HeaderIcon
  1. Agent Logo

Explore by Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
HeaderIcon

Explore by Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
leftArrowBack to Search
  1. Home
  2. /
  3. Boston, MA
  4. /
  5. 9a Monument Sq
Add to favoritesAdd to favorites (hover)
Save
leftArrow
Add to favoritesAdd to favorites (hover)

9a Monument Sq

9a Monument Sq, Boston, MA, 02129

YEAR BUILT

1858

# STORIES

2

# TOTAL UNITS

11

UNIT SIZE RANGE

559-2,238 sqft

Description

9a Monument Square is a historic 2-story condominium building originally constructed in 1858. This property offers a unique blend of historical architecture with modern living, featuring 1 and 3-bedroom units. Residents have access to a variety of amenities, ensuring a comfortable urban lifestyle. Amenities at 9a Monument Square include convenient access to a tennis court and a swimming pool, providing ample opportunities for recreational activities. The building also offers laundry facilities and access to a nearby bike path. For those who rely on public transit, the property is conveniently located near public transportation options, ensuring easy connectivity to the broader area. The surrounding environment features a conservation area and a park, providing peaceful outdoor settings. Accessibility to local highways enhances the convenience of commuting, while nearby facilities such as a house of worship cater to diverse community needs. This condominium offers a distinctive living experience, combining the rich history of its 19th-century architecture with practical modern amenities. The presence of multiple bedroom configurations and its proximity to urban conveniences make 9a Monument Square a compelling choice for those seeking both historical charm and modern urban amenities.

Building ImageMLS ID #73225080
Building ImageMLS ID #73225080
Building Image
Building ImageView Listing

9a Monument Sq

9a Monument Sq, Boston, MA, 02129

YEAR BUILT

1858

# STORIES

2

# TOTAL UNITS

11

UNIT SIZE RANGE

559-2,238 sqft

Description

9a Monument Square is a historic 2-story condominium building originally constructed in 1858. This property offers a unique blend of historical architecture with modern living, featuring 1 and 3-bedroom units. Residents have access to a variety of amenities, ensuring a comfortable urban lifestyle. Amenities at 9a Monument Square include convenient access to a tennis court and a swimming pool, providing ample opportunities for recreational activities. The building also offers laundry facilities and access to a nearby bike path. For those who rely on public transit, the property is conveniently located near public transportation options, ensuring easy connectivity to the broader area. The surrounding environment features a conservation area and a park, providing peaceful outdoor settings. Accessibility to local highways enhances the convenience of commuting, while nearby facilities such as a house of worship cater to diverse community needs. This condominium offers a distinctive living experience, combining the rich history of its 19th-century architecture with practical modern amenities. The presence of multiple bedroom configurations and its proximity to urban conveniences make 9a Monument Square a compelling choice for those seeking both historical charm and modern urban amenities.

Next

Description

9a Monument Square is a historic 2-story condominium building originally constructed in 1858. This property offers a unique blend of historical architecture with modern living, featuring 1 and 3-bedroom units. Residents have access to a variety of amenities, ensuring a comfortable urban lifestyle. Amenities at 9a Monument Square include convenient access to a tennis court and a swimming pool, providing ample opportunities for recreational activities. The building also offers laundry facilities and access to a nearby bike path. For those who rely on public transit, the property is conveniently located near public transportation options, ensuring easy connectivity to the broader area. The surrounding environment features a conservation area and a park, providing peaceful outdoor settings. Accessibility to local highways enhances the convenience of commuting, while nearby facilities such as a house of worship cater to diverse community needs. This condominium offers a distinctive living experience, combining the rich history of its 19th-century architecture with practical modern amenities. The presence of multiple bedroom configurations and its proximity to urban conveniences make 9a Monument Square a compelling choice for those seeking both historical charm and modern urban amenities.

