99 Sumner St Unit 623
Boston, MA 02128
- 1 bed
- 1 bath
- 452 sqft
- $1,546 per sqft
- 2020 build
- – on site
Welcome home to this beautiful professionally designed PENTHOUSE condo! Perfect for the individual with a busy city lifestyle with all the amenities and conveniences that comes with new development and full-service concierge. This is the ONLY alcove studio with DEEDED garage parking (included in price) and upgraded bedroom glass doors in the building.The building offers a golf simulator room, theater room, sweeping entertainment space with catering kitchen and outdoor patio access. Enjoy breathtaking Boston city skyline views and sunsets from your unit overlooking the Boston Harbor. Custom shades, lighting, paint, and wall paper complete this home. All of this is located within minutes to the MBTA, local dining options, water taxi and park.
Last checked:
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Checking…
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Last updated Mar 24, 2025
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MLS# 73347987 —
The Building
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Year Built:2020
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Year Built Details:Actual
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Year Built Source:Public Records
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Building Name:The Mark
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Structure Type:Mid-Rise
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Entry Level:6
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Common Walls:No One Above
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Roof:Rubber
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Basement:N
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Exterior Features:City View(s)
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Security Features:Intercom
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Unit Number:623
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Stories Total:1
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Stories:1
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# of Units Total:107
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Building Area Total:452
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Building Area Units:Square Feet
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Building Area Source:Public Records
Interior
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Rooms Total:3
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Flooring:Laminate
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Fireplace:false
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Laundry Features:In Unit
Room Dimensions
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Living Area:452
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Living Area Source:Public Record
Location
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Directions:Front entrance on Sumner St.
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Latitude:42.36981
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Longitude:-71.042368
The Property
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Parcel Number:W:01 P:05403 S:212,5200268
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Property Type:Residential
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Property Subtype:Condominium
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Property Attached:true
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Lot Size Units:Acres
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Zoning:CD
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View:City
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View:true
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Waterview:Yes
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Waterview Features:Harbor
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Waterfront:true
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Waterfront Features:Waterfront
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Farm Land Area Units:Square Feet
Listing Agent
- Contact info:
- Office phone:
- (617) 828-1070
Taxes
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Tax Year:2024
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Tax Book Number:99999
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Tax Annual Amount:5436
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Tax Assessed Value:498700
Beds
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Bedrooms Total:1
Baths
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Total Baths:1
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Total Baths:1
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Full Baths:1
The Listing
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Home Warranty:false
Heating & Cooling
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Heating:Forced Air
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Heating:true
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Cooling:Central Air
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Cooling:true
Utilities
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Sewer:Public Sewer
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Water Source:Public
Appliances
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Appliances:Dishwasher
The Community
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Senior Community:false
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Community Features:Public Transportation
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Spa:false
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Pets Allowed:Yes
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Association Amenities:Elevator(s)
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Association Fee:611.9
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Association Fee Includes:Gas
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Association Fee Frequency:Monthly
Parking
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Garage:true
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Attached Garage:true
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Garage Spaces:1
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Carport:false
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Parking Features:Under
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Covered Spaces:1
Monthly cost estimate

Asking price
$699,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$3,742
|
Taxes | $453 |
Insurance | $192 |
HOA fees | $612 |
Utilities | $117 See report |
Total | $5,116/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
3/20/25
Mar 20, 2025
|
Listed / Active | MLSPIN | $699,000 | |
7/8/24
Jul 8, 2024
|
Price Changed | MLSPIN | ||
5/22/24
May 22, 2024
|
Listed / Active | MLSPIN |