99 Sumner St # 312, Boston MA 02128

Boston, MA 02128 • East Boston's Jeffries Point

$999,000

Est. $7,192/month

Beds

Baths

1,085

Sq Ft

$921

Price/Sq Ft

2020

Year Built

Condominium

Type

Days on Market

Active Open House Listed May 7, 2026 • MLS# 73514835 Copied!

About this home

Welcome to Unit 312 at The Mark, a 1,085 sqft 2-bed, 2-bath condo offering luxury waterfront living on East Boston's waterfront. The high-end kitchen ft. stainless steel appliances, quartz countertops, and custom cabinetry flows seamlessly into a sun-filled living space w/ southeast-facing exposure. The primary suite includes a huge walk-in closet and spacious ensuite bath. Step onto your private balcony for sweeping views of Boston Harbor, the downtown skyline, and the New Year's Eve fireworks. Includes 1 garage parking spot and a storage unit. The Mark delivers resort-style amenities: 24/7 concierge, fitness center, golf simulator, pet spa, library, clubroom and lounge, and a courtyard w/ grills and firepit, all just minutes from downtown Boston.

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Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

2020

Bedrooms

Full Bathrooms

Living Area

1,085 sq ft

Total Rooms

Stories

Entry Level

Open House Schedule

May

Saturday, May 9

1:00 PM - 2:30 PM EDT

Facts & Features

1 Car Garage

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 2020

Living Area 1,085 sq ft

Bedrooms 2

Full Baths 2

Total Rooms 5

Interior

Heating Forced Air

Cooling Central Air

Flooring Wood

Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer

Fireplace None

Basement N

Laundry None

Features None

Exterior

Construction None

Architecture None

Roof Rubber

Features Balcony, City View(s)

Pool None

Spa None

Fencing None

Patio/Porch None

Parking

Garage Spaces 1

Has Garage Yes

Features Attached, Under

Total Spaces 1

Utilities

Electric None

Water Public

Sewer Public Sewer

Gas None

Other None

Financial

Annual Tax $7,925

Assessed Value $984,900

Interior Features

Flooring: Wood

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer

Interior Features:

Windows:

Basement: N

Laundry:

Security: Concierge

Construction & Materials

Year Built: 2020

Structure Type: Mid-Rise

Exterior Materials:

Roof: Rubber

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air

Cooling: Central Air

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features:

Exterior & Lot

Exterior Features: Balcony, City View(s)

Patio & Porch:

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Garage Spaces: 1

Garage Type: Attached

Total Parking Spaces: 1

Parking Features: Attached, Under

Special Features

Waterfront: Yes

Waterfront Type: Waterfront, Ocean

View: Yes

View Type: City

Community Amenities: Public Transportation, Park, Walk/Jog Trails, Highway Access, Marina, T-Station, University

Location

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Neighborhood

East Boston's Jeffries Point

99 Sumner St # 312, Boston MA 02128

Boston, MA 02128

Walkability

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Nearby Schools

Elementary Schools

3 schools

East Boston Central Catholic School

0.3 mi

Grades PK-08

B+

Alighieri Dante Montessori School

0.3 mi | #5 of 12 | Score: 45.3

Improved 124 spots from last year

-12.9 below state avg

109 students Diverse

Rising School

Grades PK-06

Alighieri Montessori

0.3 mi

Middle Schools

1 school

Edwards Middle

1.4 mi

High Schools

3 schools

East Boston High

1.0 mi

C-

East Boston High School

1.0 mi | #305 of 346 | Score: 37.3

Improved 31 spots from last year

-20.9 below state avg

1,252 students Less Diverse

14 sports • 584 athletes

Early College Program Rising School

Grades 07-12

Charlestown High

1.2 mi

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Property Tax $660

Homeowners Insurance $200

HOA Fee $1,280/mo

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Year 1

95% Interest

Year 15

50/50

Year 30

95% Principal

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Property History

Property Timeline

🏠

Listed for Sale

May 7, 2026

$999,000

Original listing

Agent: The RP Group Office: Compass

Date	Event	Price	Change	$/sqft	Details
05/07/2026	🏠 Listed for Sale	$999,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
May 7, 2026	New Listing Added	$999,000	—

Market Statistics

Days on Market

1 days

Price per Sq Ft

$921

Tax History

Year	Taxes	Assessment
2026	$7,925	$984,900

Financial Details

Annual Property Tax

$7,925

Tax Year 2026

HOA Fee

$1,280

Monthly

Assessed Value

$984,900

Listing Information

Listing Agent The RP Group

Listing Office Compass

Agent MLS ID TM330926

Office MLS ID AN2383

Listing Data Updated May 7, 2026 2:35 PM EDT

Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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99 Sumner St # 312, Boston MA 02128

About this home

Property Overview

Open House Schedule

Facts & Features

Home Facts

Interior

Exterior

Parking

Utilities

Financial

Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Special Features

Location

Neighborhood

Walkability

Nearby Schools

Elementary Schools

Middle Schools

High Schools

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