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  5. 21 Boston St
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21 Boston St

21 Boston St, Somerville, MA, 02143

YEAR BUILT

1925

# STORIES

1

# TOTAL UNITS

7

UNIT SIZE RANGE

1,168-2,284 sqft

Description

21 Boston St sits in Somerville, at the intersection of Cambridge Street and O'Brien Highway. The city views add to the appeal. The Charles River lies nearby, bringing a scenic element to the location. This area connects well to local roads and public transit options. Grocery shopping is easy with J&J Foods in the vicinity. For dining, options include Nu Cafe and Cantina La Mexicana. Local parks and community spaces enhance the neighborhood atmosphere. The mix of residential and commercial nearby adds vibrancy to daily life. The building has 1 story and contains 7 condominium units. Constructed in 1925, it offers a blend of historical charm and modern living. Unit sizes range from 1,168 to 2,284 square feet. Each unit has either 3 or 4 bedrooms for various living arrangements. Prices for the units start at $458,000. The layout offers spacious options for individuals or families seeking a home. City views from each unit provide a nice backdrop for everyday activities. The pricing reflects the living space and desirable location. The building presents low-rise architecture that fits well in the surroundings. Each unit offers a balance of comfort and usability. Easy access to local amenities supports a practical lifestyle. The community feel makes this place an attractive choice for potential homeowners.

Building ImageMLS ID #71490333
Building ImageView Listing

21 Boston St

21 Boston St, Somerville, MA, 02143

YEAR BUILT

1925

# STORIES

1

# TOTAL UNITS

7

UNIT SIZE RANGE

1,168-2,284 sqft

Description

21 Boston St sits in Somerville, at the intersection of Cambridge Street and O'Brien Highway. The city views add to the appeal. The Charles River lies nearby, bringing a scenic element to the location. This area connects well to local roads and public transit options. Grocery shopping is easy with J&J Foods in the vicinity. For dining, options include Nu Cafe and Cantina La Mexicana. Local parks and community spaces enhance the neighborhood atmosphere. The mix of residential and commercial nearby adds vibrancy to daily life. The building has 1 story and contains 7 condominium units. Constructed in 1925, it offers a blend of historical charm and modern living. Unit sizes range from 1,168 to 2,284 square feet. Each unit has either 3 or 4 bedrooms for various living arrangements. Prices for the units start at $458,000. The layout offers spacious options for individuals or families seeking a home. City views from each unit provide a nice backdrop for everyday activities. The pricing reflects the living space and desirable location. The building presents low-rise architecture that fits well in the surroundings. Each unit offers a balance of comfort and usability. Easy access to local amenities supports a practical lifestyle. The community feel makes this place an attractive choice for potential homeowners.

Next

Description

21 Boston St sits in Somerville, at the intersection of Cambridge Street and O'Brien Highway. The city views add to the appeal. The Charles River lies nearby, bringing a scenic element to the location. This area connects well to local roads and public transit options. Grocery shopping is easy with J&J Foods in the vicinity. For dining, options include Nu Cafe and Cantina La Mexicana. Local parks and community spaces enhance the neighborhood atmosphere. The mix of residential and commercial nearby adds vibrancy to daily life. The building has 1 story and contains 7 condominium units. Constructed in 1925, it offers a blend of historical charm and modern living. Unit sizes range from 1,168 to 2,284 square feet. Each unit has either 3 or 4 bedrooms for various living arrangements. Prices for the units start at $458,000. The layout offers spacious options for individuals or families seeking a home. City views from each unit provide a nice backdrop for everyday activities. The pricing reflects the living space and desirable location. The building presents low-rise architecture that fits well in the surroundings. Each unit offers a balance of comfort and usability. Easy access to local amenities supports a practical lifestyle. The community feel makes this place an attractive choice for potential homeowners.