9a Monument Sq Market Stats Last 12 months

Avg. Listed Price-

Avg. Sale Price$1,900,000($849/Sqft.)
Year over year list price0.00%

Year over year sale price 0.00%
Total Listings0 Listed

Total sold1 Sold
Average Days on Market112 days

Average HOA fees per sqft$3 /monthly
Next

Market Stats

Year over year list price0.00%

Year over year sale price0.00%
Total Listings0 Listed

Total sold1 Sold
Average Days on Market112 days

Average HOA fees per sqft$3 /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

9a Monument Sq Inventory & Sale History

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit 112238341122024-08-07
MLS#: 73225080
Closed$1,900,000
Unit 4471911552017-11-20
MLS#: 72234159
Closed$605,000
Unit 11223834542014-08-13
MLS#: 71702355
Closed$1,200,000
Unit 1
1

3 Beds

4 Baths

2238 sqft


DateStatusPrice
2024-08-07Closed$1,900,000
MLS#: 73225080
Days On Market112
Unit 1
1

3 Beds

4 Baths

2238 sqft


DateStatusPrice
2014-08-13Closed$1,200,000
MLS#: 71702355
Days On Market54
Unit 4
4

1 Beds

1 Baths

719 sqft


DateStatusPrice
2017-11-20Closed$605,000
MLS#: 72234159
Days On Market55
View Complete Unit Listing HistorySource By: MLSPIN

Amenities

Residents can enjoy an array of fantastic amenities that enhance everyday life. From the fitness-friendly tennis courts, perfect for a friendly match or two, to a refreshing pool where you can unwind, 9a Monument Square covers all the bases. If you love being active, there’s a bike path nearby, and with highway access, commuting or weekend road trips are made easy. Public transportation options make traveling around Boston a breeze, while conservation areas and parks nearby provide a lovely escape into nature. Plus, for those with pets, this community is close to spots like the popular dog-friendly parks, ensuring your furry friends have a great time, too!

Next

Amenities Description

Residents can enjoy an array of fantastic amenities that enhance everyday life. From the fitness-friendly tennis courts, perfect for a friendly match or two, to a refreshing pool where you can unwind, 9a Monument Square covers all the bases. If you love being active, there’s a bike path nearby, and with highway access, commuting or weekend road trips are made easy. Public transportation options make traveling around Boston a breeze, while conservation areas and parks nearby provide a lovely escape into nature. Plus, for those with pets, this community is close to spots like the popular dog-friendly parks, ensuring your furry friends have a great time, too!

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

Amenities

Security System

Security System

Laundry

Laundry

Tennis Court(s)

Tennis Court(s)

Patio

Patio

Balcony

Balcony

Pool

Pool

Policies

One of the standout features of 9a Monument Square is its spacious approach to building policies, allowing residents the freedom to enjoy their space without restrictions. This lack of constraints really opens doors (pun intended) for buyers who are looking for a comfortable and accommodating 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)
9a Monument Sq$849/sqft.$3 /sqft.
50 Monument Sq$966/sqft.$3 /sqft.
60 Winthrop Street$1,008/sqft.$6 /sqft.
14 Monument St$910/sqft.$4 /sqft.
14 Monument St$910/sqft.$4 /sqft.
Chestnut Street Condominiums$1,069/sqft.$3 /sqft.

Nearby Schools

Discover top-rated schools located close to 9a Monument Sq.

Harvard / Kent Elementary School

C-
Public|Grades PK–5
50 Bunker Hill St|0.15 miles away

Warren / Prescott K-8 School

B-
Public|Grades PK–8
50 School St|0.38 miles away

Charlestown High School

D-
Public|Grades 9–12
240 Medford St|0.38 miles away

Clarence R. Edwards Middle School

--
Public|Grades 6–8
28 Walker St|0.6 miles away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|1.03 miles away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|1.13 miles away
Next

Schools

Harvard / Kent Elementary School

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

Warren / Prescott K-8 School

B-
Public|Grades PK–8
50 School St|Less than 1 Mile Away

Charlestown High School

D-
Public|Grades 9–12
240 Medford St|Less than 1 Mile Away

Clarence R. Edwards Middle School

--
Public|Grades 6–8
28 Walker St|Less than 1 Mile Away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|1.03 Miles Away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|1.13 Miles Away

