99 Sumner St #305 · Boston

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For sale

FOR SALE · MLS #73593828

$575,000

beds: 1
baths: 1
sqft: 722

99 Sumner St #305

Boston, MA 02128

LOCATION

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99 Sumner St #305, Boston, MA 02128Open Street View

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Home type: Condominium
Interior living area: 722 sqft
Year built: 2020
Parking spaces: 0
Price per sqft: $796/sqft
HOA fee: $680 · Monthly

About this home

Welcome to The Mark, a luxury waterfront condominium residence in East Boston’s vibrant Jeffries Point neighborhood. This contemporary home offers refined finishes, an open-concept layout, and access to an exceptional collection of resident amenities, fitness center, resident lounge, library/card room, golf simulator and screening room, plus garage parking. Ideally positioned near the waterfront, parks, restaurants, Maverick Square, and convenient access to downtown Boston, Logan Airport, and the Seaport. Enjoy elevated city living in one of East Boston’s premier full-service buildings.

Listed by Ruoxuan Zhou · Hooli Homes Boston
MLS PIN #73593828 · Updated 10/25/2026, 4:05:00 AM ET

Building & association

Total units: 107
Building stories: 3
Entry level: 3
HOA fee includes: Water · Sewer · Insurance · Security · Road Maintenance · Maintenance Grounds · Snow Removal · Air Conditioning · Reserve Funds
Association amenities: Elevator(s) · Golf Course · Tennis Court(s) · Playground · Park · Fitness Center · Clubroom · Trail(s) · Beach Rights · Garden Area · Clubhouse

From MLS fields in this listing. Confirm association rules and fees with the association documents.

Facts & features

Home overview

Property subtype: Condominium
Property category: Residential
MLS status: Active
Bedrooms: 1
Full bathrooms: 1
Half bathrooms: 0
Total bathrooms: 1
Total rooms: 4
Living area: 722 sqft
Living area source: Appraiser
Above grade finished area: 722 sqft
Building area: 722
Building area units: Square Feet
Building area source: Appraiser
Area includes basement: No
Stories: 3
Building stories: 3
Entry level: 3
Unit building: 305

Interior & systems

Heating: Central · Forced Air
Heating available: Yes
Cooling: Central Air
Cooling available: Yes
Basement: N
Fireplace: No
Fireplaces: 0

Price & tax details

Current asking price$575,000

Original asking price$575,000

Listed on2026-10-21

Days on market4

Tax record supplied by MLS
Year	Property tax	Assessed value
2026	$7.57	$654,000

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

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78DESE percentile