12 Prospect St #2, Boston, MA 02129 - Photo 1

1/1

$1,645,000

Sold
Closed
Condo
3 Beds
3 Full Baths
1,585 Sq. Ft.
Updated 8 days ago

1/1

Property Description

Penthouse 3 bed/3 bath with most spectacular Private Roof Deck! This no-expense-spared renovation, by Charlestown's most reputable builder, provides an idyllic floor plan with high-end custom finishes throughout. Large & dimensional living features bow-front window and centered marble-surround gas fireplace. Magazine-quality kitchen with quartz counters, tile backsplash, professional grade appliances, oversized center island with built-in breakfast barÂ + dedicated formal dining area. PrivateÂ balcony off main-living level is the perfect spot for morning coffee! Primary suite offers spa-like bath with double vanity & frameless glass shower. Generous guest beds feature dedicated designer full baths. Enjoy the seasons, sunsets, and summer fireworks from your breathtaking private roof deck - panoramic views from Boston Harbor, across the entire Skyline, and all the way to the Monument! Rental parking available. A special opportunity just steps to everything Charlestown has to offer.

Full Property Details

Full Property Details for 12 Prospect St #2

General

Sold For: $1,645,000
HOA FEE: $250
Taxes: $7,878 (2025)
Status: Closed
Type: Condo
MLS ID: 73460227
Added to Site: 78 day(s) ago

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 3

Bedrooms

Total Bedrooms: 3
Primary Bedroom: Third
Bedroom 2: Third
Bedroom 3: Second

Other Rooms

Living Room: Second
Kitchen: Second

Location

County: Suffolk

Structural Information

Basement: Yes
Stories/Levels: 2
Square Feet: 1,585
Year Built: 2025

Financial Considerations

Association Fee: $250
Tax Amount: $7,878
Tax Year: 2025

Disclosures and Reports

Disclosures/Rstr.: Taxes are based off current assessed value split 50/50 with U1. Public record year built 1880; 2025 gut renovation. Condo fee is estimated.
Property ID: 1281920

Listed by Compass, Adam Geragosian
Sold by Keller Williams Realty Boston-Metro | Back Bay, O'Connor & Highland

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Listing agent

— 12 Prospect St #2 —

Adam Geragosian

Compass

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Schools

Schools serving 12 Prospect St #2

School District:Boston School District

Name	Grades	Distance
Harvard-Kent Elementary School 50 Bunker Hill Street, Boston, MA 02129	PK-5	0.1 mi
Warren-Prescott K-8 School 50 School Street, Boston, MA 02129	PK-8	0.4 mi
Eliot K-8 Innovation School 16 Charter Street, Boston, MA 02113	PK-8	0.7 mi
Charlestown High School 240 Medford Street, Boston, MA 02129	9-12	0.4 mi
East Boston High School 86 White Street, Boston, MA 02128	9-12	1.3 mi
Quincy Upper School 152 Arlington Street, Boston, MA 02116	6-12	1.9 mi
Boston Adult Academy 20 Church St, Boston, MA 02116	9-12	1.9 mi
Snowden Int'L High School 150 Newbury Street, Boston, MA 02116	9-12	2 mi
Excel High School 95 G. Street, Boston, MA 02127	9-12	3 mi

Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 12 Prospect St #2

Date

Details

Price

Change

Source

2/11/2026

Sold

$1,645,000

—

MLS

12/05/2025

Listed

$1,645,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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12 Prospect St #2, Boston, MA 02129 (MLS# 73460227) is a Condo property that was sold at $1,645,000 on February 11, 2026. Want to learn more about 12 Prospect St #2? Do you have questions about finding other Condo real estate for sale in Boston? You can browse all Boston real estate or contact a Coldwell Banker agent to request more information.

12 Prospect St #2 Boston, MA 02129