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Single Family ResidenceResidential
$447,081$421 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $340,000 on Jan 13, 2017

531 GREGORY ST

FAIRFIELD, CA 94533
2
Beds
2
Baths
1,062 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$447K
$409K low$485K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Jan 13, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,412 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$402,484 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$106,536
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$295,948
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$394,594
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$446,490

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySOLANO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1940
Lot (acres)The size of the land the home sits on, from county records.0.50
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 306 ft²

Transaction History(15)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Sheldon Academy of Innovative LearningD-
Elementary · Grades KG–8 · 0.5 mi
H
Armijo High SchoolD+
High · Grades 9–12 · 1.0 mi

District: Fairfield-Suisun Unified School District

Neighborhood · ZIP 94533These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.395

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.76,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,261 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,618
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,835
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

531 Gregory St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 80% of homes in Solano County
  • Costs more per square foot than 94% of homes in Fairfield 94533
  • Smaller than 88% of homes in Solano County
  • Among the largest lots in Fairfield 94533
  • Among the oldest homes in Fairfield 94533

What homes are worth in Fairfield 94533

Each bar is how many homes fall in that price range. The marker is this home.

This home
$234K$813K

This home is worth more than 28% of homes in Fairfield 94533.

How it measures up in Fairfield 94533

The dot is this home. The mark in the middle is the typical home in Fairfield 94533.

Estimated value$447,081
CheaperTypical $497,674Pricier

Pricier than 28% of homes nearby

Price per ft²$421
CheaperTypical $310Pricier

Pricier than 94% of homes nearby

Living area1,062 ft²
SmallerTypical 1,579 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.5 ac
SmallerTypical 0.14 acBigger

Bigger than almost all homes nearby

Year built1926
OlderTypical 1978Newer

Older than almost all homes nearby

How 531 Gregory St ranks against every home in each area.
MeasureThis homeFairfield 94533Solano County
Estimated valuepricier than$447,08128% of homes20% of homes
Price per ft²pricier than$42194% of homes89% of homes
Living areabigger than1,062 ft²13% of homes12% of homes
Lot sizebigger than0.5 acalmost all homes97% of homes
Year builtnewer than1926almost no homes3% of homes

About 531 Gregory St

How much is 531 Gregory St, Fairfield, CA worth?

The TopHap Estimate for 531 Gregory St, Fairfield, CA is $447,081 as of Oct 21, 2026. The likely range is $409,006 to $485,156. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Gregory St, Fairfield, CA last sell?

531 Gregory St, Fairfield, CA last sold on Jan 13, 2017 for $340,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 531 Gregory St, Fairfield, CA?

531 Gregory St, Fairfield, CA has 2 bedrooms, 2 bathrooms, 1,062 square feet of living space and a 0.50-acre lot.

When was 531 Gregory St, Fairfield, CA built?

531 Gregory St, Fairfield, CA was built in 1926, making it 100 years old. The building has 3 stories.

What schools serve 531 Gregory St, Fairfield, CA?

531 Gregory St, Fairfield, CA is assigned to Sheldon Academy of Innovative Learning (elementary), rated D-; Armijo High School (high), rated D+. All sit in Fairfield-Suisun Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 531 Gregory St, Fairfield, CA compare to other homes in Fairfield 94533?

Among the 20,143 homes in Fairfield 94533, it is worth more than 28% of them ($447,081 against a typical $497,674), its price per square foot is higher than 94% of them ($421 against a typical $310), it is bigger than 13% of them (1,062 ft² against a typical 1,579 ft²), its lot is bigger than almost all of them (0.5 ac against a typical 0.14 ac) and it is newer than almost none of them (1926 against a typical 1978). Measured against all of Solano County, it is worth more than 20% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 531 Gregory St, Fairfield, CA?

The 2025 property tax bill for 531 Gregory St, Fairfield, CA was $4,412. The county assessed it at $402,484.

More homes on Gregory St

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