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Single Family ResidenceResidential
$740,448$313 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $365,000 on Aug 7, 2009

4273 ANDOVER DR

VALLEJO, CA 94591
4
Beds
3
Baths
2,366 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
8
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

$740K
$708K low$773K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,000 · Aug 7, 2009
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$282,448
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$225,958
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.63%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$268,000
FREMONT BANK · recorded Feb 13, 2013
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$190,000
CHEVRON FCU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,462 (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.$480,563 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$111,910
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$368,653
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$471,141
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$707,490

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
81
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
46
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.0.10
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

Transaction History(4)

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.

H
Jesse M. Bethel High SchoolC-
High · Grades 9–12 · 2.9 mi
E
Wardlaw Elementary SchoolC+
Elementary · Grades KG–5 · 3.1 mi
M
Hogan Middle SchoolD
Middle · Grades 6–8 · 4.4 mi

District: Vallejo City Unified School District

Neighborhood · ZIP 94591These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.423

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.55,629
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,429 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,391
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,131
Average tempThe average temperature here across a full year.59°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

4273 Andover Dr 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 more than 89% of homes in Vallejo 94591
  • Bigger than 82% of homes in Vallejo 94591
  • Has a smaller lot than 84% of homes in Solano County
  • Newer than 91% of homes in Vallejo 94591

What homes are worth in Vallejo 94591

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

This home
$309K$863K

This home is worth more than 89% of homes in Vallejo 94591.

How it measures up in Vallejo 94591

The dot is this home. The mark in the middle is the typical home in Vallejo 94591.

Estimated value$740,448
CheaperTypical $556,366Pricier

Pricier than 89% of homes nearby

Price per ft²$313
CheaperTypical $329Pricier

Pricier than 39% of homes nearby

Living area2,366 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.1 ac
SmallerTypical 0.15 acBigger

Bigger than 18% of homes nearby

Year built2002
OlderTypical 1985Newer

Newer than 91% of homes nearby

How 4273 Andover Dr ranks against every home in each area.
MeasureThis homeVallejo 94591Solano County
Estimated valuepricier than$740,44889% of homes85% of homes
Price per ft²pricier than$31339% of homes37% of homes
Living areabigger than2,366 ft²82% of homes82% of homes
Lot sizebigger than0.1 ac18% of homes16% of homes
Year builtnewer than200291% of homes83% of homes

About 4273 Andover Dr

How much is 4273 Andover Dr, Vallejo, CA worth?

The TopHap Estimate for 4273 Andover Dr, Vallejo, CA is $740,448 as of Jul 14, 2026. The likely range is $707,974 to $772,922. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4273 Andover Dr, Vallejo, CA last sell?

4273 Andover Dr, Vallejo, CA last sold on Aug 7, 2009 for $365,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4273 Andover Dr, Vallejo, CA?

4273 Andover Dr, Vallejo, CA has 4 bedrooms, 3 bathrooms, 2,366 square feet of living space and a 0.10-acre lot.

When was 4273 Andover Dr, Vallejo, CA built?

4273 Andover Dr, Vallejo, CA was built in 2002, making it 24 years old. The building has 3 stories.

What schools serve 4273 Andover Dr, Vallejo, CA?

4273 Andover Dr, Vallejo, CA is assigned to Jesse M. Bethel High School (high), rated C-; Wardlaw Elementary School (elementary), rated C+; Hogan Middle School (middle), rated D. All sit in Vallejo City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4273 Andover Dr, Vallejo, CA compare to other homes in Vallejo 94591?

Among the 18,119 homes in Vallejo 94591, it is worth more than 89% of them ($740,448 against a typical $556,366), its price per square foot is higher than 39% of them ($313 against a typical $329), it is bigger than 82% of them (2,366 ft² against a typical 1,673 ft²), its lot is bigger than 18% of them (0.1 ac against a typical 0.15 ac) and it is newer than 91% of them (2002 against a typical 1985). Measured against all of Solano County, it is worth more than 85% 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 4273 Andover Dr, Vallejo, CA?

The 2025 property tax bill for 4273 Andover Dr, Vallejo, CA was $9,462. The county assessed it at $480,563.

Closest homes

More homes in Vallejo 94591

Assigned schools

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