NICE HOME IN GREAT NEIGHBORHOOD. NEEDS COSMETIC REPAIR AND UPDATING. TRI-LEVEL-KITCHEN OVERLOOKS FAMILY ROOM. SPACIOUS ROOMS. BACK YARD HAS 2 PATIOS., CITRUS TREES AND PRIVACY. DOUBLE GARAGE. CLOSE TO SCHOOLS ,FREEEWAYS AND PARKS.
Single-familyProperty Type
1986Year Built
5,100 sq ftLot Size
$386Est. Price/Sq.Ft.
2 car garageParking
Listed by Maureen Connor•DRE #01108687• EQUITY CAPITAL REAL ESTATE
Listed by Dan Kelly•DRE #01359294• EQUITY CAPITAL REAL ESTATE
bridgeMLS, Bay East AOR, or Contra Costa AOR #40245423
Oct 30, 2007
Sold
$480,000
$219/sq ft
Oct 5, 2007
Listing Removed
—
Sep 1, 2007
Price Changed
$499,999
$229/sq ft
Aug 1, 2007
Price Changed
$584,900
$267/sq ft
Feb 28, 2007
Listed
$612,500
$280/sq ft
Public Records
Jan 21, 2005
Sold
$531,000
$243/sq ft
Public Records
Aug 1, 2003
Sold
$460,000
$210/sq ft
Public Records
Apr 20, 1989
Sold
$215,000
$98/sq ft
Public Records
Oct 31, 1986
Sold
$169,000
$77/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,922 (+4.0%)
$294,746 + $348,338
$643,084
2024
$9,541 (+1.7%)
$288,967 + $341,508
$630,475
2023
$9,378 (+1.1%)
$283,301 + $334,812
$618,113
2022
$9,272
$277,747 + $328,248
$605,995
2021
$9,265 (+3.9%)
$272,301 + $321,812
$594,113
2020
$8,919 (+1.6%)
$266,962 + $315,502
$582,464
2019
$8,782 (+3.8%)
$264,225 + $312,267
$576,492
2018
$8,462 (+1.6%)
$259,045 + $306,145
$565,190
2017
$8,332 (+3.6%)
$248,987 + $294,258
$543,245
2016
$8,044 (+9.8%)
$248,987 + $294,258
$543,245
2015
$7,325 (+4.0%)
$239,708 + $283,292
$523,000
2014
$7,040 (+24.5%)
$197,312 + $233,188
$430,500
2013
$5,655 (+3.0%)
$197,312 + $233,188
$430,500
2012
$5,492 (+4.2%)
$153,083 + $180,917
$334,000
2011
$5,271 (−2.9%)
$126,056 + $218,944
$345,000
2010
$5,430 (−5.9%)
$150,333 + $177,667
$328,000
2009
$5,770 (−11.8%)
$163,396 + $193,104
$356,500
2008
$6,543
$177,146 + $209,354
$386,500
Tax history for 1175 Williams
Year
Property tax
Land + Additions
Assessment*
2025
$9,922 (+4.0%)
$294,746 + $348,338
$643,084
2024
$9,541 (+1.7%)
$288,967 + $341,508
$630,475
2023
$9,378 (+1.1%)
$283,301 + $334,812
$618,113
2022
$9,272
$277,747 + $328,248
$605,995
2021
$9,265 (+3.9%)
$272,301 + $321,812
$594,113
2020
$8,919 (+1.6%)
$266,962 + $315,502
$582,464
2019
$8,782 (+3.8%)
$264,225 + $312,267
$576,492
2018
$8,462 (+1.6%)
$259,045 + $306,145
$565,190
2017
$8,332 (+3.6%)
$248,987 + $294,258
$543,245
2016
$8,044 (+9.8%)
$248,987 + $294,258
$543,245
2015
$7,325 (+4.0%)
$239,708 + $283,292
$523,000
2014
$7,040 (+24.5%)
$197,312 + $233,188
$430,500
2013
$5,655 (+3.0%)
$197,312 + $233,188
$430,500
2012
$5,492 (+4.2%)
$153,083 + $180,917
$334,000
2011
$5,271 (−2.9%)
$126,056 + $218,944
$345,000
2010
$5,430 (−5.9%)
$150,333 + $177,667
$328,000
2009
$5,770 (−11.8%)
$163,396 + $193,104
$356,500
2008
$6,543
$177,146 + $209,354
$386,500
*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
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
5,100 Sq. Ft.
Year renovated
1987
Sq. Ft.
2,188
Year built
1986
Style
Single Family Residential
County
Contra Costa County
APN
4040710198
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 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).
Permitted uses
Include but are not limited to:
Housing-Multiple units
Sep 9, 2025 • Final
Building/residential/al/alteration
Remove and replace windows and patio doors with new vinyl retrofit units. All work is to be completed on a like-for-like basis.
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
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Dining Area, Family Room, Tile Counters, Eat-in Kitchen
Appliances: Electric Range
Street Level Features: 0.5 Bath, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Linoleum, Tile, Carpet
Room Information
Kitchen Features: 220 Volt Outlet,Counter - Tile,Eat In Kitchen,Electric Range/Cooktop,Other
Rooms Total: 12
Fireplace Features: Brick
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 2,188
Exterior Features
Patio And Porch Features: Deck, Patio
Exterior Features: Back Yard, Front Yard
Fencing: Fenced
Property Information
Living Area: 2188
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1986
Lot Information
Lot Size Square Feet: 5100
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Level, Secluded
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
School Information
High School District: Not Listed
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,188
Stories: 2.0
Lot Size: 5,100 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1987
County: Contra Costa County
APN: 4040710198
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Ohlone Elementary School
Public K-5 • Assigned • 1.0mi
9/10
Hercules Middle School
Public 6-8 • Assigned • 2.1mi
7/10
Hercules High School
Public 9-12 • Assigned • 2.1mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° 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
15 unhealthy days expected this year, 15 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
75
56
79
57
77
59
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 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$803,000 – $973,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2007. This data may not match public records. Learn more.