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CondominiumResidential

128 Parker St

ACTON, MA 01720
1.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 198912 units1,112–1,223 ft²
$5.8M
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.
$474K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$401
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+8.4%vs the Acton ZIP median sale $/ft² ($370)

Sales Performance

$478K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-2.4%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
8.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.8%per yeartypical hold 5.8 yrsfrom 33 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19901996200020032006201520222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19901996200020032006201520222026

45 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.
$455K$475K$495K$514K1,112 ft²1,134 ft²1,156 ft²1,179 ft²1,201 ft²1,223 ft²
2 bd
2 bed
12 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 · 1.5 ba · 1,190 ft²
3 units
2 bd · 1.5 ba · 1,223 ft²
3 units
2 bd · 1.5 ba · 1,112 ft²
2 units
2 bd · 1.5 ba · 1,128 ft²
2 units
One-off layouts
2 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.

$455K–$461K
3 units
$463K–$468K
3 units
$481K–$484K
2 units
$488K–$488K
1 unit
$503K–$503K
1 unit
$511K–$514K
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.75%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.6 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.40%
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.$505,343
Median tax billThe middle annual property tax bill among the building's units.$6,781
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 3BMar 13, 2026$478,000Unit 4CAug 4, 2025$490,000Unit 4CJul 20, 2023$445,000Unit 3BMar 31, 2023$445,000Unit 2DJun 30, 2022$400,000Unit 3DFeb 1, 2019$303,999Unit 4CSep 1, 2017$262,000Unit 3AMay 5, 2017$270,000Unit 2DDec 30, 2015$250,000Unit 2COct 31, 2012$200,000

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
CountyMIDDLESEX
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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.

E
Luther Conant Elementary SchoolA+
Elementary · Grades KG–6 · 1.6 mi
M
R. J. Grey Junior High SchoolA+
Middle · Grades 7–8 · 2.0 mi
H
Acton - Boxborough Regional High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Acton-Boxborough School District

Neighborhood · ZIP 01720These 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.71
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 100.72

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.24,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,397
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.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.

128 Parker St # 2a
2 bd · 1.5 ba · 1,112 ft²
$488K
128 Parker St # 2b
2 bd · 1.5 ba · 1,128 ft²
$511K
128 Parker St # 2c
2 bd · 1.5 ba · 1,128 ft²
$514K
128 Parker St # 2d
2 bd · 1.5 ba · 1,112 ft²
$464K
128 Parker St # 3a
2 bd · 1.5 ba · 1,190 ft²
$463K
128 Parker St # 3b
2 bd · 1.5 ba · 1,223 ft²
$484K
128 Parker St # 3c
2 bd · 1.5 ba · 1,223 ft²
$481K
128 Parker St # 3d
2 bd · 1.5 ba · 1,190 ft²
$461K
128 Parker St # 4a
2 bd · 1.5 ba · 1,118 ft²
$455K
128 Parker St # 4b
2 bd · 1.5 ba · 1,223 ft²
$468K
128 Parker St # 4c
2 bd · 1.5 ba · 1,220 ft²
$503K
128 Parker St # 4d
2 bd · 1.5 ba · 1,190 ft²
$460K

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

About 128 Parker St

How many units are in 128 Parker St, Acton, MA?

128 Parker St, Acton, MA has 12 residential units across built in 1989, according to county assessor records.

What is a unit at 128 Parker St, Acton, MA worth?

The median TopHap Estimate across the 12 units at 128 Parker St, Acton, MA is $474,493. That works out to $401 per square foot. Units run from 1,112 to 1,223 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 128 Parker St, Acton, MA expensive for Acton?

Units at 128 Parker St, Acton, MA carry a median of $401 per square foot, 8% above the Acton median of $370 per square foot.

How often do units sell at 128 Parker St, Acton, MA?

1 units at 128 Parker St, Acton, MA sold in the last 12 months, out of 45 recorded arms-length sales all time. That is a turnover rate of 8.3% of the building per year. The median sale over that period was $478K.

Have units at 128 Parker St, Acton, MA appreciated?

Across 33 repeat sales of the same unit, 128 Parker St, Acton, MA returned a median 4.8% 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 5.8 years.

What floor plans does 128 Parker St, Acton, MA have?

The most common plan at 128 Parker St, Acton, MA is a 2-bedroom of 1,190 square feet, repeated 3 times, with a median estimate of $461,021. TopHap identifies 4 recurring plans in the building.

More homes on Parker St

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Assigned schools

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