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Single Family ResidenceResidential
$608,800$290 / 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 95How 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 $235,000 on Apr 23, 1999

321 SPARROW ST

VACAVILLE, CA 95687
4
Beds
3
Baths
2,097 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
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

$609K
$577K low$640K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$235,000 · Apr 23, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,358 (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.$375,769 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$79,947
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$295,822
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$368,402
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$622,980

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
44
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
51
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

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.0.13
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
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.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 · 350 ft²

Transaction History(7)

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
Jean Callison Elementary SchoolC-
Elementary · Grades KG–6 · 0.4 mi
M
Vaca Pena Middle SchoolD+
Middle · Grades 7–8 · 1.0 mi
H
Will C. Wood High SchoolB
High · Grades 9–12 · 2.2 mi

District: Vacaville Unified School District

Neighborhood · ZIP 95687These 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.78
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 100.377

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.70,313
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,711 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,054
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,804
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

321 Sparrow 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.

  • Costs less per square foot than 86% of homes in Vacaville 95687
  • Bigger than 78% of homes in Vacaville 95687
  • Has a smaller lot than 75% of homes in Vacaville 95687

What homes are worth in Vacaville 95687

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

This home
$293K$905K

This home is worth more than 61% of homes in Vacaville 95687.

How it measures up in Vacaville 95687

The dot is this home. The mark in the middle is the typical home in Vacaville 95687.

Estimated value$608,800
CheaperTypical $569,136Pricier

Pricier than 61% of homes nearby

Price per ft²$290
CheaperTypical $336Pricier

Pricier than 14% of homes nearby

Living area2,097 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 25% of homes nearby

Year built1988
OlderTypical 1989Newer

Newer than 49% of homes nearby

How 321 Sparrow St ranks against every home in each area.
MeasureThis homeVacaville 95687Solano County
Estimated valuepricier than$608,80061% of homes63% of homes
Price per ft²pricier than$29014% of homes24% of homes
Living areabigger than2,097 ft²78% of homes74% of homes
Lot sizebigger than0.13 ac25% of homes30% of homes
Year builtnewer than198849% of homes60% of homes

About 321 Sparrow St

How much is 321 Sparrow St, Vacaville, CA worth?

The TopHap Estimate for 321 Sparrow St, Vacaville, CA is $608,800 as of Aug 30, 2026. The likely range is $577,277 to $640,323. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Sparrow St, Vacaville, CA last sell?

321 Sparrow St, Vacaville, CA last sold on Apr 23, 1999 for $235,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 321 Sparrow St, Vacaville, CA?

321 Sparrow St, Vacaville, CA has 4 bedrooms, 3 bathrooms, 2,097 square feet of living space and a 0.13-acre lot.

When was 321 Sparrow St, Vacaville, CA built?

321 Sparrow St, Vacaville, CA was built in 1988, making it 38 years old. The building has 3 stories.

What schools serve 321 Sparrow St, Vacaville, CA?

321 Sparrow St, Vacaville, CA is assigned to Jean Callison Elementary School (elementary), rated C-; Vaca Pena Middle School (middle), rated D+; Will C. Wood High School (high), rated B. All sit in Vacaville Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Sparrow St, Vacaville, CA compare to other homes in Vacaville 95687?

Among the 19,608 homes in Vacaville 95687, it is worth more than 61% of them ($608,800 against a typical $569,136), its price per square foot is higher than 14% of them ($290 against a typical $336), it is bigger than 78% of them (2,097 ft² against a typical 1,625 ft²), its lot is bigger than 25% of them (0.13 ac against a typical 0.14 ac) and it is newer than 49% of them (1988 against a typical 1989). Measured against all of Solano County, it is worth more than 63% 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 321 Sparrow St, Vacaville, CA?

The 2025 property tax bill for 321 Sparrow St, Vacaville, CA was $2,358. The county assessed it at $375,769.

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