100 Main St, Unit 5

1,425 Sq. Ft.
$916 / Sq. Ft.
1,425
Sq. Ft.
$916
per Sq. Ft.

Description

Truly one-of-a-kind, this expansive, newly renovated bi-level penthouse with deeded parking is located in one of Charlestown’s most sought-after locations, steps from Warren Tavern, Bunker Hill Monument, the Freedom Trail, and City Square Park. With Main Street at your doorstep and the North End and Downtown Boston just minutes away. This sun-filled duplex offers an open living and dining area with refinished hardwood floors, a private back deck, updated kitchen and appliances, plus a renovated bonus...Truly one-of-a-kind, this expansive, newly renovated bi-level penthouse with deeded parking is located in one of Charlestown’s most sought-after locations, steps from Warren Tavern, Bunker Hill Monument, the Freedom Trail, and City Square Park. With Main Street at your doorstep and the North End and Downtown Boston just minutes away. This sun-filled duplex offers an open living and dining area with refinished hardwood floors, a private back deck, updated kitchen and appliances, plus a renovated bonus room transformed into a custom home office with built-in cabinetry and mudroom. A new skylight brightens the upstairs, with high ceilings, two spacious bedrooms, custom closets and cabinetry, recessed lighting, and automatic blinds. Offering central air, a tankless water heater, 2024 roof, low HOA fees, basement storage, and extensive renovations, this home delivers high-end living in one of Charlestown’s most coveted locations.
  1. Listed by John Maggio • EVO Real Estate Group, LLC

Property Details for 100 Main Street, Unit 5

Town
Boston
MLS Area
Charlestown
Area
MA-Boston-Charlestown, MA-Boston
Style
Townhouse, Garden
Garage Spaces
0
Open Parking Spaces
1.00
Parking Spaces Total
1
Unit Placement
Top/Penthouse
LISTING UPDATED: 11/10/2025 09:22 AM

Property Details for 100 Main Street, Unit 5

StatusSold
MLS #73424160
Days on Market36
Taxes$10,072 / year
HOA Fees$461 / month
Compass TypeCondo
MLS TypeCondominium/Co-Op / Condo
Year Built1983
CountySuffolk County

Location

Listing Courtesy of EVO Real Estate Group, LLC, John Maggio

Sold By Gibson Sotheby's International Realty, Nancy Roth

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Building Information for 100 Main Street, Unit 5

Building/Complex100 Main StFloor3Stories2Residences23Pet PolicyAllowedPet Policy DetailsPets AllowedYear Built1983

Payment Calculator

$7,634 per month

30 year fixed, 6.11% Interest

Principal and Interest

$6,333

Property Taxes

$839

HOA Dues

$461

The Payment Calculator is for illustrative purposes only.

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Property Information for 100 Main Street, Unit 5

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University, Other (See Remarks)
  • Current Financing: Conv. Fixed
  • Living Area: 1425.0
  • SqFt with Basement: No
  • Total Units: 23
  • Type of Condo: Condo
  • Waterfront: No
  • Year Built Details: Actual
  • Year Built Source: Public Records
Features
Interior Features
  • Appliances: Range, Dishwasher, Disposal, Trash Compactor, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Washer/Dryer, Instant Hot Water, Plumbed For Ice Maker
  • Basement Features: Y
  • Common Walls: Top/Penthouse
  • Num of Baths: 2.0
  • Num of Full Baths: 1
  • Num of Half Baths: 1
  • Bathrooms Total Decimal: 1.50
  • Bathrooms Total Integer: 2
  • FireplaceYN: Yes
  • Fireplaces: 2
  • Flooring: Hardwood
  • Interior Features: Wetbar
  • Interior Features: Wetbar, Intercom, Security System
  • Laundry Features: In Unit, Washer Hookup
  • Other Equipment: Intercom
  • SpaYN: No
  • Window Features: Insulated Windows, Storm Window(s)
Exterior Features
  • Construction: Brick
  • Exterior Features: Porch, Deck, Patio, Garden
  • Exterior Features: Garden Area, Porch, Deck, Patio
  • Patio And Porch Features: Porch, Deck, Patio
  • Roof Material: Shingle
  • Structure Type: Townhouse
  • Waterfront Features: Bay, Harbor, Ocean, 1/2 to 1 Mile To Beach, Beach Ownership(Public)
Parking Features
  • Covered Spaces: .00
  • Garage: No
  • Garage Parking: Off-Street, Assigned
  • Parking Features: Off-Street, Assigned
  • Parking Features: Off-Street, Assigned
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Electric: Generator
  • Heating: Forced Air, Heat Pump
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Electric Range, for Electric Oven, Washer Hookup, Icemaker Connection
  • Water: Public
Property Information
Property Info
  • Documents Available: Master Deed, Rules & Regs, Management Association Bylaws, Floor Plans, Association Financial Statements
  • Documents Count: 5
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
Tax Information
  • Tax ID: 0203778028,1280447
  • Assessments: $1,206,200
  • Book: 67825
  • Tax Year: 2025
  • Zoning: 0102
Building / Association Information
Living Characteristics
  • Beds Total: 2
  • Total Living Levels: 2
Other Building Characteristics
  • Cooling Zones: 1
  • Heat Zones: 1
Complex & Association Information
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds
  • Management: Professional - Off Site
  • Units Owner Occupied: 13
  • Association Security: Intercom, Security System
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: #5
  • Unit Floor Level Integer: 3.0

