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Single Family ResidenceResidential
$446,175$187 / 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 80How 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 $55,000 on Oct 1, 2007

51 TANNER ST

CONCORD, NH 03303
1
Beds
1.5
Baths
2,383 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$446K
$359K low$534K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$55,000 · Oct 1, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,823 (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.$254,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$109,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$407,170

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.23
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.74 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.24
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.Roll Tar & Gravel
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Merrimack Valley High SchoolC-
High · Grades 9–12 · 1.1 mi
M
Merrimack Valley Middle SchoolC-
Middle · Grades 6–8 · 1.1 mi
E
Penacook Elementary SchoolD-
Elementary · Grades PK–5 · 1.4 mi

District: Merrimack Valley School District

Neighborhood · ZIP 03303These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.22%
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.0.7%
PopulationHow many people live in this area.15,724
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.230 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,357
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,728
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

51 Tanner 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.

  • Among the lowest price per square foot in Penacook
  • Bigger than 89% of homes in Penacook
  • Has a smaller lot than 85% of homes in Merrimack County
  • Older than 81% of homes in Concord 03303

What homes are worth in Concord 03303

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

This home
$228K$759K

This home is worth more than 54% of homes in Concord 03303.

How it measures up in Concord 03303

The dot is this home. The mark in the middle is the typical home in Concord 03303.

Estimated value$446,175
CheaperTypical $436,062Pricier

Pricier than 54% of homes nearby

Price per ft²$187
CheaperTypical $285Pricier

Pricier than 5% of homes nearby

Living area2,383 ft²
SmallerTypical 1,414 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.24 ac
SmallerTypical 0.75 acBigger

Bigger than 17% of homes nearby

Year built1940
OlderTypical 1986Newer

Newer than 19% of homes nearby

How 51 Tanner St ranks against every home in each area.
MeasureThis homePenacookConcord 03303Merrimack County
Estimated valuepricier than$446,17558% of homes54% of homes39% of homes
Price per ft²pricier than$187almost no homes5% of homes8% of homes
Living areabigger than2,383 ft²89% of homes86% of homes74% of homes
Lot sizebigger than0.24 ac32% of homes17% of homes15% of homes
Year builtnewer than194033% of homes19% of homes22% of homes

About 51 Tanner St

How much is 51 Tanner St, Concord, NH worth?

The TopHap Estimate for 51 Tanner St, Concord, NH is $446,175 as of Sep 24, 2026. The likely range is $358,774 to $533,576. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 51 Tanner St, Concord, NH last sell?

51 Tanner St, Concord, NH last sold on Oct 1, 2007 for $55,000, according to the county's recorded deed.

How big is 51 Tanner St, Concord, NH?

51 Tanner St, Concord, NH has 1 bedrooms, 1.5 bathrooms, 2,383 square feet of living space and a 0.24-acre lot.

When was 51 Tanner St, Concord, NH built?

51 Tanner St, Concord, NH was built in 1940, making it 86 years old. It is a colonial home. The building has 2 stories.

What schools serve 51 Tanner St, Concord, NH?

51 Tanner St, Concord, NH is assigned to Merrimack Valley High School (high), rated C-; Merrimack Valley Middle School (middle), rated C-; Penacook Elementary School (elementary), rated D-. All sit in Merrimack Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 51 Tanner St, Concord, NH compare to other homes in Concord 03303?

Among the 5,771 homes in Concord 03303, it is worth more than 54% of them ($446,175 against a typical $436,062), its price per square foot is higher than 5% of them ($187 against a typical $285), it is bigger than 86% of them (2,383 ft² against a typical 1,414 ft²), its lot is bigger than 17% of them (0.24 ac against a typical 0.75 ac) and it is newer than 19% of them (1940 against a typical 1986). Measured against all of Merrimack County, it is worth more than 39% 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 51 Tanner St, Concord, NH?

The 2025 property tax bill for 51 Tanner St, Concord, NH was $7,823. The county assessed it at $254,500.

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