Where charm abounds, English Country Tudor, park setting, towering old oak tree, sprawling lush lawns. LR w/ wood trusses. Oak floors & crown molding thru-out. New kitchen & baths. 1st floor master suite w. his/her baths. 1100 sqft basement finished w/ wineroom. Separate entrance apartment 700 sq ft
Single-familyProperty Type
1985Year Built
0.92 acresLot Size
$644Est. Price/Sq.Ft.
4 car garageParking
Listed by Katie Ahlberg-navarra•DRE #01842253• Golden Gate Sotheby's Int'l Re
Listed by Tim Ahlberg•DRE #00582412• Golden Gate Sotheby's Int'l Re
Bought with Brian Rochford•DRE #01470068• Rochford
bridgeMLS, Bay East AOR, or Contra Costa AOR #40664607
Aug 29, 2014
Sold
$2,280,000
$412/sq ft
Jul 16, 2014
Pending
—
Jul 7, 2014
Listed
$2,389,000
$432/sq ft
Public Records
Dec 10, 1984
Sold
$180,000
$33/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$31,122 (+1.3%)
$1,471,061 + $1,323,951
$2,795,012
2024
$30,714 (+2.4%)
$1,442,217 + $1,297,992
$2,740,209
2023
$29,985 (+2.3%)
$1,413,939 + $1,272,542
$2,686,481
2022
$29,301 (+2.8%)
$1,386,215 + $1,247,591
$2,633,806
2021
$28,508 (+0.7%)
$1,359,035 + $1,223,129
$2,582,164
2020
$28,320 (+1.2%)
$1,332,388 + $1,199,147
$2,531,535
2019
$27,992 (+3.5%)
$1,318,726 + $1,186,852
$2,505,578
2018
$27,040 (+1.7%)
$1,292,869 + $1,163,581
$2,456,450
2017
$26,577 (+1.8%)
$1,242,666 + $1,118,399
$2,361,065
2016
$26,118 (+2.2%)
$1,242,666 + $1,118,399
$2,361,065
2015
$25,558 (+222.1%)
$1,218,300 + $1,096,470
$2,314,770
2014
$7,936 (+1.4%)
$166,176 + $483,611
$649,787
2013
$7,824 (+24.3%)
$166,176 + $483,611
$649,787
2012
$6,292 (+1.6%)
$165,425 + $481,426
$646,851
2011
$6,191 (+1.5%)
$162,182 + $352,379
$514,561
2010
$6,101 (+1.6%)
$159,002 + $345,470
$504,472
2009
$6,006 (+1.3%)
$157,814 + $342,889
$500,703
2008
$5,927
$158,189 + $343,704
$501,893
Tax history for 1786 Castle Hill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$31,122 (+1.3%)
$1,471,061 + $1,323,951
$2,795,012
2024
$30,714 (+2.4%)
$1,442,217 + $1,297,992
$2,740,209
2023
$29,985 (+2.3%)
$1,413,939 + $1,272,542
$2,686,481
2022
$29,301 (+2.8%)
$1,386,215 + $1,247,591
$2,633,806
2021
$28,508 (+0.7%)
$1,359,035 + $1,223,129
$2,582,164
2020
$28,320 (+1.2%)
$1,332,388 + $1,199,147
$2,531,535
2019
$27,992 (+3.5%)
$1,318,726 + $1,186,852
$2,505,578
2018
$27,040 (+1.7%)
$1,292,869 + $1,163,581
$2,456,450
2017
$26,577 (+1.8%)
$1,242,666 + $1,118,399
$2,361,065
2016
$26,118 (+2.2%)
$1,242,666 + $1,118,399
$2,361,065
2015
$25,558 (+222.1%)
$1,218,300 + $1,096,470
$2,314,770
2014
$7,936 (+1.4%)
$166,176 + $483,611
$649,787
2013
$7,824 (+24.3%)
$166,176 + $483,611
$649,787
2012
$6,292 (+1.6%)
$165,425 + $481,426
$646,851
2011
$6,191 (+1.5%)
$162,182 + $352,379
$514,561
2010
$6,101 (+1.6%)
$159,002 + $345,470
$504,472
2009
$6,006 (+1.3%)
$157,814 + $342,889
$500,703
2008
$5,927
$158,189 + $343,704
$501,893
*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
6
Stories
2
Lot width
—
Lot depth
—
Lot size
0.92 Acres
Year renovated
2002
Sq. Ft.