21 Boston St Key Stats Last 12 months

Avg. Listed Price-

Avg. Sale Price-
Year over year list price0.00%

Year over year sale price 0.00%
Total Listings0 Listed

Total sold0 Sold
Average Days on Market0 days

Average HOA fees per sqft-
Next

Key Stats

Year over year list price0.00%

Year over year sale price0.00%
Total Listings0 Listed

Total sold0 Sold
Average Days on Market0 days

Average HOA fees per sqft-

Glen Gardens Estate Availability & Demand

Unit Availability

-
High availability buildings list units frequently.

Unit Availability helps to understand how often units in a particular building are listed for sale as compared with the neighborhood average. Units are rarely listed in buildings with low availability.

Unit Demand

-
Units in high-demand buildings sell quicker.

Unit Demand is a measure of quickly units in a particular building sell as compared with other buildings in the neighborhood. Units in high-demand buildings sell more quickly.

For Sale 0 For Sale

21 Boston St Inventory & Sale History

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit 22121832292013-04-04
MLS#: 71490333
Closed$458,000
Unit 331250321162007-06-01
MLS#: 70521435
Closed$408,750
Unit 22125032652007-04-11
MLS#: 70521433
Closed$377,000
Unit 2
2

3 Beds

2 Baths

1218 sqft


DateStatusPrice
2013-04-04Closed$458,000
MLS#: 71490333
Days On Market29
Unit 2
2

3 Beds

2 Baths

1250 sqft


DateStatusPrice
2007-04-11Closed$377,000
MLS#: 70521433
Days On Market65
Unit 3
3

3 Beds

2 Baths

1250 sqft


DateStatusPrice
2007-06-01Closed$408,750
MLS#: 70521435
Days On Market116
View Complete Unit Listing HistorySource By: MLSPIN

Amenities

While the amenities at 21 Boston St haven’t been explicitly detailed, condo living generally brings advantages such as shared outdoor spaces, on-site laundry, and perhaps community gathering areas. It’s the kind of living space that encourages connection with your neighbors. The community vibe here is inviting for young professionals, couples, and anyone ready to step into homeownership.

Next

Amenities Description

While the amenities at 21 Boston St haven’t been explicitly detailed, condo living generally brings advantages such as shared outdoor spaces, on-site laundry, and perhaps community gathering areas. It’s the kind of living space that encourages connection with your neighbors. The community vibe here is inviting for young professionals, couples, and anyone ready to step into homeownership.

Parking
Parking
Locker
Locker
Concierge
Concierge
Elevator(s)
Elevator(s)
Central AC
Central AC
Pool
Pool
Fitness Center
Fitness Center
-
Visitors Parking
Visitors Parking

Policies

Just like any property, 21 Boston St has its own set of building policies designed to maintain the peaceful lifestyle of its residents. While specifics aren’t listed, having clear policies in place is a positive sign for ensuring a harmonious living environment.

Pet Allowed
Pet Allowed
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Compare with Buildings in the Neighbourhood (Last 12 Months)

Compare building's average price/sq. ft. and HOA fees/sq. ft. to buildings nearby

Building NameAvg price per square footAVG HOA FEE per square foot (Monthly)
21 Boston St--
197 Washington St$888/sqft.$2 /sqft.
197 Washington St$888/sqft.$2 /sqft.
105 Washington$697/sqft.$3 /sqft.
51 Oliver St$543/sqft.$6 /sqft.
6 Highland Ave$743/sqft.$5 /sqft.

Nearby Schools

21 Boston St is located near 37+ schools throughout Somerville. Schools within a 2-mile radius provide dependable access for families. Convenient proximity supports smoother daily routines. This location enhances residential comfort.

Capuano Early Childhood Center

--
Public|Grades PK–KG
150 Glen St|0.23 miles away

Albert F. Argenziano School at Lincoln Park

C-
Public|Grades PK–8
290 Washington St|0.42 miles away

E Somerville Community

C
Public|Grades KG–8
50 Cross St|0.42 miles away

Next Wave Junior High School

--
Public|Grades 7–8
8 Bonair St|0.5 miles away

Full Circle High School

--
Public|Grades 9–12
11 Otis St|0.5 miles away

Somerville High School

C-
Public|Grades 9–12
81 Highland Ave|0.53 miles away
Next

Schools

arrow rightWhat to know about schoolsarrow right
Next

Description

21 Boston St is located near 37+ schools throughout Somerville. Schools within a 2-mile radius provide dependable access for families. Convenient proximity supports smoother daily routines. This location enhances residential comfort.

