Pending

$1,214,990

133 Seaport Blvd #1519, Boston, MA 02210

1beds

646sqft

$9,090/mo

Get pre-qualified

Condominium

Built in 2018

-- sqft lot

$1,157,300 Zestimate^®

$1,881/sqft

$1,446/mo HOA

What's special

Fireplace loungeDeep laundry roomPrivate dining roomCustom italian cabinetryThermador integrated appliances

Echelon Seaport is the pinnacle of urban resort style living in Boston for residents and a unique opportunity for investors. Nested on the 15th floor, this sunfilled south-facing 1 BR 1 BA has a square layout that maximizes space efficiency, and it also comes with a deeded garage parking space! The unit features a deep laundry room that can also be used as storage, a sizable WIC in the bedroom, and a spa like marble bath with linen closets. Finishes include wide white oak wood plank flooring throughout, custom Italian cabinetry, Thermador integrated appliances, and oversized ceiling to floor windows. Echelon residents enjoy 24/7 Concierge service and over 50,000 sq.ft of amenities including 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. The club levels include a spa, fireplace lounge, business center, private dining room, and outdoor terraces with grill and fire pits.

207 days
67
3

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1

Primary bedroom

Features: Bathroom - Full, Walk-In Closet(s), Closet/Cabinets - Custom Built, Balcony - Exterior, Flooring - Engineered Hardwood
Area: 133.32
Dimensions: 12 x 11.11

Primary bathroom

Features: Yes

Living room

Features: Open Floorplan, Gas Stove, Flooring - Engineered Hardwood
Area: 172.72
Dimensions: 12.7 x 13.6

Heating

Heat Pump

Cooling

Central Air

Appliances

Included: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Laundry: In Unit

Features

Internet Available - Broadband
Flooring: Engineered Hardwood
Has basement: No
Has fireplace: No
Common walls with other units/homes: 2+ Common Walls

Interior area

Total structure area: 646
Total interior livable area: 646 sqft
Finished area above ground: 651
Finished area below ground: 0

Property

Parking

Total spaces: 1
Parking features: Under, Deeded, Off Street
Attached garage spaces: 1

Features

Pool features: Association, In Ground, Indoor, Heated
Has view: Yes
View description: Water, Harbor
Has water view: Yes
Water view: Harbor,Water
Waterfront features: Waterfront, Ocean, Harbor, 1/10 to 3/10 To Beach

Details

Parcel number: W:06 P:02642 S:246,5135908
Zoning: CD

Construction

Type & style

Home type: Condo
Property subtype: Condominium
Attached to another structure: Yes

Condition

Year built: 2018

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Pool, Park, Bike Path, Highway Access, Private School, Public School, T-Station
Security: Intercom, TV Monitor, Doorman, Security Guard, Security Gate, Concierge, Security System

HOA

Amenities included: Hot Water, Pool, Laundry, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Garden Area, Parking
Services included: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Trash, Air Conditioning, Reserve Funds
HOA fee: $1,446 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $1,881/sqft
Tax assessed value: $1,162,100
Annual tax amount: $13,457
Date on market: 2/6/2026

Estimated market value

$1,157,300

$1.10M - $1.22M

$4,846/mo

Price history

Date	Event	Price
8/20/2026	Pending sale	$1,214,990$1,881/sqft
Source: MLS PIN #73474586 Report a problem
2/5/2026	Listed for sale	$1,214,990-2.8%$1,881/sqft
Source: MLS PIN #73474586 Report a problem
1/1/2026	Listing removed	$1,249,990$1,935/sqft
Source: MLS PIN #73344181 Report a problem
3/12/2025	Listed for sale	$1,249,990+12.7%$1,935/sqft
Source: MLS PIN #73344181 Report a problem
6/3/2022	Listing removed	--
Source: MLS PIN #72837920 Report a problem
10/7/2021	Sold	$1,109,000$1,717/sqft
Source: LINK #222103 Report a problem
7/27/2021	Contingent	$1,109,000$1,717/sqft
Source: MLS PIN #72837920 Report a problem
5/26/2021	Listed for sale	$1,109,000$1,717/sqft
Source: MLS PIN #72837920 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$13,457 +13.6%	$1,162,100 +6.9%
2024	$11,848 +7.7%	$1,087,000 +6.1%
2023	$11,002 +0.6%	$1,024,400 +2%
2022	$10,931 +15.6%	$1,004,700 +13.4%
2021	$9,454	$886,000