Excellent floor plan, hardwood floor in family rm, kitchen. 3 car gar. Nice view of the hill & top of court. Extremely well maintained. Beautiful landscaped. Peaceful and quiet area.
Single-familyProperty Type
1988Year Built
8,000 sq ftLot Size
$446Est. Price/Sq.Ft.
1 car garageParking
Listed by Ignatius Young•DRE #00883887• ALLPRO REALTY
Bought with Theresa D.t. Wang• C-21 SEVILLE CONTEMPO
bridgeMLS, Bay East AOR, or Contra Costa AOR #28261827
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #29020035
Sep 30, 1999
Sold
$299,000
$148/sq ft
Sep 4, 1999
Listing Removed
—
Jul 1, 1999
Listed
$299,900
$149/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10261827
Jan 4, 1999
Listing Removed
—
Public Records
Nov 15, 1989
Sold
$278,500
$138/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,699 (+1.1%)
$112,859 + $393,356
$506,215
2024
$7,617 (+1.7%)
$110,647 + $385,644
$496,291
2023
$7,486 (+1.2%)
$108,478 + $378,083
$486,561
2022
$7,395 (+0.1%)
$106,351 + $370,670
$477,021
2021
$7,385 (+3.8%)
$104,266 + $363,402
$467,668
2020
$7,114 (+1.6%)
$102,222 + $356,277
$458,499
2019
$7,002 (+3.9%)
$101,174 + $352,624
$453,798
2018
$6,743 (+1.6%)
$99,191 + $345,710
$444,901
2017
$6,639 (+2.5%)
$95,341 + $332,287
$427,628
2016
$6,476 (−0.2%)
$95,341 + $332,287
$427,628
2015
$6,489 (+0.4%)
$93,472 + $325,772
$419,244
2014
$6,462 (+2.8%)
$90,265 + $314,594
$404,859
2013
$6,287 (+9.8%)
$90,265 + $314,594
$404,859
2012
$5,727
$89,294 + $311,206
$400,500
2011
$5,724 (+3.7%)
$82,495 + $287,505
$370,000
2010
$5,521 (−2.9%)
$82,495 + $287,505
$370,000
2009
$5,685 (+7.2%)
$82,495 + $287,505
$370,000
2008
$5,301
$85,929 + $299,474
$385,403
Tax history for 166 Decatur Ct
Year
Property tax
Land + Additions
Assessment*
2025
$7,699 (+1.1%)
$112,859 + $393,356
$506,215
2024
$7,617 (+1.7%)
$110,647 + $385,644
$496,291
2023
$7,486 (+1.2%)
$108,478 + $378,083
$486,561
2022
$7,395 (+0.1%)
$106,351 + $370,670
$477,021
2021
$7,385 (+3.8%)
$104,266 + $363,402
$467,668
2020
$7,114 (+1.6%)
$102,222 + $356,277
$458,499
2019
$7,002 (+3.9%)
$101,174 + $352,624
$453,798
2018
$6,743 (+1.6%)
$99,191 + $345,710
$444,901
2017
$6,639 (+2.5%)
$95,341 + $332,287
$427,628
2016
$6,476 (−0.2%)
$95,341 + $332,287
$427,628
2015
$6,489 (+0.4%)
$93,472 + $325,772
$419,244
2014
$6,462 (+2.8%)
$90,265 + $314,594
$404,859
2013
$6,287 (+9.8%)
$90,265 + $314,594
$404,859
2012
$5,727
$89,294 + $311,206
$400,500
2011
$5,724 (+3.7%)
$82,495 + $287,505
$370,000
2010
$5,521 (−2.9%)
$82,495 + $287,505
$370,000
2009
$5,685 (+7.2%)
$82,495 + $287,505
$370,000
2008
$5,301
$85,929 + $299,474
$385,403
*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
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
8,000 Sq. Ft.
Year renovated
1990
Sq. Ft.
2,234
Year built
1988
Style
Single Family Residential
County
Contra Costa County
APN
3622820276
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-L
Residential Single-Family Low Density District
To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Remove and replace an existing wooden retaining wall with a new modular unit retaining wall. Demolish and remove soil behind the wall to install drain rock and drainage systems.
Grading
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: 1
Covered Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: Dining Ell, Family Room, Formal Dining Room
Laundry Features: Laundry Room
Upper Level Features: 3 Bedrooms
Street Level Features: 3 Baths, Laundry Facility
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile, Carpet
Room Information
Rooms Total: 9
Fireplace Features: Wood Burning
Basement: Crawl Space
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 2,018
Exterior Features
Exterior Features: Back Yard, Dog Run, Front Yard, Side Yard, Sprinklers Back, Sprinklers Front, Sprinklers Side
Fencing: Fenced
Mobile Home Information
Model: HEIGHTS
Property Information
Living Area: 2018
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1988
Lot Information
Lot Size Square Feet: 8000
Lot Size Area: 0.18
Lot Size Units: Acres
Lot Size Acres: 0.18
Lot Features: Regular
Zoning: A-2
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: No Air Conditioning
Location
School Information
High School District: West Contra Costa (510) -231-1100
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,234
Stories: 2.0
Lot Size: 8,000 square feet
Style: Single Family Residential
Year Built: 1988
Year Renovated: 1990
County: Contra Costa County
APN: 3622820276
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Hanna Ranch Elementary School
Public K-5 • Assigned • 0.4mi
4/10
Hercules Middle School
Public 6-8 • Assigned • 0.8mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.8mi
9/10
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
3% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
60
41
62
44
69
46
67
47
73
52
74
54
71
55
79
57
78
57
75
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$855,000 – $1.03M
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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.