Attention Investors & Owner Occupants! Welcome to this rarely available 1 bed unit with one of its largest private outdoor spaces in Boston's Echelon Seaport building - currently rented for $6,750/mo, making it the highest rented 1 bed in Echelon's history - per MLS. This luxurious, state-of-the art residence offers high end appliances, custom motorized window treatments, custom walk-in closet, and a 600+sqft private outdoor terrace - equipped with a complete set of furniture, gas line & grill, outdoor TV & cable! Amazing opportunity to have extra space for entertaining & convenient fresh air and sunlight - a true extension of your home. Residents will enjoy 5-star services provided by Regent Hotels & Resorts. Echelon offers over 50,000 sq/ft of common amenity space featuring 24/7 concierge, skylounge, 3 pools (1 indoor) with cabanas, roof terrace, fire pits, spa, indoor basketball court, gym & golf simulator. This unit comes with one Valet Parking space and an additional storage unit.
Under contract
$1,395,000
135 Seaport Blvd #538, Boston, MA 02210
1beds
712sqft
Est.:
Condominium
Built in 2018
-- sqft lot
$1,365,300 Zestimate®
$1,959/sqft
$1,544/mo HOA
What's special
Roof terraceFire pitsLuxurious state-of-the art residenceCustom walk-in closetCustom motorized window treatmentsHigh end appliances
- 23 days |
- 406 |
- 19 |
Zillow last checked: 8 hours ago
Listing updated: December 03, 2025 at 08:24am
Listed by:
The Sarkis Team 617-875-4950,
Douglas Elliman Real Estate - The Sarkis Team 617-875-4950
Source: MLS PIN,MLS#: 73455803
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Heat Pump
Cooling
- Central Air
Appliances
- Laundry: In Unit
Features
- Basement: None
- Number of fireplaces: 1
Interior area
- Total structure area: 712
- Total interior livable area: 712 sqft
- Finished area above ground: 712
Property
Parking
- Total spaces: 1
- Parking features: Under
- Attached garage spaces: 1
Features
- Patio & porch: Deck
- Exterior features: Deck, City View(s)
- Has view: Yes
- View description: City
- Waterfront features: Waterfront
Details
- Parcel number: W:06 P:02642 S:406,5175554
- 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, Tennis Court(s), Park, Walk/Jog Trails
- Security: Intercom, Doorman, Concierge
HOA
- Amenities included: Hot Water, Pool, Laundry, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Storage, Garden Area, Parking, Clubhouse
- Services included: Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
- HOA fee: $1,544 monthly
Location
- Region: Boston
Financial & listing details
- Price per square foot: $1,959/sqft
- Tax assessed value: $1,259,400
- Annual tax amount: $14,584
- Date on market: 11/18/2025
Estimated market value
$1,365,300
$1.30M - $1.43M
$5,091/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 12/3/2025 | Pending sale | $1,395,000$1,959/sqft |
Source:  Douglas Elliman #73455803 Report a problem | ||
| 12/3/2025 | Contingent | $1,395,000$1,959/sqft |
Source: MLS PIN #73455803 Report a problem | ||
| 11/18/2025 | Listed for sale | $1,395,000$1,959/sqft |
Source: MLS PIN #73455803 Report a problem | ||
| 8/19/2025 | Listing removed | $1,395,000$1,959/sqft |
Source: MLS PIN #73360281 Report a problem | ||
| 7/20/2025 | Listing removed | $6,500$9/sqft |
Source: Douglas Elliman Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $14,584 +13% | $1,259,400 +6.4% |
| 2024 | $12,905 +2.6% | $1,183,900 +1.1% |
| 2023 | $12,582 +0.7% | $1,171,500 +2% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$9,897/mo
Principal & interest
$7086
HOA Fees
$1544
Other costs
$1267
Climate risks
Neighborhood: South Boston
Nearby schools
GreatSchools rating
- 3/10James F. Condon SchoolGrades: PK-8Distance: 0.9 mi
- 1/10Excel High SchoolGrades: 9-12Distance: 1.2 mi
- 6/10Josiah Quincy Elementary SchoolGrades: PK-5Distance: 1.1 mi
- Loading
