5440 Williams Rd is a 3,144 square foot house on a 10 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on August 19, 2003 for $740,000. Based on Redfin's Fairfield data, we estimate the home's value is $1,335,183.
Single-familyProperty Type
1975Year Built
10 acresLot Size
$425Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,335,183
$595K since sold in August 2003$15K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 30.3% higher than the average sale price ($1.02M) of 5 comparable homes.
*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
ASV-20
Suisun Valley Agricultural District
The majority of land within Suisun Valley is in agricultural use, producing grapes for wine, small grains, or other fruit crops. This farmland is essential to the Valley’s agricultural economy and quality of life. The standards in this section maximize the viability of the family farm by allowing uses that support agriculture and excluding incompatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Restaurant
Housing
Housing-Single unit
Housing-Multiple units
Housing-Other
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Housing-Mobile home park
Sep 20, 2013 • Final
Building
Convert the heating and air conditioning system from gas to an electrical heat pump.
Electrical
Heat pump
HVAC
Sep 20, 2013 • Final
Building
Construct an addition to a residential building.
Addition
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: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Construction Quality: Good
Property Information
Subdivision Name: GREEN VLY LAKE 03
Living Sq. Ft: 3,144
Gross Sq. Ft: 3,144
Ground Floor Sq. Ft: 1,404
Building Sq. Ft: 3,144
# of Stories: 2
Legal Description: SUB BK-PG 6-99 LOT A3
Parking & Garage Information
Garage/Parking Sq. Ft: 768
Lot Information
# of Buildings: 1
Land Sq. Ft: 435,600
Legal Lot Number: A3
Municipality Name: UNINCORPORATED
Acres: 10
County Use Description: RURAL RANCHETTE > 1 ACRE
Financial
Assessor Information
Assessment Year: 2026
Tax Area: UNINCORPORATED
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,144
Stories: 2.0
Lot Size: 10 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: —
County: Solano County
APN: 0149090090
Home facts updated by county records on Aug 28, 2026
Around this home
Schools
Suisun Valley Elementary School
Public K-8 • Assigned • 1.8mi
6/10
Angelo Rodriguez High School
Public 9-12 • Assigned • 8.0mi
8/10
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
6/10 Fire Factor
13% chance of being in a wildfire in next 30 years
5/10 Heat Factor
8 days above 101° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Fairfield, CA • 94534
Average low and high temperatures (°F)
60
42
63
46
70
50
69
51
76
55
79
57
79
57
86
60
84
60
78
56
63
48
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.27M – $1.54M
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