264
2018
$10,595 (+1.9%)
$403,008 + $504,114
$907,122
2017
$10,400 (+1.9%)
$387,359 + $484,540
$871,899
2016
$10,205 (+2.3%)
$387,359 + $484,540
$871,899
2015
$9,973 (+1.2%)
$379,764 + $475,040
$854,804
2014
$9,859 (+1.4%)
$366,733 + $458,740
$825,473
2013
$9,725 (+3.2%)
$366,733 + $458,740
$825,473
2012
$9,423 (+1.5%)
$365,076 + $456,667
$821,743
2011
$9,281 (+36.5%)
$357,918 + $447,713
$805,631
2010
$6,801 (+1.4%)
$350,900 + $438,935
$789,835
2009
$6,706 (+1.4%)
$348,278 + $217,299
$565,577
2008
$6,616
$349,106 + $217,816
$566,922
*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
2
Lot width
—
Lot depth
—
Lot size
0.46 Acres
Year renovated
2000
Sq. Ft.
2,374
Year built
1945
Style
Single Family Residential
County
Contra Costa County
APN
1845400017
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 revision to issued
Construct a new roof line and foundation.
Addition
Remodel
Jul 9, 2016 • Final
Building new construction, additions, alterations or sign
Construct a second story addition and remodel the first story of the building.
Addition
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
Garage Spaces: 2
Covered Spaces: 2
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 1
# of Bathrooms Partial: 1
Interior Features
Interior Features: Dining Area, Eat-in Kitchen
Appliances: Free-Standing Range
Street Level Features: 3 Bedrooms, 1.5 Baths, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile
Room Information
Kitchen Features: Eat In Kitchen,Range/Oven Free Standing
Rooms Total: 7
Fireplace Features: Living Room, Stone
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 99
Builder Name: CUSTOM
Exterior Features
Roof: Shake
Mobile Home Information
Model: CUSTOM
Pool Information
Pool Features: In Ground
Has Private Pool
Property Information
Living Area: 99
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1945
Lot Information
Lot Size Square Feet: 20038
Lot Size Area: 0.46
Lot Size Units: Acres
Lot Size Acres: 0.46
Lot Features: Secluded
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
School Information
High School District: Walnut Creek (925) 944-6850
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,374
Stories: 2.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1945
Year Renovated: 2000
County: Contra Costa County
APN: 1845400017
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Parkmead Elementary School
Public K-5 • Assigned • 0.6mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.0mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 0.7mi
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
8 days above 95° 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
79
56
86
58
84
58
77
53
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
$1.43M – $1.73M
Reach more buyers when you sell with Redfin. Save up to $15,043 in fees.3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. This data may not match public records. Learn more.