Check Availability
$830,000
↓ $20K (2.4%)
Condo - For Sale

133 Seaport Blvd #821

Boston, MA 02210
bedrooms
Studio
bathrooms
1 Bath
square feet
513 Sqft
$5,550
Est. Monthly
$776
HOA / Fees
1.30%
Cap Rate

About This Property

Discover the epitome of luxury living in this stunning studio condo at the prestigious Echelon building in Boston's Seaport District. With its sleek modern design, this residence features an open-concept layout, floor-to-ceiling windows, and premium finishes that perfectly blend style and functionality. Residents of Echelon enjoy access to an array of world-class amenities, including three distinct pool experiences: an indoor pool, a resort-style outdoor pool, and a rooftop plunge pool with breathtaking views. Stay active in the state-of-the-art fitness center, offering cutting-edge equipment and fitness classes, or indulge in relaxation at the on-site spa complete with steam rooms and saunas. The Sky Lounge and rooftop terrace provide an ideal setting for taking in panoramic city and harbor views, while the resident library and wine room offer sophisticated spaces to unwind or entertain. With 24/7 concierge services, a pet-friendly community that includes a pet spa, and easy access to
Unit Size
513Ft²
Days on Market
28 days
Land Size
-
Price per sqft
$1,618
Property Type
Condo
Property Taxes
$697
HOA Dues
$776
Year Built
2018

Listed By

Thomas Macdonald
Jacob Realty, LLC

Payment Calculator

Cap Rate Calculator

Last updated: 2 days ago (MLSPIN #73325874)

Price History

Date / Event Date Event Price
Jan 22, 2025 Price Decreased $830,000
↓ $20K (2.4%)
Price Decreased
Jan 14, 2025 Listed by Jacob Realty, LLC $850,000
Listed by Jacob Realty, LLC

Property Highlights

Doorman
Elevator
Garage
Parking Available
Interior Details
Full Bathrooms: 1
Rooms: 2
Basement: N
Exterior Details
Has Property Attached
Entry Level: 8
Security Features: Concierge
Year Built Source: Public Records
Year Built Details: Actual
PropertySubType: Condominium
Structure Type: High-Rise
Stories (Total): 21
Building Area Units: Square Feet
Lead Paint: None
Lot Size Units: Acres
Zoning: CD
Parcel Number: 5135829
Water Source: Public
Financial Details
Tax Assessed Value: $767,800
Tax Annual Amount: $8,369
Utilities Details
Cooling Type: Heat Pump
Heating Type: Heat Pump
Sewer : Public Sewer
Location Details
HOA/Condo/Coop Fee Includes: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Snow Removal
HOA/Condo/Coop Amenities: Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom
HOA Fee: $776

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes
Condo
Stu
1 Bath
513 ft²
$1,745/ft²
$895,000 Jul 15, 2024
$895,000 Aug 22, 2024
$1,730/mo
Condo
Stu
1 Bath
513 ft²
$1,558/ft²
$799,000 Sep 19, 2023
$799,000 Nov 1, 2023
$1,704/mo
Condo
Stu
1 Bath
513 ft²
$1,511/ft²
$775,000 Mar 26, 2023
$775,000 Jun 5, 2023
$1,421/mo
Condo
Stu
1 Bath
506 ft²
$1,678/ft²
$849,000 Oct 23, 2023
$849,000 Dec 21, 2023
$1,728/mo
Condo
Stu
1 Bath
499 ft²
$1,653/ft²
$825,000 Feb 21, 2023
$825,000 Aug 4, 2023
$1,718/mo
Condo
Stu
1 Bath
495 ft²
$1,677/ft²
$830,000 Aug 11, 2023
$830,000 Nov 3, 2023
$1,777/mo
Condo
Stu
1 Bath
501 ft²
$1,667/ft²
$835,000 Jan 16, 2025
-
$1,777/mo
Condo
Stu
1 Bath
505 ft²
$1,760/ft²
$889,000 Dec 9, 2024
-
$1,799/mo
Condo
Stu
1 Bath
495 ft²
$1,747/ft²
$865,000 Dec 9, 2024
-
$1,813/mo
Condo
1 Bed
1 Bath
725 ft²
$1,046/ft²
$758,000 Jan 7, 2025
-
$1,567/mo
Condo
1 Bed
1 Bath
707 ft²
$1,250/ft²
$883,750 Mar 28, 2017
-
$488/mo
Condo
1 Bed
1 Bath
749 ft²
$928/ft²
$695,000 Jan 8, 2025
-
$1,559/mo

