135 Seaport Blvd # 1503, Boston MA 02210
Boston, MA 02210 • Seaport District
$1,200,000
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Sale Statistics
Sale Overview
Original List Price:
$1,349,000
Final Sale Price:
$1,200,000
Difference:
$149,000 (-11.0%)
Performance Metrics
89.0%
List to Sale Ratio
Sold below asking price
-1
Days on Market
Very fast sale
Price per Square Foot Analysis
Original $/sq ft:
$1,574
Sale $/sq ft:
$1,400
This property sold for $1,400 per square foot
Sale Summary
This property sold for 11.0% below the original asking price.
With only -1 days on market, this was a quick sale compared to typical market conditions.
Nearby Sales Comparison
Based on 49 similar properties sold within 0.5 miles in the last 90 days
This Property
$1,400/sq ft
Area Median
$1,339/sq ft
Difference
+4.6%
This property sold slightly above the area median for similar homes.
About this home
Highly sought after customized corner 1 BR + study on high floor w/ striking City & Water Views at Echelon in Boston's vibrant Seaport district. Enter to an open concept floor plan w/ 2 walls of floor to ceiling windows that stream natural light. Chef's kitchen features S/S appliances, wine fridge, abundant cabinetry & island w/ seating for 2. Kitchen flows to oversized living room - the perfect layout for entertaining. King size primary BR offers harbor views & wall of built out closets. Sectioned off study makes for an ideal home office or guest room. This home is complete w/ incredible upgrades - designer light fixtures, wall paper, designer built-ins & motorized shades. This offering includes 1 garage pkg & same floor storage unit. Experience the unparalleled amenities of Echelon with over 50,000 SF of amenities, including 2 outdoor pools, indoor pool, hot tub, fitness center, golf simulator, basketball court, outdoor terraces w/ gas grills, sky-lounge, concierge & valet parking.
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Price & Status History
Market Insights
11%
Price Range
282
Total Days on Market
Property Timeline
Sold
Nov 12, 2026
$1,200,000
Property sold
Days on Market: 282
Listed for Sale
Oct 28, 2026
$1,349,000
Original listing
Agent: Kopman Adler Team
Office: Compass
Listed for Sale
Oct 28, 2026
$1,349,000
Original listing
Agent: Kopman Adler Team
Office: Compass
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 11/12/2026 | ✓ Sold | $1,200,000 | - | - | Property sold |
| 10/28/2026 | 🏠 Listed for Sale | $1,349,000 | - | - | Original listing |
| 10/28/2026 | 🏠 Listed for Sale | $1,349,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $12,496 | $1,349,900 |
Financial Details
Annual Property Tax
$12,496
Tax Year 2025
HOA Fee
$1,868
Monthly
Assessed Value
$1,349,900
Facts & Features
1 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
2020
Living Area
857 sq ft
Stories
1
Bedrooms
1
Full Baths
1
Total Rooms
3
Interior
Heating
Heat Pump
Cooling
Central Air
Flooring
None
Appliances
Oven, Dishwasher, Disposal, Range, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Fireplace
None
Basement
N
Laundry
In Unit
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
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
$12,496
Assessed Value
$1,349,900
HOA & Community
HOA Fee
$1,868 Monthly
Fee Includes
Heat, Gas, Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Air Conditioning, Reserve Funds
Amenities
Hot Water, Pool, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Storage, Parking, Clubhouse
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
Fy2026 Property Taxes Include Deduction For Residential Exemption. Condo Fee Break Down: $1654.72 Hoa Fee + Monthly Parking Fee Of $179.50 + Bulk Internet Fee Of $34.00 = $1, 868.22
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["High-Rise"]
Unit/Building
1503
Sq Ft Source
Master Deed
Documents
None
County
Suffolk
Total market time (incl. prior listings)
282 days
Property Overview
Property Type
Condominium
Listing Type
Sold
Year Built
2020
Bedrooms
1
Full Bathrooms
1
Living Area
857 sq ft
Total Rooms
3
Stories
1
Entry Level
15
Floor Layout
Interior Features
Flooring:
Appliances:
Oven, Dishwasher, Disposal, Range, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Interior Features:
Windows:
Basement:
N
Laundry:
In Unit
Security:
Concierge
Construction & Materials
Year Built:
2020
Structure Type:
High-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
1
Utilities & Systems
