21 Main St, Unit D

683 Sq. Ft.
$66 / Sq. Ft.
683
Sq. Ft.
$66
per Sq. Ft.

Description

Available 3/1 – Gas Light District Corner Penthouse! Spacious, sun-drenched 1BR/1BA corner penthouse near City Square Park. Open layout with hardwood floors, wood-burning fireplace, and office/bar nook. Kitchen features off-white cabinets, granite counters & stainless appliances. Large bedroom with custom closet and private deck overlooking Saint Mary’s Church. Updated full bath with stone-top vanity & tub with tile surround. Amenities include central AC, in-unit W/D, private basement storage. Short...Available 3/1 – Gas Light District Corner Penthouse! Spacious, sun-drenched 1BR/1BA corner penthouse near City Square Park. Open layout with hardwood floors, wood-burning fireplace, and office/bar nook. Kitchen features off-white cabinets, granite counters & stainless appliances. Large bedroom with custom closet and private deck overlooking Saint Mary’s Church. Updated full bath with stone-top vanity & tub with tile surround. Amenities include central AC, in-unit W/D, private basement storage. Short distance to shops, restaurants, bus stops; minutes to downtown, public transit, and highways. Owner will entertain 12–18 month lease. Advanced notice required as a courtesy to current tenants. Don't miss out!
  1. Listed by Nicole Bradford • Prestige Homes Real Estate, LLC

Property Details for 21 Main Street, Unit D

Town
Boston
MLS Area
Charlestown
Area
MA-Boston-Charlestown, MA-Boston
Parking Spaces
.00
LISTING UPDATED: 02/07/2026 11:15 AM

Property Details for 21 Main Street, Unit D

StatusNew
MLS #73475220
Days on Market1
Rental Incentives-
Available Date03/01/2026
Furnished-
Compass TypeRental
MLS TypeRental / Condominium
Year Built1987
CountySuffolk County

Location

Listing Courtesy of Prestige Homes Real Estate, LLC, Nicole Bradford
Add your commute

Building Information for 21 Main Street, Unit D

Building/Complex21 Main StFloor3Stories-Residences-Pet PolicyAllowedPet Policy DetailsYes w/ RestrictionsYear Built1987Lot Size-

Property Information for 21 Main Street, Unit D

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Swimming Pool, Tennis Court, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station, University
  • Living Area: 683.0
  • SqFt with Basement: No
  • Type of Condo: Condo
  • Waterfront: No
  • Water View: No
  • Year Built Source: Public Records
Location/School
  • Grade School: Bps
  • High School: Bps
  • Middle School: Bps
Features
Interior Features
  • Appliances: Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Num of Baths: 1.0
  • Num of Full Baths: 1
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 1.00
  • Bathrooms Total Integer: 1
  • FireplaceFeatures: Living Room
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Interior Features: Single Living Level
  • Laundry Features: Laundry Closet, Third Floor, In Unit
  • SpaYN: No
Exterior Features
  • Exterior Features: Deck
  • Exterior Features: Deck
  • Patio And Porch Features: Deck
Utilities
  • Cooling: Yes
  • Heating: Electric, Forced Air, Heat Pump
  • Heating: Yes
Room Information
Primary Bedroom
  • Room Primary Bedroom Features: Closet,Flooring - Hardwood,Balcony / Deck
  • Primary Bedroom Level: Third Floor
Bathroom 1
  • Bathroom1 Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid
  • Bathroom1 Level: Third
Kitchen
  • Kitchen Features: Flooring - Hardwood,Countertops - Stone/Granite/Solid,Open Floorplan,Recessed Lighting
  • Kitchen Level: Third
Living Room
  • Room Living Room Features: Flooring - Wood,Cable Hookup,Open Floorplan,Recessed Lighting,Lighting - Overhead
  • Room Living Room Level: Third
Property Information
Property Info
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Disclosures: list photos are from previous occupant
Tax Information
  • Tax ID: 1278922
Building / Association Information
Living Characteristics
  • Beds Total: 1
Income / Expenses
  • Insurance Required: Yes
Complex & Association Information
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: D
  • Unit Floor Level Integer: 3.0
Rental Info
Rental Info
  • Availability Date: 03-01-2026
  • Available Now: No

