Experience unparalleled indoor-outdoor luxury in Echelon Seaport Residence 2008, featuring a rare ~450-square-foot private terrace, the largest of its kind on the market. This south-facing home is one of only five 3-bedroom units in the entire building to offer a private terrace, providing a level of exclusivity rarely found in Boston high-rises.Perched on the 20th floor, the sprawling residence flows onto the massive outdoor space, complete with a dedicated gas line for seamless entertaining. Inside, the light-filled home features wide-plank oak floors and a chef’s kitchen with an oversized Caesarstone island and Thermador appliances. Meticulously maintained, the interior is elevated by custom closet systems and designer upgrades.Echelon’s white-glove lifestyle includes 24/7 concierge, valet, three resort pools, a fitness/wellness center, social lounges, and a golf simulator. This is a premier opportunity for the ultimate private outdoor retreat.
Listed by Santana Team · Keller Williams Realty Boston Northwest MLS PIN #73478748 · Updated 9/19/2026, 1:54:00 PM ET
Public Transportation · Shopping · Park · Walk/Jog Trails · Highway Access · House of Worship · Marina · T-Station
Senior community
No
Management
Professional - On Site
Owner occupied units
129
Owner occupancy source
Mgmt
Taxes & property records
Annual property tax
$37,464
Tax year
2025
Assessed value
$3,235,200
Parcel number
W:06 P:02642 S:571,5175554
Zoning
CD
Registry book
00
Registry page
00
Rental terms
Pets allowed
Yes
Location & listed schools
City
Boston
County
Suffolk
State
MA
ZIP code
02210
MLS area
Seaport District
Directions
Between Pier 4 Boulevard and B Street
Listing & disclosures
MLS number
73478748
Listing date
2026-02-19
Original entry date
2026-02-19
Status changed
2026-08-19
Listing modified
2026-09-19
Original list price
$4,299,999
Current list price
$4,299,999
List price per sqft
$2,252.49
Days on market
212
Property market time
212
Disclosures
Large flat-screen televisions and integrated sound systems are included in the sale.
Disclosure indicator
N
Lead paint
Unknown
Documents available
Master Deed · Management Association Bylaws · Association Financial Statements
Price & tax details
Current asking price$4,299,999
Original asking price$4,299,999
Listed on2026-02-19
Days on market212
Tax record supplied by MLS
Year
Property tax
Assessed value
2025
$37,464
$3,235,200
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
Mortgage calculator
Estimate principal and interest using the asking price and your loan assumptions.
Enter an interest rate to calculate. Down payment and term are editable.
Results include principal and interest, plus property tax and HOA when MLS lists them; home and mortgage insurance and utilities are excluded. Tax uses the amount in this listing; a buyer’s actual tax may differ with reassessment or residential exemptions. The rate is your assumption, not a current market quote or loan offer.
SCHOOLS & EDUCATION
Schools & performance
2026 MA DESE
School names, grades and state-reported measures are listed below.
This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.
Nearby public schools
Sorted by straight-line distance within the city. These are not attendance boundaries or a guarantee of enrollment.
DESE does not report a percentile for this school.
MLS school names do not guarantee attendance. Assignment can vary by school year, grade and admissions policy; confirm with the district before committing.What do these numbers mean?
DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.
School names link to available school or district websites.