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Single Family ResidenceResidential
$646,072$612 / 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 95How 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

23 OLD RIVERHEAD RD W

NY
3
Beds
2
Baths
1,056 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$646K
$611K low$681K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$379,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$602,222

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.31 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.Mobile Home
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.47
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.Inferior
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 288 ft²

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.

M
Hampton Bays Middle SchoolC-
Middle · Grades 5–8 · 1.1 mi
E
Hampton Bays Elementary SchoolC
Elementary · Grades KG–4 · 1.2 mi
H
Hampton Bays High SchoolB
High · Grades 9–12 · 1.4 mi

District: Hampton Bays Union Free School District

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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

23 Old Riverhead Rd W 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 94% of homes in Hampton Bays
  • Costs more per square foot than 84% of homes in Suffolk County
  • Smaller than 86% of homes in Suffolk County
  • Has a bigger lot than 72% of homes in Suffolk County
  • Newer than 90% of homes in Suffolk County

How it measures up in Hampton Bays

The dot is this home. The mark in the middle is the typical home in Hampton Bays.

Estimated value$646,072
CheaperTypical $913,467Pricier

Pricier than 6% of homes nearby

Price per ft²$612
CheaperTypical $645Pricier

Pricier than 40% of homes nearby

Living area1,056 ft²
SmallerTypical 1,452 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.47 ac
SmallerTypical 0.4 acBigger

Bigger than 61% of homes nearby

Year built2001
OlderTypical 1994Newer

Newer than 75% of homes nearby

How 23 Old Riverhead Rd W ranks against every home in each area.
MeasureThis homeHampton BaysSuffolk County
Estimated valuepricier than$646,0726% of homes40% of homes
Price per ft²pricier than$61240% of homes84% of homes
Living areabigger than1,056 ft²21% of homes14% of homes
Lot sizebigger than0.47 ac61% of homes72% of homes
Year builtnewer than200175% of homes90% of homes

About 23 Old Riverhead Rd W

How much is 23 Old Riverhead Rd W, , NY worth?

The TopHap Estimate for 23 Old Riverhead Rd W, , NY is $646,072 as of Aug 30, 2026. The likely range is $610,837 to $681,307. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Old Riverhead Rd W, , NY last sell?

23 Old Riverhead Rd W, , NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 23 Old Riverhead Rd W, , NY?

23 Old Riverhead Rd W, , NY has 3 bedrooms, 2 bathrooms, 1,056 square feet of living space and a 0.47-acre lot.

When was 23 Old Riverhead Rd W, , NY built?

23 Old Riverhead Rd W, , NY was built in 2001, making it 25 years old. It is a mobile home home. The building has 1 story.

What schools serve 23 Old Riverhead Rd W, , NY?

23 Old Riverhead Rd W, , NY is assigned to Hampton Bays Middle School (middle), rated C-; Hampton Bays Elementary School (elementary), rated C; Hampton Bays High School (high), rated B. All sit in Hampton Bays Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Old Riverhead Rd W, , NY compare to other homes in Hampton Bays?

Among the 6,773 homes in Hampton Bays, it is worth more than 6% of them ($646,072 against a typical $913,467), its price per square foot is higher than 40% of them ($612 against a typical $645), it is bigger than 21% of them (1,056 ft² against a typical 1,452 ft²), its lot is bigger than 61% of them (0.47 ac against a typical 0.4 ac) and it is newer than 75% of them (2001 against a typical 1994). Measured against all of Suffolk County, it is worth more than 40% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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