1833 Castle Gate Rd is a 3,003 square foot house on a 0.62 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on April 10, 2003 for $915,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $2,077,619.
Single-familyProperty Type
1987Year Built
0.62 acresLot Size
$692Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$2,077,619
$1.2M since sold in April 2003$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.1% higher than the average sale price ($2.08M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11175874
Mar 2, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11175855
Feb 23, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10223790
Oct 24, 1996
Listing Removed
—
Public Records
Oct 24, 1996
Sold
$521,000
$173/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #26223790
Sep 24, 1996
Listing Removed
—
Public Records
Dec 9, 1994
Sold
$550,000
$183/sq ft
Public Records
Sep 11, 1987
Sold
$465,000
$155/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$16,010 (+2.3%)
$738,641 + $613,068
$1,351,709
2025
$15,646 (+1.4%)
$738,641 + $613,068
$1,351,709
2024
$15,434 (+2.4%)
$724,158 + $601,048
$1,325,206
2023
$15,067 (+2.3%)
$709,959 + $589,263
$1,299,222
2022
$14,732 (+2.8%)
$696,039 + $577,709
$1,273,748
2021
$14,334 (+0.9%)
$682,392 + $566,382
$1,248,774
2020
$14,210 (+1.1%)
$669,012 + $555,277
$1,224,289
2019
$14,052 (+3.5%)
$662,153 + $549,584
$1,211,737
2018
$13,576 (+1.8%)
$649,170 + $538,808
$1,187,978
2017
$13,333 (+1.9%)
$623,963 + $517,887
$1,141,850
2016
$13,090 (+2.3%)
$623,963 + $517,887
$1,141,850
2015
$12,796 (+1.1%)
$611,729 + $507,733
$1,119,462
2014
$12,656 (+15.8%)
$590,739 + $490,311
$1,081,050
2013
$10,929 (+10.8%)
$590,739 + $490,311
$1,081,050
2012
$9,863 (−13.4%)
$509,564 + $422,936
$932,500
2011
$11,394 (+0.6%)
$462,569 + $383,931
$846,500
2010
$11,326 (−3.0%)
$550,000 + $435,000
$985,000
2009
$11,676 (+1.4%)
$561,012 + $465,638
$1,026,650
2008
$11,514
$562,345 + $466,745
$1,029,090
Tax history for 1833 Castle Gate Rd
Year
Property tax
Land + Additions
Assessment*
2026
$16,010 (+2.3%)
$738,641 + $613,068
$1,351,709
2025
$15,646 (+1.4%)
$738,641 + $613,068
$1,351,709
2024
$15,434 (+2.4%)
$724,158 + $601,048
$1,325,206
2023
$15,067 (+2.3%)
$709,959 + $589,263
$1,299,222
2022
$14,732 (+2.8%)
$696,039 + $577,709
$1,273,748
2021
$14,334 (+0.9%)
$682,392 + $566,382
$1,248,774
2020
$14,210 (+1.1%)
$669,012 + $555,277
$1,224,289
2019
$14,052 (+3.5%)
$662,153 + $549,584
$1,211,737
2018
$13,576 (+1.8%)
$649,170 + $538,808
$1,187,978
2017
$13,333 (+1.9%)
$623,963 + $517,887
$1,141,850
2016
$13,090 (+2.3%)
$623,963 + $517,887
$1,141,850
2015
$12,796 (+1.1%)
$611,729 + $507,733
$1,119,462
2014
$12,656 (+15.8%)
$590,739 + $490,311
$1,081,050
2013
$10,929 (+10.8%)
$590,739 + $490,311
$1,081,050
2012
$9,863 (−13.4%)
$509,564 + $422,936
$932,500
2011
$11,394 (+0.6%)
$462,569 + $383,931
$846,500
2010
$11,326 (−3.0%)
$550,000 + $435,000
$985,000
2009
$11,676 (+1.4%)
$561,012 + $465,638
$1,026,650
2008
$11,514
$562,345 + $466,745
$1,029,090
*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
PD
Planned Development District
The purpose of the Planned Development District is to allow diversification in the relationship of various buildings, land uses, structures, and open spaces in order to be relieved from the rigid standards of conventional zoning. A Planned Development District shall comply with the regulations and provision of the General Plan and any applicable specific plan and shall provide adequate standards to promote the public, health, safety and general welfare without unduly inhibiting the advantages of modern building techniques and planning for residential or commercial purposes.
Feb 18, 2020 • Final
Mechanical, electrical, or plumbing only
Replace the air conditioning unit, coil, and furnace.
HVAC
Jul 9, 2016 • Final
Building new construction, additions, alterations or sign
Renovate the master bathroom by re-tiling the shower, tub, and floors. Remove and replace the plumbing fixtures.
Bathroom
Plumbing
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Wood Siding
View Information
View: Good
Property Information
Living Sq. Ft: 3,003
Ground Floor Sq. Ft: 3,003
Building Sq. Ft: 3,003
# of Stories: 1
Legal Description: TRACT 5742 LOT 13 & TR ADJ
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 677
Lot Information
# of Buildings: 1
Land Sq. Ft: 26,992
Legal Lot Number: 13
Acres: 0.6197
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: 3.0
Sq. Ft.: 3,003
Stories: 1.0
Lot Size: 0.62 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1988
County: Contra Costa County
APN: 1845000288
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Parkmead Elementary School
Public K-5 • Assigned • 0.4mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 1.9mi
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
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
$1.97M – $2.39M
Reach more buyers when you sell with Redfin. Save up to $20,776 in fees.3 minutes to get started.