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CondominiumResidential

4 Charlesgate

BOSTON, MA 02215
1,116 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19108 floors56 units541–2,139 ft²
$58M
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.
$1.1M
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1104
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-9.6%vs the Boston ZIP median sale $/ft² ($1221)

Sales Performance

$943K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-25.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
7.1%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.5%per yeartypical hold 5.1 yrsfrom 109 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19872001200520092014201820222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19872001200520092014201820222026

170 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.
$650K$1.2M$1.8M$2.4M541 ft²861 ft²1,180 ft²1,500 ft²1,819 ft²2,139 ft²
1 bd2 bd3 bd
1 bed
24 units
2 bed
30 units
3 bed
2 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 · 679 ft²
2 units
One-off layouts
54 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.

$650K–$872K
21 units
$905K–$1.1M
8 units
$1.1M–$1.3M
18 units
$1.3M–$1.5M
7 units
$2.4M–$2.4M
1 unit

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.

Floors 1–2
$1099/ft²
Floors 3–4
$1070/ft²
Floor 5
$1148/ft²
Floors 6–7
$1142/ft²
Floor 8
$1264/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 ·05
$1188/ft²
Line ·08
$1140/ft²
Line ·02
$1129/ft²
Line ·01
$1119/ft²
Line ·03
$1119/ft²
Line ·07
$1105/ft²
Line ·06
$1081/ft²
Line ·04
$1076/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.32%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.20%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.0 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.60%
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.$1,052,487
Median tax billThe middle annual property tax bill among the building's units.$11,822
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 705Aug 7, 2026$1,500,000Unit 106May 20, 2026$750,000Unit 604Feb 27, 2026$905,000Unit 601Feb 13, 2026$980,000Unit 706May 2, 2025$1,267,500Unit 407Apr 11, 2025$810,000Unit 605Dec 20, 2024$1,500,000Unit 302Dec 10, 2024$1,310,000Unit 303Oct 16, 2024$860,000Unit 605Aug 1, 2024$1,311,500

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

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.80%
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.Condominium
CountySUFFOLK
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.2005
Lot (acres)The size of the land the home sits on, from county records.0.03
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
Boston Arts AcademyC
High · Grades 9–12 · 0.3 mi
M
Carter Developmental Center
Middle · Grades 6–12 · 0.8 mi
E
William Mckinley SchoolD+
Elementary · Grades KG–12 · 1.0 mi

District: Boston School District

Neighborhood · ZIP 02215These 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.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.27,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29,816 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,468
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,771
Average tempThe average temperature here across a full year.50°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.58%

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.

