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Single Family ResidenceResidential
$664,249$345 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

188 WELCH CT

VALLEJO, CA 94591
4
Beds
2.5
Baths
1,927 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$664K
$613K low$716K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,252 (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.$255,510 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,393
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$192,117
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$669,870

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.0.21
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.Shed · 160 ft²Patio · 120 ft²

Transaction History(1)

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
Wardlaw Elementary SchoolC+
Elementary · Grades KG–5 · 0.7 mi
H
Jesse M. Bethel High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Hogan Middle SchoolD
Middle · Grades 6–8 · 1.6 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%

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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

188 Welch Ct 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 77% of homes in Vallejo 94591
  • Bigger than 66% of homes in Solano County
  • Has a bigger lot than 81% of homes in Solano County

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
$259K$875K

This home is worth more than 77% 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$664,249
CheaperTypical $547,725Pricier

Pricier than 77% of homes nearby

Price per ft²$345
CheaperTypical $324Pricier

Pricier than 64% of homes nearby

Living area1,927 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.21 ac
SmallerTypical 0.15 acBigger

Bigger than 77% of homes nearby

Year built1986
OlderTypical 1985Newer

Newer than 57% of homes nearby

How 188 Welch Ct ranks against every home in each area.
MeasureThis homeVallejo 94591Solano County
Estimated valuepricier than$664,24977% of homes75% of homes
Price per ft²pricier than$34564% of homes58% of homes
Living areabigger than1,927 ft²63% of homes66% of homes
Lot sizebigger than0.21 ac77% of homes81% of homes
Year builtnewer than198657% of homes55% of homes

About 188 Welch Ct

How much is 188 Welch Ct, Vallejo, CA worth?

The TopHap Estimate for 188 Welch Ct, Vallejo, CA is $664,249 as of Oct 21, 2026. The likely range is $612,820 to $715,678. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 188 Welch Ct, Vallejo, CA last sell?

188 Welch Ct, Vallejo, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 188 Welch Ct, Vallejo, CA?

188 Welch Ct, Vallejo, CA has 4 bedrooms, 2.5 bathrooms, 1,927 square feet of living space and a 0.21-acre lot.

When was 188 Welch Ct, Vallejo, CA built?

188 Welch Ct, Vallejo, CA was built in 1986, making it 40 years old. The building has 3 stories.

What schools serve 188 Welch Ct, Vallejo, CA?

188 Welch Ct, Vallejo, CA is assigned to Wardlaw Elementary School (elementary), rated C+; Jesse M. Bethel High School (high), rated D+; 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 188 Welch Ct, Vallejo, CA compare to other homes in Vallejo 94591?

Among the 18,119 homes in Vallejo 94591, it is worth more than 77% of them ($664,249 against a typical $547,725), its price per square foot is higher than 64% of them ($345 against a typical $324), it is bigger than 63% of them (1,927 ft² against a typical 1,673 ft²), its lot is bigger than 77% of them (0.21 ac against a typical 0.15 ac) and it is newer than 57% of them (1986 against a typical 1985). Measured against all of Solano County, it is worth more than 75% 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 188 Welch Ct, Vallejo, CA?

The 2025 property tax bill for 188 Welch Ct, Vallejo, CA was $4,252. The county assessed it at $255,510.

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