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$1,449,999 Just Listed

  • For Sale
  • Active
  • Condo
  • 1 Bed
  • 1 Full Bath
  • 693 Sq. Ft.
  • 1 Car Garage
  • Updated 13 hours ago
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Welcome to the Echelon! This stunning 1 bedroom 1 bathroom comes with 1 valet parking space. To top off this unit you have a private 293 sqft private terrace overlooking Seaport Blvd with a partial harbor view. Finishes include white oak wood plank floors throughout, open kitchen with custom Italian cabinetry, Bosch integrated appliances, and spa like marble bath. Echelon Seaport residents enjoy 1 indoor and 2 outdoor pools as well as state of the art fitness facilities including an indoor basketball court, golf simulator and yoga studio. Residents also enjoy services including 24/7 concierge!

Full Property Details for 133 Seaport Blvd #520

General

  • Price: $1,449,999
  • HOA FEE: $1,466/month
  • Taxes: $15,133 (2025)
  • Status: Active
  • Type: Condo
  • MLS ID: 73508029
  • Updated: 4/27/2026
  • Added to Site: 1 day(s) ago

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 1

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Attached, Deeded

Location

  • County: Suffolk

Structural Information

  • Basement: Yes
  • Stories/Levels: 1
  • Square Feet: 693
  • Year Built: 2018

Financial Considerations

  • Association Fee: $1,466
  • Tax Amount: $15,133
  • Tax Year: 2025

Disclosures and Reports

  • Disclosures/Rstr.: Also available for rent
  • Property ID: W:06 P:02642 S:107, 5135829

Listed by Columbus and Over Group, LLC, Kerry D'Ambroise

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Listing agent

— 133 Seaport Blvd #520 —

  • Kerry D'Ambroise

    Columbus and Over Group, LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 133 Seaport Blvd #520

School District:Boston School District
NameGradesDistance
James F. Condon School
200 D Street, Boston, MA 02127
PK-81 mi
Joseph P. Tynan Elementary School
650 E Fourth Street, Boston, MA 02127
PK-51.1 mi
Adams Elementary School
165 Webster Street, Boston, MA 02128
PK-51.1 mi
Quincy Upper School
152 Arlington Street, Boston, MA 02116
6-121.3 mi
East Boston High School
86 White Street, Boston, MA 02128
9-122.2 mi
Carter School
270 Columbia Road, Boston, MA 02121
6-122.2 mi
Excel High School
95 G. Street, Boston, MA 02127
9-121.2 mi
Boston Adult Academy
20 Church St, Boston, MA 02116
9-121.3 mi
Snowden Int'L High School
150 Newbury Street, Boston, MA 02116
9-121.8 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 133 Seaport Blvd #520 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/27/2026
Listed
$1,449,999
11.97%
MLS
11/10/2021
Sold
$1,295,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 133 Seaport Blvd #520

Year
Property Taxes
Change
Tax Assessment
Change
2025
$15,133
14%
$1,306,800
7%
2024
$13,324
13%
$1,222,400
11%
2023
$11,810
11%
$1,099,600
12%
2022
$10,635
4%
$977,500
2%
2021
$10,225
—
$958,300
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 133 Seaport Blvd #520

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Columbus and Over Group, LLC, Kerry D'Ambroise

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133 Seaport Blvd #520, Boston, MA 02210 (MLS# 73508029) is a Condo property with 1 bedroom and 1 full bathroom. 133 Seaport Blvd #520 is currently listed for $1,449,999 and was received on April 27, 2026. Want to learn more about 133 Seaport Blvd #520? Do you have questions about finding other Condo real estate for sale in Seaport District? You can browse all Seaport District real estate or contact a Coldwell Banker agent to request more information.

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