City Square to Harvard Street; next to John Harvard Mall.
Home type
Condominium
Interior living area
704 sqft
Year built
1986
Lot size
704 sqft (about 0.02 acres)
Parking spaces
1
Price per sqft
$888/sqft
HOA fee
$433.18 · Monthly
About this home
This oversized, sun-drenched, 1BR/1.5BA, penthouse duplex offers an exceptional blend of loft-style living and modern convenience in a historic schoolhouse setting. Highlights include dramatic 14-foot ceilings and soaring 6+’ windows that flood the open-concept layout with natural light and showcase stunning views of The Courtyard and The Monument. The home features beautiful hardwood floors in the open living and dining areas. The kitchen is fully equipped with stainless-steel appliances. The lofted bedroom suite serves as a true private retreat, featuring an en-suite half bath complete with a soaking tub, as well as direct access to a private deck with Monument views. Amenities: in-unit W/D, dedicated garage parking space, on site fitness center, elevator, club room, professional management and common courtyard w/seating. Located at The Courtyard, an original schoolhouse conversion, this residence provides the "lock-and-leave" ease of a professionally managed elevator building close to town center restaurants, shops, TD Garden, North End, and Logan Airport.
Listed by Nancy Roth · Gibson Sotheby's International Realty MLS PIN #73584185 · Updated 11/1/2026, 12:59:00 PM ET
Elevator(s) · Fitness Center · Clubroom · Garden Area
Community features
Public Transportation · Shopping · Pool · Tennis Court(s) · Park · Walk/Jog Trails · Medical Facility · Laundromat · Bike Path · Highway Access · House of Worship · Marina · Private School · Public School · T-Station · University · Other
Senior community
No
Management
Professional - Off Site
Development completion
Yes
Taxes & property records
Annual property tax
$7,867
Tax year
2026
Assessed value
$634,400
Parcel number
W:02 P:03690 S:160,1279049
Zoning
CD
Registry book
23139
Registry page
346
Rental terms
Pets allowed
Yes w/ Restrictions
Pet restrictions
Other (See Remarks)
Location & listed schools
City
Boston
County
Suffolk
State
MA
ZIP code
02129
MLS area
Charlestown
Listed elementary school
Bps
Listed middle school
Bps
Listed high school
Bps
Directions
City Square to Harvard Street; next to John Harvard Mall.
Listing & disclosures
MLS number
73584185
Listing date
2026-09-29
Original entry date
2026-09-30
Status changed
2026-09-30
Listing modified
2026-11-01
Original list price
$625,000
Current list price
$625,000
List price per sqft
$887.78
Days on market
33
Property market time
33
Disclosures
Taxed do not include residential exemption. Garage parking spot #69 has an annual tax of $459/year. Stated condo fee includes the garage condo fee. Primary BR & half BA are on 5th level of building. Some photos are virtually staged.
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
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Results include principal and interest, plus property tax and HOA when MLS lists them; home and mortgage insurance and utilities are excluded. Tax uses the amount in this listing; a buyer’s actual tax may differ with reassessment or residential exemptions. The rate is your assumption, not a current market quote or loan offer.
SCHOOLS & EDUCATION
Schools & performance
2026 MA DESE
School names, grades and state-reported measures are listed below.
Schools named in the listing
—DESE percentile
MLS-listed elementary
Bps
School name supplied by the listing; confirm with the district.
—DESE percentile
MLS-listed middle
Bps
School name supplied by the listing; confirm with the district.
—DESE percentile
MLS-listed high school
Bps
School name supplied by the listing; confirm with the district.
MLS school names do not guarantee attendance. Assignment can vary by school year, grade and admissions policy; confirm with the district before committing.What do these numbers mean?
DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.
School names link to available school or district websites.