Past Sales

Date Unit Beds Baths Sqft Price Closed Owner Listed By
20241218 Unit 1605
12/18/2024
1 Bed
2 Bath
812 ft²
$1,425,000
bedrooms
1 Bed
bathrooms
2 Bath
square feet
812 ft²
-
-
-
Cutter Luxe Living
Compass
20241019 Unit 1617
10/19/2024
2 Bed
2 Bath
1057 ft²
$1,699,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1057 ft²
$1,699,000
11/22/2024
-
Paolo Jimenez
Engel & Völkers Boston
20240930 Unit 2003
09/30/2024
1 Bed
1 Bath
795 ft²
$1,499,500
bedrooms
1 Bed
bathrooms
1 Bath
square feet
795 ft²
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20240925 Unit 1112
09/25/2024
1 Bed
1 Bath
700 ft²
$1,200,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
700 ft²
-
-
-
Winston Sheng Li
Blue Ocean Realty, LLC
20240925 Unit 11816
09/25/2024
2 Bed
1 Bath
836 ft²
$1,725,000
bedrooms
2 Bed
bathrooms
1 Bath
square feet
836 ft²
-
-
-
The David Green Group
Coldwell Banker Realty - Back Bay
20240831 Unit 1005
08/31/2024
1 Bed
2 Bath
820 ft²
$1,450,000
bedrooms
1 Bed
bathrooms
2 Bath
square feet
820 ft²
-
-
-
Jennie & Eddie Luxury Living Boston Team
Regatta Realty
20240815 Unit 815
08/15/2024
815
1 Bed
1 Bath
803 ft²
$1,195,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
803 ft²
$1,050,000 -12.13%
11/27/2024
-
Candice Klapman
Douglas Elliman Real Estate
20240808 Unit 2015
08/08/2024
1 Bed
1 Bath
800 ft²
$1,500,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
800 ft²
-
-
-
The Sarkis Team
Douglas Elliman Real Estate
20240807 Unit 1817
08/07/2024
2 Bed
2 Bath
1057 ft²
$1,900,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1057 ft²
$1,900,000
11/04/2024
-
Laura Rodriguez
TCC / EchelonSeaport
20240521 Unit 1521
05/21/2024
Studio
1 Bath
-
$895,000
bedrooms
Studio
bathrooms
1 Bath
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20240709 Unit 622
07/09/2024
622
2 Bed
3 Bath
1285 ft²
$2,249,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1285 ft²
-
-
-
Shannon Lavin
Compass
20240617 Unit 920
06/17/2024
920
2 Bed
3 Bath
1255 ft²
$2,499,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1255 ft²
-
-
-
The Entwistle Group
Cityscapes International Realty
20240531 Unit 2203
05/31/2024
2 Bed
2 Bath
1199 ft²
$2,175,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1199 ft²
$2,175,000
07/09/2024
-
Laura Rodriguez
TCC / EchelonSeaport
20240529 Unit PH2A
05/29/2024
3 Bed
3 Bath
2231 ft²
$5,695,000
bedrooms
3 Bed
bathrooms
3 Bath
square feet
2231 ft²
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20240520 Unit 702
05/20/2024
702
2 Bed
2 Bath
1064 ft²
$1,679,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1064 ft²
-
-
-
Daniel Palazzo
Compass
20240514 Unit 1903
05/14/2024
2 Bed
2 Bath
1062 ft²
$1,800,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1062 ft²
$1,800,000
07/31/2024
-
Laura Rodriguez
TCC / EchelonSeaport
20240501 Unit 705
05/01/2024
705
1 Bed
2 Bath
812 ft²
$1,450,000
bedrooms
1 Bed
bathrooms
2 Bath
square feet
812 ft²
-
-
-
Nicholas Mattia
Luxury Residential Group, LLC
20240425 Unit 802
04/25/2024
802
2 Bed
2 Bath
1064 ft²
$1,679,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1064 ft²
-
-
-
John Kelleher
Jim Kinahan Real Estate
20240408 Unit 917