5,531
Year built
1985
Style
Single Family Residential
County
Contra Costa County
APN
1844100584
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
R10
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
Mar 3, 2025 • Final
Ev charger/battery storage system - residential
Install an energy storage system and new electrical load centers.
Battery
Electrical
Ev charger
May 15, 2024 • Final
Solar system - residential
Install a new energy storage system and multiple electrical load centers. Work includes installing new 200 amp, 225 amp, and 125 amp load centers.
Battery
Electrical
Solar
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: 4
Covered Spaces: 4
Parking Features: Attached, Converted Garage, Drive Through, Garage, Int Access From Garage, Off Street, Parking Spaces, RV/Boat Parking, Side Yard Access, Tandem, Workshop in Garage, Guest, Parking Lot, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 6
# of Bathrooms Full: 5
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Skylight, Solid Surface, Stall Shower, Tile, Updated Baths
Primary Bathroom Included Features: Shower Over Tub, Skylight, Solid Surface, Stall Shower, Tile, Updated Baths
Interior Features
Interior Features: Au Pair, Bonus/Plus Room, Dining Area, Family Room, Formal Dining Room, In-Law Floorplan, Library, Office, Storage, Study, Breakfast Nook, Counter - Solid Surface, Kitchen Island, Pantry, Updated Kitchen, Central Vacuum
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Microwave, Oven, Range, Refrigerator, Self Cleaning Oven, Dryer, Washer, Gas Water Heater
Accessibility Features: Accessible Approach with Ramp
Laundry Features: 220 Volt Outlet, Dryer, Gas Dryer Hookup, In Basement, Laundry Room, Washer
Upper Level Features: 3 Bedrooms, 2 Baths, Loft
Street Level Features: 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, No Steps to Entry, Main Entry
Fireplace Features: Free Standing, Living Room, Raised Hearth, Wood Burning
Basement: Partial
Exterior
Building Information
Construction Materials: Brick, Composition Shingles, Wood Siding
Building Area Total: 5,531
Builder Name: Rich Bartlett
Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Dog Run, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side, Storage
Door Features: Mirrored Closet Door(s)
Roof: Shingle
Pool Information
Pool Features: Fiberglass, In Ground, Pool Sweep
Has Private Pool
Property Information
Living Area: 5531
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1985
Lot Information
Other Structures: Guest House
Lot Size Square Feet: 40016
Lot Size Area: 0.91
Lot Size Units: Acres
Lot Size Acres: 0.91
Lot Features: Irregular Lot, Level, Premium Lot, Secluded
Waterfront
Waterfront Features: Creek
Utilities
Utility Information
Water Source: Sump Pump, Private
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Utilities: Other Water/Sewer
Heating & Cooling
Has Heating
Heating: Zoned, Natural Gas
Cooling: Ceiling Fan(s), Zoned
Location
Homeowners Association Information
Pets Allowed: Yes
School Information
High School District: Acalanes (925) 280-3900
Public facts
Beds: 4
Baths: 6.0
Sq. Ft.: 5,531
Stories: 2.0
Lot Size: 0.92 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: 2002
County: Contra Costa County
APN: 1844100584
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Parkmead Elementary School
Public K-5 • Assigned • 0.7mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 1.9mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 0.6mi
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
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
$3.38M – $4.10M
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2014. This data may not match public records. Learn more.