Nearby public school · not assigned
Alighieri Dante Montessori School
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.42 km
Progress toward targets 54%
FOR SALE · MLS #73574884
99 Sumner Street #206
Boston, MA 02128
LOCATION
Loading map…
MA-1A N to Porter St. Take the exit toward East Boston from MA-1A N, Follow Paris St to Sumner St.
Waterfront luxury living at The Mark. Completed in 2020, this spacious one-bedroom plus den residence pairs sophisticated design with exceptional privacy, sharing its section of the floor with just one neighboring home. The open-concept kitchen and living area is anchored by a striking waterfall Silestone island and features sleek cabinetry, Bosch appliances, wide-plank flooring, abundant natural light, and a partial water view. The bright bedroom comfortably accommodates a king-sized bed, while the versatile den is ideal for a home office, nursery, or guest space. Custom-fitted blinds throughout the living room and bedroom, an in-unit washer and dryer, generous closets, and a private storage unit conveniently located on the same floor complete the residence. The Mark delivers a true full-service waterfront lifestyle with 24/7 concierge, a state-of-the-art fitness center, resident lounge, golf simulator, pet spa, electric vehicle charging stations, and a spectacular harbor-view terrace with grilling stations, fire pits, and panoramic views of the Boston skyline. Rental parking is available nearby. Set directly along the East Boston waterfront in Jeffries Point, the home is moments from ReelHouse, La Tavernetta, waterfront parks, the water taxi, and Maverick Station, offering MBTA blue line access to Downtown Boston in just two stops and effortless proximity to Logan Airport. This is city living with a waterfront address and resort-style amenities.
Listed by Nico Longo Ryan · Century 21 Cityside
MLS PIN #73574884 · Updated 10/5/2026, 9:54:00 AM ET
From MLS fields in this listing. Confirm association rules and fees with the association documents.
| Year | Property tax | Assessed value |
|---|---|---|
| 2026 | $5,301.43 | $775,400 |
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
Estimate principal and interest using the asking price and your loan assumptions.
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
School names, grades and state-reported measures are listed below.
This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.
Sorted by straight-line distance within the city. These are not attendance boundaries or a guarantee of enrollment.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.42 km
Progress toward targets 54%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8
Straight-line distance 0.67 km
Progress toward targets 55%
Nearby public school · not assigned
Grades PK · K · 1
Straight-line distance 0.68 km
DESE does not report a percentile for this school.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.77 km
Progress toward targets 53%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.93 km
Progress toward targets 64%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8
Straight-line distance 0.97 km
Progress toward targets 46%
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.
Listings updated