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  5. The Mariner
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The Mariner

300 Commercial, Boston, MA, 02109

YEAR BUILT

1900

# STORIES

1

# TOTAL UNITS

120

UNIT SIZE RANGE

539-1,654 sqft

Description

The Mariner stands at 300 Commercial in Boston, near the intersection of Nashua Street and Causeway Street. The building enjoys waterfront views, allowing residents to appreciate its scenic surroundings. Constructed in 1900, it has a low-rise profile with just 1 story. This condominium building contains 120 units. Sizes vary from 539 to 1,654 square feet, offering a range of space options for potential buyers. Units include a mix of 1, 2, and 3 bedrooms, accommodating various living needs. Prices for these units range from $2,100,000 to $2,300,000. In the last year, the lowest sold price reached around $540,000, while the average closed price was approximately $958,334. The average price per square foot stands at $1,187, reflecting market trends in the area. Residents benefit from numerous amenities that enhance daily life. Hot water, parking, and access to public transportation sit among the practical offerings. Additional features include a pool, tennis courts, and scenic garden spaces. The nearby bike path and park provide outdoor recreation options. Local dining options include II Molo and Billy Tse's. For educational needs, Chelsea City School Department serves the area. With an average of 58 days on the market, this building combines a desirable location with various unit options and amenities that appeal to a broad range of buyers.

Building ImageMLS ID #73359330
Building ImageMLS ID #73359330
Building Image
Building ImageView Listing

The Mariner

300 Commercial, Boston, MA, 02109

YEAR BUILT

1900

# STORIES

1

# TOTAL UNITS

120

UNIT SIZE RANGE

539-1,654 sqft

Description

The Mariner stands at 300 Commercial in Boston, near the intersection of Nashua Street and Causeway Street. The building enjoys waterfront views, allowing residents to appreciate its scenic surroundings. Constructed in 1900, it has a low-rise profile with just 1 story. This condominium building contains 120 units. Sizes vary from 539 to 1,654 square feet, offering a range of space options for potential buyers. Units include a mix of 1, 2, and 3 bedrooms, accommodating various living needs. Prices for these units range from $2,100,000 to $2,300,000. In the last year, the lowest sold price reached around $540,000, while the average closed price was approximately $958,334. The average price per square foot stands at $1,187, reflecting market trends in the area. Residents benefit from numerous amenities that enhance daily life. Hot water, parking, and access to public transportation sit among the practical offerings. Additional features include a pool, tennis courts, and scenic garden spaces. The nearby bike path and park provide outdoor recreation options. Local dining options include II Molo and Billy Tse's. For educational needs, Chelsea City School Department serves the area. With an average of 58 days on the market, this building combines a desirable location with various unit options and amenities that appeal to a broad range of buyers.

Next

Description

The Mariner stands at 300 Commercial in Boston, near the intersection of Nashua Street and Causeway Street. The building enjoys waterfront views, allowing residents to appreciate its scenic surroundings. Constructed in 1900, it has a low-rise profile with just 1 story. This condominium building contains 120 units. Sizes vary from 539 to 1,654 square feet, offering a range of space options for potential buyers. Units include a mix of 1, 2, and 3 bedrooms, accommodating various living needs. Prices for these units range from $2,100,000 to $2,300,000. In the last year, the lowest sold price reached around $540,000, while the average closed price was approximately $958,334. The average price per square foot stands at $1,187, reflecting market trends in the area. Residents benefit from numerous amenities that enhance daily life. Hot water, parking, and access to public transportation sit among the practical offerings. Additional features include a pool, tennis courts, and scenic garden spaces. The nearby bike path and park provide outdoor recreation options. Local dining options include II Molo and Billy Tse's. For educational needs, Chelsea City School Department serves the area. With an average of 58 days on the market, this building combines a desirable location with various unit options and amenities that appeal to a broad range of buyers.

