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CondominiumResidential

55 Congress St

PORTSMOUTH, NH 03801
1988
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19887 floors27 units523–956 ft²
$7.8M
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.
$506K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$644
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+21.6%vs the Portsmouth ZIP median sale $/ft² ($530)

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.

1 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.
$355K$434K$512K$591K523 ft²610 ft²696 ft²783 ft²869 ft²956 ft²
1 bd2 bd
1 bed
14 units
2 bed
13 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.
1 bd · 1 ba · 550 ft²
5 units
2 bd · 1 ba · 791 ft²
5 units
1 bd · 1 ba · 847 ft²
5 units
2 bd · 1 ba · 956 ft²
5 units
1 bd · 1 ba · 743 ft²
2 units
One-off layouts
5 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.

$355K–$383K
3 units
$387K–$387K
1 unit
$478K–$493K
3 units
$506K–$529K
5 units
$562K–$591K
4 units

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 2
$669/ft²
Floor 3
$602/ft²
Floors 4–5
$642/ft²
Floor 6
$643/ft²
Floor 7
$704/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·01
$694/ft²
Line ·02
$684/ft²
Line ·04
$609/ft²
Line ·03
$590/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.41%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.37%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.19.0 yrs
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.23%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$582,022
Median tax billThe middle annual property tax bill among the building's units.$5,563
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 204Mar 1, 2021$450,000

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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyROCKINGHAM
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

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

M
Portsmouth Middle SchoolB
Middle · Grades 6–8 · 0.2 mi
E
Little Harbour Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
H
Portsmouth High SchoolA+
High · Grades 9–12 · 1.2 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.

55 Congress St # 201
1 bd · 1 ba · 523 ft²
$381K
55 Congress St # 202
2 bd · 1 ba · 737 ft²
55 Congress St # 203
1 bd · 1 ba · 820 ft²
55 Congress St # 204
2 bd · 1 ba · 928 ft²
$591K
55 Congress St # 205
1 bd · 1 ba · 743 ft²
$478K
55 Congress St # 301
1 bd · 1 ba · 550 ft²
55 Congress St # 302
2 bd · 1 ba · 791 ft²
55 Congress St # 303
1 bd · 1 ba · 847 ft²
$510K
55 Congress St # 304
2 bd · 1 ba · 956 ft²
$576K
55 Congress St # 401
1 bd · 1 ba · 550 ft²
$383K
55 Congress St # 402
2 bd · 1 ba · 791 ft²
$529K
55 Congress St # 403
1 bd · 1 ba · 847 ft²
$493K
55 Congress St # 404
2 bd · 1 ba · 956 ft²
$562K
55 Congress St # 405
1 bd · 1 ba · 743 ft²
55 Congress St # 501
1 bd · 1 ba · 550 ft²
$355K
55 Congress St # 502
2 bd · 1 ba · 791 ft²
$581K
55 Congress St # 503
1 bd · 1 ba · 847 ft²
$491K
55 Congress St # 504
2 bd · 1 ba · 956 ft²
55 Congress St # 601
1 bd · 1 ba · 550 ft²
55 Congress St # 602
2 bd · 1 ba · 791 ft²
$514K
55 Congress St # 603
1 bd · 1 ba · 847 ft²
$506K
55 Congress St # 604
2 bd · 1 ba · 956 ft²
55 Congress St # 605
2 bd · 1 ba · 743 ft²
$506K
55 Congress St # 701
1 bd · 1 ba · 550 ft²
$387K
55 Congress St # 702
2 bd · 1 ba · 791 ft²
55 Congress St # 703
1 bd · 1 ba · 847 ft²
55 Congress St # 704
2 bd · 1 ba · 956 ft²

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

About 55 Congress St

How many units are in 55 Congress St, Portsmouth, NH?

55 Congress St, Portsmouth, NH has 27 residential units across 7 floors, built in 1988, according to county assessor records.

What is a unit at 55 Congress St, Portsmouth, NH worth?

The median TopHap Estimate across the 27 units at 55 Congress St, Portsmouth, NH is $505,885. That works out to $644 per square foot. Units run from 523 to 956 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 55 Congress St, Portsmouth, NH expensive for Portsmouth?

Units at 55 Congress St, Portsmouth, NH carry a median of $644 per square foot, 22% above the Portsmouth median of $530 per square foot.

How often do units sell at 55 Congress St, Portsmouth, NH?

0 units at 55 Congress St, Portsmouth, NH sold in the last 12 months, out of 1 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

What floor plans does 55 Congress St, Portsmouth, NH have?

The most common plan at 55 Congress St, Portsmouth, NH is a 1-bedroom of 550 square feet, repeated 5 times, with a median estimate of $383,488. TopHap identifies 5 recurring plans in the building.

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