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Duplex (2 Units, Any Combination)Residential
Last sold for $313,000 on Jan 21, 2022

309 KNOWLTON ST

MANCHESTER, NH 03103
3
Beds
2
Baths
1,895 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$313,000 · Jan 21, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,835 (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.$349,100 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$95,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$253,300

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.
54
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.Duplex (2 Units, Any Combination)
CountyHILLSBOROUGH
Lot (acres)The size of the land the home sits on, from county records.0.28
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Jewett Street Elementary SchoolD-
Elementary · Grades KG–4 · 0.6 mi
M
Southside Middle SchoolF
Middle · Grades 5–8 · 0.8 mi
H
Manchester Memorial High SchoolD-
High · Grades 9–12 · 0.8 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

309 Knowlton 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.

  • Bigger than 75% of homes in Manchester 03103
  • Has a bigger lot than 93% of homes in Somerville
  • Older than 78% of homes in Hillsborough County

How it measures up in Manchester 03103

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

Living area1,895 ft²
SmallerTypical 1,342 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.28 ac
SmallerTypical 0.16 acBigger

Bigger than 87% of homes nearby

Year built1954
OlderTypical 1954Newer

Newer than 50% of homes nearby

How 309 Knowlton St ranks against every home in each area.
MeasureThis homeSomervilleManchester 03103Hillsborough County
Living areabigger than1,895 ft²72% of homes75% of homes57% of homes
Lot sizebigger than0.28 ac93% of homes87% of homes33% of homes
Year builtnewer than195475% of homes50% of homes22% of homes

About 309 Knowlton St

When did 309 Knowlton St, Manchester, NH last sell?

309 Knowlton St, Manchester, NH last sold on Jan 21, 2022 for $313,000, according to the county's recorded deed.

How big is 309 Knowlton St, Manchester, NH?

309 Knowlton St, Manchester, NH has 3 bedrooms, 2 bathrooms, 1,895 square feet of living space and a 0.28-acre lot.

When was 309 Knowlton St, Manchester, NH built?

309 Knowlton St, Manchester, NH was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 309 Knowlton St, Manchester, NH?

309 Knowlton St, Manchester, NH is assigned to Jewett Street Elementary School (elementary), rated D-; Southside Middle School (middle), rated F; Manchester Memorial High School (high), rated D-. All sit in Manchester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Knowlton St, Manchester, NH compare to other homes in Manchester 03103?

Among the 9,024 homes in Manchester 03103, it is bigger than 75% of them (1,895 ft² against a typical 1,342 ft²), its lot is bigger than 87% of them (0.28 ac against a typical 0.16 ac) and it is newer than 50% of them (1954 against a typical 1954). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 309 Knowlton St, Manchester, NH?

The 2024 property tax bill for 309 Knowlton St, Manchester, NH was $6,835. The county assessed it at $349,100.

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