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Single Family ResidenceResidential
$480,007$532 / 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 Aug 30, 2026

3888 JOSLIN LN

VACAVILLE, CA 95688
2
Beds
1
Baths
903 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.
19.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
3
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

$480K
$435K low$525K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,800 (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.$354,012 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,688
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,324
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$347,072
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$711,540

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.36 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.minimal

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
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 · 544 ft²

Transaction History(2)

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
Orchard Elementary SchoolB+
Elementary · Grades KG–6 · 1.9 mi
M
Willis Jepson Middle SchoolC-
Middle · Grades 7–8 · 2.9 mi
H
Vacaville High SchoolA-
High · Grades 9–12 · 3.2 mi

District: Vacaville Unified School District

Neighborhood · ZIP 95688These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.353

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.39,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.460 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,073
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,320
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

3888 Joslin Ln 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 83% of homes in Vacaville 95688
  • Costs more per square foot than 98% of homes in Solano County
  • Smaller than 98% of homes in Vacaville 95688
  • Among the largest lots in Solano County
  • Among the oldest homes in Vacaville 95688

What homes are worth in Vacaville 95688

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

This home
$353K$1.3M

This home is worth more than 17% of homes in Vacaville 95688.

How it measures up in Vacaville 95688

The dot is this home. The mark in the middle is the typical home in Vacaville 95688.

Estimated value$480,007
CheaperTypical $639,798Pricier

Pricier than 17% of homes nearby

Price per ft²$532
CheaperTypical $340Pricier

Pricier than 96% of homes nearby

Living area903 ft²
SmallerTypical 1,851 ft²Bigger

Bigger than 2% of homes nearby

Lot size19.3 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built1919
OlderTypical 1982Newer

Older than almost all homes nearby

How 3888 Joslin Ln ranks against every home in each area.
MeasureThis homeVacaville 95688Solano County
Estimated valuepricier than$480,00717% of homes30% of homes
Price per ft²pricier than$53296% of homes98% of homes
Living areabigger than903 ft²2% of homes5% of homes
Lot sizebigger than19.3 acalmost all homesalmost all homes
Year builtnewer than1919almost no homes2% of homes

About 3888 Joslin Ln

How much is 3888 Joslin Ln, Vacaville, CA worth?

The TopHap Estimate for 3888 Joslin Ln, Vacaville, CA is $480,007 as of Aug 30, 2026. The likely range is $435,237 to $524,777. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3888 Joslin Ln, Vacaville, CA last sell?

3888 Joslin Ln, Vacaville, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3888 Joslin Ln, Vacaville, CA?

3888 Joslin Ln, Vacaville, CA has 2 bedrooms, 1 bathrooms and 903 square feet of living space.

When was 3888 Joslin Ln, Vacaville, CA built?

3888 Joslin Ln, Vacaville, CA was built in 1919, making it 107 years old. The building has 3 stories.

What schools serve 3888 Joslin Ln, Vacaville, CA?

3888 Joslin Ln, Vacaville, CA is assigned to Orchard Elementary School (elementary), rated B+; Willis Jepson Middle School (middle), rated C-; Vacaville High School (high), rated A-. All sit in Vacaville Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3888 Joslin Ln, Vacaville, CA compare to other homes in Vacaville 95688?

Among the 12,007 homes in Vacaville 95688, it is worth more than 17% of them ($480,007 against a typical $639,798), its price per square foot is higher than 96% of them ($532 against a typical $340), it is bigger than 2% of them (903 ft² against a typical 1,851 ft²), its lot is bigger than almost all of them (19.3 ac against a typical 0.18 ac) and it is newer than almost none of them (1919 against a typical 1982). Measured against all of Solano County, it is worth more than 30% 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 3888 Joslin Ln, Vacaville, CA?

The 2025 property tax bill for 3888 Joslin Ln, Vacaville, CA was $3,800. The county assessed it at $354,012.

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