The Armory – Penthouse Duplex Unit 306 in Charlestown. Once a cherished children’s book repository thoughtfully converted into 42 Georgian-style brick residence. This spacious penthouse duplex offers three bedrooms, three full bathrooms, three side-by-side garage spaces conveniently located next to the elevator. An expansive open-plan living area with gas fireplace that flows seamlessly onto a private terrace. Enjoy outdoor BBQ with unobstructed views of downtown Boston & July 4 fireworks. Thermador stainless steel kitchen appliances and white oak hardwood flooring throughout. The upper-level primary suite with 15’ ceiling features a luxurious en-suite bathroom with skylight, a large walk-in closet, and access to a second private outdoor deck. Building amenities include: BuffterflyMX smart entrance, common roof deck, fenced-in yard with outdoor lounge, fitness room, bike storage, guest parking & professional off-site management. Nearby Wholefood, CVS & restaurants. HOA fee: $1,130/mth
Sold for $1,890,000
$1,890,000
374-398 Bunker Hill St #306, Charlestown, MA 02129
3beds
1,871sqft
Condominium, Townhouse, Duplex
Built in 1907
-- sqft lot
$-- Zestimate®
$1,010/sqft
$-- Estimated rent
Home value
Not available
Estimated sales range
Not available
Not available
Zestimate® history
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List your homeWhat's special
Gas fireplaceGeorgian-style brick residencePrivate terraceUpper-level primary suiteLuxurious en-suite bathroomSecond private outdoor deckLarge walk-in closet
Zillow last checked:
Listing updated:
Listed by:
Alex Wong 617-459-6494,
Coldwell Banker Realty - Boston 617-266-4430
Bought with:
Taylor Knowles
Red Tree Real Estate
Source: MLS PIN,MLS#: 73399156
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Primary bedroom
- Features: Bathroom - Full, Walk-In Closet(s), Balcony / Deck, Deck - Exterior, Recessed Lighting, Flooring - Engineered Hardwood
- Level: Second
Bedroom 2
- Features: Skylight, Closet, Recessed Lighting, Flooring - Engineered Hardwood
- Level: First
Bedroom 3
- Features: Skylight, Closet, Recessed Lighting, Flooring - Engineered Hardwood
- Level: Second
Primary bathroom
- Features: Yes
Bathroom 1
- Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting
- Level: First
Bathroom 2
- Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Shower Stall, Skylight, Recessed Lighting
- Level: Second
Bathroom 3
- Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting
- Level: Second
Dining room
- Features: Closet, Open Floorplan, Recessed Lighting, Flooring - Engineered Hardwood
- Level: First
Family room
- Features: Open Floorplan, Recessed Lighting, Flooring - Engineered Hardwood
- Level: First
Kitchen
- Features: Countertops - Stone/Granite/Solid, Kitchen Island, Open Floorplan, Recessed Lighting, Wine Chiller, Gas Stove, Lighting - Pendant, Flooring - Engineered Hardwood
- Level: Main,First
Living room
- Features: Closet/Cabinets - Custom Built, Balcony / Deck, Balcony - Exterior, Open Floorplan, Recessed Lighting, Flooring - Engineered Hardwood
- Level: First
Heating
- Central, Forced Air, Natural Gas, Individual, Unit Control, ENERGY STAR Qualified Equipment
Cooling
- Central Air, Heat Pump, Individual, Unit Control, ENERGY STAR Qualified Equipment
Appliances
- Included: Disposal, Microwave, ENERGY STAR Qualified Refrigerator, Wine Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range, Plumbed For Ice Maker
- Laundry: Electric Dryer Hookup, First Floor, In Unit, Washer Hookup
Features
- Wired for Sound, Internet Available - Broadband
- Flooring: Tile, Hardwood, Engineered Hardwood
- Has basement: Yes
- Number of fireplaces: 1
- Fireplace features: Living Room
- Common walls with other units/homes: No One Above
Interior area
- Total structure area: 1,871
- Total interior livable area: 1,871 sqft
- Finished area above ground: 1,871
- Finished area below ground: 0
Property
Parking
- Total spaces: 3
- Parking features: Attached, Under, Garage Door Opener, Heated Garage, Deeded, Assigned
- Attached garage spaces: 3
Features
- Patio & porch: Deck, Deck - Roof + Access Rights, Patio
- Exterior features: Outdoor Gas Grill Hookup, Deck, Deck - Roof + Access Rights, Patio, Balcony, City View(s), Fenced Yard, Garden, Professional Landscaping
- Fencing: Security,Fenced
- Has view: Yes
- View description: City
Details
- Parcel number: 5010453
- Zoning: RES
- Other equipment: Intercom
Construction
Type & style
- Home type: Townhouse
- Property subtype: Condominium, Townhouse, Duplex
- Attached to another structure: Yes
Materials
- Frame, Brick, Stone
- Roof: Rubber
Condition
- Year built: 1907
- Major remodel year: 2016
Utilities & green energy
- Electric: 110 Volts, 220 Volts, Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Gas Range, for Gas Oven, for Electric Dryer, Washer Hookup, Icemaker Connection, Outdoor Gas Grill Hookup
Community & HOA
Community
- Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station, University
- Security: Intercom, TV Monitor, Security Gate, Security System
HOA
- Amenities included: Elevator(s), Fitness Center, Garden Area
- Services included: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
- HOA fee: $1,130 monthly
Location
- Region: Charlestown
Financial & listing details
- Price per square foot: $1,010/sqft
- Tax assessed value: $1,414,000
- Annual tax amount: $16,526
- Date on market: 11/8/2025
Price history
| Date | Event | Price |
|---|---|---|
| 9/25/2025 | Sold | $1,890,000-0.8%$1,010/sqft |
Source: MLS PIN #73399156 Report a problem | ||
| 9/10/2025 | Contingent | $1,905,000$1,018/sqft |
Source: MLS PIN #73399156 Report a problem | ||
| 8/8/2025 | Price change | $1,905,000-3.3%$1,018/sqft |
Source: MLS PIN #73399156 Report a problem | ||
| 7/2/2025 | Listed for sale | $1,969,000$1,052/sqft |
Source: MLS PIN #73399156 Report a problem | ||
Public tax history
Tax history is unavailable.
Neighborhood: Charlestown
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Nearby schools
GreatSchools rating
- NAHorace Mann School For The DeafGrades: PK-12Distance: 0.2 mi
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.4 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.5 mi
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- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 374-398 Bunker Hill St Unit 306
