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CondominiumResidential

609 State St

PORTSMOUTH, NH 03801
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 189011 units1,046–1,458 ft²
$8.9M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$786K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$669
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+19.9%vs the Portsmouth ZIP median sale $/ft² ($558)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
202120242025

4 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$711K$794K$877K$960K1,046 ft²1,128 ft²1,211 ft²1,293 ft²1,376 ft²1,458 ft²
1 bd2 bd
1 bed
3 units
2 bed
8 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 2 ba · 1,136 ft²
3 units
2 bd · 2 ba · 1,312 ft²
2 units
One-off layouts
6 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$711K–$716K
2 units
$749K–$760K
2 units
$776K–$786K
2 units
$805K–$833K
2 units
$885K–$885K
1 unit
$925K–$925K
1 unit
$960K–$960K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.55%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.36%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.11.0 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.50%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.28%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$751,619
Median tax billThe middle annual property tax bill among the building's units.$7,454
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 9Apr 23, 2025$725,000Unit 2Jan 2, 2025$805,000Unit 3Aug 27, 2024$800,000Unit 11Nov 18, 2021$615,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyROCKINGHAM
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1981
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Portsmouth Middle SchoolA
Middle · Grades 6–8 · 0.2 mi
E
Little Harbour Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
H
Portsmouth High SchoolA
High · Grades 9–12 · 1.0 mi

District: Portsmouth School District

Neighborhood · ZIP 03801These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.98

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.24,014
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.808 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,161
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,932
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

609 State St # 1
2 bd · 2 ba · 1,458 ft²
$925K
609 State St # 2
2 bd · 2 ba · 1,312 ft²
$786K
609 State St # 3
2 bd · 2 ba · 1,312 ft²
$805K
609 State St # 4
2 bd · 1 ba · 1,142 ft²
$776K
609 State St # 5
1 bd · 1 ba · 1,142 ft²
$749K
609 State St
2 bd · 2 ba · 1,136 ft²
$760K
609 State St # 7
1 bd · 2 ba · 1,046 ft²
$716K
609 State St # 8
2 bd · 2 ba · 1,136 ft²
$833K
609 State St
2 bd · 2 ba · 1,136 ft²
$711K
609 State St # 10
2 bd · 2 ba · 1,108 ft²
$960K
609 State St # 11
1 bd · 2 ba · 1,136 ft²
$885K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 609 State St

How many units are in 609 State St, Portsmouth, NH?

609 State St, Portsmouth, NH has 11 residential units across built in 1890, according to county assessor records.

What is a unit at 609 State St, Portsmouth, NH worth?

The median TopHap Estimate across the 11 units at 609 State St, Portsmouth, NH is $786,355. That works out to $669 per square foot. Units run from 1,046 to 1,458 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 609 State St, Portsmouth, NH expensive for Portsmouth?

Units at 609 State St, Portsmouth, NH carry a median of $669 per square foot, 20% above the Portsmouth median of $558 per square foot.

How often do units sell at 609 State St, Portsmouth, NH?

0 units at 609 State St, Portsmouth, NH sold in the last 12 months, out of 4 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

What floor plans does 609 State St, Portsmouth, NH have?

The most common plan at 609 State St, Portsmouth, NH is a 2-bedroom of 1,136 square feet, repeated 3 times, with a median estimate of $759,855. TopHap identifies 2 recurring plans in the building.

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