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Single Family ResidenceResidential
$397,568$326 / 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 $365,000 on Jul 19, 2024

166 DEWEY ST

MANCHESTER, NH 03103
3
Beds
1.5
Baths
1,221 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$398K
$369K low$426K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,000 · Jul 19, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,159 (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.$263,500 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$93,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$170,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$262,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$339,720

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
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.0.15
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(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
Southside Middle SchoolD
Middle · Grades 5–8 · 1.1 mi
H
Manchester Memorial High SchoolD+
High · Grades 9–12 · 1.2 mi
E
Highland-Goffe's Falls Elementary SchoolB-
Elementary · Grades KG–4 · 1.4 mi

District: Manchester School District

Neighborhood · ZIP 03103These 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.134
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 100.93

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.39,345
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,765 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,856
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,865
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

166 Dewey 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 less than 80% of homes in Hillsborough County
  • Smaller than 77% of homes in Hillsborough County
  • Has a smaller lot than 87% of homes in Hillsborough County
  • Older than 80% of homes in Hillsborough County

What homes are worth in Manchester 03103

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

This home
$199K$607K

This home is worth more than 36% of homes in Manchester 03103.

How it measures up in Manchester 03103

The dot is this home. The mark in the middle is the typical home in Manchester 03103.

Estimated value$397,568
CheaperTypical $420,357Pricier

Pricier than 36% of homes nearby

Price per ft²$326
CheaperTypical $339Pricier

Pricier than 43% of homes nearby

Living area1,221 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 46% of homes nearby

Year built1950
OlderTypical 1954Newer

Newer than 46% of homes nearby

How 166 Dewey St ranks against every home in each area.
MeasureThis homeHighlandsManchester 03103Hillsborough County
Estimated valuepricier than$397,56841% of homes36% of homes20% of homes
Price per ft²pricier than$32644% of homes43% of homes61% of homes
Living areabigger than1,221 ft²52% of homes41% of homes23% of homes
Lot sizebigger than0.15 ac40% of homes46% of homes13% of homes
Year builtnewer than195031% of homes46% of homes20% of homes

About 166 Dewey St

How much is 166 Dewey St, Manchester, NH worth?

The TopHap Estimate for 166 Dewey St, Manchester, NH is $397,568 as of Aug 30, 2026. The likely range is $369,412 to $425,724. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Dewey St, Manchester, NH last sell?

166 Dewey St, Manchester, NH last sold on Jul 19, 2024 for $365,000, according to the county's recorded deed.

How big is 166 Dewey St, Manchester, NH?

166 Dewey St, Manchester, NH has 3 bedrooms, 1.5 bathrooms, 1,221 square feet of living space and a 0.15-acre lot.

When was 166 Dewey St, Manchester, NH built?

166 Dewey St, Manchester, NH was built in 1950, making it 76 years old. It is a cape cod home. The building has 2 stories.

What schools serve 166 Dewey St, Manchester, NH?

166 Dewey St, Manchester, NH is assigned to Southside Middle School (middle), rated D; Manchester Memorial High School (high), rated D+; Highland-Goffe's Falls Elementary School (elementary), rated B-. All sit in Manchester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Dewey St, Manchester, NH compare to other homes in Manchester 03103?

Among the 9,024 homes in Manchester 03103, it is worth more than 36% of them ($397,568 against a typical $420,357), its price per square foot is higher than 43% of them ($326 against a typical $339), it is bigger than 41% of them (1,221 ft² against a typical 1,344 ft²), its lot is bigger than 46% of them (0.15 ac against a typical 0.16 ac) and it is newer than 46% of them (1950 against a typical 1954). Measured against all of Hillsborough County, it is worth more than 20% 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 166 Dewey St, Manchester, NH?

The 2024 property tax bill for 166 Dewey St, Manchester, NH was $5,159. The county assessed it at $263,500.

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