Condominium at 15 Belmont St # 1, Boston MA 02129, Boston
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19 photos

$745,000

15 Belmont St # 1, Boston MA 02129
Boston, MA 02129
Listed by Adam Geragosian
Bedrooms
1
Bathrooms
1.5
Living area
810 sqft
Year built
1900

About this home

Idyllic duplex with gigantic private patio! This picture-perfect first and second floor home offers the perfect blend of charm, quality, and modern comfort. Open-concept living features high ceilings, incredible natural light, and a centered gas fireplace. Modern kitchen provides granite counters, stainless appliances, elevated breakfast bar, and dedicated formal dining. Spacious primary suite features a custom closet and spa-like bath with designer vanity, full tile surround, and frameless glass shower. Enjoy the Summer on your oversized direct-access patio! Central AC. In-unit laundry. Magazine-quality floors throughout. Rare opportunity to "have it all" in a coveted Charlestown location!

Highlights

Fireplace

Property details

MLS #
73530409
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
126
On market date
June 4, 2026
Stories
2
Total bathrooms
1.5
Garage spaces
N/A
Parking spaces
N/A
Lot size
N/A
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Warren-Prescott
0.21 mi away · Grades -1-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
520
Student:teacher ratio
11.8:1
District
Boston
Middle
Next Wave Junior High
1.21 mi away · Grades 7-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
18
Student:teacher ratio
9.0:1
District
Somerville
High
Charlestown High
0.24 mi away · Grades 7-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
821
Student:teacher ratio
9.8:1
District
Boston

Walkability

Blended score for Boston's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

89
Highly walkable
out of 100
EPA National Walkability Index
16.2 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores8
Parks20
Schools20
Transit stops20
Pharmacies5

Market position

How this listing compares to current activity in Boston, from live MLS data.

On the market 126 days -- 8 more days than Boston's current average of 118 days.
For reference, the median list price across 8,536 active listings in Boston right now is $59,000.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Est. monthly payment
$4,636/mo
$149,000 down
$596,000 loan
Principal & interest$3,866
Property tax (est.)$621
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated June 19, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.