St John School

--
Private|Grades PK–8
9 Moon St|1.23 Miles Away

Mario Umana Academy

D+
Public|Grades KG–8
312 Border St|1.32 Miles Away

East Boston Central Catholic School

--
Private|Grades PK–8
69 London St|1.43 Miles Away

Hugh Roe O'Donnell Elementary School

C
Public|Grades PK–5
33 Trenton St|1.50 Miles Away

Dante Alighieri Montessori School

--
Public|Grades PK–5
37 Gove St|1.56 Miles Away

Seaport Academy

--
Private|Grades 8–12
285 Commandants Wa...|1.57 Miles Away

East Boston High School

D
Public|Grades 9–12
86 White St|1.77 Miles Away

James Otis

B
Public|Grades PK–6
218 Marion St|1.77 Miles Away

East Boston Early Childhood Center

--
Public|Grades EE–1
135 Gove St|1.87 Miles Away

Donald Mckay

D+
Public|Grades PK–8
122 Cottage St|1.87 Miles Away

The Advent School

--
Private|Grades PK–6
15 Brimmer St|1.88 Miles Away

Community Charter School of Cambridge

B
Public|Grades 6–12
245 Bent St|1.94 Miles Away

Kennedy-Longfellow

D+
Public|Grades PK–5
158 Spring St|1.98 Miles Away

Samuel Adams Elementary School

C-
Public|Grades PK–5
165 Webster St|1.98 Miles Away

Capuano Early Childhood Center

--
Public|Grades PK–KG
150 Glen St|1.99 Miles Away

Park Street School

--
Private|Grades PK–6
67 Brimmer St|2.03 Miles Away

Patrick J. Kennedy Elementary School

C+
Public|Grades PK–5
343 Saratoga St|2.03 Miles Away

E Somerville Community

C
Public|Grades KG–8
50 Cross St|2.07 Miles Away

Shurtleff Early Childhood

--
Public|Grades PK–1
99 Hawthorne St|2.12 Miles Away

Next Wave Junior High School

--
Public|Grades 7–8
8 Bonair St|2.19 Miles Away

Full Circle High School

--
Public|Grades 9–12
11 Otis St|2.19 Miles Away

Cambridge Street Upper School

C-
Public|Grades 6–8
840 Cambridge St|2.23 Miles Away

King Open

B
Public|Grades PK–5
850 Cambridge St|2.24 Miles Away

Joseph A. Browne School

C
Public|Grades 5–8
180 Walnut St|2.28 Miles Away

Eugene Wright Science and Technology Academy

C-
Public|Grades 5–8
180 Walnut St|2.28 Miles Away

Phoenix Charter Academy

--
Public|Grades 9–12
175 Hawthorne St|2.34 Miles Away

Learning Project Elementary School

--
Private|Grades KG–6
107 Marlborough St|2.44 Miles Away

Adams School

--
Public|Grades PK–PK
78 Tileston St|2.60 Miles Away

Sumner G. Whittier School

C+
Public|Grades KG–8
337 Broadway|2.61 Miles Away

Chelsea High School

D+
Public|Grades 9–12
299 Everett Ave|2.62 Miles Away

Chelsea Opportunity Academy

--
Public|Grades 10–12
299 Everett Ave|2.62 Miles Away

Boston Adult Technical Academy

--
Public|Grades 9–12
20 Church St|2.64 Miles Away

Fletcher/Maynard Academy

C
Public|Grades PK–5
225 Windsor St|2.66 Miles Away

Josiah Quincy Elementary School

C
Public|Grades PK–5
885 Washington St|2.68 Miles Away

Quincy Upper School

D
Public|Grades 6–12
152 Arlington St|2.68 Miles Away

Transit

Experience convenience and connectivity with premium transit options just moments away.

121 Bunker Hill St opp Lexington St

0.17 miles away|4 min walk

Adams St @ Lowney Way

0.2 miles away|4 min walk

529 Main St

1.19 miles away|23 min walk

Alford St @ Main St

1.24 miles away|24 min walk

Alford St @ MBTA Charlestown Garage

1.36 miles away|27 min walk

Atlantic Ave @ Commercial Wharf

1.43 miles away|28 min walk
Next

Transit

121 Bunker Hill St opp Lexington St

0.17 miles away|4 min walk

Adams St @ Lowney Way

0.2 miles away|4 min walk

529 Main St

1.19 miles away|23 min walk

Alford St @ Main St

1.24 miles away|24 min walk

Alford St @ MBTA Charlestown Garage

1.36 miles away|27 min walk

Atlantic Ave @ Commercial Wharf

1.43 miles away|28 min walk

Atlantic Ave @ Atlantic Ave

1.52 miles away|30 min walk

Alford St @ MWRA Pump Station

1.57 miles away|31 min walk

5 Admiral's Way

1.58 miles away|31 min walk

Aquarium - Surface Rd @ State St

1.61 miles away|31 min walk

Aquarium - State St (North)