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
Special Features
Waterfront:
Yes
Waterfront Type:
Waterfront, Harbor
Community Amenities:
Public Transportation, Shopping, Pool, Park, Highway Access, Marina, T-Station
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
10 schools
F
Condon K-8 School
0.9 mi
|
#347 of 352
|
Score: 24.2
Improved 11 spots from last year
-34 below state avg
448 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
F
Tynan Elementary School
1.1 mi
|
#819 of 825
|
Score: 24.7
Dropped 97 spots from last year
-33.5 below state avg
218 students
Diverse
Diverse Student Body
Grades PK-06
D
Adams Elementary School
1.2 mi
|
#770 of 825
|
Score: 31.0
Dropped 91 spots from last year
-27.2 below state avg
222 students
Moderate
Grades PK-06
A
Eliot K-8 Innovation School
1.2 mi
|
#47 of 352
|
Score: 57.5
Improved 3 spots from last year
-0.7 below state avg
779 students
Diverse
Strong Attendance
Grades PK-08
D
McKay K-8 School
1.4 mi
|
#332 of 352
|
Score: 27.4
Dropped 36 spots from last year
-30.8 below state avg
599 students
Less Diverse
Grades PK-08
Park Street School
1.5 mi
Grades K-07
East Boston Central Catholic School
1.5 mi
Grades PK-08
B+
Alighieri Dante Montessori School
1.5 mi
|
#5 of 12
|
Score: 45.2
Improved 124 spots from last year
-13 below state avg
100 students
Diverse
Rising School
Strong Attendance
Grades PK-06
Middle Schools
10 schools
Middle School Academy
1.2 mi
F
Higginson/Lewis K-8 School
3.0 mi
|
#349 of 352
|
Score: 23.2
Improved 3 spots from last year
-35 below state avg
246 students
Diverse
Grades 03-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.1 mi
|
#4 of 16
|
Score: 42.5
Improved 187 spots from last year
-15.7 below state avg
1,225 students
Diverse
Rising School
College Ready Curriculum
Grades 05-08
Dearborn Middle School
3.5 mi
Nativity Prep School
3.6 mi
Grades 05-08
Mother Caroline Academy
3.6 mi
Grades 05-08
Epiphany School
4.1 mi
Grades 05-08
C
Ohrenberger School
8.2 mi
|
#266 of 352
|
Score: 35.0
Improved 19 spots from last year
-23.2 below state avg
458 students
Diverse
Diverse Student Body
Grades 03-08
UP Academy
1.2 mi
McCormack Middle
2.2 mi
High Schools
10 schools
C
Quincy Upper School
1.1 mi
|
#279 of 346
|
Score: 44.4
Dropped 7 spots from last year
-13.8 below state avg
575 students
Very Diverse
12 sports
• 208 athletes
Diverse Student Body
Grades 06-12
Cathedral High School
1.5 mi
9 sports
• 430 athletes
Grades 07-12
Newman School
2.0 mi
Grades 07-12
C-
East Boston High School
2.2 mi
|
#300 of 346
|
Score: 38.2
Improved 36 spots from last year
-20 below state avg
1,181 students
Moderate
14 sports
• 584 athletes
Early College Program
Rising School
Grades 07-12
C
Ruth Batson Academy
2.2 mi
|
#20 of 25
|
Score: 29.1
Improved 345 spots from last year
-29.1 below state avg
584 students
Diverse
8 sports
• 128 athletes
Early College Program
Rising School
Grades 07-12
D
Charlestown High School
2.3 mi
|
#319 of 346
|
Score: 32.9
Improved 52 spots from last year
-25.4 below state avg
646 students
Diverse
11 sports
• 488 athletes
Early College Program
Rising School
Grades 07-12
B
Dearborn STEM Academy
2.5 mi
|
#13 of 25
|
Score: 33.4
Improved 356 spots from last year
-24.8 below state avg
565 students
Moderate
10 sports
• 242 athletes
Early College Program
Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
2.7 mi
|
#90 of 346
|
Score: 61.6
Improved 94 spots from last year
+3.4 above state avg
1,518 students
Very Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 07-12
A+
Boston Latin School
3.1 mi
|
#20 of 346
|
Score: 73.7
Improved 60 spots from last year
+15.5 above state avg
2,382 students
Very Diverse
18 sports
• 2,006 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
A+
Boston Latin Academy
3.1 mi
|
#2 of 25
|
Score: 64.9
Improved 214 spots from last year
+6.7 above state avg
1,669 students
Very Diverse
17 sports
• 1,298 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
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Location
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Neighborhood
Seaport District
135 Seaport Blvd # 1503, Boston MA 02210
Boston, MA 02210
Listing Information
Listing Agent
Kopman Adler Team
Listing Office
Compass
Office Phone
617-206-3333
Agent MLS ID
TM359241
Office MLS ID
AN2383
Listing Data Updated
Nov 14, 2026 9:28 AM EST
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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