Condominium at 21 Beacon St # 3N, Boston MA 02108, Boston
Condominium at 21 Beacon St # 3N, Boston MA 02108, Boston, photo 2 of 15
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15 photos

$675,000

21 Beacon St # 3N, Boston MA 02108
Boston, MA 02108
Listed by The Morgan Franklin Group
Bedrooms
1
Bathrooms
1
Living area
565 sqft
Year built
1899

About this home

Welcome to 21 Beacon Street #3N, a charming one-bedroom residence in The Bellevue, ideally positioned in the heart of historic Beacon Hill. Located directly across from Boston Common and beside the State House, this city home offers an unbeatable location for a full-time residence, pied-à-terre, or investment opportunity. The historic Bellevue offers an elegant marble lobby, concierge, elevator access, laundry on every floor, bike storage, and a spectacular common roof deck with panoramic views of Boston and the Charles River. Just moments from the shops and restaurants of Charles Street, the Public Garden, Downtown Boston, Back Bay, MGH, and multiple MBTA lines, #3N offers effortless city living from one of Beacon Hill’s most iconic addresses.

Property details

MLS #
73577046
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
27
On market date
September 15, 2026
Stories
1
Total bathrooms
1
Garage spaces
N/A
Parking spaces
N/A
Lot size
0.01 acres
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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.

Elementary
Eliot Elementary
0.72 mi away · Grades -1-8
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
796
Student:teacher ratio
14.5:1
District
Boston
Middle
Cambridge Street Upper School
1.77 mi away · Grades 6-8
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
279
Student:teacher ratio
7.5:1
District
Cambridge
High
Boston Adult Academy
0.72 mi away · Grades 11-12
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
120
Student:teacher ratio
6.7:1
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).

95
Highly walkable
out of 100
EPA National Walkability Index
18.3 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores20
Parks20
Schools20
Transit stops20
Pharmacies20

Market position

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

On the market 27 days -- 93 fewer days than Boston's current average of 120 days.
For reference, the median list price across 8,628 active listings in Boston right now is $49,000.

Mortgage calculator

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

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Est. monthly payment
$4,215/mo
$135,000 down
$540,000 loan
Principal & interest$3,502
Property tax (est.)$563
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 24 days ago.

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.