Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$724,778$463 / 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 $459,000 on Jun 15, 2020

21 MAGNOLIA DR

COMMACK, NY 11725
4
Beds
3.5
Baths
1,565 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$725K
$697K low$752K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$459,000 · Jun 15, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,208 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$4,610 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$345
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,265
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$576,250

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.Split Level
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.30
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Suburban

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 11725These 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.42
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.29,060
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,956 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,054
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,880
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

21 Magnolia Dr 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 68% of homes in Commack 11725
  • Smaller than 66% of homes in Commack 11725
  • Older than 87% of homes in Commack 11725

What homes are worth in Commack 11725

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

This home
$576K$1.3M

This home is worth more than 32% of homes in Commack 11725.

How it measures up in Commack 11725

The dot is this home. The mark in the middle is the typical home in Commack 11725.

Estimated value$724,778
CheaperTypical $781,774Pricier

Pricier than 32% of homes nearby

Price per ft²$463
CheaperTypical $475Pricier

Pricier than 45% of homes nearby

Living area1,565 ft²
SmallerTypical 1,816 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.3 ac
SmallerTypical 0.26 acBigger

Bigger than 62% of homes nearby

Year built1957
OlderTypical 1963Newer

Newer than 13% of homes nearby

How 21 Magnolia Dr ranks against every home in each area.
MeasureThis homeCommack 11725Suffolk County
Estimated valuepricier than$724,77832% of homes56% of homes
Price per ft²pricier than$46345% of homes64% of homes
Living areabigger than1,565 ft²34% of homes44% of homes
Lot sizebigger than0.3 ac62% of homes53% of homes
Year builtnewer than195713% of homes26% of homes

About 21 Magnolia Dr

How much is 21 Magnolia Dr, Commack, NY worth?

The TopHap Estimate for 21 Magnolia Dr, Commack, NY is $724,778 as of Sep 24, 2026. The likely range is $697,066 to $752,490. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Magnolia Dr, Commack, NY last sell?

21 Magnolia Dr, Commack, NY last sold on Jun 15, 2020 for $459,000, according to the county's recorded deed.

How big is 21 Magnolia Dr, Commack, NY?

21 Magnolia Dr, Commack, NY has 4 bedrooms, 3.5 bathrooms, 1,565 square feet of living space and a 0.30-acre lot.

When was 21 Magnolia Dr, Commack, NY built?

21 Magnolia Dr, Commack, NY was built in 1957, making it 69 years old. It is a split level home. The building has 2 stories.

How does 21 Magnolia Dr, Commack, NY compare to other homes in Commack 11725?

Among the 9,141 homes in Commack 11725, it is worth more than 32% of them ($724,778 against a typical $781,774), its price per square foot is higher than 45% of them ($463 against a typical $475), it is bigger than 34% of them (1,565 ft² against a typical 1,816 ft²), its lot is bigger than 62% of them (0.3 ac against a typical 0.26 ac) and it is newer than 13% of them (1957 against a typical 1963). Measured against all of Suffolk County, it is worth more than 56% 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 21 Magnolia Dr, Commack, NY?

The 2024 property tax bill for 21 Magnolia Dr, Commack, NY was $10,208. The county assessed it at $4,610.

More homes on Magnolia Dr

Closest homes

More homes in Commack 11725

Explore the area

See this home in context

Open 21 Magnolia Dr 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