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Single Family ResidenceResidential
$476,700$383 / 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 Oct 21, 2026
Last sold for $482,000 on Jun 20, 2025

1657 DUNCAN DR

TRACY, CA 95376
3
Beds
2
Baths
1,245 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$477K
$434K low$519K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$482,000 · Jun 20, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,552 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$491,640 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$343,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$360,547
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$526,230

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.10 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
CountySAN JOAQUIN
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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(13)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
West High SchoolB-
High · Grades 9–12 · 0.3 mi
M
Monte Vista Middle SchoolC
Middle · Grades 6–8 · 0.6 mi
E
McKinley Elementary SchoolD+
Elementary · Grades KG–5 · 0.7 mi

District: Tracy Unified School District

Neighborhood · ZIP 95376These 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.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.327

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.56,829
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,048 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,138
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,213
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

1657 Duncan 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 less than 80% of homes in Tracy 95376
  • Costs more per square foot than 90% of homes in San Joaquin County
  • Smaller than 79% of homes in San Joaquin County
  • Older than 71% of homes in Tracy 95376

What homes are worth in Tracy 95376

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

This home
$357K$945K

This home is worth more than 20% of homes in Tracy 95376.

How it measures up in Tracy 95376

The dot is this home. The mark in the middle is the typical home in Tracy 95376.

Estimated value$476,700
CheaperTypical $572,720Pricier

Pricier than 20% of homes nearby

Price per ft²$383
CheaperTypical $346Pricier

Pricier than 71% of homes nearby

Living area1,245 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 61% of homes nearby

Year built1976
OlderTypical 1989Newer

Newer than 29% of homes nearby

How 1657 Duncan Dr ranks against every home in each area.
MeasureThis homeTracy 95376San Joaquin County
Estimated valuepricier than$476,70020% of homes41% of homes
Price per ft²pricier than$38371% of homes90% of homes
Living areabigger than1,245 ft²23% of homes21% of homes
Lot sizebigger than0.14 ac61% of homes45% of homes
Year builtnewer than197629% of homes34% of homes

About 1657 Duncan Dr

How much is 1657 Duncan Dr, Tracy, CA worth?

The TopHap Estimate for 1657 Duncan Dr, Tracy, CA is $476,700 as of Oct 21, 2026. The likely range is $434,154 to $519,246. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1657 Duncan Dr, Tracy, CA last sell?

1657 Duncan Dr, Tracy, CA last sold on Jun 20, 2025 for $482,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1657 Duncan Dr, Tracy, CA?

1657 Duncan Dr, Tracy, CA has 3 bedrooms, 2 bathrooms, 1,245 square feet of living space and a 0.14-acre lot.

When was 1657 Duncan Dr, Tracy, CA built?

1657 Duncan Dr, Tracy, CA was built in 1976, making it 50 years old. The building has 1 story.

What schools serve 1657 Duncan Dr, Tracy, CA?

1657 Duncan Dr, Tracy, CA is assigned to West High School (high), rated B-; Monte Vista Middle School (middle), rated C; McKinley Elementary School (elementary), rated D+. All sit in Tracy Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1657 Duncan Dr, Tracy, CA compare to other homes in Tracy 95376?

Among the 13,981 homes in Tracy 95376, it is worth more than 20% of them ($476,700 against a typical $572,720), its price per square foot is higher than 71% of them ($383 against a typical $346), it is bigger than 23% of them (1,245 ft² against a typical 1,620 ft²), its lot is bigger than 61% of them (0.14 ac against a typical 0.14 ac) and it is newer than 29% of them (1976 against a typical 1989). Measured against all of San Joaquin County, it is worth more than 41% 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 1657 Duncan Dr, Tracy, CA?

The 2026 property tax bill for 1657 Duncan Dr, Tracy, CA was $5,552. The county assessed it at $491,640.

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Assigned schools

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