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CondominiumResidential
$422,966$376 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $204,900 on Nov 17, 2005

18 RIVER RD

HUDSON, NH 03051
Building report
2
Beds
1.5
Baths
1,124 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.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$423K
$411K low$435K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$204,900 · Nov 17, 2005
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$265,966
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$212,773
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.38%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$157,000
BANK OF AMERICA · R · recorded Jan 10, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,215 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$304,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$358,720

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyHILLSBOROUGH
Lot (acres)The size of the land the home sits on, from county records.0.69
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

M
Hudson Memorial SchoolC-
Middle · Grades 6–8 · 3.2 mi
E
Dr. H. O. Smith Elementary School
Elementary · Grades 1–1 · 3.5 mi
H
Alvirne High SchoolD-
High · Grades 9–12 · 5.5 mi

District: Hudson School District

Neighborhood · ZIP 03051These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.26,168
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.892 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,526
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,618
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 River Rd 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 80% of homes in Hudson 03051
  • Costs more per square foot than 84% of homes in Hillsborough County
  • Smaller than 85% of homes in Hudson 03051
  • Newer than 70% of homes in Hillsborough County

What homes are worth in Hudson 03051

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

This home
$265K$897K

This home is worth more than 20% of homes in Hudson 03051.

How it measures up in Hudson 03051

The dot is this home. The mark in the middle is the typical home in Hudson 03051.

Estimated value$422,966
CheaperTypical $527,939Pricier

Pricier than 20% of homes nearby

Price per ft²$376
CheaperTypical $320Pricier

Pricier than 80% of homes nearby

Living area1,124 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.69 ac
SmallerTypical 0.82 acBigger

Bigger than 41% of homes nearby

Year built1988
OlderTypical 1985Newer

Newer than 62% of homes nearby

How 18 River Rd ranks against every home in each area.
MeasureThis homeHudson 03051Hillsborough County
Estimated valuepricier than$422,96620% of homes31% of homes
Price per ft²pricier than$37680% of homes84% of homes
Living areabigger than1,124 ft²15% of homes18% of homes
Lot sizebigger than0.69 ac41% of homes52% of homes
Year builtnewer than198862% of homes70% of homes

About 18 River Rd

How much is 18 River Rd, Hudson, NH worth?

The TopHap Estimate for 18 River Rd, Hudson, NH is $422,966 as of Jul 14, 2026. The likely range is $410,683 to $435,249. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 River Rd, Hudson, NH last sell?

18 River Rd, Hudson, NH last sold on Nov 17, 2005 for $204,900, according to the county's recorded deed.

How big is 18 River Rd, Hudson, NH?

18 River Rd, Hudson, NH has 2 bedrooms, 1.5 bathrooms, 1,124 square feet of living space and a 0.69-acre lot.

When was 18 River Rd, Hudson, NH built?

18 River Rd, Hudson, NH was built in 1988, making it 38 years old. It is a cape cod home. The building has 2 stories.

What schools serve 18 River Rd, Hudson, NH?

18 River Rd, Hudson, NH is assigned to Hudson Memorial School (middle), rated C-; Dr. H. O. Smith Elementary School (elementary); Alvirne High School (high), rated D-. All sit in Hudson School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 River Rd, Hudson, NH compare to other homes in Hudson 03051?

Among the 8,929 homes in Hudson 03051, it is worth more than 20% of them ($422,966 against a typical $527,939), its price per square foot is higher than 80% of them ($376 against a typical $320), it is bigger than 15% of them (1,124 ft² against a typical 1,664 ft²), its lot is bigger than 41% of them (0.69 ac against a typical 0.82 ac) and it is newer than 62% of them (1988 against a typical 1985). Measured against all of Hillsborough County, it is worth more than 31% 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 River Rd, Hudson, NH?

The 2025 property tax bill for 18 River Rd, Hudson, NH was $5,215. The county assessed it at $304,800.

Closest homes

More homes in Hudson 03051

Assigned schools

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