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Single Family ResidenceResidential
$603,692$330 / 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 92How 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 $240,000 on Dec 19, 2019

27 RIVIERA DR

SELDEN, NY 11784
5
Beds
1
Baths
1,827 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$604K
$558K low$650K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,000 · Dec 19, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,486 (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.$2,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,325
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$531,250

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.20
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(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.

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

E
Hawkins Path SchoolD
Elementary · Grades 1–5 · 0.2 mi
M
Selden Middle SchoolB+
Middle · Grades 6–9 · 0.4 mi
H
Newfield High SchoolB-
High · Grades 9–12 · 0.6 mi

District: Middle Country Central School District

Neighborhood · ZIP 11784These 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.65
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 100.63

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.25,563
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,481 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,440
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

27 Riviera 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 71% of homes in Suffolk County
  • Costs less per square foot than 80% of homes in Suffolk County
  • Bigger than 72% of homes in Selden
  • Has a smaller lot than 79% of homes in Selden 11784

What homes are worth in Selden 11784

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

This home
$363K$832K

This home is worth more than 52% of homes in Selden 11784.

How it measures up in Selden 11784

The dot is this home. The mark in the middle is the typical home in Selden 11784.

Estimated value$603,692
CheaperTypical $599,053Pricier

Pricier than 52% of homes nearby

Price per ft²$330
CheaperTypical $384Pricier

Pricier than 30% of homes nearby

Living area1,827 ft²
SmallerTypical 1,600 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.2 ac
SmallerTypical 0.23 acBigger

Bigger than 21% of homes nearby

Year built1966
OlderTypical 1966Newer

Newer than 53% of homes nearby

How 27 Riviera Dr ranks against every home in each area.
MeasureThis homeSeldenSelden 11784Suffolk County
Estimated valuepricier than$603,69257% of homes52% of homes29% of homes
Price per ft²pricier than$33025% of homes30% of homes20% of homes
Living areabigger than1,827 ft²72% of homes66% of homes58% of homes
Lot sizebigger than0.2 ac23% of homes21% of homes28% of homes
Year builtnewer than196658% of homes53% of homes44% of homes

About 27 Riviera Dr

How much is 27 Riviera Dr, Selden, NY worth?

The TopHap Estimate for 27 Riviera Dr, Selden, NY is $603,692 as of Sep 24, 2026. The likely range is $557,548 to $649,836. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 27 Riviera Dr, Selden, NY last sell?

27 Riviera Dr, Selden, NY last sold on Dec 19, 2019 for $240,000, according to the county's recorded deed.

How big is 27 Riviera Dr, Selden, NY?

27 Riviera Dr, Selden, NY has 5 bedrooms, 1 bathrooms, 1,827 square feet of living space and a 0.20-acre lot.

When was 27 Riviera Dr, Selden, NY built?

27 Riviera Dr, Selden, NY was built in 1966, making it 60 years old. It is a colonial home. The building has 2 stories.

What schools serve 27 Riviera Dr, Selden, NY?

27 Riviera Dr, Selden, NY is assigned to Hawkins Path School (elementary), rated D; Selden Middle School (middle), rated B+; Newfield High School (high), rated B-. All sit in Middle Country Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 27 Riviera Dr, Selden, NY compare to other homes in Selden 11784?

Among the 7,035 homes in Selden 11784, it is worth more than 52% of them ($603,692 against a typical $599,053), its price per square foot is higher than 30% of them ($330 against a typical $384), it is bigger than 66% of them (1,827 ft² against a typical 1,600 ft²), its lot is bigger than 21% of them (0.2 ac against a typical 0.23 ac) and it is newer than 53% of them (1966 against a typical 1966). 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 27 Riviera Dr, Selden, NY?

The 2024 property tax bill for 27 Riviera Dr, Selden, NY was $11,486. The county assessed it at $2,550.

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