Capuano Early Childhood Center

--
Public|Grades PK–KG
150 Glen St|Less than 1 Mile Away

Albert F. Argenziano School at Lincoln Park

C-
Public|Grades PK–8
290 Washington St|Less than 1 Mile Away

E Somerville Community

C
Public|Grades KG–8
50 Cross St|Less than 1 Mile Away

Next Wave Junior High School

--
Public|Grades 7–8
8 Bonair St|Less than 1 Mile Away

Full Circle High School

--
Public|Grades 9–12
11 Otis St|Less than 1 Mile Away

Somerville High School

C-
Public|Grades 9–12
81 Highland Ave|Less than 1 Mile Away

King Open

B
Public|Grades PK–5
850 Cambridge St|Less than 1 Mile Away

Cambridge Street Upper School

C-
Public|Grades 6–8
840 Cambridge St|Less than 1 Mile Away

Kennedy-Longfellow

D+
Public|Grades PK–5
158 Spring St|Less than 1 Mile Away

Winter Hill Community

B-
Public|Grades PK–8
115 Sycamore St|Less than 1 Mile Away

Cambridgeport

C+
Public|Grades PK–5
89 Elm St|Less than 1 Mile Away

Community Charter School of Cambridge

B
Public|Grades 6–12
245 Bent St|Less than 1 Mile Away

St Catherine of Genoa School

--
Private|Grades PK–8
192 Summer St|1.01 Miles Away

Fletcher/Maynard Academy

C
Public|Grades PK–5
225 Windsor St|1.00 Miles Away

Prospect Hill Academy Charter School

C
Public|Grades KG–12
50 Essex St|1.06 Miles Away

Arthur D Healey

C-
Public|Grades PK–8
5 Meacham St|1.17 Miles Away

Cambridge Rindge and Latin

C
Public|Grades 9–12
459 Broadway|1.18 Miles Away

Clarence R. Edwards Middle School

--
Public|Grades 6–8
28 Walker St|1.21 Miles Away

Maria L. Baldwin

B+
Public|Grades PK–5
85 Oxford St|1.32 Miles Away

Warren / Prescott K-8 School

B-
Public|Grades PK–8
50 School St|1.37 Miles Away

John F Kennedy

A
Public|Grades PK–8
5 Cherry St|1.39 Miles Away

St Pauls Choir School

--
Private|Grades 3–8
29 Mount Auburn St|1.42 Miles Away

Putnam Avenue Upper School

C
Public|Grades 6–8
100 Putnam Ave|1.48 Miles Away

Martin Luther King Jr.

A-
Public|Grades PK–5
102 Putnam Ave|1.49 Miles Away

Amigos School

A-
Public|Grades PK–8
15 Upton St|1.52 Miles Away

Charlestown High School

D-
Public|Grades 9–12
240 Medford St|1.53 Miles Away

Columbus Elementary School

D
Public|Grades PK–5
37 Hicks Ave|1.53 Miles Away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|1.60 Miles Away

Benjamin G Brown

A
Public|Grades KG–5
201 Willow Ave|1.64 Miles Away

Graham and Parks

B
Public|Grades PK–5
44 Linnaean St|1.70 Miles Away

Curtis-Tufts

--
Public|Grades 11–12
437 Main St|1.73 Miles Away

Harvard / Kent Elementary School

C-
Public|Grades PK–5
50 Bunker Hill St|1.74 Miles Away

The Advent School

--
Private|Grades PK–6
15 Brimmer St|1.83 Miles Away

Malik Academy/ Al Bustan Preschool

--
Private|Grades PK–KG
808 Memorial Dr St...|1.87 Miles Away

Park Street School

--
Private|Grades PK–6
67 Brimmer St|1.95 Miles Away

McGlynn Middle School

C-
Public|Grades 6–8
3004 Mystic Valley...|1.97 Miles Away

McGlynn Elementary School

C-
Public|Grades PK–5
3002 Mystic Valley...|2.00 Miles Away

Transit

21 Boston St offers strong public transit access in Union Square / Prospect Hill, Somerville, with multiple transportation options located within a 2-mile radius. Nearby Bus, Metro, Tram, Rail allow residents to move efficiently across the city without relying on a car. This transit-oriented location supports daily commuting, errands, and weekend travel. Excellent connectivity adds convenience and long-term livability to the neighborhood.

