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150 Seaport Blvd., Boston MA 02210

Boston, MA 02210 • Seaport District
$49,500,000
Est. $308,429/month
6
Beds
9
Baths
10,609
Sq Ft
$4,666
Price/Sq Ft
2022
Year Built
Condominium
Type
212
Days on Market
Active Listed Jun 2, 2025 • MLS# 73383587 Copied!

About this home

Experience a new echelon of luxury living at The Grand Penthouse, the crown jewel of the St. Regis Residences. Encompassing over 10,000 sq ft across 2 dramatic levels, this one-of-a-kind home sits atop Boston’s iconic Seaport, offering panoramic views of Boston Harbor and the city skyline through soaring floor-to-ceiling windows. Designed with extraordinary attention to detail, the residence features a double-height great room, a sculptural curved floating staircase with glass railings, and a grand foyer with an Italian marble radial inlay floor. Every element is curated for refined living and entertaining at scale. The outdoor living experience is equally extraordinary, including a custom infinity-edge pool with a clear acrylic bottom, and a retractable Libart International glass roof, and sweeping water views from every angle. Blending the privacy of a custom home with the legendary service of the St. Regis brand, The Grand Penthouse is a truly rare offering Boston has never seen.

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
2022
Bedrooms
6
Full Bathrooms
8
Half Bathrooms
2
Living Area
10,609 sq ft
Total Rooms
12
Stories
2
Entry Level
21

Facts & Features

4 Car Garage
Central AC

Home Facts

Type Residential
Style Condominium
Year Built 2022
Living Area 10,609 sq ft
Bedrooms 6
Full Baths 8
Half Baths 2
Total Rooms 12

Interior

Heating Forced Air, Fan Coil
Cooling Central Air
Flooring Marble
Appliances Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit
Features Sauna/steam/hot Tub, Wet Bar, Wired For Sound, Elevator

Exterior

Construction Stone
Architecture None
Roof None
Features Deck - Roof, Deck - Roof + Access Rights, Covered Patio/deck, Hot Tub/spa, Decorative Lighting, City View(s)
Pool Association, Indoor
Spa Hot Tub/spa
Fencing None
Patio/Porch Deck - Roof, Deck - Roof + Access Rights, Covered

Parking

Garage Spaces 4
Has Garage Yes
Features Attached
Total Spaces 4

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range

Financial

Annual Tax $420,004
Assessed Value $35,911,700

Interior Features

Flooring: Marble
Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Interior Features: Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound, Elevator
Windows:
Basement: N
Laundry: In Unit
Security: Intercom, Doorman, Concierge, Security System

Construction & Materials

Year Built: 2022
Structure Type: High-Rise
Exterior Materials: Stone
Roof:
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Forced Air, Fan Coil
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Deck - Roof, Deck - Roof + Access Rights, Covered Patio/Deck, Hot Tub/Spa, Decorative Lighting, City View(s)
Patio & Porch: Deck - Roof, Deck - Roof + Access Rights, Covered
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Spaces: 4
Garage Type: Attached
Total Parking Spaces: 4
Parking Features: Attached

Special Features

Fireplaces: 1
Fireplace Type:
Spa/Hot Tub: Yes
Spa Features: Hot Tub/Spa
Waterfront: Yes
Waterfront Type: Waterfront, Ocean, Harbor, Dock/Mooring, Deep Water Access, Marina, Public, Private, 1 to 2 Mile To Beach, Beach Ownership(Public)
View: Yes
View Type: City
Community Amenities: Public Transportation, Shopping, Pool, Park, Highway Access, Marina, Public School, T-Station

Location

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Neighborhood

Seaport District

150 Seaport Blvd., Boston MA 02210

Boston, MA 02210

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
F
Condon K-8 School
1.0 mi | #345 of 352 | Score: 24.6
Improved 13 spots from last year
-33.6 below state avg
518 students Diverse
Diverse Student Body
Grades PK-08
St. John Elementary School
1.0 mi
Grades PK-08
St. Peter Academy School
1.0 mi
Grades PK-08
D
Adams Elementary School
1.1 mi | #767 of 824 | Score: 31.2
Dropped 88 spots from last year
-27 below state avg
237 students Moderate
Grades PK-06
F
Tynan Elementary School
1.1 mi | #816 of 824 | Score: 24.8
Dropped 94 spots from last year
-33.5 below state avg
227 students Very Diverse
Diverse Student Body
Grades PK-06
A
Eliot K-8 Innovation School
1.2 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
D
McKay K-8 School
1.3 mi | #332 of 352 | Score: 27.6
Dropped 36 spots from last year
-30.7 below state avg
640 students Less Diverse
Grades PK-08
East Boston Central Catholic School
1.5 mi
Grades PK-08
B+
Alighieri Dante Montessori School
1.5 mi | #5 of 12 | Score: 45.3
Improved 124 spots from last year
-12.9 below state avg
109 students Diverse
Rising School
Grades PK-06
Park Street School
1.5 mi
Grades K-07
M

Middle Schools

10 schools
Middle School Academy
1.3 mi
F
Higginson/Lewis K-8 School
3.1 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.1 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Dearborn Middle School
3.6 mi
Nativity Prep School
3.6 mi
Grades 05-08
Mother Caroline Academy
3.7 mi
Grades 05-08
Epiphany School
4.2 mi
Grades 05-08
C
Ohrenberger School
8.2 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
UP Academy
1.3 mi
McCormack Middle
2.3 mi
H

High Schools

10 schools
C
Quincy Upper School
1.1 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Cathedral High School
1.5 mi
9 sports • 430 athletes
Grades 07-12
Newman School
2.0 mi
Grades 07-12
C-
East Boston High School
2.1 mi | #305 of 346 | Score: 37.3
Improved 31 spots from last year
-20.9 below state avg
1,252 students Less Diverse
14 sports • 584 athletes
Early College Program Rising School
Grades 07-12
D
Charlestown High School
2.2 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
C
Ruth Batson Academy
2.3 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
B
Dearborn STEM Academy
2.6 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
2.8 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin School
3.1 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
A+
Boston Latin Academy
3.2 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $35,000
Homeowners Insurance $200
HOA Fee $22,930/mo
PMI (if <20% down) $0

Loan Summary

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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Property History

Property Timeline

🏠
Listed for Sale
Jun 2, 2025
$49,500,000
Original listing
Agent: The Sarkis Team Office: Douglas Elliman Real Estate - The Sarkis Team

Price & Status History

Date Event Price Change
Jun 2, 2025 New Listing Added $49,500,000 —

Market Statistics

Days on Market
212 days
Price per Sq Ft
$4,666

Tax History

Year Taxes Assessment
2025 $420,004 $35,911,700

Financial Details

Annual Property Tax
$420,004
Tax Year 2025
HOA Fee
$22,930
Monthly
Assessed Value
$35,911,700

Listing Information

Listing Agent The Sarkis Team
Listing Office Douglas Elliman Real Estate - The Sarkis Team
Agent MLS ID TM328399
Office MLS ID AN8041

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Market Analytics for Boston, MA

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