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Single Family ResidenceResidential
$1,537,282$361 / 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 96How 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 $1,460,000 on Dec 3, 2021

13642 GLADSTONE AVE

SYLMAR, CA 91342
3
Beds
3
Baths
4,262 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.
0.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.5M
$1.5M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,460,000 · Dec 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,250 (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.$1,580,348 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$954,487
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$625,861
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,549,362

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.1990
Lot (acres)The size of the land the home sits on, from county records.0.69
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
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.Yes

Transaction History(12)

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
Sylmar Leadership AcademyB-
Elementary · Grades KG–8 · 0.6 mi
H
Sylmar Charter High SchoolC
High · Grades 9–12 · 0.9 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 91342These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.710

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.98%
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.13%
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.93,742
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,806 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,037
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,041
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

13642 Gladstone 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.

  • Among the most valuable homes in Sylmar 91342
  • Costs less per square foot than 93% of homes in Sylmar 91342
  • Among the largest homes in Sylmar 91342
  • Has a bigger lot than 87% of homes in Los Angeles County
  • Among the oldest homes in Sylmar 91342

What homes are worth in Sylmar 91342

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

This home
$398K$1.3M

This home is worth more than almost all homes in Sylmar 91342.

How it measures up in Sylmar 91342

The dot is this home. The mark in the middle is the typical home in Sylmar 91342.

Estimated value$1,537,282
CheaperTypical $743,876Pricier

Pricier than almost all homes nearby

Price per ft²$361
CheaperTypical $479Pricier

Pricier than 7% of homes nearby

Living area4,262 ft²
SmallerTypical 1,498 ft²Bigger

Bigger than almost all homes nearby

Lot size0.69 ac
SmallerTypical 0.2 acBigger

Bigger than 75% of homes nearby

Year built1930
OlderTypical 1966Newer

Older than almost all homes nearby

How 13642 Gladstone Ave ranks against every home in each area.
MeasureThis homeSylmar 91342Los Angeles County
Estimated valuepricier than$1,537,282almost all homes85% of homes
Price per ft²pricier than$3617% of homes8% of homes
Living areabigger than4,262 ft²almost all homes95% of homes
Lot sizebigger than0.69 ac75% of homes87% of homes
Year builtnewer than1930almost no homes14% of homes

About 13642 Gladstone Ave

How much is 13642 Gladstone Ave, Sylmar, CA worth?

The TopHap Estimate for 13642 Gladstone Ave, Sylmar, CA is $1,537,282 as of Sep 24, 2026. The likely range is $1,468,802 to $1,605,762. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13642 Gladstone Ave, Sylmar, CA last sell?

13642 Gladstone Ave, Sylmar, CA last sold on Dec 3, 2021 for $1,460,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 13642 Gladstone Ave, Sylmar, CA?

13642 Gladstone Ave, Sylmar, CA has 3 bedrooms, 3 bathrooms, 4,262 square feet of living space and a 0.69-acre lot.

When was 13642 Gladstone Ave, Sylmar, CA built?

13642 Gladstone Ave, Sylmar, CA was built in 1930, making it 96 years old. It is a conventional home. The building has 1 story.

What schools serve 13642 Gladstone Ave, Sylmar, CA?

13642 Gladstone Ave, Sylmar, CA is assigned to Sylmar Leadership Academy (elementary), rated B-; Sylmar Charter High School (high), rated C. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13642 Gladstone Ave, Sylmar, CA compare to other homes in Sylmar 91342?

Among the 20,581 homes in Sylmar 91342, it is worth more than almost all of them ($1,537,282 against a typical $743,876), its price per square foot is higher than 7% of them ($361 against a typical $479), it is bigger than almost all of them (4,262 ft² against a typical 1,498 ft²), its lot is bigger than 75% of them (0.69 ac against a typical 0.2 ac) and it is newer than almost none of them (1930 against a typical 1966). Measured against all of Los Angeles County, it is worth more than 85% 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 13642 Gladstone Ave, Sylmar, CA?

The 2025 property tax bill for 13642 Gladstone Ave, Sylmar, CA was $19,250. The county assessed it at $1,580,348.

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