1.62 miles away|32 min walk

Aquarium - State St opp McKinley Sq

1.63 miles away|32 min walk

Aquarium - Waterfront and New England Aquarium

1.63 miles away|32 min walk

Aquarium

1.63 miles away|32 min walk

Aquarium - State St (South)

1.64 miles away|32 min walk

173 Alford St

1.68 miles away|33 min walk

Beacon St @ Broadway

1.68 miles away|33 min walk

150 Captains Row

1.68 miles away|33 min walk

Atlantic Ave @ Central St

1.68 miles away|33 min walk

Atlantic Ave @ State St-Marriott Hotel

1.69 miles away|33 min walk

Atlantic Ave @ Milk St

1.71 miles away|33 min walk

Airport

1.89 miles away|37 min walk

Assembly

1.92 miles away|37 min walk

Assembly - Revolution Dr

1.94 miles away|38 min walk

Atlantic Ave @ Rowes Wharf

1.97 miles away|38 min walk

45 Spruce St

2.03 miles away|39 min walk

Assembly - Foley St

2.03 miles away|39 min walk

Airport - Bremen St

2.03 miles away|39 min walk

Airport - Buses Airport

2.06 miles away|40 min walk

Atlantic Ave @ Seaport Blvd.

2.08 miles away|40 min walk

Atlantic Ave @ Congress St

2.15 miles away|42 min walk

100 Everett Ave

2.2 miles away|43 min walk

422 McGrath Hwy

2.26 miles away|44 min walk

Ames St @ Main St

2.33 miles away|45 min walk

Arlington St @ Fifth St

2.37 miles away|46 min walk

Arlington - Public Garden

2.4 miles away|46 min walk

Arlington

2.41 miles away|47 min walk

Arlington - Arlington St (East)

2.41 miles away|47 min walk

467 Chelsea St - Eagle Square

2.42 miles away|47 min walk

Arlington - Arlington St (West)

2.42 miles away|47 min walk

Arlington - Elevator Boylston St

2.42 miles away|47 min walk

Arlington St @ Saint James Ave

2.47 miles away|48 min walk

25 Webster Ave @ Newton St

2.52 miles away|49 min walk

285 Tremont St

2.52 miles away|49 min walk

Arlington St @ Isabella St

2.65 miles away|51 min walk

245 Central Ave

2.66 miles away|51 min walk

221 Chelsea St

2.67 miles away|52 min walk

350 Summer St

2.69 miles away|52 min walk

271 Chelsea St opp Luke Rd

2.71 miles away|52 min walk

A St @ Necco St

2.71 miles away|52 min walk

The Neighbourhood: 9a Monument Sq

Charlestown, a historic gem in Suffolk County, MA, blends colonial charm with modern amenities. This district is home to the Bunker Hill Monument and boasts a rich maritime heritage along the scenic waterfront. Residents and visitors alike enjoy strolling through its quaint, cobblestone streets lined with cafes, boutiques, and restaurants. Families benefit from excellent schools, while history enthusiasts explore the USS Constitution Museum. Commuting is made easy with access to multiple public transportation options, including the MBTA Orange Line, buses, and nearby ferry services, making travels to Boston and beyond convenient and efficient.

Next

Neighbourhood Description

Charlestown, a historic gem in Suffolk County, MA, blends colonial charm with modern amenities. This district is home to the Bunker Hill Monument and boasts a rich maritime heritage along the scenic waterfront. Residents and visitors alike enjoy strolling through its quaint, cobblestone streets lined with cafes, boutiques, and restaurants. Families benefit from excellent schools, while history enthusiasts explore the USS Constitution Museum. Commuting is made easy with access to multiple public transportation options, including the MBTA Orange Line, buses, and nearby ferry services, making travels to Boston and beyond convenient and efficient.

