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CondominiumResidential

51 Park Dr

BOSTON, MA 02215
297 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 192037 units296–1,200 ft²
$18M
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.
$517K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1004
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-17.8%vs the Boston ZIP median sale $/ft² ($1221)

Sales Performance

$423K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-20.8%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
5.4%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.2%per yeartypical hold 5.6 yrsfrom 67 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871992199620012006201120202026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871992199620012006201120202026

108 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.
$317K$533K$749K$965K296 ft²477 ft²658 ft²838 ft²1,019 ft²1,200 ft²
1 bd2 bd3 bd
1 bed
25 units
2 bed
11 units
3 bed
1 unit
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 · 296 ft²
5 units
1 bd · 1 ba · 297 ft²
5 units
1 bd · 1 ba · 464 ft²
5 units
1 bd · 1 ba · 487 ft²
5 units
1 bd · 1 ba · 534 ft²
5 units
2 bd · 1 ba · 647 ft²
4 units
2 bd · 1 ba · 865 ft²
4 units
One-off layouts
4 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.

$317K–$389K
6 units
$413K–$477K
9 units
$490K–$559K
8 units
$569K–$629K
7 units
$644K–$717K
2 units
$726K–$728K
2 units
$965K–$965K
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.54%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.19%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.7 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.31%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$504,142
Median tax billThe middle annual property tax bill among the building's units.$4,989
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 9Jun 18, 2026$525,000Unit 34Nov 12, 2025$320,000Unit 11Aug 15, 2025$533,200Unit 22Jul 17, 2025$620,000Unit 32May 30, 2025$599,000Unit 2May 30, 2025$477,000Unit 26Apr 30, 2025$425,000Unit 6May 1, 2024$315,000Unit 25Sep 13, 2023$524,988Unit 31Aug 7, 2023$510,000

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

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.60 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.72%
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.2017
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 0.2 mi
M
Boston Latin SchoolA+
Middle · Grades 7–12 · 0.5 mi
E
Maurice J. Tobin K-8 SchoolF
Elementary · Grades PK–8 · 0.7 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.

51 Park Dr
2 bd · 1 ba · 636 ft²
$569K
51 Park Dr # B1
2 bd · 1 ba · 583 ft²
$490K
51 Park Dr # 2
1 bd · 1 ba · 487 ft²
$470K
51 Park Dr # B2
3 bd · 2 ba · 1,200 ft²
$965K
51 Park Dr # 3
1 bd · 1 ba · 464 ft²
$459K
51 Park Dr # 4
1 bd · 1 ba · 534 ft²
$477K
51 Park Dr
1 bd · 1 ba · 297 ft²
$338K
51 Park Dr # 6
1 bd · 1 ba · 296 ft²
$321K
51 Park Dr # 7
2 bd · 1 ba · 665 ft²
$629K
51 Park Dr # 8
2 bd · 1 ba · 865 ft²
$728K
51 Park Dr # 9
1 bd · 1 ba · 487 ft²
$523K
51 Park Dr # 10
1 bd · 1 ba · 464 ft²
$466K
51 Park Dr # 11
1 bd · 1 ba · 534 ft²
$527K
51 Park Dr # 12
1 bd · 1 ba · 297 ft²
$413K
51 Park Dr # 12a
1 bd · 1 ba · 296 ft²
$377K
51 Park Dr # 14
2 bd · 1 ba · 647 ft²
$581K
51 Park Dr # 15
2 bd · 1 ba · 865 ft²
$717K
51 Park Dr # 16
1 bd · 1 ba · 487 ft²
$491K
51 Park Dr # 17
1 bd · 1 ba · 464 ft²
51 Park Dr # 18
1 bd · 1 ba · 534 ft²
$559K
51 Park Dr # 19
1 bd · 1 ba · 297 ft²
$443K
51 Park Dr # 20
1 bd · 1 ba · 296 ft²
$347K
51 Park Dr # 21
2 bd · 1 ba · 647 ft²
$581K
51 Park Dr # 22
2 bd · 1 ba · 865 ft²
$612K
51 Park Dr # 23
1 bd · 1 ba · 487 ft²
$468K
51 Park Dr # 24
1 bd · 1 ba · 464 ft²
$471K
51 Park Dr # 25
1 bd · 1 ba · 534 ft²
$550K
51 Park Dr # 26
1 bd · 1 ba · 297 ft²
$418K
51 Park Dr # 27
1 bd · 1 ba · 296 ft²
$389K
51 Park Dr # 28
2 bd · 1 ba · 647 ft²
$596K
51 Park Dr Apt 29
2 bd · 1 ba · 865 ft²
$726K
51 Park Dr # 30
1 bd · 1 ba · 487 ft²
$517K
51 Park Dr # 31
1 bd · 1 ba · 464 ft²
$548K
51 Park Dr # 32
1 bd · 1 ba · 534 ft²
$590K
51 Park Dr # 33
1 bd · 1 ba · 297 ft²
51 Park Dr # 34
1 bd · 1 ba · 296 ft²
$317K
51 Park Dr # 35
2 bd · 1 ba · 647 ft²
$644K

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

About 51 Park Dr

How many units are in 51 Park Dr, Boston, MA?

51 Park Dr, Boston, MA has 37 residential units across built in 1920, according to county assessor records.

What is a unit at 51 Park Dr, Boston, MA worth?

The median TopHap Estimate across the 37 units at 51 Park Dr, Boston, MA is $517,183. That works out to $1004 per square foot. Units run from 296 to 1,200 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 51 Park Dr, Boston, MA expensive for Boston?

Units at 51 Park Dr, Boston, MA carry a median of $1004 per square foot, 18% below the Boston median of $1221 per square foot.

How often do units sell at 51 Park Dr, Boston, MA?

2 units at 51 Park Dr, Boston, MA sold in the last 12 months, out of 108 recorded arms-length sales all time. That is a turnover rate of 5.4% of the building per year. The median sale over that period was $423K.

Have units at 51 Park Dr, Boston, MA appreciated?

Across 67 repeat sales of the same unit, 51 Park Dr, Boston, MA returned a median 5.2% 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 5.6 years.

What floor plans does 51 Park Dr, Boston, MA have?

The most common plan at 51 Park Dr, Boston, MA is a 1-bedroom of 296 square feet, repeated 5 times, with a median estimate of $346,906. TopHap identifies 7 recurring plans in the building.

More homes on Park Dr

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Assigned schools

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