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CondominiumResidential

15 Middle St

PORTLAND, ME 04101
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 20135 floors42 units623–2,076 ft²
$41M
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.
$948K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$712
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+72.0%vs the Portland ZIP median sale $/ft² ($414)

Sales Performance

$612K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-39.7%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
4.8%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20222023202420252026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20222023202420252026

10 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.
$315K$827K$1.3M$1.9M623 ft²914 ft²1,204 ft²1,495 ft²1,785 ft²2,076 ft²
1 bd2 bd3 bd
1 bed
6 units
2 bed
26 units
3 bed
10 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 · 872 ft²
4 units
2 bd · 2 ba · 1,201 ft²
4 units
2 bd · 2 ba · 1,216 ft²
4 units
2 bd · 2 ba · 1,233 ft²
3 units
2 bd · 2 ba · 1,321 ft²
3 units
2 bd · 2 ba · 1,532 ft²
3 units
3 bd · 2.5 ba · 2,050 ft²
3 units
3 bd · 2.5 ba · 2,076 ft²
3 units
1 bd · 1 ba · 623 ft²
2 units
2 bd · 2 ba · 1,237 ft²
2 units
2 bd · 2 ba · 1,328 ft²
2 units
3 bd · 2.5 ba · 1,864 ft²
2 units
One-off layouts
7 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.

$315K–$439K
2 units
$520K–$695K
3 units
$701K–$881K
13 units
$921K–$995K
12 units
$1.1M–$1.3M
4 units
$1.3M–$1.4M
5 units
$1.7M–$1.9M
3 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
$651/ft²
Floor 3
$678/ft²
Floor 4
$719/ft²
Floor 5
$776/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 ·09
$865/ft²
Line ·06
$822/ft²
Line ·01
$731/ft²
Line ·07
$688/ft²
Line ·03
$686/ft²
Line ·04
$667/ft²
Line ·10
$662/ft²
Line ·05
$661/ft²
Line ·02
$644/ft²
Line ·08
$570/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.57%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.7%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.3 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.29%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$817,358
Median tax billThe middle annual property tax bill among the building's units.$9,338
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 208Jan 5, 2026$899,900Unit 205Dec 22, 2025$325,000Unit 308Oct 6, 2025$1,300,000Unit 204Apr 14, 2025$730,000Unit 310Sep 30, 2024$560,000Unit 202Sep 24, 2024$772,150Unit 408Oct 24, 2023$850,000Unit 202Jun 14, 2023$700,000Unit 405May 13, 2022$700,000Unit 310Jan 11, 2022$470,000

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
CountyCUMBERLAND
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.

H
Portland High SchoolD
High · Grades 9–12 · 0.5 mi
E
East End Community SchoolD-
Elementary · Grades PK–5 · 0.8 mi
M
Lyman Moore Middle SchoolC+
Middle · Grades 6–8 · 3.7 mi

District: Portland

Neighborhood · ZIP 04101These 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.162
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.19,646
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,816 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,615
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,739
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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.