The Mariner Market Stats Last 12 months

Avg. Listed Price$1,288,334($1371/Sqft.)
Avg. Sale Price$958,334($1187/Sqft.)
Year over year list priceUp Arrow2.85%
Year over year sale priceDown Arrow 51.48%
Total Listings3 Listed
Total sold6 Sold
Average Days on Market58 days
Average HOA fees per sqft$2 /monthly
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Market Stats

Year over year list priceUp Arrow2.85%
Year over year sale priceDown Arrow51.48%
Total Listings3 Listed
Total sold6 Sold
Average Days on Market58 days
Average HOA fees per sqft$2 /monthly

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

The Mariner Inventory & Sale History

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit 802-803802-803163433782021-07-15
MLS#: 72821761 		Closed$2,625,000
Unit 902902160922422018-07-31
MLS#: 72348787 		Closed$2,700,000
Unit 7107101654223082015-03-27
MLS#: 71686126 		Closed$2,300,000
Unit 710
710

2 Beds

2 Baths

1654 sqft

DateStatusPrice
2015-03-27Closed$2,300,000
MLS#: 71686126
Days On Market308
Unit 802-803
802-803

3 Beds

3 Baths

1634 sqft

DateStatusPrice
2021-07-15Closed$2,625,000
MLS#: 72821761
Days On Market78
Unit 902
902

2 Beds

2 Baths

1609 sqft

DateStatusPrice
2018-07-31Closed$2,700,000
MLS#: 72348787
Days On Market42
View Complete Unit Listing HistorySource By: MLSPIN

Amenities

What sets The Mariner apart is its superb amenities that cater to both relaxation and recreation. Whether you're looking to cool off on hot summer days with a dip in the pool or want to work up a sweat on the tennis court, you'll find plenty of options here. The building also boasts convenient features like elevators, parking, and nearby bike paths for your cycling adventures. Plus, it’s a great area for those who love spending time outdoors, with nearby parks and conservation areas right at your fingertips.

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Amenities Description

What sets The Mariner apart is its superb amenities that cater to both relaxation and recreation. Whether you're looking to cool off on hot summer days with a dip in the pool or want to work up a sweat on the tennis court, you'll find plenty of options here. The building also boasts convenient features like elevators, parking, and nearby bike paths for your cycling adventures. Plus, it’s a great area for those who love spending time outdoors, with nearby parks and conservation areas right at your fingertips.

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

Amenities

Elevator(s)

Elevator(s)

Pool

Pool

Security System

Security System

Security Guard

Security Guard

Tennis Court(s)

Tennis Court(s)

Storage

Storage

Balcony

Balcony

Policies

Before you pack your bags, it’s good to know that The Mariner has a strict set of policies in place to ensure a pleasant living environment for all residents. With the aim of fostering a friendly community, the rules help manage noise and maintain the building’s standards, creating a peaceful atmosphere for everyone.

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)
The Mariner$1,187/sqft.$2 /sqft.
300 Commercial St$1,222/sqft.$2 /sqft.
3410 Freedom Trail Condominium Trust$1,039/sqft.$2 /sqft.
Union Wharf$1,127/sqft.$2 /sqft.
343 Commercial St$1,127/sqft.$2 /sqft.
350 North St$940/sqft.$1 /sqft.

Nearby Schools

The Mariner is located near 36+ schools throughout Boston. Schools within a 2-mile radius provide dependable access for families. Convenient proximity supports smoother daily routines. This location enhances residential comfort.

St John School

--
Private|Grades PK–8
9 Moon St|0.09 miles away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|0.13 miles away

East Boston Central Catholic School

--
Private|Grades PK–8
69 London St|0.74 miles away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|0.82 miles away

Dante Alighieri Montessori School

--
Public|Grades PK–5
37 Gove St|0.83 miles away

Samuel Adams Elementary School

C-
Public|Grades PK–5
165 Webster St|0.85 miles away
Next

Schools

arrow rightWhat to know about schoolsarrow right
Next

Description

The Mariner is located near 36+ schools throughout Boston. Schools within a 2-mile radius provide dependable access for families. Convenient proximity supports smoother daily routines. This location enhances residential comfort.

St John School

--
Private|Grades PK–8
9 Moon St|Less than 1 Mile Away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|Less than 1 Mile Away

East Boston Central Catholic School

--
Private|Grades PK–8
69 London St|Less than 1 Mile Away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|Less than 1 Mile Away

