Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
Last sold for $2,200,000 on Jul 13, 2015

70 PARK ST

BROOKLINE, MA 02446
2.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 196140 units287–2,002 ft²
$40M
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.
$938K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$773
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-3.6%vs the Brookline ZIP median sale $/ft² ($802)

Sales Performance

$950K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+26.2%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
2.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.9%per yeartypical hold 7.6 yrsfrom 46 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871993199820032008201320212026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871993199820032008201320212026

87 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.
$414K$810K$1.2M$1.6M287 ft²630 ft²973 ft²1,316 ft²1,659 ft²2,002 ft²
1 bd2 bd3 bd
1 bed
11 units
2 bed
26 units
3 bed
3 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 · 1 ba · 1,144 ft²
5 units
2 bd · 2 ba · 1,580 ft²
5 units
2 bd · 2 ba · 1,584 ft²
5 units
2 bd · 1 ba · 1,165 ft²
3 units
1 bd · 1 ba · 1,201 ft²
3 units
2 bd · 1 ba · 1,224 ft²
3 units
1 bd · 1 ba · 1,165 ft²
2 units
1 bd · 1 ba · 1,224 ft²
2 units
One-off layouts
12 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.

$414K–$459K
3 units
$686K–$686K
1 unit
$761K–$854K
4 units
$862K–$960K
16 units
$1.1M–$1.2M
5 units
$1.2M–$1.3M
6 units
$1.3M–$1.4M
3 units
$1.5M–$1.6M
2 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.30%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.15%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.5 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.67%
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.22%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$954,567
Median tax billThe middle annual property tax bill among the building's units.$8,374
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 41Jun 1, 2026$950,000Unit 15Jul 14, 2025$396,500Unit 54Jul 8, 2025$1,099,000Unit 12Feb 28, 2025$455,000Unit 64Nov 22, 2024$1,050,000Unit 61Jul 25, 2024$1,040,000Unit 44Apr 26, 2024$880,000Unit 44Dec 8, 2023$784,500Unit 66Nov 17, 2023$865,000Unit 75May 22, 2023$1,250,000

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

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,125 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,965,300 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,965,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,929,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,429,310

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.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.High Rise
CountyNORFOLK
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

Transaction History(10)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Pierce SchoolA+
Elementary · Grades KG–8 · 0.3 mi
H
Brookline High SchoolA+
High · Grades 9–12 · 0.5 mi

District: Brookline School District

Neighborhood · ZIP 02446These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.31,401
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23,893 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,895
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,699
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.52%

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.

70 Park St
3 bd · 3 ba · 2,448 ft²
$2.3M
70 Park St # 12
1 bd · 1 ba · 504 ft²
$459K
70 Park St # 15
1 bd · 1 ba · 346 ft²
$414K
70 Park St # 16
1 bd · 1 ba · 287 ft²
$686K
70 Park St # 17
1 bd · 1 ba · 407 ft²
$438K
70 Park St # 18
2 bd · 1 ba · 1,064 ft²
$761K
70 Park St # 21
2 bd · 2 ba · 1,580 ft²
$1.3M
70 Park St # 22
2 bd · 2 ba · 1,584 ft²
$1.2M
70 Park St # 23
2 bd · 1 ba · 1,165 ft²
$900K
70 Park St # 24
1 bd · 1 ba · 1,224 ft²
$895K
70 Park St # 25
1 bd · 1 ba · 1,201 ft²
$804K
70 Park St # 26
2 bd · 1 ba · 1,144 ft²
$854K
70 Park St # 31
2 bd · 2 ba · 1,580 ft²
$1.2M
70 Park St # 32
2 bd · 2 ba · 1,584 ft²
$1.2M
70 Park St # 33
2 bd · 1 ba · 1,165 ft²
$937K
70 Park St # 34
1 bd · 1 ba · 1,224 ft²
$940K
70 Park St # 35
1 bd · 1 ba · 1,201 ft²
$932K
70 Park St # 36
2 bd · 1 ba · 1,144 ft²
$880K
70 Park St # 41
2 bd · 2 ba · 1,580 ft²
$1.3M
70 Park St # 42
2 bd · 2 ba · 1,584 ft²
$1.2M
70 Park St # 43
2 bd · 1 ba · 1,165 ft²
$832K
70 Park St # 44
2 bd · 1 ba · 1,224 ft²
$942K
70 Park St # 45
1 bd · 1 ba · 1,201 ft²
$960K
70 Park St # 46
2 bd · 1 ba · 1,144 ft²
$871K
70 Park St # 51
2 bd · 2 ba · 1,580 ft²
$1.2M
70 Park St # 52
2 bd · 2 ba · 1,584 ft²
$1.3M
70 Park St # 53
1 bd · 1 ba · 1,165 ft²
$880K
70 Park St # 54
2 bd · 1 ba · 1,224 ft²
$1.1M
70 Park St # 55
2 bd · 1 ba · 1,201 ft²
$959K
70 Park St # 56
2 bd · 1 ba · 1,144 ft²
$862K
70 Park St # 61
2 bd · 2 ba · 1,580 ft²
$1.1M
70 Park St # 62
2 bd · 2 ba · 1,584 ft²
$1.3M
70 Park St # 63
1 bd · 1 ba · 1,165 ft²
$876K
70 Park St # 64
2 bd · 1 ba · 1,224 ft²
$1.1M
70 Park St # 65
2 bd · 1.5 ba · 1,201 ft²
$912K
70 Park St # 66
2 bd · 1 ba · 1,144 ft²
$935K
70 Park St # 71
2 bd · 2 ba · 1,680 ft²
$1.4M
70 Park St # 72
3 bd · 2 ba · 1,989 ft²
$1.6M
70 Park St # 74
3 bd · 2 ba · 2,002 ft²
$1.5M
70 Park St # 75
2 bd · 2 ba · 1,201 ft²
$1.1M
70 Park St # 76
3 bd · 1 ba · 1,164 ft²
$900K

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

About 70 Park St

How many units are in 70 Park St, Brookline, MA?

70 Park St, Brookline, MA has 40 residential units across built in 1961, according to county assessor records.

What is a unit at 70 Park St, Brookline, MA worth?

The median TopHap Estimate across the 40 units at 70 Park St, Brookline, MA is $938,437. That works out to $773 per square foot. Units run from 287 to 2,002 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 70 Park St, Brookline, MA expensive for Brookline?

Units at 70 Park St, Brookline, MA carry a median of $773 per square foot, 4% below the Brookline median of $802 per square foot.

How often do units sell at 70 Park St, Brookline, MA?

1 units at 70 Park St, Brookline, MA sold in the last 12 months, out of 87 recorded arms-length sales all time. That is a turnover rate of 2.5% of the building per year. The median sale over that period was $950K.

Have units at 70 Park St, Brookline, MA appreciated?

Across 46 repeat sales of the same unit, 70 Park St, Brookline, MA returned a median 5.9% 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 7.6 years.

What floor plans does 70 Park St, Brookline, MA have?

The most common plan at 70 Park St, Brookline, MA is a 2-bedroom of 1,144 square feet, repeated 5 times, with a median estimate of $871,173. TopHap identifies 8 recurring plans in the building.

More homes on Park St

Closest homes

More homes in Brookline 02446

Assigned schools

Explore the area

See this home in context

Open 70 Park St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map