Similar Buildings Nearby

Add to favoritesAdd to favorites (hover)
51 Beacon St
51 Beacon St, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
343 Commercial St
343 Commercial St, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
Union Wharf
343 Commercial Street, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
The Commercial Block
142 Commercial Street, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
51 Beacon St
51 Beacon St, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
343 Commercial St
343 Commercial St, Boston, MA
Click to see listings
Add to favoritesAdd to favorites (hover)
Union Wharf
343 Commercial Street, Boston, MA
Click to see listings
View All Similar Buildings

9a Monument Sq Demographics

Age Demographics

0–14 Years

12.49%

15–29 Years

27.54%

30–44 Years

30.45%

45–59 Years

14.93%

60+ Years

14.6%

Commute

22.26%

Transit

28.07%

Walk

27.96%

Drive

2.67%

Bike

Housing Ownership

30.26%

Owner Occupied

69.74%

Rental Units

Household Types

Single Family
16.76%
Multi Family
2.73%
Single Person
45.25%
Multi Person
54.75%

Average Income

Household:$11,631,331.49 /yr

Individual:$7,761,039.89 /yr

Education

Bachelors Degree38.35%
High School College10.29%
Diploma3.09%
Post Graduate33.65%
Others14.63%
Next

Education

Diploma3.09%
Post Graduate33.65%
Others14.63%
Get the HelloCondo Newsletter
Real-estate tips, insights, and market reports in your inbox.
Newsletter
  1. Home
  2. /Charlestown, MA
  3. /
    9a Monument Sq
Nearby Cities
Groton
Buildings
10 Franklin Ave
100 Albion Rd
127 Atlantic Ave
127 Atlantic Avenue
141 Pierce St
17 Merrimac Way
200-r Market St
205 Ferry St
323 Meridian St
376 Ocean Ave
376 Ocean Ave.
510 Revere Bch
585 Revere Beach Pkwy
60 Coppersmith Way
7 Park Ave
Ambasador East Condos
Ferry Street Court Condominium...
Gateway East
Meridian Street Condos
The Village At Bedford Woods
Neighborhoods
Bank SquareBelmontBrickbottom
Bridge Street NeckCoburnvilleDowntown WinthropDowntown WoburnFolly HillHorace MannIsland HillMission HillSouthsideThe BleacheryVinnin SquareWabanWaterfrontWest RevereWest WalthamWinter HillWoodlands
ZIP Codes
017180174201749
0177501826018440184501851018630198301985020210212502130021420220302350024760257602770
Community
10-14 Park Vale Avenue Apartments10-14 Sydney Street Condominiums10-32A Glenville Avenue Apartments
100 Boatswains Way100 Captains Row100 Commandants Way100 High Street Condominiums100 Main Street100 Pond Street100 Riverway100 Waite Street Condominiums101 Prince Street101-107 Winthrop Road103 Alban Street105 Beacon Street105 West 3rd Street107 Chestnut Street108 Mount Vernon Street108 Washington Street109 Beach Street
HelloCondo Logo
HelloCondo Logo
HelloCondo Is The #1 Condo Search Platform And Real Estate Recommendation Engine. Search, Find And Buy The Perfect Condo And Get Matched With The Best Agents. Finding A Condo Has Never Been So Easy.

HelloCondo is a division of HelloCasa, LLC

FacebookIconInstagramIconXIconRedditIcon

HelloCondo

Find A RealtorTerms of UsePrivacy PolicyCalifornia Privacy NoticeAccessibility PolicyCCPA Notice on CollectionDMCABrowseNYS Standard Operating ProcedureNYS Fair Housing Notice

Contact

LocationIcon
300 Galleria Pkwy SE, Suite 1500,
Atlanta, GA 30339
PhoneICon
(855) 625-0319
EmailIConhello@hellocondo.com
Contact Us

For Sale

Condos for saleTownhomes for sale
AgentIcon
LocationIcon

The Market

Lindsay Higgins

PO Box 290148 Boston, MA 02129

PhoneICon781-789-2740
EmailIConLindsay@TheMarket.Properties
© HelloCondo 2025. All Rights Reserved.