15 Middle St # 201
2 bd · 2 ba · 1,328 ft²
$994K
15 Middle St # 202
2 bd · 2 ba · 1,321 ft²
$717K
15 Middle St # 203
2 bd · 2 ba · 1,233 ft²
$947K
15 Middle St # 204
2 bd · 2 ba · 1,237 ft²
$695K
15 Middle St # 205
1 bd · 1 ba · 623 ft²
$315K
15 Middle St # 206
2 bd · 2 ba · 1,216 ft²
$949K
15 Middle St # 207
3 bd · 2.5 ba · 2,050 ft²
$1.3M
15 Middle St # 208
3 bd · 2.5 ba · 2,076 ft²
$876K
15 Middle St # 209
2 bd · 2 ba · 1,532 ft²
$1.1M
15 Middle St # 210
1 bd · 1 ba · 872 ft²
$590K
15 Middle St # 211
2 bd · 2 ba · 1,201 ft²
$949K
15 Middle St # 301
2 bd · 1.5 ba · 1,328 ft²
$875K
15 Middle St # 302
2 bd · 2 ba · 1,321 ft²
$866K
15 Middle St # 303
2 bd · 1.5 ba · 1,233 ft²
$719K
15 Middle St # 304
2 bd · 2 ba · 1,237 ft²
$841K
15 Middle St # 305
1 bd · 1 ba · 623 ft²
$439K
15 Middle St # 306
2 bd · 2 ba · 1,216 ft²
$949K
15 Middle St # 307
3 bd · 2.5 ba · 2,050 ft²
$1.4M
15 Middle St # 308
3 bd · 2.5 ba · 2,076 ft²
$1.3M
15 Middle St # 309
2 bd · 1.5 ba · 1,532 ft²
$1.1M
15 Middle St # 310
1 bd · 1 ba · 872 ft²
$520K
15 Middle St # 311
2 bd · 2 ba · 1,201 ft²
$949K
15 Middle St # 401
2 bd · 2 ba · 1,328 ft²
$994K
15 Middle St # 402
2 bd · 2 ba · 1,321 ft²
$881K
15 Middle St # 403
2 bd · 2 ba · 1,233 ft²
$771K
15 Middle St # 404
3 bd · 2.5 ba · 1,864 ft²
$1.3M
15 Middle St # 405
2 bd · 2 ba · 1,216 ft²
$795K
15 Middle St # 406
3 bd · 2.5 ba · 2,050 ft²
$1.7M
15 Middle St # 407
3 bd · 2.5 ba · 2,076 ft²
$1.3M
15 Middle St # 408
2 bd · 2 ba · 1,532 ft²
$820K
15 Middle St # 409
1 bd · 1 ba · 872 ft²
$863K
15 Middle St # 410
2 bd · 2 ba · 1,201 ft²
$949K
15 Middle St # 501
2 bd · 2 ba · 1,296 ft²
$995K
15 Middle St # 502
2 bd · 2 ba · 1,294 ft²
$921K
15 Middle St # 503
2 bd · 2 ba · 1,233 ft²
$947K
15 Middle St # 504
3 bd · 2.5 ba · 1,864 ft²
$1.3M
15 Middle St # 505
2 bd · 2 ba · 1,216 ft²
$949K
15 Middle St # 506
3 bd · 2.5 ba · 2,031 ft²
$1.9M
15 Middle St # 507
3 bd · 2.5 ba · 2,040 ft²
$1.7M
15 Middle St # 508
2 bd · 2 ba · 1,532 ft²
$1.1M
15 Middle St # 509
1 bd · 1 ba · 872 ft²
$863K
15 Middle St # 510
2 bd · 2 ba · 1,201 ft²
$701K

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

About 15 Middle St

How many units are in 15 Middle St, Portland, ME?

15 Middle St, Portland, ME has 42 residential units across 5 floors, built in 2013, according to county assessor records.

What is a unit at 15 Middle St, Portland, ME worth?

The median TopHap Estimate across the 42 units at 15 Middle St, Portland, ME is $947,874. That works out to $712 per square foot. Units run from 623 to 2,076 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 15 Middle St, Portland, ME expensive for Portland?

Units at 15 Middle St, Portland, ME carry a median of $712 per square foot, 72% above the Portland median of $414 per square foot.

How often do units sell at 15 Middle St, Portland, ME?

2 units at 15 Middle St, Portland, ME sold in the last 12 months, out of 10 recorded arms-length sales all time. That is a turnover rate of 4.8% of the building per year. The median sale over that period was $612K.

What floor plans does 15 Middle St, Portland, ME have?

The most common plan at 15 Middle St, Portland, ME is a 1-bedroom of 872 square feet, repeated 4 times, with a median estimate of $726,400. TopHap identifies 12 recurring plans in the building.

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