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Single Family ResidenceResidential
$1,082,542$1,410 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $970,000 on Jan 29, 2015

29 DOUGLAS AVE

NORTHPORT, NY 11768
1
Baths
768 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.1M
$875K low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$970,000 · Jan 29, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,173 (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.$2,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$136,872

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.24
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

M
Babylon Junior-Senior High SchoolB+
Middle · Grades 7–12 · 0.5 mi
E
Babylon Elementary School
Elementary · Grades KG–2 · 0.7 mi

District: Babylon Union Free School District

Neighborhood · ZIP 11768These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.21,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.805 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,629
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,539
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%

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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

29 Douglas 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.

  • Worth more than 82% of homes in Suffolk County
  • Costs more per square foot than 98% of homes in Northport 11768
  • Among the smallest homes in Northport 11768
  • Has a smaller lot than 74% of homes in Northport 11768

What homes are worth in Northport 11768

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

This home
$584K$2.9M

This home is worth more than 59% of homes in Northport 11768.

How it measures up in Northport 11768

The dot is this home. The mark in the middle is the typical home in Northport 11768.

Estimated value$1,082,542
CheaperTypical $984,688Pricier

Pricier than 59% of homes nearby

Price per ft²$1410
CheaperTypical $446Pricier

Pricier than 98% of homes nearby

Living area768 ft²
SmallerTypical 2,410 ft²Bigger

Smaller than almost all homes nearby

Lot size0.24 ac
SmallerTypical 0.47 acBigger

Bigger than 26% of homes nearby

How 29 Douglas Ave ranks against every home in each area.
MeasureThis homeNorthport 11768Suffolk County
Estimated valuepricier than$1,082,54259% of homes82% of homes
Price per ft²pricier than$141098% of homes97% of homes
Living areabigger than768 ft²almost no homes3% of homes
Lot sizebigger than0.24 ac26% of homes40% of homes

About 29 Douglas Ave

How much is 29 Douglas Ave, Northport, NY worth?

The TopHap Estimate for 29 Douglas Ave, Northport, NY is $1,082,542 as of Aug 30, 2026. The likely range is $875,373 to $1,289,711. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 29 Douglas Ave, Northport, NY last sell?

29 Douglas Ave, Northport, NY last sold on Jan 29, 2015 for $970,000, according to the county's recorded deed.

How big is 29 Douglas Ave, Northport, NY?

29 Douglas Ave, Northport, NY has 1 bathrooms, 768 square feet of living space and a 0.24-acre lot.

What schools serve 29 Douglas Ave, Northport, NY?

29 Douglas Ave, Northport, NY is assigned to Babylon Junior-Senior High School (middle), rated B+; Babylon Elementary School (elementary). All sit in Babylon Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 29 Douglas Ave, Northport, NY compare to other homes in Northport 11768?

Among the 7,820 homes in Northport 11768, it is worth more than 59% of them ($1,082,542 against a typical $984,688), its price per square foot is higher than 98% of them ($1410 against a typical $446), it is bigger than almost none of them (768 ft² against a typical 2,410 ft²) and its lot is bigger than 26% of them (0.24 ac against a typical 0.47 ac). Measured against all of Suffolk County, it is worth more than 82% 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 29 Douglas Ave, Northport, NY?

The 2024 property tax bill for 29 Douglas Ave, Northport, NY was $9,173. The county assessed it at $2,450.

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See this home in context

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