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CondominiumResidential
$164,575$254 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $35,000 on Sep 26, 2013

423 GREGORY ST

FAIRFIELD, CA 94533
Building report
1
Beds
1
Baths
648 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.
435 ft²
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
1
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$165K
$147K low$182K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Sep 26, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$536 (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.$46,251 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,497
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$33,754
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$45,345
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySOLANO
Lot (acres)The size of the land the home sits on, from county records.0.01
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 459 ft²

Transaction History(11)

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(1)

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 · 0.4 mi
H
Armijo High SchoolD+
High · Grades 9–12 · 1.1 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%

Owner Tools

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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

423 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.

  • Among the least valuable homes in Fairfield 94533
  • Costs less per square foot than 92% of homes in Solano County
  • Among the smallest homes in Fairfield 94533
  • Among the smallest lots in Fairfield 94533
  • Older than 69% of homes in Solano County

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
$243K$820K

This home is worth less than almost all 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$164,575
CheaperTypical $498,328Pricier

Cheaper than almost all homes nearby

Price per ft²$254
CheaperTypical $310Pricier

Pricier than 14% of homes nearby

Living area648 ft²
SmallerTypical 1,583 ft²Bigger

Smaller than almost all homes nearby

Lot size435 ft²
SmallerTypical 0.14 acBigger

Smaller than almost all homes nearby

Year built1974
OlderTypical 1978Newer

Newer than 45% of homes nearby

How 423 Gregory St ranks against every home in each area.
MeasureThis homeFairfield 94533Solano County
Estimated valuepricier than$164,575almost no homesalmost no homes
Price per ft²pricier than$25414% of homes8% of homes
Living areabigger than648 ft²almost no homesalmost no homes
Lot sizebigger than435 ft²almost no homesalmost no homes
Year builtnewer than197445% of homes31% of homes

About 423 Gregory St

How much is 423 Gregory St, Fairfield, CA worth?

The TopHap Estimate for 423 Gregory St, Fairfield, CA is $164,575 as of Sep 24, 2026. The likely range is $147,145 to $182,005. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 Gregory St, Fairfield, CA last sell?

423 Gregory St, Fairfield, CA last sold on Sep 26, 2013 for $35,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 423 Gregory St, Fairfield, CA?

423 Gregory St, Fairfield, CA has 1 bedrooms, 1 bathrooms, 648 square feet of living space and a 0.01-acre lot.

When was 423 Gregory St, Fairfield, CA built?

423 Gregory St, Fairfield, CA was built in 1974, making it 52 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 423 Gregory St, Fairfield, CA?

423 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 423 Gregory St, Fairfield, CA compare to other homes in Fairfield 94533?

Among the 20,135 homes in Fairfield 94533, it is worth more than almost none of them ($164,575 against a typical $498,328), its price per square foot is higher than 14% of them ($254 against a typical $310), it is bigger than almost none of them (648 ft² against a typical 1,583 ft²), its lot is bigger than almost none of them (435 ft² against a typical 0.14 ac) and it is newer than 45% of them (1974 against a typical 1978). Measured against all of Solano County, it is worth more than almost no 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 423 Gregory St, Fairfield, CA?

The 2025 property tax bill for 423 Gregory St, Fairfield, CA was $536. The county assessed it at $46,251.

More homes on Gregory St

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Assigned schools

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