121 Bunker Hill St opp Lexington St

1.61 miles away|31 min walk

125 Highland Ave

0.69 miles away|14 min walk

16 Eliot St

1.69 miles away|33 min walk

173 Alford St

1.41 miles away|28 min walk

235 Highland Ave

1.16 miles away|23 min walk

25 Webster Ave @ Newton St

0.33 miles away|7 min walk
Next

Transit

arrow rightWhat to know about transitarrow right
Next

Description

21 Boston St offers strong public transit access in Union Square / Prospect Hill, Somerville, with multiple transportation options located within a 2-mile radius. Nearby Bus, Metro, Tram, Rail allow residents to move efficiently across the city without relying on a car. This transit-oriented location supports daily commuting, errands, and weekend travel. Excellent connectivity adds convenience and long-term livability to the neighborhood.

121 Bunker Hill St opp Lexington St

1.61 miles away|31 min walk

125 Highland Ave

0.69 miles away|14 min walk

16 Eliot St

1.69 miles away|33 min walk

173 Alford St

1.41 miles away|28 min walk

235 Highland Ave

1.16 miles away|23 min walk

25 Webster Ave @ Newton St

0.33 miles away|7 min walk

263 Highland Ave

1.25 miles away|24 min walk

326 Mystic Ave

1.65 miles away|32 min walk

422 McGrath Hwy

0.12 miles away|3 min walk

454 Broadway

1.18 miles away|23 min walk

45 Beacon St

0.72 miles away|14 min walk

51 Bow St

0.39 miles away|8 min walk

529 Main St

0.96 miles away|19 min walk

594 Somerville Ave

0.96 miles away|19 min walk

61 Locust St

1.87 miles away|36 min walk

75 Highland Ave opp Putnam St

0.47 miles away|9 min walk

77 Massachusetts Ave

1.49 miles away|29 min walk

84 Massachusetts Ave

1.54 miles away|30 min walk

Adams St @ Lowney Way

1.73 miles away|34 min walk

Alford St @ Main St

0.99 miles away|19 min walk

Alford St @ MBTA Charlestown Garage

1.01 miles away|20 min walk

Alford St @ MWRA Pump Station

1.27 miles away|25 min walk

Amesbury St @ Vassar St

1.93 miles away|38 min walk

Ames St @ Main St

1.24 miles away|24 min walk

Assembly

1.03 miles away|20 min walk

Assembly - Foley St

1.09 miles away|21 min walk

Assembly - Revolution Dr

1.03 miles away|20 min walk

Ball Square

1.65 miles away|32 min walk

Ball Square - Boston Ave

1.67 miles away|32 min walk

Ball Square - Boston Ave @ Broadway

1.7 miles away|33 min walk

Ball Square - Broadway

1.64 miles away|32 min walk

Beacon St @ Calvin St

0.77 miles away|15 min walk

Beacon St @ Cooney St

0.74 miles away|15 min walk

Beacon St opp Concord Ave

0.72 miles away|14 min walk

Beacon St @ Park St

0.91 miles away|18 min walk

Beacon St @ Smith Ave

0.77 miles away|15 min walk

Beacon St @ Washington St

0.8 miles away|16 min walk

Boston

1.83 miles away|36 min walk

Bow St @ Warren Ave

0.3 miles away|6 min walk

Broadway @ Alfred St

1.48 miles away|29 min walk

Broadway @ Austin St

0.67 miles away|13 min walk

Broadway @ Bartlett St

1.13 miles away|22 min walk

Broadway @ Bay State Ave

1.82 miles away|35 min walk

Broadway @ Billingham St

1.99 miles away|39 min walk

Broadway @ Boston Ave - Ball Sq

1.7 miles away|33 min walk

Broadway @ Bowdoin St

1.96 miles away|38 min walk

Broadway @ Cedar St

1.48 miles away|29 min walk

Broadway @ Columbia St

0.95 miles away|19 min walk

Broadway @ Crawford St

1.04 miles away|20 min walk

Broadway @ Cross St

0.59 miles away|12 min walk

The Neighbourhood: Union Square / Prospect Hill

Union Square / Prospect Hill is a neighborhood in Middlesex County. The area has parks, a library, cafes, markets, medical clinics, and small playgrounds. This district has small family restaurants, local stores, and places for daily errands. Public transit connects the area to nearby towns and cities. Major highways give quick car access to work centers and shopping areas. Local schools and a community center offer classes and programs. The area feels calm and walkable and hosts local events and seasonal street fairs.