04/08/2024
917
2 Bed
2 Bath
1057 ft²
$1,680,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1057 ft²
$1,599,000 -4.82%
12/20/2024
-
Carlisle Group
Compass
20240403 Unit 1212
04/03/2024
1 Bed
1 Bath
691 ft²
$1,190,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
691 ft²
$1,155,000 -2.94%
07/01/2024
-
Kerry Curley
Team Realty
20240320 Unit 2003
03/20/2024
1 Bed
1 Bath
-
$1,499,500
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20240301 Unit 2105
03/01/2024
2 Bed
2 Bath
1200 ft²
$2,150,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1200 ft²
$2,150,000
07/15/2024
-
Laura Rodriguez
TCC / EchelonSeaport
20240301 Unit 1617
03/01/2024
2 Bed
2 Bath
-
$1,699,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20240108 Unit 1719
01/08/2024
1 Bed
1 Bath
-
$1,268,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Yang Liu
Blue Ocean Realty, LLC
20231217 Unit 2103
12/17/2023
1 Bed
1 Bath
682 ft²
$1,299,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
682 ft²
$1,299,000
12/29/2023
-
Anne Fitzgerald
William Raveis R.E. & Home Services
20231201 Unit PH3C
12/01/2023
3 Bed
4 Bath
-
$5,900,000
bedrooms
3 Bed
bathrooms
4 Bath
-
-
-
Laura Rodriguez
TCC / EchelonSeaport
20231127 Unit 1705
11/27/2023
1 Bed
1 Bath
812 ft²
$1,435,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
812 ft²
$1,435,000
12/12/2023
-
AMY Doorley
Mott & Chace Sotheby's Intl.
20231120 Unit 2005
11/20/2023
1 Bed
1 Bath
682 ft²
$1,279,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
682 ft²
$1,279,000
01/03/2024
-
Laura Rodriguez
TCC / EchelonSeaport
20231115 Unit 816
11/15/2023
816
1 Bed
1 Bath
-
$1,610,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Jason Jeon
Compass
20230919 Unit 2203
09/19/2023
2 Bed
2 Bath
-
$2,175,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230516 Unit 1903
05/16/2023
2 Bed
2 Bath
-
$1,950,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230711 Unit 2201
07/11/2023
1 Bed
1 Bath
-
$1,300,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230530 Unit 2107
05/30/2023
1 Bed
1 Bath
-
$1,289,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230925 Unit 620
09/25/2023
620
2 Bed
3 Bath
1255 ft²
$2,399,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1255 ft²
-
-
-
Derrick Goldsmith
Sold By Gold LLC
20230919 Unit 1221
09/19/2023
Studio
1 Bath
513 ft²
$799,000
bedrooms
Studio
bathrooms
1 Bath
square feet
513 ft²
$799,000
11/01/2023
-
Michael Moynihan
TCC / EchelonSeaport
20230918 Unit 708
09/18/2023
708
2 Bed
3 Bath
1494 ft²
$2,679,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1494 ft²
$2,500,000 -6.68%
12/21/2023
-
The Sarkis Team
Douglas Elliman Real Estate
20230915 Unit 1108
09/15/2023
2 Bed
3 Bath
1495 ft²
$2,799,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1495 ft²
$2,480,000 -11.40%
03/15/2024
-
Darnell Billings
Keller Williams Realty Boston-Metro | Back Bay
20230308 Unit 2002
03/08/2023
2 Bed
3 Bath
-
$2,570,000
bedrooms
2 Bed
bathrooms
3 Bath
-
-
-
Jennie & Eddie Luxury Living Boston Team
Regatta Realty
20230706 Unit 917
07/06/2023
917
2 Bed
2 Bath
-
$1,750,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
The David Green Group
