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99 Sumner # 421, Boston MA 02128

Boston, MA 02128 • East Boston's Jeffries Point
$1,199,000
Est. $8,908/month
2
Beds
2
Baths
1,195
Sq Ft
$1,003
Price/Sq Ft
2021
Year Built
2
Garage Spaces
20
Days on Market
Active Open House Listed Jun 18, 2026 • MLS# 73538123 Copied! • Updated Jun 22, 2026

Open House Schedule

12
Jul
Sunday, July 12
12:30 PM - 2:00 PM EDT

About this home

Experience exceptional waterfront living at The Mark. This residence features two bedrooms, a bonus room/versatile den, two full baths, and a private balcony overlooking the Harbor. The open-concept interior is anchored by a chef’s kitchen boasting Bosch appliances and quartz countertops, all flowing seamlessly across warm hardwood floors. Generous bedrooms and closet space, while the primary bedroom features an ensuite bathroom. This home comes complete with in-unit laundry, two garage parking spaces and a private storage unit. Life at The Mark offers unparalleled full-service luxury. Residents enjoy a 24-hour concierge, fitness center, fireplace lounge, billiards room, library, & a pet spa. Step outside to the private balcony or explore the vibrant local scene. With the ferry, Blue Line, and Logan Airport just moments away, downtown Boston & beyond are within easy reach. This is a rare opportunity to enjoy a dynamic city lifestyle in a in a premier waterfront setting.

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Recently Sold Nearby

Property History

Property Timeline

🏠
Listed for Sale
Jun 18, 2026
$1,199,000
Original listing
Agent: Caroline Morson Office: Compass

Tax History

Year Taxes Assessment
2026 $14,608 $999,999,999

Financial Details

Annual Property Tax
$14,608
Tax Year 2026
HOA Fee
$1,428
Monthly
Assessed Value
$999,999,999

Facts & Features

2 Car Garage
Central AC

Home Facts

Type Residential
Style Condominium
Year Built 2021
Living Area 1,195 sq ft
Bedrooms 2
Full Baths 2
Total Rooms 6

Interior

Heating Forced Air
Cooling Central Air
Flooring Wood
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Fireplace None
Basement N
Laundry In Unit
Features None

Exterior

Construction Brick
Architecture None
Roof None
Features Deck
Pool None
Spa None
Fencing None
Patio/Porch Deck
Garage Spaces 2
Has Garage Yes
Features Under, Garage Door Opener
Total Spaces 2
Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range
Annual Tax $14,608
Assessed Value $999,999,999

HOA & Community

HOA Fee $1,428 Monthly
Fee Includes Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Amenities Hot Water, Recreation Facilities, Fitness Center, Storage, Garden Area
Optional Fee Includes None
Pets Yes
Seller Disclosures The Two Garage Parking Spaces (#24 And #35) Are $75/month Each, For A Total Additional $150 Per Month. Price Includes Additional Storage Space #411 On Same Floor As The Unit Itself.
Possession None
Accepted Financing Contract
Structure Type ["Mid-Rise"]
Unit/Building 421
Sq Ft Source Public Record
Documents Master Deed, Unit Deed, Rules & Regs, Floor Plans, Association Financial Statements (5)
County Suffolk
Total market time (incl. prior listings) 4 days

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
2021
Bedrooms
2
Full Bathrooms
2
Living Area
1,195 sq ft
Total Rooms
6
Stories
1
Entry Level
4

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom
Yes

Interior Features

Flooring: Wood
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows: Insulated Windows
Basement: N
Laundry: In Unit
Security: Intercom, TV Monitor, Concierge

Construction & Materials

Year Built: 2021
Structure Type: Mid-Rise
Exterior Materials: Brick
Roof:
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air
Heating Zones: 1
Cooling: Central Air
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Deck
Patio & Porch: Deck
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Spaces: 2
Garage Type: Attached
Total Parking Spaces: 2
Parking Features: Under, Garage Door Opener

Special Features

Waterfront: Yes
Waterfront Type: Waterfront, Harbor
Community Amenities: Public Transportation, Shopping, Park, Walk/Jog Trails, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station, University

Nearby Schools

School information not available for this location.

Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,217
Homeowners Insurance $200
HOA Fee $1,428/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Save $0/mo
Current Rate
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+0.5% Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

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Neighborhood

East Boston's Jeffries Point

99 Sumner # 421, Boston MA 02128

Boston, MA 02128

Listing Information

Listing Agent Caroline Morson
Listing Office Compass
Office Phone 617-206-3333
Agent MLS ID CN222162
Office MLS ID AN2383
Listing Data Updated Jun 22, 2026 3:05 AM 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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Steven Novak
Steven Novak
BMN Boston Real Estate
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BMN Boston Real Estate

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