Nearby public school · not assigned
Condon K-8 School
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8
Straight-line distance 1.50 km
Progress toward targets 71%
FOR SALE · MLS #73574809
135 Seaport Blvd #1703
Boston, MA 02210
LOCATION
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Located between B street and Pier 4 Boulevard
Experience elevated Seaport living in this sun-filled 17th-floor corner 1-bedroom plus study at Echelon. Ceilings just over 9 feet high—a feature unique to the 17th floor—enhance the airy feel, while two walls of floor-to-ceiling windows showcase city, courtyard and partial harbor views. The open-concept layout connects the living room to a chef’s kitchen featuring white Italian cabinetry, Thermador appliances and an island with seating for two—ideal for everyday living and entertaining. The spacious bedroom offers water views, while the separate study provides a versatile home office or guest space. Hardwood floors, a spa-inspired marble bath, in-unit laundry, motorized shades and custom closets throughout complete the home. One valet garage parking space is included. Enjoy over 50,000 SF of resident-only amenities, including two outdoor pools, an indoor pool, hot tub, fitness center, yoga studio, indoor basketball court and golf/sports simulator. Gather in the fireplace lounge and private dining room, relax on landscaped terraces with grills and fire pits, or entertain in the 22nd-floor Sky Lounge and Terrace overlooking the downtown skyline. With 24/7 concierge, doorman and porter services, Echelon offers effortless, resort-style living in the heart of the Seaport, surrounded by vibrant dining, shopping and waterfront attractions, with easy highway access. Come home to stunning views, exceptional amenities and the best of Boston at your doorstep.
Listed by Jason Jeon · Compass
MLS PIN #73574809 · Updated 9/13/2026, 4:05:00 AM ET
From MLS fields in this listing. Confirm association rules and fees with the association documents.
| Year | Property tax | Assessed value |
|---|---|---|
| 2025 | $17,251 | $1,489,700 |
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
Estimate principal and interest using the asking price and your loan assumptions.
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
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.
Sorted by straight-line distance within the city. These are not attendance boundaries or a guarantee of enrollment.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8
Straight-line distance 1.50 km
Progress toward targets 71%
Nearby public school · not assigned
Grades 6 · 7 · 8 · 9 · 10 · 11 · 12
Straight-line distance 1.69 km
Progress toward targets 43%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 1.72 km
Progress toward targets 31%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5
Straight-line distance 1.77 km
Progress toward targets 62%
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 1.88 km
Progress toward targets 53%
Nearby public school · not assigned
Grades 9 · 10 · 11 · 12
Straight-line distance 1.90 km
DESE does not report a percentile for this school.
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.
Listings updated