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12 Prospect St 1Boston, MA 02129

For Sale

$1,349,000

Smart Buyer Rebate $6,745

Picture-perfect 3 bed/2.5 bath with private deck! This no-expense-spared custom renovation, by Charlestown's most reputable builder, provides a wonderful floor plan with high-end finishes and great natural light. Large & dimensional living is the ideal space to relax or entertain. Magazine-quality kitchen features quartz counters, professional grade appliances, oversized center island with built-in breakfast bar, and direct access to deck! Primary suite offers spa-like bath with designer vanity and frameless glass shower with full tile-surround. Generous guest beds with dedicated full bath. Enjoy the seasons relaxing or entertaining on your gigantic private deck! Rental parking available. A truly spectacular opportunity just steps from the Training Field, Monument, and all-things Charlestown!

Listed by Adam Geragosian

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Compass

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978-729-1842

Last updated December 09, 2025

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Source: MLSPin #73460233

Listing Facts

  • TypeCondo
  • NeighborhoodThompson Square - Bunker Hill
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu6
  • Taxes$7,878/year
  • Size1,421 sqft
  • Price per sqft$949

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

12/05/2025
Listed by Compass
$1,349,000

Property Details for 12 Prospect St 1

Association

Amenities

  • Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Highway Access, Marina, Public School, T-Station

Fees

  • Association Fee Includes: Water, Sewer, Insurance

Exterior

Construction

  • Number Of Units Total: 2
  • Roof: Rubber
  • Stories: 2
  • Stories Total: 2
  • Structure Type: Rowhouse
  • Year Built: 2025
  • Year Built Details: Actual
  • Entry Level: 1

Measurements

  • Building Area Total: 1,421
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 1281920
  • Tax Annual Amount: $7,878.00
  • Tax Assessed Value: $1,360,700.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator, Range Hood
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Wood, Tile

Measurements

  • Living Area: 1,421
  • Living Area Source: Measured

Rooms

  • Basement: Y
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 6

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 3 bedrooms and 3 bathrooms in this condo at 12 Prospect St 1.

What are the annual taxes for 12 Prospect St 1?

Annual taxes for this condo are estimated at $7,878.

How does 12 Prospect St 1 compare to other condos in Thompson Square - Bunker Hill?

This condo is listed 21% above the average price for condos in Thompson Square - Bunker Hill and has been on the market for 31 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 1,421 sqft.

12 Prospect St 1 is a 3-bedroom, 3-bath condo for sale in Boston MA 02129. On Prevu for 6 days at $1,349,000. This residence features 1,421 square feet of living space, located in Thompson Square - Bunker Hill. The median listing price for condos in this area is $1,164,450. The home offers dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Explore more 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.