For sale

$4,299,999

135 Seaport Blvd Unit 2008, Boston, MA 02210

3beds

1,909sqft

$32,668/mo

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Condominium

Built in 2018

-- sqft lot

$4,041,000 Zestimate^®

$2,252/sqft

$4,038/mo HOA

What's special

Designer upgradesLight-filled homeSouth-facing homeCustom closet systemsWide-plank oak floorsThermador appliances

Experience unparalleled indoor-outdoor luxury in Echelon Seaport Residence 2008, featuring a rare ~450-square-foot private terrace, the largest of its kind on the market. This south-facing home is one of only five 3-bedroom units in the entire building to offer a private terrace, providing a level of exclusivity rarely found in Boston high-rises.Perched on the 20th floor, the sprawling residence flows onto the massive outdoor space, complete with a dedicated gas line for seamless entertaining. Inside, the light-filled home features wide-plank oak floors and a chef’s kitchen with an oversized Caesarstone island and Thermador appliances. Meticulously maintained, the interior is elevated by custom closet systems and designer upgrades.Echelon’s white-glove lifestyle includes 24/7 concierge, valet, three resort pools, a fitness/wellness center, social lounges, and a golf simulator. This is a premier opportunity for the ultimate private outdoor retreat.

200 days
217
8

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3

Primary bathroom

Features: Yes

Heating

Forced Air, Heat Pump

Cooling

Central Air

Appliances

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

Features

Flooring: Tile, Hardwood
Doors: Insulated Doors
Windows: Insulated Windows
Has basement: No
Has fireplace: No
Common walls with other units/homes: Corner

Interior area

Total structure area: 1,909
Total interior livable area: 1,909 sqft
Finished area above ground: 1,909

Property

Parking

Total spaces: 2
Parking features: Under, Deeded
Attached garage spaces: 2

Features

Entry location: Unit Placement(Upper)
Patio & porch: Deck
Exterior features: Deck, City View(s)
Pool features: Association, In Ground, Indoor
Has view: Yes
View description: City

Details

Parcel number: W:06 P:02642 S:571,5175554
Zoning: CD

Construction

Type & style

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

Materials

Roof: Rubber

Condition

Year built: 2018

Utilities & green energy

Electric: Circuit Breakers
Sewer: Public Sewer
Water: Public
Utilities for property: for Gas Range

Green energy

Energy efficient items: Thermostat

Community & HOA

Community

Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, House of Worship, Marina, T-Station
Security: Concierge

HOA

Amenities included: Pool, Elevator(s), Fitness Center, Clubroom
Services included: Insurance, Security, Maintenance Structure, Maintenance Grounds, Trash, Reserve Funds
HOA fee: $4,038 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $2,252/sqft
Tax assessed value: $3,235,200
Annual tax amount: $37,464
Date on market: 2/19/2026

Estimated market value

$4,041,000

$3.84M - $4.24M

Not available

Price history

Date	Event	Price
2/19/2026	Listed for sale	$4,299,999+16.4%$2,252/sqft
Source: MLS PIN #73478748 Report a problem
11/12/2021	Sold	$3,695,000$1,936/sqft
Source: MLS PIN #72851136 Report a problem