RealtyLens
for rentRealtyLens property overview
$3,600

99 Sumner St Unit 606

Boston, MA, 02128
View more Boston, MA property pages
1Beds
1Baths
778Sqft
$5$/sqft

Listing Notes

East Boston waterfront living at The Mark at DeNormandie Wharf, offering sweeping views of Boston Harbor and the city skyline. This 1 bed + den penthouse features an open layout designed to maximize natural light and water views, with hardwood floors throughout and in-unit laundry. The contemporary kitchen offers island seating, stainless steel appliances, and a fully vented gas range. The Mark is a full-service building with 24/7 concierge, a fitness center with Peloton bikes, a resident terrace with grills and fire pits, a golf simulator and movie room, Envoy car share, and more. Ideally located just three blocks from Maverick Station on the Blue Line, with convenient access to the water taxi, downtown Boston, Logan Airport, the Seaport, and the Financial District. Garage parking included.

Market Insights

Above nearby median+67%

$5/sqft vs a nearby median of $3/sqft.

Nearby median$3/sqft
Nearby properties8
Property size778 sqft
  • +67% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 778 sqft creates a usable price-per-square-foot read.

Property Read

FreshnessVerification recommended

The page is useful for research, but the status and price should be verified before acting.

Market Position+67% vs nearby

The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.

Price MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read2 items to check
AI ReadinessReady to analyze
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Listing Details

Days on market
1 day
Last price change
No change recorded
Listed
May 11, 2026
Photos
23 photos
Property type
condos
Status
for rent
Garage
1 space

Features & Amenities

Boat FacilitiesParkSecurity FeaturesDishwasherRecreation FacilitiesViewWasher DryerWater ViewGarage 1 Or MoreWaterfrontKitchen IslandViewsOpen Concept Floor PlanFireplaceOpen PlanHardwood FloorsDenFire Pit

Photos

Price History

May 12, 2026Initial record
$3,600for rent

You can also find this listing on Realtor.com.

Listing data sourced from realtor.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.