CondominiumResidential
27 Knoll St
ROSLINDALE, MA 02131
1,214 ft²
Lot SizeThe size of the land the home sits on, from county records.
1918
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 19182 units1,214–1,224 ft²
$1.3M
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.
$665K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$545
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+0.8%vs the Roslindale ZIP median sale $/ft² ($541)
Sales Performance
—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20042005201020162023
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20042005201020162023
5 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.
2 bed
2 units$665K · $545/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.50%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.50%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.4.7 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.100%
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.55%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$681,214
Median tax billThe middle annual property tax bill among the building's units.$5,471
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.
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
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.03
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.
EMH
Charles Sumner Elementary SchoolD+
Elementary · Grades PK–5 · 0.5 mi
Washington Irving Middle School
Middle · Grades 6–8 · 0.7 mi
Margarita Muniz AcademyC-
High · Grades 9–12 · 1.4 mi
District: Boston School District
Neighborhood · ZIP 02131These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.29,422
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,044 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,779
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,833
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 27 Knoll St
How many units are in 27 Knoll St, Roslindale, MA?
27 Knoll St, Roslindale, MA has 2 residential units across built in 1918, according to county assessor records.
What is a unit at 27 Knoll St, Roslindale, MA worth?
The median TopHap Estimate across the 2 units at 27 Knoll St, Roslindale, MA is $664,691. That works out to $545 per square foot. Units run from 1,214 to 1,224 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 27 Knoll St, Roslindale, MA expensive for Roslindale?
Units at 27 Knoll St, Roslindale, MA carry a median of $545 per square foot, 1% above the Roslindale median of $541 per square foot.
How often do units sell at 27 Knoll St, Roslindale, MA?
0 units at 27 Knoll St, Roslindale, MA sold in the last 12 months, out of 5 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
More homes on Knoll St
- 87 Knoll St$749K2 bd · 2 ba · 1,224 ft² · Sold $740K · Dec 2025
- 73 Knoll St$1.3M3 bd · 1 ba · 1,776 ft² · Sold $1.3M · Sep 2025
- 110 Knoll St4 bd · 2 ba · 2,112 ft² · Sold $892K · Apr 2024
- 57 Knoll St4 bd · 2 ba · 2,112 ft² · Sold $910K · Feb 2024
- 81 Knoll St4 bd · 2 ba · 2,760 ft² · Sold $700K · Dec 2023
- 27 Knoll St$660K2 bd · 1 ba · 1,224 ft² · Sold $520K · Oct 2023
- 31 Knoll St$1.3M4 bd · 2.5 ba · 2,416 ft² · Sold $1.5M · May 2022
- 93 Knoll St$649K2 bd · 1 ba · 1,034 ft² · Sold $590K · Mar 2022
- 34 Knoll St$1.1M3 bd · 3.5 ba · 2,198 ft² · Sold $640K · Apr 2021
- 95 Knoll St$591K2 bd · 1 ba · 957 ft² · Sold $460K · Oct 2020
- 78 Knoll St$855K4 bd · 2.5 ba · 1,350 ft² · Sold $635K · Aug 2018
- 90 Knoll St # 929 bd · 4 ba · 3,903 ft² · Sold $833K · Mar 2017
Closest homes
- 27 Knoll St$660K0 ft · 2 bd · 1 ba · 1,224 ft² · Sold $520K · Oct 2023
- 23 Knoll St # 2548 ft · 4 bd · 2 ba · 2,566 ft² · Sold $555K · Jan 2016
- 31 Knoll St$1.3M49 ft · 4 bd · 2.5 ba · 2,416 ft² · Sold $1.5M · May 2022
- 21 Knoll St$816K62 ft · 2 bd · 2.5 ba · 1,344 ft² · Sold $335K · Jul 2002
- 19 Knoll St$877K98 ft · 3 bd · 1.5 ba · 1,731 ft² · Sold $487K · Dec 2015
- 33 Knoll St # 3598 ft · 4 bd · 2 ba · 2,808 ft² · Sold $650K · Jan 2016
- 30 Coniston Rd$730K121 ft · 2 bd · 1.5 ba · 1,511 ft² · Sold $625K · Nov 2023
- 30 Coniston Rd$650K121 ft · 2 bd · 1 ba · 1,046 ft² · Sold $639K · Jul 2022
More homes in Roslindale 02131
- 73 Hawthorne St$845K2 bd · 2.5 ba · 1,624 ft² · Sold $965K · Jul 2026
- 135 Florence St$477K2 bd · 2 ba · 916 ft² · Sold $475K · Jul 2026
- 83 Birch St$620K2 bd · 1.5 ba · 902 ft² · Sold $620K · Jul 2026
- 602 Canterbury St$549K2 bd · 1.5 ba · 1,023 ft² · Sold $485K · Jul 2026
- 16 Primrose St$599K2 bd · 1 ba · 937 ft² · Sold $608K · Jul 2026
- 778 W Roxbury Pkwy$1.2M3 bd · 1.5 ba · 1,752 ft² · Sold $1.1M · Jul 2026
- 46 Belgrade Ave$850K2 bd · 2 ba · 1,176 ft² · Sold $845K · Jul 2026
- 40 Arborough Rd$1.4M3 bd · 1.5 ba · 1,767 ft² · Sold $1.4M · Jul 2026
- 392 Poplar St$710K4 bd · 2.5 ba · 1,300 ft² · Sold $710K · Jul 2026
- 18 Granfield Ave$730K2 bd · 2.5 ba · 1,411 ft² · Sold $730K · Jul 2026
- 1536 Centre St$550K2 bd · 1 ba · 1,016 ft² · Sold $550K · Jul 2026
- 8 Mendum St$1.3M3 bd · 1.5 ba · 1,425 ft² · Sold $1.3M · Jul 2026
Assigned schools
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