Date
Details
Price
Change
Source
10/23/2026
Listed
$4,495,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
No photo available
$4,495,000 Just Listed
Property Description
Positioned atop EchelonSeaport Tower 2, this is the only Penthouse remaining residence in the building. The top penthouse features bright southern exposure, 2 bedrooms plus a study, and 2.5 baths. Refined finishes include a gas fireplace, wide-plank ivory oak floors, a custom Italian kitchen with Gaggenau appliances and beautifully built out closets. Two garage spaces-one assigned and one valet-are included. Residents enjoy 50,000+ SF of exclusive amenities, including three pools, a state-of-the-art fitness center with basketball court, sports simulator, and yoga studio. The Club Level offers a lounge, library, private dining room, and expansive terraces with grills and fire pits, plus 24/7 concierge, doorman, and porter services alongside vibrant on-site retail and dining.
Full Property Details
Full Property Details for 135 Seaport Blvd #PH3B
Sign in to view more details. Local MLS Rules require you to be signed in. Not a member yet? Sign up now.
General
- Price: $4,495,000
- HOA FEE: $5,128/month
- Taxes: $59,051 (2026)
- Status: Active
- Type: Condo
- MLS ID: 73594507
- Updated: Today (10/23/2026)
- Added to Site: Today
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 2
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Under
Location
- County: Suffolk
Structural Information
- Basement: Yes
- Stories/Levels: 1
- Square Feet: 2,164
- Year Built: 2018
Lot Features
- Lot Size (Acres): 0.05
Financial Considerations
- Association Fee: $5,128
- Tax Amount: $59,051
- Tax Year: 2026
Disclosures and Reports
- Disclosures/Rstr.: Condo fee includes 2 parking fees. Unit sold as is; Unit previously birefly occupied 1 YR Limited Warranty included in P&S.
- Property ID: W:06 P:02642 S:591, 5175554
Listed by The Collaborative Companies, Laura Rodriguez
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 135 Seaport Blvd #PH3B —
Laura Rodriguez
The Collaborative Companies
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 135 Seaport Blvd #PH3B
School District:Boston School District
| Name | Grades | Distance |
|---|---|---|
James F. Condon School 200 D Street, Boston, MA 02127 | PK-8 | 0.9 mi |
Joseph P. Tynan Elementary School 650 E Fourth Street, Boston, MA 02127 | PK-5 | 1.1 mi |
Josiah Quincy Elementary School 885 Washington Street, Boston, MA 02111 | PK-5 | 1.1 mi |
Quincy Upper School 152 Arlington Street, Boston, MA 02116 | 6-12 | 1.3 mi |
East Boston High School 86 White Street, Boston, MA 02128 | 9-12 | 2.2 mi |
Carter School 270 Columbia Road, Boston, MA 02121 | 6-12 | 2.2 mi |
Excel High School 95 G. Street, Boston, MA 02127 | 9-12 | 1.2 mi |
Boston Adult Academy 20 Church St, Boston, MA 02116 | 9-12 | 1.3 mi |
Snowden Int'L High School 150 Newbury Street, Boston, MA 02116 | 9-12 | 1.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 135 Seaport Blvd #PH3B
Tax History
Tax History for 135 Seaport Blvd #PH3B
Year
Property Taxes
Change
Tax Assessment
Change
2025
$55,146
13%
$4,762,200
7%
2024
$48,655
3%
$4,463,800
1%
2023
$47,440
41%
$4,417,100
43%
2022
$33,667
—
$3,094,400
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 135 Seaport Blvd #PH3B
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 2Total Baths
- 2,113Sq. Ft.
- Multi-Family
- Active
- Updated 1 day ago
- 2Units
- 3Total Beds
- 0.04Acres
Listed by Anne Kennedy (617) 549-1832
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Multi-Family
- Active
- Updated 2 days ago
- 2Units
- 8Total Beds
- 0.04Acres
Listed by Patricia Vaz Gabriel (617) 308-7658
- Townhouse
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 2,166Sq. Ft.
Listed by Adam Smith (781) 534-2526
- Single Family
- Active
- Updated 1 day ago
- 7Beds
- 7Total Baths
- 9,473Sq. Ft.
Listed by Michael Harper (617) 480-3938
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Condo
- Closed
- Updated 7 days ago
- 2Beds
- 3Total Baths
- 2,086Sq. Ft.
- Condo
- Closed
- Updated 7 days ago
- 2Beds
- 3Total Baths
- 1,421Sq. Ft.
135 Seaport Blvd #PH3B, Boston, MA 02210 (MLS# 73594507) is a Condo property with 2 bedrooms, 2 full bathrooms and 1 partial bathroom. 135 Seaport Blvd #PH3B is currently listed for $4,495,000 and was received on October 23, 2026. Want to learn more about 135 Seaport Blvd #PH3B? Do you have questions about finding other Condo real estate for sale in Seaport District? You can browse all Seaport District real estate or contact a Coldwell Banker agent to request more information.