Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$752,675$455 / 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 95How 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 $235,000 on Dec 28, 2010

11631 GLADSTONE AVE

SYLMAR, CA 91342
3
Beds
2
Baths
1,655 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
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

$753K
$717K low$789K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$235,000 · Dec 28, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,035 (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.$307,084 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$229,075
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,009
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,064

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
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Rock / Gravel
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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(3)

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

E
Fenton Primary Center
Elementary · Grades KG–2 · 0.5 mi
M
Charles Maclay Middle SchoolD-
Middle · Grades 6–8 · 0.8 mi
H
Cesar E. Chavez Learning Academies - Academy of Science ExplorationD+
High · Grades 9–12 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

11631 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.

  • Costs less per square foot than 79% of homes in Los Angeles County
  • Has a bigger lot than 65% of homes in Los Angeles County
  • Older than 66% of homes in Lake View Terrace

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
$393K$1.2M

This home is worth more than 49% of 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$752,675
CheaperTypical $755,193Pricier

Pricier than 49% of homes nearby

Price per ft²$455
CheaperTypical $482Pricier

Pricier than 39% of homes nearby

Living area1,655 ft²
SmallerTypical 1,499 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.2 ac
SmallerTypical 0.2 acBigger

Bigger than 50% of homes nearby

Year built1961
OlderTypical 1966Newer

Newer than 38% of homes nearby

How 11631 Gladstone Ave ranks against every home in each area.
MeasureThis homeLake View TerraceSylmar 91342Los Angeles County
Estimated valuepricier than$752,67540% of homes49% of homes39% of homes
Price per ft²pricier than$45528% of homes39% of homes21% of homes
Living areabigger than1,655 ft²59% of homes62% of homes54% of homes
Lot sizebigger than0.2 ac51% of homes50% of homes65% of homes
Year builtnewer than196134% of homes38% of homes57% of homes

About 11631 Gladstone Ave

How much is 11631 Gladstone Ave, Sylmar, CA worth?

The TopHap Estimate for 11631 Gladstone Ave, Sylmar, CA is $752,675 as of Oct 21, 2026. The likely range is $716,844 to $788,506. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11631 Gladstone Ave, Sylmar, CA last sell?

11631 Gladstone Ave, Sylmar, CA last sold on Dec 28, 2010 for $235,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 11631 Gladstone Ave, Sylmar, CA?

11631 Gladstone Ave, Sylmar, CA has 3 bedrooms, 2 bathrooms, 1,655 square feet of living space and a 0.20-acre lot.

When was 11631 Gladstone Ave, Sylmar, CA built?

11631 Gladstone Ave, Sylmar, CA was built in 1961, making it 65 years old. It is a conventional home. The building has 1 story.

What schools serve 11631 Gladstone Ave, Sylmar, CA?

11631 Gladstone Ave, Sylmar, CA is assigned to Fenton Primary Center (elementary); Charles Maclay Middle School (middle), rated D-; Cesar E. Chavez Learning Academies - Academy of Science Exploration (high), rated D+. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11631 Gladstone Ave, Sylmar, CA compare to other homes in Sylmar 91342?

Among the 20,595 homes in Sylmar 91342, it is worth more than 49% of them ($752,675 against a typical $755,193), its price per square foot is higher than 39% of them ($455 against a typical $482), it is bigger than 62% of them (1,655 ft² against a typical 1,499 ft²), its lot is bigger than 50% of them (0.2 ac against a typical 0.2 ac) and it is newer than 38% of them (1961 against a typical 1966). Measured against all of Los Angeles County, it is worth more than 39% 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 11631 Gladstone Ave, Sylmar, CA?

The 2025 property tax bill for 11631 Gladstone Ave, Sylmar, CA was $4,035. The county assessed it at $307,084.

More homes on Gladstone Ave

Closest homes

More homes in Sylmar 91342

Assigned schools

Explore the area

See this home in context

Open 11631 Gladstone Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map