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99 Sumner St # 321, Boston MA 02128 - Preview 1 99 Sumner St # 321, Boston MA 02128 - Preview 2 99 Sumner St # 321, Boston MA 02128 - Preview 3 99 Sumner St # 321, Boston MA 02128 - Preview 4 99 Sumner St # 321, Boston MA 02128 - Preview 5 99 Sumner St # 321, Boston MA 02128 - Preview 6 99 Sumner St # 321, Boston MA 02128 - Preview 7 99 Sumner St # 321, Boston MA 02128 - Preview 8 99 Sumner St # 321, Boston MA 02128 - Preview 9 99 Sumner St # 321, Boston MA 02128 - Preview 10 99 Sumner St # 321, Boston MA 02128 - Preview 11 99 Sumner St # 321, Boston MA 02128 - Preview 12 99 Sumner St # 321, Boston MA 02128 - Preview 13 99 Sumner St # 321, Boston MA 02128 - Preview 14 99 Sumner St # 321, Boston MA 02128 - Preview 15 99 Sumner St # 321, Boston MA 02128 - Preview 16 99 Sumner St # 321, Boston MA 02128 - Preview 17 99 Sumner St # 321, Boston MA 02128 - Preview 18 99 Sumner St # 321, Boston MA 02128 - Preview 19 99 Sumner St # 321, Boston MA 02128 - Preview 20 99 Sumner St # 321, Boston MA 02128 - Preview 21 99 Sumner St # 321, Boston MA 02128 - Preview 22 99 Sumner St # 321, Boston MA 02128 - Preview 23 99 Sumner St # 321, Boston MA 02128 - Preview 24 99 Sumner St # 321, Boston MA 02128 - Preview 25 99 Sumner St # 321, Boston MA 02128 - Preview 26 99 Sumner St # 321, Boston MA 02128 - Preview 27 99 Sumner St # 321, Boston MA 02128 - Preview 28 99 Sumner St # 321, Boston MA 02128 - Preview 29 99 Sumner St # 321, Boston MA 02128 - Preview 30 99 Sumner St # 321, Boston MA 02128 - Preview 31 99 Sumner St # 321, Boston MA 02128 - Preview 32 99 Sumner St # 321, Boston MA 02128 - Preview 33 99 Sumner St # 321, Boston MA 02128 - Preview 34 99 Sumner St # 321, Boston MA 02128 - Preview 35 99 Sumner St # 321, Boston MA 02128 - Preview 36 99 Sumner St # 321, Boston MA 02128 - Preview 37 99 Sumner St # 321, Boston MA 02128 - Preview 38
99 Sumner St # 321, Boston MA 02128 - Preview 1 99 Sumner St # 321, Boston MA 02128 - Preview 2 99 Sumner St # 321, Boston MA 02128 - Preview 3 99 Sumner St # 321, Boston MA 02128 - Preview 4 99 Sumner St # 321, Boston MA 02128 - Preview 5 99 Sumner St # 321, Boston MA 02128 - Preview 6 99 Sumner St # 321, Boston MA 02128 - Preview 7 99 Sumner St # 321, Boston MA 02128 - Preview 8 99 Sumner St # 321, Boston MA 02128 - Preview 9 99 Sumner St # 321, Boston MA 02128 - Preview 10 99 Sumner St # 321, Boston MA 02128 - Preview 11 99 Sumner St # 321, Boston MA 02128 - Preview 12 99 Sumner St # 321, Boston MA 02128 - Preview 13 99 Sumner St # 321, Boston MA 02128 - Preview 14 99 Sumner St # 321, Boston MA 02128 - Preview 15 99 Sumner St # 321, Boston MA 02128 - Preview 16 99 Sumner St # 321, Boston MA 02128 - Preview 17 99 Sumner St # 321, Boston MA 02128 - Preview 18 99 Sumner St # 321, Boston MA 02128 - Preview 19 99 Sumner St # 321, Boston MA 02128 - Preview 20 99 Sumner St # 321, Boston MA 02128 - Preview 21 99 Sumner St # 321, Boston MA 02128 - Preview 22 99 Sumner St # 321, Boston MA 02128 - Preview 23 99 Sumner St # 321, Boston MA 02128 - Preview 24 99 Sumner St # 321, Boston MA 02128 - Preview 25 99 Sumner St # 321, Boston MA 02128 - Preview 26 99 Sumner St # 321, Boston MA 02128 - Preview 27 99 Sumner St # 321, Boston MA 02128 - Preview 28 99 Sumner St # 321, Boston MA 02128 - Preview 29 99 Sumner St # 321, Boston MA 02128 - Preview 30 99 Sumner St # 321, Boston MA 02128 - Preview 31 99 Sumner St # 321, Boston MA 02128 - Preview 32 99 Sumner St # 321, Boston MA 02128 - Preview 33 99 Sumner St # 321, Boston MA 02128 - Preview 34 99 Sumner St # 321, Boston MA 02128 - Preview 35 99 Sumner St # 321, Boston MA 02128 - Preview 36 99 Sumner St # 321, Boston MA 02128 - Preview 37 99 Sumner St # 321, Boston MA 02128 - Preview 38

99 Sumner St # 321, Boston MA 02128

Boston, MA 02128 • East Boston's Jeffries Point
$1,490,000
Est. $9,836/month
2
Beds
2
Baths
1,195
Sq Ft
$1,247
Price/Sq Ft
2021
Year Built
2
Garage Spaces
Condominium
Type
40
Days on Market
Active Listed May 27, 2026 • MLS# 73524677 Copied! • Updated Jun 10, 2026

About this home

Residence 321 at The Mark, offers sophisticated waterfront living with panoramic harbor and skyline views. This spacious 2 bedroom + den home features oversized windows, a private balcony with stunning sunset views, sleek contemporary design complemented by custom motorized window treatments throughout. The open-concept layout is ideal for modern living and entertaining. Rarely available, the residence also includes TWO garage parking spaces and TWO private storage units. Residents enjoy luxury amenities including 24/7 concierge, fitness center with flex studio, harbor view terrace with grills and fire pits, resident lounge, golf simulator, conference room, and pet spa. Located in East Boston’s vibrant waterfront neighborhood, The Mark is just a 2-minute walk to Maverick Station on the MBTA Blue Line, steps from water taxis and the MBTA Ferry, and minutes from Logan Airport. Enjoy a waterfront lifestyle with refined living, exceptional convenience, and picture-perfect views.

