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Residential (General/Single)Residential
$528,690
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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

186 BOAT BERTH RIVIERA DR

NY
0
Baths
1,200 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$529K
$457K low$601K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,035 (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.$310 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$310
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$52,542

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.94 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.Residential (General/Single)
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.03
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.

E
Deauville Gardens West Elementary SchoolC
Elementary · Grades KG–5 · 1.2 mi
H
Walter G O'Connell Copiague High SchoolC
High · Grades 9–12 · 1.9 mi
M
Copiague Middle SchoolC-
Middle · Grades 6–8 · 2.0 mi

District: Copiague 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

186 Boat Berth 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 86% of homes in Suffolk County
  • Has a smaller lot than 98% of homes in Copiague

How it measures up in Copiague

The dot is this home. The mark in the middle is the typical home in Copiague.

Estimated value$528,690
CheaperTypical $614,468Pricier

Pricier than 18% of homes nearby

Lot size1,200 ft²
SmallerTypical 0.14 acBigger

Bigger than 2% of homes nearby

How 186 Boat Berth Riviera Dr ranks against every home in each area.
MeasureThis homeCopiagueSuffolk County
Estimated valuepricier than$528,69018% of homes14% of homes
Lot sizebigger than1,200 ft²2% of homes2% of homes

About 186 Boat Berth Riviera Dr

How much is 186 Boat Berth Riviera Dr, , NY worth?

The TopHap Estimate for 186 Boat Berth Riviera Dr, , NY is $528,690 as of Oct 21, 2026. The likely range is $456,729 to $600,651. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 186 Boat Berth Riviera Dr, , NY last sell?

186 Boat Berth Riviera Dr, , NY last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 186 Boat Berth Riviera Dr, , NY?

186 Boat Berth Riviera Dr, , NY is assigned to Deauville Gardens West Elementary School (elementary), rated C; Walter G O'Connell Copiague High School (high), rated C; Copiague Middle School (middle), rated C-. All sit in Copiague Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 186 Boat Berth Riviera Dr, , NY compare to other homes in Copiague?

Among the 6,519 homes in Copiague, it is worth more than 18% of them ($528,690 against a typical $614,468) and its lot is bigger than 2% of them (1,200 ft² against a typical 0.14 ac). Measured against all of Suffolk County, it is worth more than 14% 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 186 Boat Berth Riviera Dr, , NY?

The 2024 property tax bill for 186 Boat Berth Riviera Dr, , NY was $1,035. The county assessed it at $310.

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Assigned schools

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