For sale

$1,950,000

135 Seaport Blvd Unit 1506, Boston, MA 02210

2beds

1,013sqft

$14,309/mo

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Condominium

Built in 2020

-- sqft lot

$1,860,000 Zestimate^®

$1,925/sqft

$2,172/mo HOA

What's special

Three poolsSun-drenched open-concept layoutSleek designer finishesPrivate loungesDramatic floor-to-ceiling glass

Experience prestigious waterfront luxury at EchelonSeaport in this ultra-contemporary 2-bedroom, 2-bath residence spanning approximately 1,013 square feet with breathtaking unobstructed Boston Harbor views. Residence 1506 offers dramatic floor-to-ceiling glass, sleek designer finishes, and a sun-drenched open-concept layout curated for both refined entertaining and everyday elegance. A truly rare offering in Seaport, the residence includes two deeded garage parking spaces, an exceptional and highly valuable convenience seldom found in luxury urban living. Residents enjoy access to over 50,000 square feet of resort-style amenities including three pools, a state-of-the-art fitness center, sports simulator, private lounges, library, outdoor terraces with fire pits, and impeccable 24-hour concierge, doorman, valet, and porter services. Centered around The Superette’s vibrant courtyard featuring luxury boutiques, cafés, upscale dining, and Boston’s iconic waterfront lifestyle.

57 days

153

5

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 2
Full bathrooms: 2

Heating

Central

Cooling

Central Air

Features

Has basement: No
Has fireplace: No

Interior area

Total structure area: 1,013
Total interior livable area: 1,013 sqft
Finished area above ground: 1,013
Finished area below ground: 1,013

Property

Parking

Total spaces: 2
Parking features: Garage
Garage spaces: 2

Features

On waterfront: Yes
Waterfront features: Waterfront, Ocean, Harbor

Lot

Size: 3.5 Acres

Details

Parcel number: 5175554
Zoning: CD

Construction

Type & style

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

Condition

Year built: 2020

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Pool, Tennis Court(s), Highway Access, House of Worship, Marina, T-Station

HOA

Amenities included: Hot Water, Pool, Elevator(s), Fitness Center, Clubroom, Storage, Garden Area, Parking
Services included: Heat, Gas, Water, Sewer, Insurance, Maintenance Structure, Trash, Air Conditioning, Reserve Funds
HOA fee: $2,172 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $1,925/sqft
Tax assessed value: $1,763,300
Annual tax amount: $22,071
Date on market: 5/28/2026

Estimated market value

$1,860,000

$1.77M - $1.95M

$7,045/mo

Price history

Date	Event	Price
5/28/2026	Listed for sale	$1,950,000+22%$1,925/sqft
Source: MLS PIN #73525712 Report a problem
10/25/2021	Sold	$1,599,000$1,578/sqft
Source: MLS PIN #72907006 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$20,419 +13.1%	$1,763,300 +6.4%
2024	$18,060 +2.6%	$1,656,900 +1.1%
2023	$17,609 +14.4%	$1,639,600 +15.8%
2022	$15,398	$1,415,300

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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