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Single Family ResidenceResidential
$1,966,159$983 / 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 93How 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
Last sold for $1,900,000 on Sep 23, 2025

127 MAIN ST

NEW CASTLE, NH 03854
3
Beds
2
Baths
2,001 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1765
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$2M
$1.8M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,900,000 · Sep 23, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,203 (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.$965,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$637,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$328,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,920,330

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
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Maude H. Trefethen School
Elementary · Grades KG–5 · 0.2 mi
M
Portsmouth Middle SchoolB
Middle · Grades 6–8 · 2.1 mi
H
Portsmouth High SchoolA+
High · Grades 9–12 · 2.5 mi

District: Portsmouth School District

Neighborhood · ZIP 03854These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.101

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.874
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$173,461
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$279,784
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

127 Main St 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 Rockingham County
  • Costs more per square foot than 98% of homes in Rockingham County
  • Smaller than 82% of homes in New Castle 03854
  • Has a smaller lot than 95% of homes in Rockingham County
  • Among the oldest homes in Rockingham County

What homes are worth in New Castle 03854

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

This home
$1.3M$6.5M

This home is worth more than 21% of homes in New Castle 03854.

How it measures up in New Castle 03854

The dot is this home. The mark in the middle is the typical home in New Castle 03854.

Estimated value$1,966,159
CheaperTypical $2,672,709Pricier

Pricier than 21% of homes nearby

Price per ft²$983
CheaperTypical $883Pricier

Pricier than 62% of homes nearby

Living area2,001 ft²
SmallerTypical 3,104 ft²Bigger

Bigger than 18% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.3 acBigger

Bigger than 6% of homes nearby

Year built1765
OlderTypical 1973Newer

Newer than 5% of homes nearby

How 127 Main St ranks against every home in each area.
MeasureThis homeNew Castle 03854Rockingham County
Estimated valuepricier than$1,966,15921% of homesalmost all homes
Price per ft²pricier than$98362% of homes98% of homes
Living areabigger than2,001 ft²18% of homes59% of homes
Lot sizebigger than3,049 ft²6% of homes5% of homes
Year builtnewer than17655% of homesalmost no homes

About 127 Main St

How much is 127 Main St, New Castle, NH worth?

The TopHap Estimate for 127 Main St, New Castle, NH is $1,966,159 as of Aug 30, 2026. The likely range is $1,829,790 to $2,102,528. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 127 Main St, New Castle, NH last sell?

127 Main St, New Castle, NH last sold on Sep 23, 2025 for $1,900,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 127 Main St, New Castle, NH?

127 Main St, New Castle, NH has 3 bedrooms, 2 bathrooms, 2,001 square feet of living space and a 0.07-acre lot.

When was 127 Main St, New Castle, NH built?

127 Main St, New Castle, NH was built in 1765, making it 261 years old. It is a cape cod home. The building has 2 stories.

What schools serve 127 Main St, New Castle, NH?

127 Main St, New Castle, NH is assigned to Maude H. Trefethen School (elementary); Portsmouth Middle School (middle), rated B; Portsmouth High School (high), rated A+. All sit in Portsmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 127 Main St, New Castle, NH compare to other homes in New Castle 03854?

Among the 500 homes in New Castle 03854, it is worth more than 21% of them ($1,966,159 against a typical $2,672,709), its price per square foot is higher than 62% of them ($983 against a typical $883), it is bigger than 18% of them (2,001 ft² against a typical 3,104 ft²), its lot is bigger than 6% of them (3,049 ft² against a typical 0.3 ac) and it is newer than 5% of them (1765 against a typical 1973). Measured against all of Rockingham County, it is worth more than almost all 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 127 Main St, New Castle, NH?

The 2025 property tax bill for 127 Main St, New Castle, NH was $5,203. The county assessed it at $965,300.

More homes on Main St

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