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Single Family ResidenceResidential
$865,596$336 / 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 97How 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 $630,000 on Jul 11, 2019

4100 COMSTOCK PL

TRACY, CA 95377
4
Beds
3
Baths
2,574 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$866K
$837K low$895K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$630,000 · Jul 11, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,658 (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.$721,802 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$218,727
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$503,075
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$721,802

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountySan Joaquin
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Monticello Elementary SchoolA
Elementary · Grades KG–4 · 1.0 mi
H
Kimball High SchoolA-
High · Grades 9–12 · 2.4 mi
M
Jefferson SchoolA
Middle · Grades 5–8 · 3.3 mi

District: Tracy Unified School District

Neighborhood · ZIP 95377These 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.35
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.342

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.2%
PopulationHow many people live in this area.36,160
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.355 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$136,191
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,990
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

4100 Comstock 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 more than 93% of homes in San Joaquin County
  • Costs more per square foot than 76% of homes in San Joaquin County
  • Bigger than 82% of homes in San Joaquin County
  • Has a bigger lot than 77% of homes in Tracy 95377
  • Newer than 89% of homes in San Joaquin County

What homes are worth in Tracy 95377

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

This home
$570K$1.1M

This home is worth more than 82% of homes in Tracy 95377.

How it measures up in Tracy 95377

The dot is this home. The mark in the middle is the typical home in Tracy 95377.

Estimated value$865,596
CheaperTypical $746,255Pricier

Pricier than 82% of homes nearby

Price per ft²$336
CheaperTypical $314Pricier

Pricier than 68% of homes nearby

Living area2,574 ft²
SmallerTypical 2,437 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.17 ac
SmallerTypical 0.14 acBigger

Bigger than 77% of homes nearby

Year built2016
OlderTypical 2003Newer

Newer than 74% of homes nearby

How 4100 Comstock Pl ranks against every home in each area.
MeasureThis homeTracy 95377San Joaquin County
Estimated valuepricier than$865,59682% of homes93% of homes
Price per ft²pricier than$33668% of homes76% of homes
Living areabigger than2,574 ft²62% of homes82% of homes
Lot sizebigger than0.17 ac77% of homes61% of homes
Year builtnewer than201674% of homes89% of homes

About 4100 Comstock Pl

How much is 4100 Comstock Pl, Tracy, CA worth?

The TopHap Estimate for 4100 Comstock Pl, Tracy, CA is $865,596 as of Jul 14, 2026. The likely range is $836,627 to $894,565. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 Comstock Pl, Tracy, CA last sell?

4100 Comstock Pl, Tracy, CA last sold on Jul 11, 2019 for $630,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4100 Comstock Pl, Tracy, CA?

4100 Comstock Pl, Tracy, CA has 4 bedrooms, 3 bathrooms, 2,574 square feet of living space and a 0.17-acre lot.

When was 4100 Comstock Pl, Tracy, CA built?

4100 Comstock Pl, Tracy, CA was built in 2016, making it 10 years old. It is a custom design home. The building has 1 story.

What schools serve 4100 Comstock Pl, Tracy, CA?

4100 Comstock Pl, Tracy, CA is assigned to Monticello Elementary School (elementary), rated A; Kimball High School (high), rated A-; Jefferson School (middle), rated A. All sit in Tracy Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 Comstock Pl, Tracy, CA compare to other homes in Tracy 95377?

Among the 11,584 homes in Tracy 95377, it is worth more than 82% of them ($865,596 against a typical $746,255), its price per square foot is higher than 68% of them ($336 against a typical $314), it is bigger than 62% of them (2,574 ft² against a typical 2,437 ft²), its lot is bigger than 77% of them (0.17 ac against a typical 0.14 ac) and it is newer than 74% of them (2016 against a typical 2003). Measured against all of San Joaquin County, it is worth more than 93% 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 4100 Comstock Pl, Tracy, CA?

The 2025 property tax bill for 4100 Comstock Pl, Tracy, CA was $12,658. The county assessed it at $721,802.

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