Dante Alighieri Montessori School

--
Public|Grades PK–5
37 Gove St|Less than 1 Mile Away

Samuel Adams Elementary School

C-
Public|Grades PK–5
165 Webster St|Less than 1 Mile Away

Harvard / Kent Elementary School

C-
Public|Grades PK–5
50 Bunker Hill St|Less than 1 Mile Away

Donald Mckay

D+
Public|Grades PK–8
122 Cottage St|Less than 1 Mile Away

East Boston Early Childhood Center

--
Public|Grades EE–1
135 Gove St|Less than 1 Mile Away

Mario Umana Academy

D+
Public|Grades KG–8
312 Border St|1.08 Miles Away

Warren / Prescott K-8 School

B-
Public|Grades PK–8
50 School St|1.13 Miles Away

Hugh Roe O'Donnell Elementary School

C
Public|Grades PK–5
33 Trenton St|1.14 Miles Away

James Otis

B
Public|Grades PK–6
218 Marion St|1.14 Miles Away

The Advent School

--
Private|Grades PK–6
15 Brimmer St|1.15 Miles Away

Charlestown High School

D-
Public|Grades 9–12
240 Medford St|1.16 Miles Away

Park Street School

--
Private|Grades PK–6
67 Brimmer St|1.20 Miles Away

Clarence R. Edwards Middle School

--
Public|Grades 6–8
28 Walker St|1.27 Miles Away

Josiah Quincy Elementary School

C
Public|Grades PK–5
885 Washington St|1.36 Miles Away

East Boston High School

D
Public|Grades 9–12
86 White St|1.41 Miles Away

Boston Adult Technical Academy

--
Public|Grades 9–12
20 Church St|1.41 Miles Away

Patrick J. Kennedy Elementary School

C+
Public|Grades PK–5
343 Saratoga St|1.43 Miles Away

Quincy Upper School

D
Public|Grades 6–12
152 Arlington St|1.45 Miles Away

Learning Project Elementary School

--
Private|Grades KG–6
107 Marlborough St|1.52 Miles Away

Snowden International School At Copley

F
Public|Grades 9–12
150 Newbury St|1.68 Miles Away

Community Charter School of Cambridge

B
Public|Grades 6–12
245 Bent St|1.74 Miles Away

Kingsley Montessori School

--
Private|Grades PK–6
26 Exeter St|1.75 Miles Away

The Newman School

--
Private|Grades 7–12
247 Marlborough St|1.80 Miles Away

The Newman School

--
Private|Grades 7–12
247 Marlborough St|1.80 Miles Away

William Mckinley School

F
Public|Grades KG–12
90 Warren Ave|1.81 Miles Away

Seaport Academy

--
Private|Grades 8–12
285 Commandants Wa...|1.82 Miles Away

Kennedy-Longfellow

D+
Public|Grades PK–5
158 Spring St|1.83 Miles Away

James Condon K-8 School

C-
Public|Grades PK–8
200 D St|1.85 Miles Away

Cathedral High School

--
Private|Grades 7–12
74 Union Park St|1.87 Miles Away

Kingsley Montessori School

--
Private|Grades PK–6
30 Fairfield St|1.88 Miles Away

Shurtleff Early Childhood

--
Public|Grades PK–1
99 Hawthorne St|1.92 Miles Away

Blackstone Innovation School

D-
Public|Grades PK–5
380 Shawmut Ave|1.97 Miles Away

Transit

With nearby public transportation, The Mariner offers strong connectivity across Boston. Access to Bus, Metro, Tram, Rail within a 2-mile radius supports efficient commuting. Reliable transit routes improve travel convenience for residents. This location provides practical urban accessibility.

121 Bunker Hill St opp Lexington St

1 miles away|20 min walk

150 Captains Row

1.82 miles away|35 min walk

23 Drydock Ave

1.77 miles away|34 min walk

250 Dorchester Avenue

1.77 miles away|34 min walk

27 Drydock Ave

1.82 miles away|35 min walk

285 Tremont St

1.28 miles away|25 min walk
Next

Transit

arrow rightWhat to know about transitarrow right
Next

Description

With nearby public transportation, The Mariner offers strong connectivity across Boston. Access to Bus, Metro, Tram, Rail within a 2-mile radius supports efficient commuting. Reliable transit routes improve travel convenience for residents. This location provides practical urban accessibility.

