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CondominiumResidential
$641,735$391 / 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 $605,000 on Jun 25, 2024

10338 ZELZAH AVE

PORTER RANCH, CA 91326
Building report
3
Beds
3
Baths
1,640 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.
1.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.

Valuation

$642K
$569K low$715K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$605,000 · Jun 25, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,580 (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.$629,441 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$328,662
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$300,779
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$617,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLOS ANGELES
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(3)

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.

H
Granada Hills High SchoolA
High · Grades 9–12 · 0.2 mi
E
Andasol Avenue ElementaryA-
Elementary · Grades PK–5 · 0.5 mi
M
Patrick Henry Middle SchoolA
Middle · Grades 6–8 · 0.7 mi

District: Granada Hills Charter District

Neighborhood · ZIP 91326These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.808

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
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.36,202
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,793 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,178
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,858
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

10338 Zelzah Ave 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 98% of homes in Porter Ranch 91326
  • Among the lowest price per square foot in Porter Ranch 91326
  • Smaller than 83% of homes in Porter Ranch 91326
  • Has a bigger lot than 93% of homes in Granada Hills South
  • Newer than 95% of homes in Granada Hills South

What homes are worth in Porter Ranch 91326

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

This home
$619K$2.5M

This home is worth more than 2% of homes in Porter Ranch 91326.

How it measures up in Porter Ranch 91326

The dot is this home. The mark in the middle is the typical home in Porter Ranch 91326.

Estimated value$641,735
CheaperTypical $1,194,786Pricier

Pricier than 2% of homes nearby

Price per ft²$391
CheaperTypical $501Pricier

Cheaper than almost all homes nearby

Living area1,640 ft²
SmallerTypical 2,355 ft²Bigger

Bigger than 17% of homes nearby

Lot size1.41 ac
SmallerTypical 0.25 acBigger

Bigger than 89% of homes nearby

Year built1981
OlderTypical 1979Newer

Newer than 54% of homes nearby

How 10338 Zelzah Ave ranks against every home in each area.
MeasureThis homeGranada Hills SouthPorter Ranch 91326Los Angeles County
Estimated valuepricier than$641,73510% of homes2% of homes23% of homes
Price per ft²pricier than$3914% of homesalmost no homes11% of homes
Living areabigger than1,640 ft²56% of homes17% of homes53% of homes
Lot sizebigger than1.41 ac93% of homes89% of homes92% of homes
Year builtnewer than198195% of homes54% of homes77% of homes

About 10338 Zelzah Ave

How much is 10338 Zelzah Ave, Porter Ranch, CA worth?

The TopHap Estimate for 10338 Zelzah Ave, Porter Ranch, CA is $641,735 as of Sep 24, 2026. The likely range is $568,726 to $714,745. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10338 Zelzah Ave, Porter Ranch, CA last sell?

10338 Zelzah Ave, Porter Ranch, CA last sold on Jun 25, 2024 for $605,000, according to the county's recorded deed.

How big is 10338 Zelzah Ave, Porter Ranch, CA?

10338 Zelzah Ave, Porter Ranch, CA has 3 bedrooms, 3 bathrooms and 1,640 square feet of living space.

When was 10338 Zelzah Ave, Porter Ranch, CA built?

10338 Zelzah Ave, Porter Ranch, CA was built in 1981, making it 45 years old. It is a condo/apartment home.

What schools serve 10338 Zelzah Ave, Porter Ranch, CA?

10338 Zelzah Ave, Porter Ranch, CA is assigned to Granada Hills High School (high), rated A; Andasol Avenue Elementary (elementary), rated A-; Patrick Henry Middle School (middle), rated A. All sit in Granada Hills Charter District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10338 Zelzah Ave, Porter Ranch, CA compare to other homes in Porter Ranch 91326?

Among the 12,127 homes in Porter Ranch 91326, it is worth more than 2% of them ($641,735 against a typical $1,194,786), its price per square foot is higher than almost none of them ($391 against a typical $501), it is bigger than 17% of them (1,640 ft² against a typical 2,355 ft²), its lot is bigger than 89% of them (1.41 ac against a typical 0.25 ac) and it is newer than 54% of them (1981 against a typical 1979). Measured against all of Los Angeles County, it is worth more than 23% 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 10338 Zelzah Ave, Porter Ranch, CA?

The 2025 property tax bill for 10338 Zelzah Ave, Porter Ranch, CA was $7,580. The county assessed it at $629,441.

More homes on Zelzah Ave

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