135 Seaport Blvd # 1708, Boston MA 02210
Boston, MA 02210 • Seaport District
$1,137,500
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Sale Statistics
Sale Overview
Original List Price:
$1,200,000
Final Sale Price:
$1,137,500
Difference:
$62,500 (-5.2%)
Performance Metrics
94.8%
List to Sale Ratio
Sold below asking price
75
Days on Market
Extended listing
Price per Square Foot Analysis
Original $/sq ft:
$1,807
Sale $/sq ft:
$1,713
This property sold for $1,713 per square foot
Sale Summary
This property sold for 5.2% below the original asking price.
The property spent 75 days on market before selling.
About this home
Welcome to Echelon, the epitome of modern urban living at a premier full-service building in the heart of the Seaport. Boasting a highly sought-after 08 layout, this upper-level home features a generously sized bedroom with a separate built-in office area. High-end finishes include a sleek modern kitchen with custom Italian cabinetry, quartz countertops, top-of-the-line Thermador appliances, wide white oak flooring, floor-to-ceiling windows and a spa-like bathroom. Echelon's exceptional amenities offer an unparalleled lifestyle. Residents enjoy amazing full service living with 24/7 concierge and over 50,000 sq ft of amenity space including indoor and outdoor pools, hot tub, state of the art fitness center, basketball court, sports simulator, yoga studio, private dining room, outdoor terraces with grills and fire pits, multiple lounges, business center and the Sky Lounge and Terrace.
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Property History
Market Insights
12.6%
Price Range
1
Previous Sales
Property Timeline
Pending Sale
Apr 15, 2026
Offer accepted, sale pending
Listed for Sale
Jan 29, 2026
$1,200,000
Original listing
Agent: Amy Goldberg
Office: Compass
Previous Transaction - MLS #72896275
Full transaction history available when tracking began
Previously Sold
Nov 17, 2021
$1,049,000
MLS #72896275
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/15/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 01/29/2026 | 🏠 Listed for Sale | $1,200,000 | - | - | Original listing |
| 11/17/2021 | 🏷️ Previously Sold | $1,049,000 | - | - | MLS #72896275 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $13,055 | $1,127,400 |
Financial Details
Annual Property Tax
$13,055
Tax Year 2025
HOA Fee
$1,491
Monthly
Assessed Value
$1,127,400
Facts & Features
1 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
2018
Living Area
664 sq ft
Bedrooms
1
Full Baths
1
Total Rooms
3
Interior
Heating
Heat Pump
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Basement
N
Laundry
None
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
Association, In Ground, Indoor
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
1
Has Garage
Yes
Features
Attached, Under
Total Spaces
1
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$13,055
Assessed Value
$1,127,400
HOA & Community
HOA Fee
$1,491 Monthly
Fee Includes
Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Air Conditioning
Amenities
Hot Water, Pool, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Parking
Optional Fee Includes
None
Pets
Yes
MA Disclosures
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["High-Rise"]
Unit/Building
1708
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
76 days
Property Overview
Property Type
Condominium
Listing Type
Sold
Year Built
2018
Bedrooms
1
Full Bathrooms
1
Living Area
664 sq ft
Total Rooms
3
Stories
1
Entry Level
17
Floor Layout
Interactive room guide
Floor Layout
Finished Area
664 sq ft above grade
Display Options
Outdoor Areas
PoolAssociation, In Ground, Indoor
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Interior Features:
Windows:
Basement:
N
Laundry:
Security:
Construction & Materials
Year Built:
2018
Structure Type:
High-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
1
Heating, Cooling & Utilities
Heating:
Heat Pump
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
1
Garage Type:
Attached
Total Parking Spaces:
1
Parking Features:
Attached, Under
Nearby Schools
School District
Boston School District local
C-
Where Graduates Go
Class of 2021
52%
attend college
38%
4-Year
14%
2-Year
7%
Out of State
7%
Working
School Safety
2024-25
3.7%
Above Average
3.2%
Suspensions
0.3%
In-School
0.5%
Emergency
1.8% below state avg
Elementary Schools
3 schools
F
Condon K-8 School
0.9 mi
|
#345 of 352
|
Score: 24.6
Improved 13 spots from last year
-33.6 below state avg
518 students
Diverse
Diverse Student Body
Grades PK-08
St. Peter Academy School
1.0 mi
Grades PK-08
St. John Elementary School
1.1 mi
Grades PK-08
Middle Schools
2 schools
Middle School Academy
1.2 mi
UP Academy
1.2 mi
High Schools
3 schools
C
Quincy Upper School
1.1 mi
|
#268 of 346
|
Score: 44.6
Dropped 14 spots from last year
-13.6 below state avg
557 students
Very Diverse
12 sports
• 208 athletes
High Graduation Rate
Diverse Student Body
Grades 06-12
F
Excel High School
1.2 mi
|
#332 of 346
|
Score: 26.2
Improved 28 spots from last year
-32.1 below state avg
301 students
Very Diverse
11 sports
• 241 athletes
Rising School
Diverse Student Body
Grades 10-12
F
Boston Collaborative High School
1.2 mi
|
#389 of 346
|
Score: 22.8
Dropped 2 spots from last year
210 students
Diverse
Grades 09-12
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Location
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Neighborhood
Seaport District
135 Seaport Blvd # 1708, Boston MA 02210
Boston, MA 02210
Listing Information
Listing Agent
Amy Goldberg
Listing Office
Compass
Office Phone
617-206-3333
Agent MLS ID
BB805889
Office MLS ID
AN2383
Listing Data Updated
May 1, 2026 9:06 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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