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Single Family ResidenceResidential
$715,252$293 / 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

214 SYLVAN AVE

RIVERHEAD, NY 11901
3
Beds
1
Baths
2,445 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$715K
$670K low$760K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,624 (2020)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$529,400 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$269,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$260,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$529,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$840,317

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.102 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
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.0.41
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 255 ft²

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
Phillips Avenue SchoolD-
Elementary · Grades PK–4 · 2.3 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 3.6 mi
H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 3.7 mi

District: Riverhead Central School District

Neighborhood · ZIP 11901These 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.129
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 100.50

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.29,638
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,609
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,711
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

214 Sylvan 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 88% of homes in Flanders
  • Costs less per square foot than 96% of homes in Flanders
  • Bigger than 94% of homes in Flanders
  • Has a bigger lot than 72% of homes in Flanders
  • Older than 89% of homes in Flanders

What homes are worth in Riverhead 11901

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

This home
$337K$1.9M

This home is worth more than 67% of homes in Riverhead 11901.

How it measures up in Riverhead 11901

The dot is this home. The mark in the middle is the typical home in Riverhead 11901.

Estimated value$715,252
CheaperTypical $607,591Pricier

Pricier than 67% of homes nearby

Price per ft²$293
CheaperTypical $405Pricier

Pricier than 8% of homes nearby

Living area2,445 ft²
SmallerTypical 1,383 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.41 ac
SmallerTypical 0.31 acBigger

Bigger than 62% of homes nearby

Year built1988
OlderTypical 1991Newer

Newer than 42% of homes nearby

How 214 Sylvan Ave ranks against every home in each area.
MeasureThis homeFlandersRiverhead 11901Suffolk County
Estimated valuepricier than$715,25288% of homes67% of homes54% of homes
Price per ft²pricier than$2934% of homes8% of homes9% of homes
Living areabigger than2,445 ft²94% of homes88% of homes82% of homes
Lot sizebigger than0.41 ac72% of homes62% of homes67% of homes
Year builtnewer than198811% of homes42% of homes73% of homes

About 214 Sylvan Ave

How much is 214 Sylvan Ave, Riverhead, NY worth?

The TopHap Estimate for 214 Sylvan Ave, Riverhead, NY is $715,252 as of Sep 24, 2026. The likely range is $670,187 to $760,318. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 214 Sylvan Ave, Riverhead, NY last sell?

214 Sylvan Ave, Riverhead, NY last sold on Dec 28, 2022, according to the county's recorded deed.

How big is 214 Sylvan Ave, Riverhead, NY?

214 Sylvan Ave, Riverhead, NY has 3 bedrooms, 1 bathrooms, 2,445 square feet of living space and a 0.41-acre lot.

When was 214 Sylvan Ave, Riverhead, NY built?

214 Sylvan Ave, Riverhead, NY was built in 1988, making it 38 years old. It is a ranch home. The building has 1 story.

What schools serve 214 Sylvan Ave, Riverhead, NY?

214 Sylvan Ave, Riverhead, NY is assigned to Phillips Avenue School (elementary), rated D-; Riverhead Middle School (middle), rated D; Riverhead Senior High School (high), rated C-. All sit in Riverhead Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 214 Sylvan Ave, Riverhead, NY compare to other homes in Riverhead 11901?

Among the 9,720 homes in Riverhead 11901, it is worth more than 67% of them ($715,252 against a typical $607,591), its price per square foot is higher than 8% of them ($293 against a typical $405), it is bigger than 88% of them (2,445 ft² against a typical 1,383 ft²), its lot is bigger than 62% of them (0.41 ac against a typical 0.31 ac) and it is newer than 42% of them (1988 against a typical 1991). Measured against all of Suffolk County, it is worth more than 54% 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 214 Sylvan Ave, Riverhead, NY?

The 2020 property tax bill for 214 Sylvan Ave, Riverhead, NY was $8,624. The county assessed it at $529,400.

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