Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

20159 Cohasset St

WINNETKA, CA 91306
1.89 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
Built 197110 units890–1,370 ft²
$4.4M
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.
$444K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$347
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-28.8%vs the Winnetka ZIP median sale $/ft² ($487)

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.
+0.8%per yeartypical hold 8.1 yrsfrom 9 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
20062007201020112017201820242025
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
20062007201020112017201820242025

21 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.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$343K$412K$481K$550K890 ft²986 ft²1,082 ft²1,178 ft²1,274 ft²1,370 ft²
2 bd3 bd
2 bed
4 units
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 · 2 ba · 1,370 ft²
6 units
2 bd · 1 ba · 890 ft²
2 units
2 bd · 2 ba · 1,180 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.

$343K–$368K
2 units
$388K–$388K
1 unit
$411K–$411K
1 unit
$422K–$422K
1 unit
$467K–$467K
1 unit
$472K–$473K
2 units
$543K–$550K
2 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.40%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.10%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.8 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
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.127%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$490,076
Median tax billThe middle annual property tax bill among the building's units.$3,488
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 9Sep 5, 2025$420,000Unit 3Jul 31, 2025$540,000Unit 3Feb 13, 2024$525,000Unit 7Jul 6, 2021$440,000Unit 8May 9, 2018$245,000Unit 9Aug 14, 2017$227,000Unit 3Jun 6, 2013$210,000Unit 5Oct 20, 2011$130,000Unit 10Jan 29, 2010$133,000Unit 10Oct 15, 2009$120,000

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
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.1980
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.No

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

M
John A. Sutter Middle SchoolC+
Middle · Grades 6–8 · 0.3 mi
E
Stanley Mosk Elementary SchoolB+
Elementary · Grades PK–5 · 0.4 mi
H
Cleveland Charter High SchoolA
High · Grades 9–12 · 1.6 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 91306These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.413

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.45,234
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,624 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,857
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,476
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%

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.

20159 Cohasset St
3 bd · 2 ba · 1,370 ft²
$467K
20159 Cohasset St
3 bd · 2 ba · 1,370 ft²
$388K
20159 Cohasset St # 3
3 bd · 2 ba · 1,370 ft²
$543K
20159 Cohasset St # 4
2 bd · 2 ba · 1,180 ft²
$411K
20159 Cohasset St
3 bd · 2 ba · 1,370 ft²
$472K
20159 Cohasset St # 6
3 bd · 2 ba · 1,370 ft²
$473K
20159 Cohasset St # 7
3 bd · 2 ba · 1,370 ft²
$550K
20159 Cohasset St # 8
2 bd · 2 ba · 1,180 ft²
$368K
20159 Cohasset St
2 bd · 1 ba · 890 ft²
$422K
20159 Cohasset St # 10
2 bd · 1 ba · 890 ft²
$343K

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

About 20159 Cohasset St

How many units are in 20159 Cohasset St, Winnetka, CA?

20159 Cohasset St, Winnetka, CA has 10 residential units across built in 1971, according to county assessor records.

What is a unit at 20159 Cohasset St, Winnetka, CA worth?

The median TopHap Estimate across the 10 units at 20159 Cohasset St, Winnetka, CA is $444,418. That works out to $347 per square foot. Units run from 890 to 1,370 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 20159 Cohasset St, Winnetka, CA expensive for Winnetka?

Units at 20159 Cohasset St, Winnetka, CA carry a median of $347 per square foot, 29% below the Winnetka median of $487 per square foot.

How often do units sell at 20159 Cohasset St, Winnetka, CA?

0 units at 20159 Cohasset St, Winnetka, CA sold in the last 12 months, out of 21 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 20159 Cohasset St, Winnetka, CA appreciated?

Across 9 repeat sales of the same unit, 20159 Cohasset St, Winnetka, CA returned a median 0.8% 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 8.1 years.

What floor plans does 20159 Cohasset St, Winnetka, CA have?

The most common plan at 20159 Cohasset St, Winnetka, CA is a 3-bedroom of 1,370 square feet, repeated 6 times, with a median estimate of $472,733. TopHap identifies 3 recurring plans in the building.

More homes on Cohasset St

Closest homes

More homes in Winnetka 91306

Assigned schools

Explore the area

See this home in context

Open 20159 Cohasset St 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