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21 Tremont St ABoston, MA 02129

For Sale

$699,000

Smart Buyer Rebate $1,480

Located just off Monument Square, this oversized 1 Bed/1 Bath home boasts a coveted corner exposure and exceptional natural light throughout. The thoughtfully renovated kitchen features granite countertops, stainless appliances with gas cooking and is open to an elegant dining room with exposed brick wall, perfect for entertaining. The spacious living room with beautiful crown moldings, ceiling medallion and oversized windows overlooks the shared garden, while french doors lead to the spacious bedroom with sunny corner exposure and double closets. The recently renovated bathroom offers a walk-in shower and sleek floating vanity. Additional highlights include high ceilings, Brazilian cherry hardwood floors throughout, on-site laundry, and extra basement storage with exterior access. A fantastic opportunity to own a beautifully appointed home in a prime location.

Listed by Phillip MacArthur

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Windrift Real Estate, LLC

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978-999-2714

Last updated April 13, 2026

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Source: MLSPin #73499016

Listing Facts

  • TypeCondo
  • NeighborhoodThompson Square - Bunker Hill
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu21
  • HOA/Maint. Fees$355.67/month
  • Taxes$2,940.66/year
  • Size681 sqft
  • Price per sqft$1,026

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Pets Allowed

Location

Mortgage Calculator

Listing History

04/09/2026
Listed by Windrift Real Estate, LLC
$699,000

Property Details for 21 Tremont St A

Association

Amenities

  • Community Features: Public Transportation, Park, Walk/Jog Trails, Bike Path, Highway Access, T-Station
  • Pets Allowed: Yes

Fees

  • Association Fee: $355.67 Monthly
  • Association Fee Includes: Water, Sewer, Insurance

Exterior

Construction

  • Number Of Units Total: 4
  • Roof: Shingle
  • Stories: 1
  • Stories Total: 1
  • Structure Type: Detached
  • Year Built: 1860
  • Year Built Details: Approximate
  • Building Name: Tremont House Condominium
  • Construction Materials: Frame
  • Entry Level: 1
  • Exterior Features: Patio, Fenced Yard, Garden

Features

  • Fencing: Fenced
  • Patio And Porch Features: Patio

Measurements

  • Building Area Total: 681
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 1281907
  • Tax Annual Amount: $2,940.66
  • Tax Assessed Value: $586,900.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Range, Dishwasher, Refrigerator, Freezer
  • Flooring: Hardwood

Measurements

  • Living Area: 681
  • Living Area Source: Master Deed

Rooms

  • Basement: Y
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 4

Parking

Parking

  • Open Parking: Yes
  • Parking Features: On Street

Utilities

Equipment

  • Cooling: Window Unit(s)
  • Has Cooling: Yes
  • Heating: Baseboard
  • Has Heating: Yes
  • Laundry Features: In Building
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 21 Tremont St A.

Are pets allowed at 21 Tremont St?

Yes, 21 Tremont St allows pets.

What are the annual taxes for 21 Tremont St A?

Annual taxes for this condo are estimated at $2,940.

How does 21 Tremont St A compare to other condos in Thompson Square - Bunker Hill?

This condo is listed 37% below the average price for condos in Thompson Square - Bunker Hill and has been on the market for 16 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the Tremont House Condominium building.

What is the square footage on this condo?

According to the MLS, this listing is 681 sqft.

21 Tremont St A is a 1-bedroom, 1-bath condo for sale in Boston MA 02129. Listed on Prevu for 21 days at $699,000. This property features 681 square feet of living space, located in Thompson Square - Bunker Hill. The median listing price for condos in this area is $1,164,450. Property amenities include private outdoor space, dishwasher, and pets allowed. View other condo listings in Boston.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. 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, leasing or renting 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, leasing or renting. MLS Property Information Network, Inc. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.