Property History for 100 Main Street, Unit 5

DateEvent & SourcePriceAppreciation
Nov 7, 2025

Sold (Public Record)

Public Record #1920933450

$1,305,000

+3.6% / yr

Nov 7, 2025

Sold

MLS PIN #73424160

$1,305,000—
Oct 8, 2025

Under Agreement

MLS PIN #73424160

—
Oct 8, 2025

Contingent

MLS PIN #73424160

—
Oct 3, 2025

Price Change

MLS PIN #73424160

$1,299,000—
Sep 23, 2025

Price Change

MLS PIN #73424160

$1,350,000—
Sep 2, 2025

Listed (Active)

MLS PIN #73424160

$1,399,000—
Aug 31, 2020

Sold

MLS PIN #72670556

$1,085,000—
Aug 26, 2020

Sold (Public Record)

Public Record #676649929

$1,085,000

+3.1% / yr

Jul 20, 2020

Contingent

MLS PIN #72670556

—
Jun 9, 2020

Listed (Active)

MLS PIN #72670556

$1,085,000—
Jun 12, 2017

Sold (Public Record)

Public Record #599196270

$985,000—
Jun 9, 2017

Sold

MLS PIN #72153272

$985,000—
Apr 29, 2017

Contingent

MLS PIN #72153272

—
Apr 26, 2017

Listed (Active)

MLS PIN #72153272

$959,000—
DateEvent & SourcePrice
11/07/2025

Sold (Public Record)

Public Record #1920933450

$1,305,000

+3.6% / yr

11/07/2025

Sold

MLS PIN #73424160

$1,305,000
10/08/2025

Under Agreement

MLS PIN #73424160

—
10/08/2025

Contingent

MLS PIN #73424160

—
10/03/2025

Price Change

MLS PIN #73424160

$1,299,000
09/23/2025

Price Change

MLS PIN #73424160

$1,350,000
09/02/2025

Listed (Active)

MLS PIN #73424160

$1,399,000
08/31/2020

Sold

MLS PIN #72670556

$1,085,000
08/26/2020

Sold (Public Record)

Public Record #676649929

$1,085,000

+3.1% / yr

07/20/2020

Contingent

MLS PIN #72670556

—
06/09/2020

Listed (Active)

MLS PIN #72670556

$1,085,000
06/12/2017

Sold (Public Record)

Public Record #599196270

$985,000
06/09/2017

Sold

MLS PIN #72153272

$985,000
04/29/2017

Contingent

MLS PIN #72153272

—
04/26/2017

Listed (Active)

MLS PIN #72153272

$959,000

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

Public Records for 100 Main Street, Unit 5

Taxable ValueLand-Additions$1,206,200Total-
Tax Record2025$13,968 ($1,164 / month)
Home Facts
Beds2Baths1.5Total Finished SqFt1,425 SqFtAbove Grade Finished SqFt1,425 SqFtStories2Lot Size1,425 SqFtStyleCondominiumYear Built1983ZoningCDCountySUFFOLKAPNCHAR W:02 P:03778 S:028Fireplace TypeHas Fireplace

Schools near 100 Main Street, Unit 5

This home is within Boston Public Schools.
Rating
School
Type
Grades
Distance
Public - PK to 8
Public - 7 to 12
Public - PK to 6
Public - PK to 8
Rating
School
Distance
Warren-Prescott K-8 School
PublicPK to 8

Charlestown High School
Public7 to 12

Harvard-Kent Elementary School
PublicPK to 6

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.

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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 seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of EVO Real Estate Group, LLC, John Maggio

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.