Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$720,263$292 / 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 Sep 24, 2026
Last sold for $360,000 on May 20, 2016

21 MALLARD DR

HUDSON, NH 03051
3
Beds
2.5
Baths
2,466 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.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$720K
$702K low$739K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · May 20, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,547 (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.$616,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$166,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$449,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$617,310

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
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.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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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 · 2.1 mi
H
Alvirne High SchoolC
High · Grades 9–12 · 2.5 mi
E
Dr. H. O. Smith Elementary School
Elementary · Grades 1–1 · 2.5 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.26,169
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%

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

21 Mallard Dr 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 87% of homes in Hudson 03051
  • Costs less per square foot than 77% of homes in Hudson 03051
  • Bigger than 87% of homes in Hudson 03051
  • Newer than 72% 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
$282K$903K

This home is worth more than 87% 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$720,263
CheaperTypical $547,878Pricier

Pricier than 87% of homes nearby

Price per ft²$292
CheaperTypical $335Pricier

Pricier than 23% of homes nearby

Living area2,466 ft²
SmallerTypical 1,666 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.69 ac
SmallerTypical 0.81 acBigger

Bigger than 41% of homes nearby

Year built1989
OlderTypical 1985Newer

Newer than 64% of homes nearby

How 21 Mallard Dr ranks against every home in each area.
MeasureThis homeHudson 03051Hillsborough County
Estimated valuepricier than$720,26387% of homes83% of homes
Price per ft²pricier than$29223% of homes39% of homes
Living areabigger than2,466 ft²87% of homes77% of homes
Lot sizebigger than0.69 ac41% of homes52% of homes
Year builtnewer than198964% of homes72% of homes

About 21 Mallard Dr

How much is 21 Mallard Dr, Hudson, NH worth?

The TopHap Estimate for 21 Mallard Dr, Hudson, NH is $720,263 as of Sep 24, 2026. The likely range is $701,704 to $738,822. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mallard Dr, Hudson, NH last sell?

21 Mallard Dr, Hudson, NH last sold on May 20, 2016 for $360,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Mallard Dr, Hudson, NH?

21 Mallard Dr, Hudson, NH has 3 bedrooms, 2.5 bathrooms, 2,466 square feet of living space and a 0.69-acre lot.

When was 21 Mallard Dr, Hudson, NH built?

21 Mallard Dr, Hudson, NH was built in 1989, making it 37 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Mallard Dr, Hudson, NH?

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

How does 21 Mallard Dr, Hudson, NH compare to other homes in Hudson 03051?

Among the 8,929 homes in Hudson 03051, it is worth more than 87% of them ($720,263 against a typical $547,878), its price per square foot is higher than 23% of them ($292 against a typical $335), it is bigger than 87% of them (2,466 ft² against a typical 1,666 ft²), its lot is bigger than 41% of them (0.69 ac against a typical 0.81 ac) and it is newer than 64% of them (1989 against a typical 1985). Measured against all of Hillsborough County, it is worth more than 83% 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 Mallard Dr, Hudson, NH?

The 2025 property tax bill for 21 Mallard Dr, Hudson, NH was $10,547. The county assessed it at $616,400.

More homes on Mallard Dr

Closest homes

More homes in Hudson 03051

Assigned schools

Explore the area

See this home in context

Open 21 Mallard Dr 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