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Single Family ResidenceResidential
$601,864$419 / 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 94How 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 $320,000 on Nov 17, 2016

20 ANNANIAS AVE

PATCHOGUE, NY 11772
3
Beds
1
Baths
1,435 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$602K
$567K low$636K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$320,000 · Nov 17, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,938 (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.$2,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$520,834

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.70 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.79%
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.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.Radiant
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Waterfront

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.

E
Bay Elementary SchoolD+
Elementary · Grades PK–5 · 0.7 mi
M
South Ocean Middle SchoolC
Middle · Grades 6–8 · 0.8 mi
H
Patchogue-Medford High SchoolC+
High · Grades 9–12 · 4.1 mi

District: Patchogue-Medford Union Free School District

Neighborhood · ZIP 11772These 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.103
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 100.59

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.44,232
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,172 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,427
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,441
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

20 Annanias 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 less than 71% of homes in Suffolk County
  • Older than 88% of homes in Suffolk County

What homes are worth in Patchogue 11772

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

This home
$367K$1.1M

This home is worth more than 56% of homes in Patchogue 11772.

How it measures up in Patchogue 11772

The dot is this home. The mark in the middle is the typical home in Patchogue 11772.

Estimated value$601,864
CheaperTypical $588,067Pricier

Pricier than 56% of homes nearby

Price per ft²$419
CheaperTypical $399Pricier

Pricier than 58% of homes nearby

Living area1,435 ft²
SmallerTypical 1,474 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 54% of homes nearby

Year built1949
OlderTypical 1958Newer

Newer than 34% of homes nearby

How 20 Annanias Ave ranks against every home in each area.
MeasureThis homeEast PatchoguePatchogue 11772Suffolk County
Estimated valuepricier than$601,86448% of homes56% of homes29% of homes
Price per ft²pricier than$41959% of homes58% of homes53% of homes
Living areabigger than1,435 ft²41% of homes47% of homes36% of homes
Lot sizebigger than0.25 ac39% of homes54% of homes46% of homes
Year builtnewer than194928% of homes34% of homes12% of homes

About 20 Annanias Ave

How much is 20 Annanias Ave, Patchogue, NY worth?

The TopHap Estimate for 20 Annanias Ave, Patchogue, NY is $601,864 as of Sep 24, 2026. The likely range is $567,303 to $636,425. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Annanias Ave, Patchogue, NY last sell?

20 Annanias Ave, Patchogue, NY last sold on Nov 17, 2016 for $320,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Annanias Ave, Patchogue, NY?

20 Annanias Ave, Patchogue, NY has 3 bedrooms, 1 bathrooms, 1,435 square feet of living space and a 0.25-acre lot.

When was 20 Annanias Ave, Patchogue, NY built?

20 Annanias Ave, Patchogue, NY was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Annanias Ave, Patchogue, NY?

20 Annanias Ave, Patchogue, NY is assigned to Bay Elementary School (elementary), rated D+; South Ocean Middle School (middle), rated C; Patchogue-Medford High School (high), rated C+. All sit in Patchogue-Medford Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Annanias Ave, Patchogue, NY compare to other homes in Patchogue 11772?

Among the 13,192 homes in Patchogue 11772, it is worth more than 56% of them ($601,864 against a typical $588,067), its price per square foot is higher than 58% of them ($419 against a typical $399), it is bigger than 47% of them (1,435 ft² against a typical 1,474 ft²), its lot is bigger than 54% of them (0.25 ac against a typical 0.25 ac) and it is newer than 34% of them (1949 against a typical 1958). Measured against all of Suffolk County, it is worth more than 29% 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 20 Annanias Ave, Patchogue, NY?

The 2024 property tax bill for 20 Annanias Ave, Patchogue, NY was $10,938. The county assessed it at $2,500.

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