4 Charlesgate E # 1
1 bd · 1 ba · 804 ft²
$680K
4 Charlesgate E # 2
1 bd · 1 ba · 967 ft²
$778K
4 Charlesgate E # 3
2 bd · 2 ba · 1,562 ft²
$1.4M
4 Charlesgate E # 101
2 bd · 2 ba · 1,285 ft²
$1.4M
4 Charlesgate E # 102
1 bd · 1 ba · 722 ft²
$800K
4 Charlesgate E # 103
1 bd · 1 ba · 541 ft²
$652K
4 Charlesgate E # 104
2 bd · 1 ba · 838 ft²
$872K
4 Charlesgate E # 105
2 bd · 2 ba · 1,013 ft²
4 Charlesgate E # 106
1 bd · 1 ba · 637 ft²
$750K
4 Charlesgate E # 107
1 bd · 1 ba · 576 ft²
$650K
4 Charlesgate E # 201
2 bd · 2 ba · 1,027 ft²
$1.1M
4 Charlesgate E # 202
3 bd · 2 ba · 1,279 ft²
$1.4M
4 Charlesgate E # 203
1 bd · 1 ba · 1,035 ft²
$1.1M
4 Charlesgate E # 204
2 bd · 2 ba · 1,127 ft²
$1.2M
4 Charlesgate E # 205
2 bd · 2 ba · 1,119 ft²
$1.2M
4 Charlesgate E # 206
2 bd · 2 ba · 1,059 ft²
$1.1M
4 Charlesgate E # 207
1 bd · 1 ba · 673 ft²
$726K
4 Charlesgate E # 301
2 bd · 2 ba · 1,033 ft²
$1.2M
4 Charlesgate E # 302
2 bd · 2 ba · 1,297 ft²
$1.3M
4 Charlesgate E # 303
2 bd · 1 ba · 1,036 ft²
$866K
4 Charlesgate E # 304
2 bd · 2 ba · 1,130 ft²
$1.3M
4 Charlesgate E # 305
2 bd · 2 ba · 1,113 ft²
$1.2M
4 Charlesgate E # 306
2 bd · 2 ba · 1,068 ft²
$1.1M
4 Charlesgate E # 307
1 bd · 1 ba · 675 ft²
$720K
4 Charlesgate E # 401
2 bd · 2 ba · 1,021 ft²
$1.1M
4 Charlesgate E # 402
2 bd · 2 ba · 1,291 ft²
$1.3M
4 Charlesgate E # 403
1 bd · 1 ba · 1,045 ft²
$1.1M
4 Charlesgate E # 404
2 bd · 2 ba · 1,116 ft²
$1.3M
4 Charlesgate E # 405
2 bd · 2 ba · 1,103 ft²
$1.2M
4 Charlesgate E # 406
2 bd · 2 ba · 1,074 ft²
$1.1M
4 Charlesgate E # 407
1 bd · 1 ba · 676 ft²
$812K
4 Charlesgate E # 501
2 bd · 2 ba · 1,006 ft²
$1.1M
4 Charlesgate E # 502
1 bd · 1 ba · 698 ft²
$818K
4 Charlesgate E # 503
1 bd · 1 ba · 683 ft²
$867K
4 Charlesgate E # 504
1 bd · 1 ba · 955 ft²
$999K
4 Charlesgate E # 505
2 bd · 2 ba · 1,178 ft²
$1.4M
4 Charlesgate E # 506
3 bd · 3 ba · 2,139 ft²
$2.4M
4 Charlesgate E # 508
1 bd · 1 ba · 671 ft²
$767K
4 Charlesgate E # 601
2 bd · 2 ba · 1,016 ft²
$980K
4 Charlesgate E # 602
1 bd · 1 ba · 711 ft²
$829K
4 Charlesgate E # 603
1 bd · 1 ba · 665 ft²
$775K
4 Charlesgate E # 604
1 bd · 1 ba · 944 ft²
$905K
4 Charlesgate E # 605
2 bd · 2 ba · 1,112 ft²
$1.5M
4 Charlesgate E # 606
2 bd · 2 ba · 1,055 ft²
$935K
4 Charlesgate E # 607
2 bd · 2 ba · 1,044 ft²
$1.1M
4 Charlesgate E # 608
1 bd · 1 ba · 679 ft²
$773K
4 Charlesgate E # 701
2 bd · 2 ba · 1,015 ft²
$1.3M
4 Charlesgate E # 702
1 bd · 1 ba · 712 ft²
$850K
4 Charlesgate E # 703
1 bd · 1 ba · 663 ft²
$835K
4 Charlesgate E # 704
1 bd · 1 ba · 935 ft²
$1.1M
4 Charlesgate E # 705
2 bd · 2 ba · 1,117 ft²
$1.5M
4 Charlesgate E # 706
2 bd · 2 ba · 1,072 ft²
$1.3M
4 Charlesgate E # 707
2 bd · 2 ba · 1,052 ft²
$1.1M
4 Charlesgate E # 708
1 bd · 1 ba · 679 ft²
$773K
4 Charlesgate E # 801
2 bd · 2 ba · 1,003 ft²
$1.3M
4 Charlesgate E # 802
1 bd · 1 ba · 650 ft²
$807K

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

About 4 Charlesgate

How many units are in 4 Charlesgate, Boston, MA?

4 Charlesgate, Boston, MA has 56 residential units across 8 floors, built in 1910, according to county assessor records.

What is a unit at 4 Charlesgate, Boston, MA worth?

The median TopHap Estimate across the 56 units at 4 Charlesgate, Boston, MA is $1,089,507. That works out to $1104 per square foot. Units run from 541 to 2,139 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 4 Charlesgate, Boston, MA expensive for Boston?

Units at 4 Charlesgate, Boston, MA carry a median of $1104 per square foot, 10% below the Boston median of $1221 per square foot.

How often do units sell at 4 Charlesgate, Boston, MA?

4 units at 4 Charlesgate, Boston, MA sold in the last 12 months, out of 170 recorded arms-length sales all time. That is a turnover rate of 7.1% of the building per year. The median sale over that period was $943K.

Have units at 4 Charlesgate, Boston, MA appreciated?

Across 109 repeat sales of the same unit, 4 Charlesgate, Boston, MA returned a median 5.5% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.1 years.

What floor plans does 4 Charlesgate, Boston, MA have?

The most common plan at 4 Charlesgate, Boston, MA is a 1-bedroom of 679 square feet, repeated 2 times, with a median estimate of $772,692. TopHap identifies 1 recurring plans in the building.

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