121 Bunker Hill St opp Lexington St

1 miles away|20 min walk

150 Captains Row

1.82 miles away|35 min walk

23 Drydock Ave

1.77 miles away|34 min walk

250 Dorchester Avenue

1.77 miles away|34 min walk

27 Drydock Ave

1.82 miles away|35 min walk

285 Tremont St

1.28 miles away|25 min walk

350 Summer St

1.12 miles away|22 min walk

400 Summer St

1.14 miles away|22 min walk

43 W Dedham St

1.93 miles away|37 min walk

442 W Broadway

1.99 miles away|39 min walk

467 Chelsea St - Eagle Square

1.75 miles away|34 min walk

529 Main St

1.73 miles away|34 min walk

540 Albany St opp Wareham St

1.99 miles away|39 min walk

5 Admiral's Way

1.74 miles away|34 min walk

Adams St @ Lowney Way

0.74 miles away|15 min walk

Airport

1.22 miles away|24 min walk

Airport - Bremen St

1.27 miles away|25 min walk

Airport - Buses Airport

1.26 miles away|25 min walk

Albany St opp Randolph St

1.85 miles away|36 min walk

Albany St @ Randolph St

1.83 miles away|36 min walk

Albany St @ Wareham St

1.99 miles away|39 min walk

Alford St @ Main St

1.78 miles away|35 min walk

Alford St @ MBTA Charlestown Garage

1.87 miles away|36 min walk

Ames St @ Main St

1.89 miles away|37 min walk

Aquarium

0.35 miles away|7 min walk

Aquarium - State St (North)

0.38 miles away|8 min walk

Aquarium - State St opp McKinley Sq

0.39 miles away|8 min walk

Aquarium - State St (South)

0.39 miles away|8 min walk

Aquarium - Surface Rd @ State St

0.36 miles away|7 min walk

Aquarium - Waterfront and New England Aquarium

0.35 miles away|7 min walk

Arlington

1.34 miles away|26 min walk

Arlington - Arlington St (East)

1.33 miles away|26 min walk

Arlington - Arlington St (West)

1.34 miles away|26 min walk

Arlington - Elevator Boylston St

1.36 miles away|27 min walk

Arlington - Public Garden

1.34 miles away|26 min walk

Arlington St @ Isabella St

1.45 miles away|28 min walk

Arlington St @ Saint James Ave

1.36 miles away|27 min walk

A St @ Mt Washington Ave

1.26 miles away|25 min walk

A St @ Necco St

1.16 miles away|23 min walk

Atlantic Ave @ Atlantic Ave

0.29 miles away|6 min walk

Atlantic Ave @ Central St

0.41 miles away|8 min walk

Atlantic Ave @ Commercial Wharf

0.18 miles away|4 min walk

Atlantic Ave @ Congress St

0.78 miles away|15 min walk

Atlantic Ave @ Milk St

0.41 miles away|8 min walk

Atlantic Ave @ Rowes Wharf

0.6 miles away|12 min walk

Atlantic Ave @ Seaport Blvd.

0.69 miles away|14 min walk

Atlantic Ave @ State St-Marriott Hotel

0.4 miles away|8 min walk

Back Bay

1.69 miles away|33 min walk

Back Bay - 167 Dartmouth St

1.72 miles away|33 min walk

Back Bay - Clarendon St Buses (North)

Next

Transit

Back Bay - Clarendon St Buses (North)

1.69 miles away|33 min walk

Here are the transit types you can find at this stop,

1.69 miles away|33 min walk

The Neighbourhood: North End

North End is Boston's historic Italian neighborhood. The area has narrow streets lined with cafes, bakeries, and family-owned restaurants. It features landmarks such as the Paul Revere House and the Old North Church. Small shops, markets, and waterfront parks sit within easy blocks. The district holds annual festivals and a steady stream of visitors. It provides basic services like grocery stores, pharmacies, and banks. The area lies within walking distance of downtown and links to public transit, including subway, commuter rail, buses, and ferries.

Next

Neighbourhood Description

North End is Boston's historic Italian neighborhood. The area has narrow streets lined with cafes, bakeries, and family-owned restaurants. It features landmarks such as the Paul Revere House and the Old North Church. Small shops, markets, and waterfront parks sit within easy blocks. The district holds annual festivals and a steady stream of visitors. It provides basic services like grocery stores, pharmacies, and banks. The area lies within walking distance of downtown and links to public transit, including subway, commuter rail, buses, and ferries.

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The Mariner Demographics

Age Demographics

0–14 Years

8.96%

15–29 Years

31.74%

30–44 Years

28.22%

45–59 Years

14.91%

60+ Years

16.18%

Commute

22.21%

Transit

34.04%

Walk

21.83%

Drive

1.91%

Bike

Housing Ownership

26.86%

Owner Occupied

73.14%

Rental Units

Household Types

Single Family
13.96%
Multi Family
1.96%
Single Person
48.3%
Multi Person
51.7%

Average Income

Household:$11,338,902.86 /yr

Individual:$9,077,104.18 /yr

Education

Bachelors Degree38.51%
High School College9.55%
Diploma2.91%
Post Graduate35.02%
Others14.01%
Next

Education

Diploma2.91%
Post Graduate35.02%
Others14.01%
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    The Mariner
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