Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$813,295$216 / 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 96How 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 $770,000 on Jan 17, 2025

9 S MAST ST

GOFFSTOWN, NH 03045
6
Beds
4.5
Baths
3,764 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1876
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$813K
$777K low$849K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$770,000 · Jan 17, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,908 (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.$666,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$170,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$496,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$442,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$699,295

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Colonial
CountyHILLSBOROUGH
Lot (acres)The size of the land the home sits on, from county records.0.42
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

E
Maple Avenue School
Elementary · Grades 1–4 · 0.4 mi
H
Goffstown High SchoolB
High · Grades 9–12 · 0.7 mi
M
Mountain View Middle SchoolB-
Middle · Grades 7–8 · 2.5 mi

District: Goffstown School District

Neighborhood · ZIP 03045These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.14,341
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.401 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,252
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,722
Average tempThe average temperature here across a full year.46°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%

Owner Tools

Do you own this home?
Claim this home

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

9 S Mast 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.

  • Worth more than 93% of homes in Goffstown 03045
  • Costs less per square foot than 98% of homes in Goffstown 03045
  • Bigger than 98% of homes in Goffstown 03045
  • Has a smaller lot than 78% of homes in Goffstown 03045
  • Older than 98% of homes in Hillsborough County

What homes are worth in Goffstown 03045

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

This home
$284K$952K

This home is worth more than 93% of homes in Goffstown 03045.

How it measures up in Goffstown 03045

The dot is this home. The mark in the middle is the typical home in Goffstown 03045.

Estimated value$813,295
CheaperTypical $530,196Pricier

Pricier than 93% of homes nearby

Price per ft²$216
CheaperTypical $330Pricier

Pricier than 2% of homes nearby

Living area3,764 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.42 ac
SmallerTypical 1.19 acBigger

Bigger than 22% of homes nearby

Year built1876
OlderTypical 1984Newer

Newer than 3% of homes nearby

How 9 S Mast St ranks against every home in each area.
MeasureThis homeGoffstown 03045Hillsborough County
Estimated valuepricier than$813,29593% of homes90% of homes
Price per ft²pricier than$2162% of homes8% of homes
Living areabigger than3,764 ft²98% of homes95% of homes
Lot sizebigger than0.42 ac22% of homes43% of homes
Year builtnewer than18763% of homes2% of homes

About 9 S Mast St

How much is 9 S Mast St, Goffstown, NH worth?

The TopHap Estimate for 9 S Mast St, Goffstown, NH is $813,295 as of Oct 21, 2026. The likely range is $777,306 to $849,284. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 S Mast St, Goffstown, NH last sell?

9 S Mast St, Goffstown, NH last sold on Jan 17, 2025 for $770,000, according to the county's recorded deed.

How big is 9 S Mast St, Goffstown, NH?

9 S Mast St, Goffstown, NH has 6 bedrooms, 4.5 bathrooms, 3,764 square feet of living space and a 0.42-acre lot.

When was 9 S Mast St, Goffstown, NH built?

9 S Mast St, Goffstown, NH was built in 1876, making it 150 years old. It is a colonial home. The building has 2 stories.

What schools serve 9 S Mast St, Goffstown, NH?

9 S Mast St, Goffstown, NH is assigned to Maple Avenue School (elementary); Goffstown High School (high), rated B; Mountain View Middle School (middle), rated B-. All sit in Goffstown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 S Mast St, Goffstown, NH compare to other homes in Goffstown 03045?

Among the 4,856 homes in Goffstown 03045, it is worth more than 93% of them ($813,295 against a typical $530,196), its price per square foot is higher than 2% of them ($216 against a typical $330), it is bigger than 98% of them (3,764 ft² against a typical 1,624 ft²), its lot is bigger than 22% of them (0.42 ac against a typical 1.19 ac) and it is newer than 3% of them (1876 against a typical 1984). Measured against all of Hillsborough County, it is worth more than 90% 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 9 S Mast St, Goffstown, NH?

The 2025 property tax bill for 9 S Mast St, Goffstown, NH was $13,908. The county assessed it at $666,100.

More homes on S Mast St

Closest homes

More homes in Goffstown 03045

Assigned schools

Explore the area

See this home in context

Open 9 S Mast St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map