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Single Family ResidenceResidential
$1,199,000$363 / 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 85How 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
Last sold for $1,199,000 on Oct 20, 2026

446 LEMPSTER MOUNTAIN RD

WASHINGTON, NH 03280
3
Beds
3
Baths
3,299 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.
12.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.2M
$1M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,199,000 · Oct 20, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,891 (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.$583,389 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,789
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$521,600

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
12
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Cape Cod
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.12.20
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
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
Washington Elementary SchoolC+
Elementary · Grades KG–5 · 0.6 mi
H
Hillsboro-Deering High SchoolC-
High · Grades 9–12 · 10.9 mi
M
Hillsboro-Deering Middle SchoolD
Middle · Grades 6–8 · 11.1 mi

District: Hillsboro-Deering Cooperative School District

Neighborhood · ZIP 03280These 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.162
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.46%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,134
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.25 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,225
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,161
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

446 Lempster Mountain 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.

  • Among the most valuable homes in Washington 03280
  • Costs more per square foot than 86% of homes in Sullivan County
  • Bigger than 97% of homes in Washington 03280
  • Has a bigger lot than 91% of homes in Washington 03280
  • Among the newest homes in Washington 03280

What homes are worth in Washington 03280

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

This home
$128K$1M

This home is worth more than almost all homes in Washington 03280.

How it measures up in Washington 03280

The dot is this home. The mark in the middle is the typical home in Washington 03280.

Estimated value$1,199,000
CheaperTypical $434,163Pricier

Pricier than almost all homes nearby

Price per ft²$363
CheaperTypical $285Pricier

Pricier than 73% of homes nearby

Living area3,299 ft²
SmallerTypical 1,445 ft²Bigger

Bigger than 97% of homes nearby

Lot size12.2 ac
SmallerTypical 1.18 acBigger

Bigger than 91% of homes nearby

Year built2023
OlderTypical 1980Newer

Newer than almost all homes nearby

How 446 Lempster Mountain Rd ranks against every home in each area.
MeasureThis homeWashington 03280Sullivan County
Estimated valuepricier than$1,199,000almost all homes96% of homes
Price per ft²pricier than$36373% of homes86% of homes
Living areabigger than3,299 ft²97% of homes92% of homes
Lot sizebigger than12.2 ac91% of homes88% of homes
Year builtnewer than2023almost all homesalmost all homes

About 446 Lempster Mountain Rd

How much is 446 Lempster Mountain Rd, Washington, NH worth?

The TopHap Estimate for 446 Lempster Mountain Rd, Washington, NH is $1,199,000 as of Oct 21, 2026. The likely range is $1,024,892 to $1,373,108. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 446 Lempster Mountain Rd, Washington, NH last sell?

446 Lempster Mountain Rd, Washington, NH last sold on Oct 20, 2026 for $1,199,000, according to the county's recorded deed.

How big is 446 Lempster Mountain Rd, Washington, NH?

446 Lempster Mountain Rd, Washington, NH has 3 bedrooms, 3 bathrooms, 3,299 square feet of living space and a 12.20-acre lot.

When was 446 Lempster Mountain Rd, Washington, NH built?

446 Lempster Mountain Rd, Washington, NH was built in 2023, making it 3 years old. It is a cape cod home. The building has 2 stories.

What schools serve 446 Lempster Mountain Rd, Washington, NH?

446 Lempster Mountain Rd, Washington, NH is assigned to Washington Elementary School (elementary), rated C+; Hillsboro-Deering High School (high), rated C-; Hillsboro-Deering Middle School (middle), rated D. All sit in Hillsboro-Deering Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 446 Lempster Mountain Rd, Washington, NH compare to other homes in Washington 03280?

Among the 1,194 homes in Washington 03280, it is worth more than almost all of them ($1,199,000 against a typical $434,163), its price per square foot is higher than 73% of them ($363 against a typical $285), it is bigger than 97% of them (3,299 ft² against a typical 1,445 ft²), its lot is bigger than 91% of them (12.2 ac against a typical 1.18 ac) and it is newer than almost all of them (2023 against a typical 1980). Measured against all of Sullivan County, it is worth more than 96% 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 446 Lempster Mountain Rd, Washington, NH?

The 2024 property tax bill for 446 Lempster Mountain Rd, Washington, NH was $8,891. The county assessed it at $583,389.

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