Condominium at 102 Old Harbor Street # A, Boston MA 02127, Boston
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$699,000

102 Old Harbor Street # A, Boston MA 02127
Boston, MA 02127
Listed by Jackie Rooney Team
Bedrooms
2
Bathrooms
2
Living area
1,118 sqft
Year built
1890

About this home

Perched just beneath historic Dorchester Heights, this beautifully maintained 2-bedroom, 2-bathroom duplex condo offers 1,118 square feet of refined city living. The open-concept main level is bathed in abundant natural light, showcasing rich cherrywood hardwood floors and a modern kitchen equipped with granite countertops and stainless-steel appliances. Downstairs, the private lower-level primary suite serves as a quiet retreat, complete with an expansive walk-in closet and generous additional storage. Elegant French doors lead out to a newly renovated private patio oasis, creating an effortless transition for indoor-outdoor entertaining. Modern conveniences include central HVAC and in-unit laundry. Situated only steps from Carson Beach, this exceptional South Boston home perfectly balances historic neighborhood charm, modern comfort, and a premier coastal lifestyle.

Property details

MLS #
73576767
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
24
On market date
September 14, 2026
Stories
2
Total bathrooms
2
Garage spaces
N/A
Parking spaces
N/A
Lot size
0.03 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 (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Michael J Perkins
0.17 mi away · Grades -1-6
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
173
Student:teacher ratio
9.6:1
District
Boston
MiddleCharter
UP Academy Charter School of Boston
0.23 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
317
Student:teacher ratio
10.2:1
District
UP Academy Charter School of Boston (District)
High
Excel High School
0.16 mi away · Grades 9-12
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
439
Student:teacher ratio
10.5:1
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).

92
Highly walkable
out of 100
EPA National Walkability Index
17.3 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores20
Parks20
Schools20
Transit stops20
Pharmacies9

Market position

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

On the market 24 days -- 94 fewer 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
$4,359/mo
$139,800 down
$559,200 loan
Principal & interest$3,627
Property tax (est.)$583
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 13 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.