Property History for 21 Main Street, Unit D

DateEvent & SourcePriceAppreciation
Feb 7, 2026

Listed (Active)

MLS PIN #73475220

$3,750—
Jul 1, 2024

Rented

MLS PIN #73235031

$3,550—
May 30, 2024

Under Agreement

MLS PIN #73235031

—
May 18, 2024

Contingent

MLS PIN #73235031

—
May 18, 2024

Under Agreement

MLS PIN #73235031

—
May 8, 2024

Listed (Active)

MLS PIN #73235031

$3,550—
Jul 1, 2023

Rented

MLS PIN #73120697

$3,400—
Jun 15, 2023

Contingent

MLS PIN #73120697

—
Jun 15, 2023

Under Agreement

MLS PIN #73120697

—
Jun 6, 2023

Listed (Active)

MLS PIN #73120697

$3,400—
Aug 1, 2021

Rented

MLS PIN #72862133

$2,750—
Jul 20, 2021

Contingent

MLS PIN #72862133

—
Jul 20, 2021

Under Agreement

MLS PIN #72862133

—
Jul 8, 2021

Listed (Active)

MLS PIN #72862133

$2,750—
Jul 9, 2015

Rented

MLS PIN #71865698

$2,550—
Jun 30, 2015

Contingent

MLS PIN #71865698

—
Jun 29, 2015

Listed (Active)

MLS PIN #71865698

$2,400—
DateEvent & SourcePrice
02/07/2026

Listed (Active)

MLS PIN #73475220

$3,750
07/01/2024

Rented

MLS PIN #73235031

$3,550
05/30/2024

Under Agreement

MLS PIN #73235031

—
05/18/2024

Contingent

MLS PIN #73235031

—
05/18/2024

Under Agreement

MLS PIN #73235031

—
05/08/2024

Listed (Active)

MLS PIN #73235031

$3,550
07/01/2023

Rented

MLS PIN #73120697

$3,400
06/15/2023

Contingent

MLS PIN #73120697

—
06/15/2023

Under Agreement

MLS PIN #73120697

—
06/06/2023

Listed (Active)

MLS PIN #73120697

$3,400
08/01/2021

Rented

MLS PIN #72862133

$2,750
07/20/2021

Contingent

MLS PIN #72862133

—
07/20/2021

Under Agreement

MLS PIN #72862133

—
07/08/2021

Listed (Active)

MLS PIN #72862133

$2,750
07/09/2015

Rented

MLS PIN #71865698

$2,550
06/30/2015

Contingent

MLS PIN #71865698

—
06/29/2015

Listed (Active)

MLS PIN #71865698

$2,400

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 21 Main Street, Unit D

This home is within Boston Public Schools.
Rating
School
Type
Grades
Distance
Public - PK to 6
Public - PK to 8
Public - 7 to 12
Public - PK to 8
Rating
School
Distance
Harvard-Kent Elementary School
PublicPK to 6

Warren-Prescott K-8 School
PublicPK to 8

Charlestown High School
Public7 to 12

Eliot K-8 Innovation School
PublicPK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

21 Main Street, Unit D is available for rent in Boston, MA 02129. This property was listed on February 7, 2026 by Prestige Homes Real Estate, LLC, it's currently listed at $3,750. It has been on the market for a total of 1 days and was last rented on July 1, 2024. This listing's school district is Boston Public Schools. Nearby schools include Harvard-Kent Elementary School, Warren-Prescott K-8 School and Charlestown High School. 21 Main Street, Unit D is a 1-bed, 1-bath, 683 sqft a property built in 1987.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the owner. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Prestige Homes Real Estate, LLC, Nicole Bradford

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.