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Single Family ResidenceResidential
$800,826$374 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $550,000 on Mar 23, 2018

31743 1ST ST

ACTON, CA 93510
3
Beds
3
Baths
2,141 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.
1.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
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.

Valuation

$801K
$711K low$890K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$550,000 · Mar 23, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,960 (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.$638,317 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$162,479
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$475,838
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$625,802

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.Contemporary
CountyLOS ANGELES
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

E
Meadowlark Elementary SchoolC
Elementary · Grades KG–4 · 1.1 mi
M
High DesertD+
Middle · Grades 5–8 · 1.8 mi
H
Vasquez High SchoolC-
High · Grades 9–12 · 2.1 mi

District: Acton-Agua Dulce Unified School District

Neighborhood · ZIP 93510These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.414

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.7,754
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,142
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,593
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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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

31743 1st St 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.

  • Costs less per square foot than 91% of homes in Los Angeles County
  • Bigger than 74% of homes in Los Angeles County
  • Has a bigger lot than 92% of homes in Los Angeles County
  • Newer than 88% of homes in Los Angeles County

What homes are worth in Acton 93510

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

This home
$396K$1.3M

This home is worth more than 46% of homes in Acton 93510.

How it measures up in Acton 93510

The dot is this home. The mark in the middle is the typical home in Acton 93510.

Estimated value$800,826
CheaperTypical $812,597Pricier

Pricier than 46% of homes nearby

Price per ft²$374
CheaperTypical $359Pricier

Pricier than 57% of homes nearby

Living area2,141 ft²
SmallerTypical 2,100 ft²Bigger

Bigger than 51% of homes nearby

Lot size1.36 ac
SmallerTypical 2.5 acBigger

Bigger than 28% of homes nearby

Year built1991
OlderTypical 1988Newer

Newer than 67% of homes nearby

How 31743 1st St ranks against every home in each area.
MeasureThis homeActon 93510Los Angeles County
Estimated valuepricier than$800,82646% of homes45% of homes
Price per ft²pricier than$37457% of homes9% of homes
Living areabigger than2,141 ft²51% of homes74% of homes
Lot sizebigger than1.36 ac28% of homes92% of homes
Year builtnewer than199167% of homes88% of homes

About 31743 1st St

How much is 31743 1st St, Acton, CA worth?

The TopHap Estimate for 31743 1st St, Acton, CA is $800,826 as of Sep 24, 2026. The likely range is $711,228 to $890,424. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31743 1st St, Acton, CA last sell?

31743 1st St, Acton, CA last sold on Mar 23, 2018 for $550,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 31743 1st St, Acton, CA?

31743 1st St, Acton, CA has 3 bedrooms, 3 bathrooms and 2,141 square feet of living space.

When was 31743 1st St, Acton, CA built?

31743 1st St, Acton, CA was built in 1991, making it 35 years old. It is a contemporary home. The building has 1 story.

What schools serve 31743 1st St, Acton, CA?

31743 1st St, Acton, CA is assigned to Meadowlark Elementary School (elementary), rated C; High Desert (middle), rated D+; Vasquez High School (high), rated C-. All sit in Acton-Agua Dulce Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31743 1st St, Acton, CA compare to other homes in Acton 93510?

Among the 2,651 homes in Acton 93510, it is worth more than 46% of them ($800,826 against a typical $812,597), its price per square foot is higher than 57% of them ($374 against a typical $359), it is bigger than 51% of them (2,141 ft² against a typical 2,100 ft²), its lot is bigger than 28% of them (1.36 ac against a typical 2.5 ac) and it is newer than 67% of them (1991 against a typical 1988). Measured against all of Los Angeles County, it is worth more than 45% 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 31743 1st St, Acton, CA?

The 2025 property tax bill for 31743 1st St, Acton, CA was $7,960. The county assessed it at $638,317.

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