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Single Family ResidenceResidential
$648,612$528 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $95,000 on Sep 11, 1997

10503 LANARK ST

SUN VALLEY, CA 91352
3
Beds
2
Baths
1,228 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1944
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$649K
$600K low$697K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,000 · Sep 11, 1997

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,888 (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.$232,991 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,747
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,244
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,444

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.Conventional
CountyLOS ANGELES
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1966
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
Glenwood Elementary SchoolB
Elementary · Grades KG–5 · 0.1 mi
M
Sun Valley MagnetC
Middle · Grades 6–8 · 1.4 mi
H
Francis Polytechnic Senior High SchoolB-
High · Grades 9–12 · 2.6 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 91352These 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.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.526

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.46,509
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,838 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,928
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,649
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

10503 Lanark 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.

  • Worth less than 75% of homes in Sun Valley
  • Costs less per square foot than 65% of homes in Sun Valley 91352
  • Smaller than 74% of homes in Los Angeles County
  • Has a smaller lot than 93% of homes in Sun Valley
  • Older than 86% of homes in Sun Valley

What homes are worth in Sun Valley 91352

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

This home
$273K$1.7M

This home is worth more than 25% of homes in Sun Valley 91352.

How it measures up in Sun Valley 91352

The dot is this home. The mark in the middle is the typical home in Sun Valley 91352.

Estimated value$648,612
CheaperTypical $774,373Pricier

Pricier than 25% of homes nearby

Price per ft²$528
CheaperTypical $573Pricier

Pricier than 35% of homes nearby

Living area1,228 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.13 ac
SmallerTypical 0.17 acBigger

Bigger than 7% of homes nearby

Year built1944
OlderTypical 1951Newer

Newer than 20% of homes nearby

How 10503 Lanark St ranks against every home in each area.
MeasureThis homeSun ValleySun Valley 91352Los Angeles County
Estimated valuepricier than$648,61225% of homes25% of homes28% of homes
Price per ft²pricier than$52846% of homes35% of homes43% of homes
Living areabigger than1,228 ft²36% of homes39% of homes26% of homes
Lot sizebigger than0.13 ac7% of homes7% of homes21% of homes
Year builtnewer than194414% of homes20% of homes22% of homes

About 10503 Lanark St

How much is 10503 Lanark St, Sun Valley, CA worth?

The TopHap Estimate for 10503 Lanark St, Sun Valley, CA is $648,612 as of Aug 30, 2026. The likely range is $600,319 to $696,905. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10503 Lanark St, Sun Valley, CA last sell?

10503 Lanark St, Sun Valley, CA last sold on Sep 11, 1997 for $95,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 10503 Lanark St, Sun Valley, CA?

10503 Lanark St, Sun Valley, CA has 3 bedrooms, 2 bathrooms, 1,228 square feet of living space and a 0.13-acre lot.

When was 10503 Lanark St, Sun Valley, CA built?

10503 Lanark St, Sun Valley, CA was built in 1944, making it 82 years old. It is a conventional home. The building has 1 story.

What schools serve 10503 Lanark St, Sun Valley, CA?

10503 Lanark St, Sun Valley, CA is assigned to Glenwood Elementary School (elementary), rated B; Sun Valley Magnet (middle), rated C; Francis Polytechnic Senior High School (high), rated B-. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10503 Lanark St, Sun Valley, CA compare to other homes in Sun Valley 91352?

Among the 8,554 homes in Sun Valley 91352, it is worth more than 25% of them ($648,612 against a typical $774,373), its price per square foot is higher than 35% of them ($528 against a typical $573), it is bigger than 39% of them (1,228 ft² against a typical 1,368 ft²), its lot is bigger than 7% of them (0.13 ac against a typical 0.17 ac) and it is newer than 20% of them (1944 against a typical 1951). Measured against all of Los Angeles County, it is worth more than 28% 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 10503 Lanark St, Sun Valley, CA?

The 2025 property tax bill for 10503 Lanark St, Sun Valley, CA was $2,888. The county assessed it at $232,991.

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