Sold Aug 9, 2026$860,000
Active
99 Sumner St #506
Boston, MA 02128
$850,000
1Bedrooms
1Bathrooms
783Square feet
2020Year built
Residential · Active · MLS #73490155
Listing Courtesy of Advisors Living - New Developments | Alexandria Cornelio
MLS PIN data
About this home
Bright, well-appointed 1+ den opportunity with parking at The Mark on East Boston’s waterfront. Elegant & distinctive interior finishes throughout the building & home. Oversized windows flood the open living space with natural light & courtyard/water views. The kitchen features Silestone quartz counter tops, Bosch appliances & an island perfect for entertaining. The Primary bedroom has charming views of courtyard and water, and the versatile den is perfect for a home office/second bedroom. Enjoy ample closet space and storage solutions throughout including a deeded storage unit conveniently located on the same floor. The Mark is a full service building with amenities including: 24/7 concierge, fitness center with flex studio, harbor view resident terrace with grills and fire pits, golf simulator, conference rooms, entertainment suite, and pet spa. Modern community in a prime Eastie location — easy access to dining, transit and waterfront. A turnkey opportunity for seamless city living.
Property information
Details at a glance
Interior
- Rooms
- 5
- Heating
- Forced Air
- Cooling
- Central Air
Building
- Style
- Condominium
- Year built
- 2020
- Garage
- 1
- Parking
- 1
Land & utilities
- Water
- Public
- Sewer
- Public Sewer
- Waterfront
- Y
- Zoning
- CD
Financial
- Annual taxes
- $9,081
- Assessment year
- 2025
- HOA fee
- 964
Listing history
Price and status timeline
No additional public listing history was supplied for this property.
Property value estimate
An informed starting point
Automated estimates are not appraisals or guarantees of market value.
Comparable sales
Recent properties for context
Sold Jul 17, 2026$870,000
100 Lovejoy Wharf #12-A
Sold Jun 20, 2026$860,000
11 Exeter Street #2
Photo insights
Condition signals
Overall presentationabove average
Generated from listing photography; not a substitute for an inspection.
Local market context
How this home compares in East Boston
MetricThis propertyEast Boston
List price$850,000$627,50035% above local
Price / sq ft$1,086$70454% above local
Days on market12934279% above local
Active neighborhood listing statistics from MLS PIN as of September 7, 2026. Asking prices are not completed-sale values.
Keep exploring
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About 99 Sumner St #506
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