99 Sumner St, Unit 506

783 Sq. Ft.
$1,086 / Sq. Ft.
783
Sq. Ft.
$1,086
per Sq. Ft.

Description

Bright, well-appointed 1+ den opportunity with parking at The Mark on East Boston’s waterfront. Elegant & distinctive interior finishes throughout the building & home. Oversized windows flood the open living space with natural light & courtyard/water views. The kitchen features Silestone quartz counter tops, Bosch appliances & an island perfect for entertaining. The Primary bedroom comfortably fits a king size bed, and the versatile den is perfect for a home office/second bedroom. Enjoy ample closet...Bright, well-appointed 1+ den opportunity with parking at The Mark on East Boston’s waterfront. Elegant & distinctive interior finishes throughout the building & home. Oversized windows flood the open living space with natural light & courtyard/water views. The kitchen features Silestone quartz counter tops, Bosch appliances & an island perfect for entertaining. The Primary bedroom comfortably fits a king size bed, and the versatile den is perfect for a home office/second bedroom. Enjoy ample closet space and storage solutions throughout including a deeded storage unit conveniently located on the same floor. The Mark is a full service building with amenities including: 24/7 concierge, fitness center with flex studio, harbor view resident terrace with grills and fire pits, golf simulator, conference rooms, entertainment suite, and pet spa. Modern community in a prime Eastie location — easy access to dining, transit and waterfront. A turnkey opportunity for seamless city living.
  1. Listed by Alexandria Lyons • JD Advisors, Inc

Property Details for 99 Sumner Street, Unit 506

Town
Boston
MLS Area
East Boston
Area
MA-Boston-East Boston, MA-Boston
Style
Mid-Rise
Garage Spaces
1
Open Parking Spaces
.00
Parking Spaces Total
1

Open Houses

Saturday, Mar 28th11:30 AM - 1:00 PM
Sunday, Mar 29th10:30 AM - 12:00 PM
LISTING UPDATED: 03/24/2026 03:30 AM

Property Details for 99 Sumner Street, Unit 506

StatusNew
MLS #73490155
Days on Market2
Taxes$9,081 / year
HOA Fees$964 / month
Compass TypeCondo
MLS TypeCondominium/Co-Op / Condo
Year Built2020
CountySuffolk County

Location

Listing Courtesy of JD Advisors, Inc, Alexandria Lyons
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Building Information for 99 Sumner Street, Unit 506

Building/ComplexThe Mark at DeNormandie WharfFloor5Stories-Residences107Pet PolicyAllowedPet Policy DetailsPets AllowedYear Built2020

Payment Calculator

$5,846 per month

30 year fixed, 6.11% Interest

Principal and Interest

$4,125

Property Taxes

$757

HOA Dues

$964

The Payment Calculator is for illustrative purposes only.

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Property Information for 99 Sumner Street, Unit 506

General Details
Property Details
  • Association Amenities: Elevator(s), Fitness Center, Clubroom, Storage
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station
  • Living Area: 783.0
  • SqFt with Basement: No
  • Total Units: 106
  • Property Attached: Yes
  • Type of Condo: Condo
  • Waterfront: Yes
  • Year Built Details: Actual
  • Year Built Source: Public Records
Features
Interior Features
  • Basement Features: N
  • Num of Baths: 1.0
  • Num of Full Baths: 1
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 1.00
  • Bathrooms Total Integer: 1
  • FireplaceYN: No
  • Fireplaces: 0
  • SpaYN: No
Exterior Features
  • Structure Type: Mid-Rise
  • Waterfront Features: Waterfront, Harbor
Parking Features
  • Attached Garage: Yes
  • Carport: No
  • Covered Spaces: 1.00
  • Garage: Yes
  • Garage Parking: Attached, Under, Deeded, Off-Street
  • Parking Features: Attached, Under, Deeded, Off-Street
  • Parking Features: Deeded, Off-Street
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Forced Air
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Water: Public
Property Information
Property Info
  • Documents Available: Master Deed, Rules & Regs, Management Association Bylaws, Floor Plans
  • Documents Count: 4
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Disclosures: Window treatments to stay
Tax Information
  • Tax ID: W:01 P:05403 S:144,5200268
  • Assessments: $784,200
  • Book: 69588
  • Tax Year: 2025
  • Zoning: CD
Building / Association Information
Living Characteristics
  • Beds Total: 1
  • Total Living Levels: 1
Complex & Association Information
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds
  • Management: Professional - On Site
  • Association Security: Concierge
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: 506
  • Unit Floor Level Integer: 5.0

Property History for 99 Sumner Street, Unit 506

DateEvent & SourcePriceAppreciation
Mar 23, 2026

Listed (Active)

MLS PIN #73490155

$850,000—
Aug 31, 2025

Expired

MLS PIN #73330377

$869,000—
Mar 22, 2025

Price Change

MLS PIN #73330377

$899,950—
Jan 29, 2025

Listed (Active)

MLS PIN #73330377

$920,000—
Aug 26, 2021

Sold

MLS PIN #72764742

$856,900—
Aug 25, 2021

Sold (Public Record)

Public Record #1470721326

$869,900—
Jan 21, 2021

Under Agreement

MLS PIN #72764742

—
Jan 21, 2021

Contingent

MLS PIN #72764742

—
Dec 7, 2020

Listed (Active)

MLS PIN #72764742

$784,900—
DateEvent & SourcePrice
03/23/2026

Listed (Active)

MLS PIN #73490155

$850,000
08/31/2025

Expired

MLS PIN #73330377

$869,000
03/22/2025

Price Change

MLS PIN #73330377

$899,950
01/29/2025

Listed (Active)

MLS PIN #73330377

$920,000
08/26/2021

Sold

MLS PIN #72764742

$856,900
08/25/2021

Sold (Public Record)

Public Record #1470721326

$869,900
01/21/2021

Under Agreement

MLS PIN #72764742

—
01/21/2021

Contingent

MLS PIN #72764742

—
12/07/2020

Listed (Active)

MLS PIN #72764742

$784,900

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 99 Sumner Street, Unit 506

Taxable ValueLand-Additions$784,200Total-
Tax Record2025$9,081 ($757 / month)
Home Facts
Beds1Total Finished SqFt783 SqFtAbove Grade Finished SqFt783 SqFtStories1StyleCondominiumYear Built2020ZoningCDCountySUFFOLKAPNCBOS W:01 P:05403 S:144

Schools near 99 Sumner Street, Unit 506

This home is within Boston Public Schools.
Rating
School
Type
Grades
Distance
Public - PK to 6
Public - PK to 8
Public - 7 to 12
Public - PK to 1
Rating
School
Distance
Dante Alighieri
PublicPK to 6

McKay K-8 School
PublicPK to 8

East Boston High School
Public7 to 12

East Boston Early Childhood Center
PublicPK to 1

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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99 Sumner Street, Unit 506 is a condo for sale in Boston, MA 02128. This property was listed for sale on March 23, 2026 by JD Advisors, Inc, it's currently listed at $850,000. It has been on the market for a total of 2 days and was last sold on August 26, 2021. This listing's school district is Boston Public Schools. Nearby schools include Dante Alighieri, McKay K-8 School and East Boston High School. 99 Sumner Street, Unit 506 is a 1-bed, 1-bath, 783 sqft condo built in 2020.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of JD Advisors, Inc, Alexandria Lyons

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.