Next

Neighbourhood Description

Union Square / Prospect Hill is a neighborhood in Middlesex County. The area has parks, a library, cafes, markets, medical clinics, and small playgrounds. This district has small family restaurants, local stores, and places for daily errands. Public transit connects the area to nearby towns and cities. Major highways give quick car access to work centers and shopping areas. Local schools and a community center offer classes and programs. The area feels calm and walkable and hosts local events and seasonal street fairs.

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21 Boston St Demographics

This neighborhood indicates a good mix of people which makes it a good place for families. About 9.96% are children aged 0–14, 32.62% are young adults between 15–29, 28.78% are adults aged 30–44, 13.73% are in the 45–59 range and 14.91% are seniors aged 60 and above. Commuting options are also varying where 33.09% of residents relying on driving, while others prefer public transit around 22.13%, walking around 14.97%, biking around 8.53%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 67.12% of units are rented and 32.88% are owner occupied. The neighborhood offers different household types. About 26.49% are single family homes and 4.4% are multi family units. Around 31.99% are single-person households, while 68.01% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 31.48% of residents have bachelor’s degrees. Around 12.22% have high school or college education. Another 2.94% hold diplomas while 34.06% have completed postgraduate studies. The remaining are 19.3% with other types of qualifications.

Next

Demographics Description

This neighborhood indicates a good mix of people which makes it a good place for families. About 9.96% are children aged 0–14, 32.62% are young adults between 15–29, 28.78% are adults aged 30–44, 13.73% are in the 45–59 range and 14.91% are seniors aged 60 and above. Commuting options are also varying where 33.09% of residents relying on driving, while others prefer public transit around 22.13%, walking around 14.97%, biking around 8.53%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 67.12% of units are rented and 32.88% are owner occupied. The neighborhood offers different household types. About 26.49% are single family homes and 4.4% are multi family units. Around 31.99% are single-person households, while 68.01% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 31.48% of residents have bachelor’s degrees. Around 12.22% have high school or college education. Another 2.94% hold diplomas while 34.06% have completed postgraduate studies. The remaining are 19.3% with other types of qualifications.

Age Demographics

0–14 Years

9.96%

15–29 Years

32.62%

30–44 Years

28.78%

45–59 Years

13.73%

60+ Years

14.91%

Commute

22.13%

Transit

14.97%

Walk

33.09%

Drive

8.53%

Bike

Housing Ownership

32.88%

Owner Occupied

67.12%

Rental Units

Household Types

Single Family
26.49%
Multi Family
4.4%
Single Person
31.99%
Multi Person
68.01%

Average Income

Household:$10,340,692.2 /yr

Individual:$5,904,831.03 /yr

Education

Bachelors Degree31.48%
High School College12.22%
Diploma2.94%
Post Graduate34.06%
Others19.3%
Next

Education

Diploma2.94%
Post Graduate34.06%
Others19.3%
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  1. Home
  2. /Somerville, MA
  3. /
    21 Boston St
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ZIP Codes
017600177601801
0182701851019380196502110021290216302184022220232402332023500242102452024640248102738
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