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Recently Sold Nearby

Property History

Property Timeline

🏠
Listed for Sale
May 27, 2026
$1,490,000
Original listing
Agent: Sherean Azarmi Office: Urban Circle Realty

Tax History

Year Taxes Assessment
2026 $6,420 $1,157,400

Financial Details

Annual Property Tax
$6,420
Tax Year 2026
HOA Fee
$1,567
Monthly
Assessed Value
$1,157,400

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

Exterior

Construction None
Architecture None
Roof None
Features Balcony, City View(s)
Pool None
Spa None
Fencing None
Patio/Porch None
Garage Spaces 2
Has Garage Yes
Features Attached, Under, Garage Door Opener
Total Spaces 2
Electric None
Water Public
Sewer Public Sewer
Gas None
Other None
Annual Tax $6,420
Assessed Value $1,157,400

HOA & Community

HOA Fee $1,567 Monthly
Fee Includes Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Amenities Hot Water, Elevator(s), Putting Green, Recreation Facilities, Fitness Center, Clubroom, Storage, Clubhouse
Optional Fee Includes None
Owner-Occupied Units 77
Pets Yes
Seller Disclosures **condo Fees Include Parking. ***taxes Listed Reflect Residential Tax Exemption.
Possession None
Accepted Financing None
Structure Type ["Mid-Rise"]
Unit/Building 321
Sq Ft Source Master Deed
Documents Master Deed, Unit Deed, Rules & Regs, Management Association Bylaws, Floor Plans, Association Financial Statements, Certificate Of Insurance (7)
County Suffolk
Total market time (incl. prior listings) 14 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
3

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, Tile
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security: Intercom, Concierge

Construction & Materials

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

Heating, Cooling & Utilities

Heating: Central, Forced Air, Individual, Unit Control
Heating Zones: 1
Cooling: Central Air, Individual, Unit Control
Cooling Zones: 1
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: 2
Garage Type: Attached
Total Parking Spaces: 2
Parking Features: Attached, Under, Garage Door Opener

Special Features

Waterfront: Yes
Waterfront Type: Waterfront, Harbor, Ocean, 1 to 2 Mile To Beach, Beach Ownership(Public)
View: Yes
View Type: City
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s)
School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 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
D
McKay K-8 School
0.4 mi | #332 of 352 | Score: 27.6
Dropped 36 spots from last year
-30.7 below state avg
640 students Less Diverse
Grades PK-08
D
Adams Elementary School
0.5 mi | #767 of 824 | Score: 31.2
Dropped 88 spots from last year
-27 below state avg
237 students Moderate
Grades PK-06
A
Eliot K-8 Innovation School
0.6 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
C-
Kennedy Patrick J Elementary School
0.6 mi | #670 of 824 | Score: 37.5
Improved 47 spots from last year
-20.7 below state avg
279 students Less Diverse
Rising School
Grades PK-06
St. John Elementary School
0.6 mi
Grades PK-08
C+
Otis Elementary School
0.6 mi | #551 of 824 | Score: 42.9
Dropped 160 spots from last year
-15.3 below state avg
408 students Moderate
Grades PK-06
C+
Mario Umana Academy
0.6 mi | #11 of 16 | Score: 26.9
Improved 333 spots from last year
-31.3 below state avg
634 students Less Diverse
Rising School
Grades PK-08
D
O'Donnell Elementary School
0.7 mi | #777 of 824 | Score: 30.7
Dropped 52 spots from last year
-27.5 below state avg
256 students Less Diverse
Grades PK-06
M

Middle Schools

10 schools
Middle School Academy
2.5 mi
F
Higginson/Lewis K-8 School
4.0 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
4.3 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Nativity Prep School
4.4 mi
Grades 05-08
Dearborn Middle School
4.7 mi
Mother Caroline Academy
4.7 mi
Grades 05-08
Epiphany School
5.4 mi
Grades 05-08
C
Ohrenberger School
9.2 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
Edwards Middle
1.4 mi
UP Academy
2.5 mi
H

High Schools

10 schools
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
D
Charlestown High School
1.2 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
C
Quincy Upper School
1.8 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Newman School
2.3 mi
Grades 07-12
Cathedral High School
2.3 mi
9 sports • 430 athletes
Grades 07-12
B
Dearborn STEM Academy
3.5 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
C
Ruth Batson Academy
3.5 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
3.5 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin School
3.7 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
A+
Boston Latin Academy
4.2 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $535
Homeowners Insurance $200
HOA Fee $1,567/mo
PMI (if <20% down) $0

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Payment Over Time

Interest
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Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Location

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Neighborhood

East Boston's Jeffries Point

99 Sumner St # 321, Boston MA 02128

Boston, MA 02128

Listing Information

Listing Agent Sherean Azarmi
Listing Office Urban Circle Realty
Office Phone 617-903-0371
Agent MLS ID M9502333
Office MLS ID AN0297
Listing Data Updated Jun 10, 2026 3:46 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Contact Us

BMN Boston Real Estate
BMN Boston Real Estate
Douglas Elliman
(617) 800 - 9008 contact@bmnboston.com
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