Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

11257 Key West Ave

PORTER RANCH, CA 91326
6 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
Built 19806 units1,598–1,697 ft²
$4.3M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$725K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$434
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-18.4%vs the Porter Ranch ZIP median sale $/ft² ($532)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+7.6%per yeartypical hold 5.9 yrsfrom 8 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19891993199519971999200220042019
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19891993199519971999200220042019

13 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

3 bed
6 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
3 bd · 3 ba · 1,598 ft²
2 units
3 bd · 3 ba · 1,679 ft²
2 units
3 bd · 3 ba · 1,697 ft²
2 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$709K–$709K
1 unit
$719K–$719K
1 unit
$725K–$725K
2 units
$731K–$731K
1 unit
$735K–$735K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.50%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.33%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.25.1 yrs
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.36%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$765,135
Median tax billThe middle annual property tax bill among the building's units.$4,866
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 1Aug 16, 2019$555,000Unit 4May 2, 2011$351,000Unit 6Jun 9, 2004$445,000Unit 4May 9, 2002$285,000Unit 4Mar 8, 2001$220,000Unit 3Feb 25, 1999$195,000Unit 4Aug 21, 1997$159,000Unit 6Jun 17, 1997$154,000Unit 1Mar 13, 1996$154,500Unit 3Dec 28, 1995$142,500

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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

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

E
Castlebay Lane Charter Elementary SchoolA+
Elementary · Grades KG–5 · 1.4 mi
M
Nobel Middle SchoolA
Middle · Grades 6–8 · 1.6 mi
H
Granada Hills High SchoolA
High · Grades 9–12 · 1.9 mi

District: Los Angeles Unified School 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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

11257 Key West Ave
3 bd · 3 ba · 1,697 ft²
$735K
11257 Key West Ave
3 bd · 3 ba · 1,598 ft²
$725K
11257 Key West Ave # 3
3 bd · 3 ba · 1,598 ft²
$725K
11257 Key West Ave # 4
3 bd · 3 ba · 1,679 ft²
$709K
11257 Key West Ave
3 bd · 3 ba · 1,679 ft²
$731K
11257 Key West Ave # 6
3 bd · 3 ba · 1,697 ft²
$719K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 11257 Key West Ave

How many units are in 11257 Key West Ave, Porter Ranch, CA?

11257 Key West Ave, Porter Ranch, CA has 6 residential units across built in 1980, according to county assessor records.

What is a unit at 11257 Key West Ave, Porter Ranch, CA worth?

The median TopHap Estimate across the 6 units at 11257 Key West Ave, Porter Ranch, CA is $724,922. That works out to $434 per square foot. Units run from 1,598 to 1,697 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 11257 Key West Ave, Porter Ranch, CA expensive for Porter Ranch?

Units at 11257 Key West Ave, Porter Ranch, CA carry a median of $434 per square foot, 18% below the Porter Ranch median of $532 per square foot.

How often do units sell at 11257 Key West Ave, Porter Ranch, CA?

0 units at 11257 Key West Ave, Porter Ranch, CA sold in the last 12 months, out of 13 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 11257 Key West Ave, Porter Ranch, CA appreciated?

Across 8 repeat sales of the same unit, 11257 Key West Ave, Porter Ranch, CA returned a median 7.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.9 years.

What floor plans does 11257 Key West Ave, Porter Ranch, CA have?

The most common plan at 11257 Key West Ave, Porter Ranch, CA is a 3-bedroom of 1,598 square feet, repeated 2 times, with a median estimate of $724,922. TopHap identifies 3 recurring plans in the building.

More homes on Key West Ave

Closest homes

More homes in Porter Ranch 91326

Assigned schools

Explore the area

See this home in context

Open 11257 Key West 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