Coldwell Banker Realty - Back Bay
20230703 Unit 2102
07/03/2023
3 Bed
3 Bath
-
$3,599,900
bedrooms
3 Bed
bathrooms
3 Bath
-
-
-
Joseph Barka
Compass
20230622 Unit 1212
06/22/2023
1 Bed
1 Bath
-
$1,270,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Erin Russ
Compass
20230509 Unit 1719
05/09/2023
1 Bed
1 Bath
-
$1,289,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Yang Liu
Blue Ocean Realty, LLC
20230515 Unit UPH2A
05/15/2023
2 Bed
3 Bath
-
$5,695,000
bedrooms
2 Bed
bathrooms
3 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230512 Unit 822
05/12/2023
822
2 Bed
3 Bath
1285 ft²
$2,599,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1285 ft²
-
-
-
Frank Celeste
Gibson Sotheby's International Realty
20230502 Unit 2003
05/02/2023
1 Bed
1 Bath
-
$1,499,500
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230419 Unit 1210
04/19/2023
1 Bed
2 Bath
-
$1,350,000
bedrooms
1 Bed
bathrooms
2 Bath
-
-
-
Witter & Witter Boston / Cape Cod Connection
Compass
20230404 Unit 1102
04/04/2023
2 Bed
2 Bath
-
$1,975,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
The Sarkis Team
Douglas Elliman Real Estate
20230403 Unit 617
04/03/2023
617
1 Bed
2 Bath
1057 ft²
$1,895,000
bedrooms
1 Bed
bathrooms
2 Bath
square feet
1057 ft²
$1,700,000 -10.29%
12/11/2023
Cutter Luxe Living
Compass
20230403 Unit U1915
04/03/2023
1 Bed
1 Bath
800 ft²
$1,295,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
800 ft²
$1,295,000
04/28/2023
-
Michael Moynihan
TCC / EchelonSeaport
20230329 Unit 802
03/29/2023
802
2 Bed
2 Bath
-
$1,747,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
John Kelleher
Jim Kinahan Real Estate
20230326 Unit 621
03/26/2023
621
Studio
1 Bath
513 ft²
$798,000
bedrooms
Studio
bathrooms
1 Bath
square feet
513 ft²
$775,000 -2.88%
06/05/2023
-
Jake Tankel
Coldwell Banker Realty - Newton
20230322 Unit 2105
03/22/2023
2 Bed
2 Bath
-
$2,395,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230321 Unit 908
03/21/2023
908
3 Bed
3 Bath
1494 ft²
$2,799,000
bedrooms
3 Bed
bathrooms
3 Bath
square feet
1494 ft²
$2,300,000 -17.83%
01/10/2024
-
Nicole Rideout
Gibson Sotheby's International Realty
20230308 Unit U1515
03/08/2023
1 Bed
1 Bath
800 ft²
$1,239,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
800 ft²
$1,239,000
06/22/2023
-
Michael Moynihan
TCC / EchelonSeaport
20230308 Unit U1817
03/08/2023
2 Bed
2 Bath
-
$1,900,000
bedrooms
2 Bed
bathrooms
2 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230223 Unit 1523
02/23/2023
2 Bed
2 Bath
1249 ft²
$2,179,000
bedrooms
2 Bed
bathrooms
2 Bath
square feet
1249 ft²
$2,150,000 -1.33%
04/21/2023
-
Vincent Sestito
Keller Williams Realty Boston Northwest
20230221 Unit 2103
02/21/2023
1 Bed
1 Bath
-
$1,299,000
bedrooms
1 Bed
bathrooms
1 Bath
-
-
-
Michael Moynihan
TCC / EchelonSeaport
20230217 Unit U1118
02/17/2023
2 Bed
3 Bath
-
$2,295,000
bedrooms
2 Bed
bathrooms
3 Bath
-
-
-
Cutter Luxe Living
Compass
20230126 Unit 722
01/26/2023
722
2 Bed
3 Bath
1285 ft²
$2,225,000
bedrooms
2 Bed
bathrooms
3 Bath
square feet
1285 ft²
$2,192,000 -1.48%
05/30/2023
-
Keith Shirley And Valerie Post
Engel & Volkers Boston
20230125 Unit 823
01/25/2023
823
2 Bed