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Single Family ResidenceResidential
$330,337$125 / 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 $250,000 on Jul 31, 2023

21 HOWARD AVE

NORTHFIELD, NH 03276
4
Beds
1.5
Baths
2,633 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$330K
$307K low$354K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Jul 31, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,640 (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.$313,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$100,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$213,200

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
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.Conventional
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.76
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
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
Winnisquam Regional Middle SchoolC
Middle · Grades 5–8 · 1.0 mi
H
Winnisquam Regional High SchoolD-
High · Grades 9–12 · 1.0 mi
E
Southwick SchoolB-
Elementary · Grades KG–4 · 1.1 mi

District: Winnisquam Regional School District

Neighborhood · ZIP 03276These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.122

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.9,198
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.223 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,677
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,090
Average tempThe average temperature here across a full year.45°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%

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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

21 Howard Ave 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 87% of homes in Merrimack County
  • Among the lowest price per square foot in Tilton 03276
  • Bigger than 84% of homes in Tilton 03276
  • Older than 87% of homes in Tilton 03276

What homes are worth in Tilton 03276

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

This home
$243K$840K

This home is worth more than 18% of homes in Tilton 03276.

How it measures up in Tilton 03276

The dot is this home. The mark in the middle is the typical home in Tilton 03276.

Estimated value$330,337
CheaperTypical $419,074Pricier

Pricier than 18% of homes nearby

Price per ft²$125
CheaperTypical $243Pricier

Cheaper than almost all homes nearby

Living area2,633 ft²
SmallerTypical 1,667 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.76 ac
SmallerTypical 1.15 acBigger

Bigger than 36% of homes nearby

Year built1900
OlderTypical 1979Newer

Newer than 13% of homes nearby

How 21 Howard Ave ranks against every home in each area.
MeasureThis homeTilton 03276Merrimack County
Estimated valuepricier than$330,33718% of homes13% of homes
Price per ft²pricier than$125almost no homesalmost no homes
Living areabigger than2,633 ft²84% of homes81% of homes
Lot sizebigger than0.76 ac36% of homes37% of homes
Year builtnewer than190013% of homes14% of homes

About 21 Howard Ave

How much is 21 Howard Ave, Northfield, NH worth?

The TopHap Estimate for 21 Howard Ave, Northfield, NH is $330,337 as of Aug 30, 2026. The likely range is $306,810 to $353,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Howard Ave, Northfield, NH last sell?

21 Howard Ave, Northfield, NH last sold on Jul 31, 2023 for $250,000, according to the county's recorded deed.

How big is 21 Howard Ave, Northfield, NH?

21 Howard Ave, Northfield, NH has 4 bedrooms, 1.5 bathrooms, 2,633 square feet of living space and a 0.76-acre lot.

When was 21 Howard Ave, Northfield, NH built?

21 Howard Ave, Northfield, NH was built in 1900, making it 126 years old. It is a conventional home. The building has 3 stories.

What schools serve 21 Howard Ave, Northfield, NH?

21 Howard Ave, Northfield, NH is assigned to Winnisquam Regional Middle School (middle), rated C; Winnisquam Regional High School (high), rated D-; Southwick School (elementary), rated B-. All sit in Winnisquam Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Howard Ave, Northfield, NH compare to other homes in Tilton 03276?

Among the 3,169 homes in Tilton 03276, it is worth more than 18% of them ($330,337 against a typical $419,074), its price per square foot is higher than almost none of them ($125 against a typical $243), it is bigger than 84% of them (2,633 ft² against a typical 1,667 ft²), its lot is bigger than 36% of them (0.76 ac against a typical 1.15 ac) and it is newer than 13% of them (1900 against a typical 1979). Measured against all of Merrimack County, it is worth more than 13% 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 21 Howard Ave, Northfield, NH?

The 2025 property tax bill for 21 Howard Ave, Northfield, NH was $4,640. The county assessed it at $313,700.

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Assigned schools

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