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Single Family ResidenceResidential
$177,691$142 / 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 87How 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 $100,000 on Oct 16, 2018

18 RIGGS DR

HANNAWA FALLS, NY 13647
2
Beds
2
Baths
1,248 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.
0.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$178K
$155K low$201K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Oct 16, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,217 (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.$92,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$83,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$143,750

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
CountySt. Lawrence
Lot (acres)The size of the land the home sits on, from county records.0.69
HeatingThe type of heating system in the home.Electric
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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.

H
Potsdam Senior High SchoolC+
High · Grades 9–12 · 4.9 mi
E
Lawrence Avenue Elementary SchoolB-
Elementary · Grades PK–4 · 4.9 mi
M
A a Kingston Middle SchoolB
Middle · Grades 2–8 · 5.0 mi

District: Potsdam Central 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

18 Riggs 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 70% of homes in ZIP 13647
  • Costs more per square foot than 80% of homes in St. Lawrence County
  • Has a bigger lot than 73% of homes in ZIP 13647
  • Newer than 68% of homes in ZIP 13647

What homes are worth in ZIP 13647

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

This home
$110K$458K

This home is worth more than 30% of homes in ZIP 13647.

How it measures up in ZIP 13647

The dot is this home. The mark in the middle is the typical home in ZIP 13647.

Estimated value$177,691
CheaperTypical $245,999Pricier

Pricier than 30% of homes nearby

Price per ft²$142
CheaperTypical $151Pricier

Pricier than 44% of homes nearby

Living area1,248 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.69 ac
SmallerTypical 0.3 acBigger

Bigger than 73% of homes nearby

Year built1972
OlderTypical 1960Newer

Newer than 68% of homes nearby

How 18 Riggs Dr ranks against every home in each area.
MeasureThis homeZIP 13647St. Lawrence County
Estimated valuepricier than$177,69130% of homes65% of homes
Price per ft²pricier than$14244% of homes80% of homes
Living areabigger than1,248 ft²41% of homes41% of homes
Lot sizebigger than0.69 ac73% of homes44% of homes
Year builtnewer than197268% of homes62% of homes

About 18 Riggs Dr

How much is 18 Riggs Dr, Hannawa Falls, NY worth?

The TopHap Estimate for 18 Riggs Dr, Hannawa Falls, NY is $177,691 as of Sep 24, 2026. The likely range is $154,602 to $200,780. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Riggs Dr, Hannawa Falls, NY last sell?

18 Riggs Dr, Hannawa Falls, NY last sold on Oct 16, 2018 for $100,000, according to the county's recorded deed.

How big is 18 Riggs Dr, Hannawa Falls, NY?

18 Riggs Dr, Hannawa Falls, NY has 2 bedrooms, 2 bathrooms, 1,248 square feet of living space and a 0.69-acre lot.

When was 18 Riggs Dr, Hannawa Falls, NY built?

18 Riggs Dr, Hannawa Falls, NY was built in 1972, making it 54 years old. It is a ranch home. The building has 1 story.

What schools serve 18 Riggs Dr, Hannawa Falls, NY?

18 Riggs Dr, Hannawa Falls, NY is assigned to Potsdam Senior High School (high), rated C+; Lawrence Avenue Elementary School (elementary), rated B-; A a Kingston Middle School (middle), rated B. All sit in Potsdam Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Riggs Dr, Hannawa Falls, NY compare to other homes in ZIP 13647?

Among the 101 homes in ZIP 13647, it is worth more than 30% of them ($177,691 against a typical $245,999), its price per square foot is higher than 44% of them ($142 against a typical $151), it is bigger than 41% of them (1,248 ft² against a typical 1,368 ft²), its lot is bigger than 73% of them (0.69 ac against a typical 0.3 ac) and it is newer than 68% of them (1972 against a typical 1960). Measured against all of St. Lawrence County, it is worth more than 65% 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 18 Riggs Dr, Hannawa Falls, NY?

The 2024 property tax bill for 18 Riggs Dr, Hannawa Falls, NY was $4,217. The county assessed it at $92,000.

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Assigned schools

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