Duplex (2 Units, Any Combination)Residential
Last sold for $285,000 on Aug 13, 2021
9 UNION ST
CONCORD, NH 03301
6
Beds
4
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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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.$285,000 · Aug 13, 2021
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,142 (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.$348,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$259,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$239,700
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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
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.
79
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)
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.08
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(6)
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.
EHM
Christa McAuliffe SchoolA-
Elementary · Grades KG–5 · 0.1 mi
Concord High SchoolC-
High · Grades 9–12 · 0.5 mi
Rundlett Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
District: Concord School District
Neighborhood · ZIP 03301These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.35,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.661 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,718
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%
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
9 Union 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 81% of homes in Concord 03301
- Has a smaller lot than 96% of homes in Merrimack County
- Older than 92% of homes in Merrimack County
How it measures up in Concord 03301
The dot is this home. The mark in the middle is the typical home in Concord 03301.
Living area2,466 ft²
SmallerTypical 1,589 ft²Bigger
Bigger than 81% of homes nearby
Lot size3,485 ft²
SmallerTypical 0.34 acBigger
Bigger than 11% of homes nearby
Year built1880
OlderTypical 1964Newer
Newer than 10% of homes nearby
| Measure | This home | North End | Concord 03301 | Merrimack County |
|---|---|---|---|---|
| Living areabigger than | 2,466 ft² | 71% of homes | 81% of homes | 76% of homes |
| Lot sizebigger than | 3,485 ft² | 14% of homes | 11% of homes | 4% of homes |
| Year builtnewer than | 1880 | 16% of homes | 10% of homes | 8% of homes |
About 9 Union St
When did 9 Union St, Concord, NH last sell?
9 Union St, Concord, NH last sold on Aug 13, 2021 for $285,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 9 Union St, Concord, NH?
9 Union St, Concord, NH has 6 bedrooms, 4 bathrooms, 2,466 square feet of living space and a 0.08-acre lot.
When was 9 Union St, Concord, NH built?
9 Union St, Concord, NH was built in 1880, making it 146 years old. The building has 2 stories.
What schools serve 9 Union St, Concord, NH?
9 Union St, Concord, NH is assigned to Christa McAuliffe School (elementary), rated A-; Concord High School (high), rated C-; Rundlett Middle School (middle), rated B-. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 9 Union St, Concord, NH compare to other homes in Concord 03301?
Among the 8,695 homes in Concord 03301, it is bigger than 81% of them (2,466 ft² against a typical 1,589 ft²), its lot is bigger than 11% of them (3,485 ft² against a typical 0.34 ac) and it is newer than 10% of them (1880 against a typical 1964). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 9 Union St, Concord, NH?
The 2025 property tax bill for 9 Union St, Concord, NH was $10,142. The county assessed it at $348,400.
More homes on Union St
- 22 Union St3 bd · 2 ba · 2,934 ft² · Sold $401K · Mar 2026
- 5 Union St5 bd · 2 ba · 2,676 ft² · Sold $555K · Nov 2024
- 25 1/2 Union St5 bd · 4 ba · 4,182 ft² · Sold $1.5M · Feb 2022
- 27 Union St5 bd · 5 ba · 3,462 ft² · Sold $1.5M · Feb 2022
- 23 1/2 Union St5 bd · 5 ba · 4,684 ft² · Sold $1.5M · Feb 2022
- 12 Union St # 160.27 ac · Sold $353K · Apr 2018
- 24 Union St4 bd · 4 ba · 3,940 ft² · Sold $350K · Nov 2017
- 3 Union St$394K3 bd · 1 ba · 1,906 ft² · Sold $125K · Sep 2013
- 19 Union St4 bd · 2 ba · 1,941 ft² · Sold $115K · Aug 2010
- 30 Union St$504K4 bd · 1.5 ba · 1,803 ft² · Sold $225K · Jun 2004
- 15 Union St # 175 bd · 3.5 ba · 1,988 ft² · Sold $165K · Oct 2003
- 31 Union St # 337 bd · 2 ba · 3,038 ft² · Sold $187K · Mar 2002
Closest homes
- 4 N Spring St$420K154 ft · 3 bd · 2.5 ba · 1,539 ft² · Sold $415K · Feb 2026
- 6 N Spring St$399K170 ft · 3 bd · 2.5 ba · 1,539 ft² · Sold $400K · Jul 2023
- 2 N Spring St$419K155 ft · 3 bd · 2.5 ba · 1,539 ft² · Sold $408K · Jul 2025
- 63 Pleasant St210 ft · 3 bd · 3 ba · 2,452 ft² · Sold Jan 1900
- 8 N Spring St$480K197 ft · 3 bd · 2.5 ba · 1,539 ft² · Sold Jan 1900
- 10 N Spring St$465K232 ft · 3 bd · 2.5 ba · 1,618 ft² · Sold $325K · Aug 2019
- 12 N Spring St$433K237 ft · 3 bd · 1 ba · 1,500 ft² · Sold $352K · Aug 2022
- 65 Pleasant St$322K250 ft · 3 bd · 1.5 ba · 1,210 ft² · Sold $220K · Aug 2019
More homes in Concord 03301
- 109 S State St3 bd · 2 ba · 1,660 ft² · Sold $400K · Jul 2026
- 14 Conant Dr$273K2 bd · 1 ba · 750 ft² · Sold $273K · Jul 2026
- 19 Monroe St$450K4 bd · 2 ba · 1,446 ft² · Sold $460K · Jul 2026
- 4 Otter Dr$675K3 bd · 1.5 ba · 2,048 ft² · Sold $789K · Jul 2026
- 9 Cardinal Rd$454K3 bd · 2.5 ba · 1,132 ft² · Sold $530K · Jul 2026
- 10 Guay St$400K3 bd · 1 ba · 1,050 ft² · Sold $445K · Jul 2026
- 84 Branch Tpke$325K2 bd · 1.5 ba · 1,332 ft² · Sold $340K · Jul 2026
- 88 Allison St$475K4 bd · 2.5 ba · 1,604 ft² · Sold $525K · Jul 2026
- 39 Pembroke Rd$400K2 bd · 2 ba · 1,365 ft² · Sold $433K · Jul 2026
- 344 N State St$450K4 bd · 2 ba · 1,794 ft² · Sold $435K · Jul 2026
- 20 Cherry St$485K4 bd · 1 ba · 1,210 ft² · Sold $475K · Jul 2026
- 32 Franklin St$299K2 bd · 1 ba · 1,192 ft² · Sold $304K · Jul 2026
Assigned schools
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