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Single Family ResidenceResidential
$576,053$376 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $405,000 on Aug 26, 2005

4870 REGENCY PL

FAIRFIELD, CA 94534
4
Beds
2
Baths
1,531 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
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

$576K
$534K low$618K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$405,000 · Aug 26, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,355 (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.$569,560 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$524,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$569,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$548,190

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySOLANO
Lot (acres)The size of the land the home sits on, from county records.0.30
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 240 ft²

Transaction History(6)

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

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

E
Oakbrook Academy of the ArtsB
Elementary · Grades KG–8 · 0.5 mi
H
Rodriguez High SchoolA
High · Grades 9–12 · 1.0 mi

District: Fairfield-Suisun Unified School District

Neighborhood · ZIP 94534These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.489

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.40,069
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.542 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,107
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,307
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

4870 Regency Pl 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 76% of homes in Fairfield 94534
  • Costs more per square foot than 77% of homes in Fairfield 94534
  • Smaller than 82% of homes in Fairfield 94534
  • Has a bigger lot than 93% of homes in Solano County
  • Older than 68% of homes in Fairfield 94534

What homes are worth in Fairfield 94534

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

This home
$435K$1.6M

This home is worth more than 24% of homes in Fairfield 94534.

How it measures up in Fairfield 94534

The dot is this home. The mark in the middle is the typical home in Fairfield 94534.

Estimated value$576,053
CheaperTypical $666,115Pricier

Pricier than 24% of homes nearby

Price per ft²$376
CheaperTypical $323Pricier

Pricier than 77% of homes nearby

Living area1,531 ft²
SmallerTypical 2,110 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.3 ac
SmallerTypical 0.18 acBigger

Bigger than 86% of homes nearby

Year built1987
OlderTypical 1993Newer

Newer than 32% of homes nearby

How 4870 Regency Pl ranks against every home in each area.
MeasureThis homeFairfield 94534Solano County
Estimated valuepricier than$576,05324% of homes56% of homes
Price per ft²pricier than$37677% of homes75% of homes
Living areabigger than1,531 ft²18% of homes43% of homes
Lot sizebigger than0.3 ac86% of homes93% of homes
Year builtnewer than198732% of homes57% of homes

About 4870 Regency Pl

How much is 4870 Regency Pl, Fairfield, CA worth?

The TopHap Estimate for 4870 Regency Pl, Fairfield, CA is $576,053 as of Aug 30, 2026. The likely range is $533,769 to $618,337. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4870 Regency Pl, Fairfield, CA last sell?

4870 Regency Pl, Fairfield, CA last sold on Aug 26, 2005 for $405,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 4870 Regency Pl, Fairfield, CA?

4870 Regency Pl, Fairfield, CA has 4 bedrooms, 2 bathrooms, 1,531 square feet of living space and a 0.30-acre lot.

When was 4870 Regency Pl, Fairfield, CA built?

4870 Regency Pl, Fairfield, CA was built in 1987, making it 39 years old. The building has 3 stories.

What schools serve 4870 Regency Pl, Fairfield, CA?

4870 Regency Pl, Fairfield, CA is assigned to Oakbrook Academy of the Arts (elementary), rated B; Rodriguez High School (high), rated A. All sit in Fairfield-Suisun Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4870 Regency Pl, Fairfield, CA compare to other homes in Fairfield 94534?

Among the 13,151 homes in Fairfield 94534, it is worth more than 24% of them ($576,053 against a typical $666,115), its price per square foot is higher than 77% of them ($376 against a typical $323), it is bigger than 18% of them (1,531 ft² against a typical 2,110 ft²), its lot is bigger than 86% of them (0.3 ac against a typical 0.18 ac) and it is newer than 32% of them (1987 against a typical 1993). Measured against all of Solano County, it is worth more than 56% 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 4870 Regency Pl, Fairfield, CA?

The 2025 property tax bill for 4870 Regency Pl, Fairfield, CA was $6,355. The county assessed it at $569,560.

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