1 Dalton St # 5802, Boston MA 02199
Boston, MA 02199 • Back Bay
$17,200,000
Est. $114,490/month
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About this home
Penthouse Flat 5802 is an exquisitely renovated 3 bedroom 3.5 bathroom that has been completely customized by a premier custom home builder. This sprawling 4,152+/- sq ft home offers direct elevator access, a private balcony, sensational eastern views of Boston Harbor and northerly views of the Charles River. An exceptional floor plan is complete with large private foyer, 3 generous bedroom suites, including a large primary with 5 piece marble bathroom and 2 walk in closets. A banquet sized corner exposed living room is complete with a gas fireplace, private balcony, cascading views, and a custom wall of glass that opens to a large formal dining room. A top-of-the-line eat in kitchen has amazing views, center island and marble counters. Complete with automatic shades throughout, custom lighting, wine storage, private storage room, 24 hour Four Seasons Hotel Services available, fitness center, Access to Four Seasons Spa, Zuma and 2 Garage Parking Spaces!
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Feb 2, 2026
$17,200,000
Original listing
Agent: Michael Harper
Office: Coldwell Banker Realty - Boston
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 02/02/2026 | 🏠 Listed for Sale | $17,200,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $147,633 | $12,749,000 |
Financial Details
Annual Property Tax
$147,633
Tax Year 2025
HOA Fee
$15,014
Monthly
Assessed Value
$12,749,000
Facts & Features
2 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
2019
Living Area
4,152 sq ft
Bedrooms
3
Full Baths
3
Half Baths
1
Total Rooms
6
Interior
Heating
Forced Air
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Fireplaces
1
Basement
N
Laundry
In Building, In Unit
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
Association, In Ground
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
2
Has Garage
Yes
Features
None
Total Spaces
2
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$147,633
Assessed Value
$12,749,000
HOA & Community
HOA Fee
$15,014 Monthly
Fee Includes
Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Air Conditioning, Reserve Funds
Amenities
Hot Water, Pool, Laundry, Elevator(s), Putting Green, Recreation Facilities, Fitness Center, Clubroom, Storage, Parking
Optional Fee Includes
None
Pets
Yes
MA Disclosures
Seller Disclosures
Unit Is Currently Combined With 5801, Seller Is In The Process Of Separating The Units. Will Be Delivered Completed.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["High-Rise"]
Unit/Building
5802
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
171 days
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
2019
Bedrooms
3
Full Bathrooms
3
Half Bathrooms
1
Living Area
4,152 sq ft
Total Rooms
6
Stories
1
Entry Level
58
Floor Layout
Interactive room guide
Floor Layout
Finished Area
4,152 sq ft above grade
FeaturesYes
Display Options
Outdoor Areas
PoolAssociation, In Ground
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Interior Features:
Windows:
Basement:
N
Laundry:
In Building, In Unit
Security:
Doorman, Concierge
Construction & Materials
Year Built:
2019
Structure Type:
High-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
1
Heating, Cooling & Utilities
Heating:
Forced Air
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
2
Total Parking Spaces:
2
Parking Features:
Special Features
Fireplaces:
1
Fireplace Type:
Community Amenities:
Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Bike Path, Conservation Area, Highway Access, Private School, Public School, T-Station, University, Other
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
Elementary Schools
10 schools
Kingsley Montessori School
0.3 mi
Grades PK-06
D
Melvin H. King South End Academy
0.5 mi
|
#24 of 25
|
Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students
Diverse
Rising School
Diverse Student Body
Grades PK-12
C
Hurley K-8 School
0.6 mi
|
#258 of 352
|
Score: 35.8
Dropped 23 spots from last year
-22.4 below state avg
335 students
Moderate
Grades PK-08
D
Perkins Elementary School
0.6 mi
|
#772 of 824
|
Score: 30.9
Improved 29 spots from last year
-27.3 below state avg
167 students
Diverse
Rising School
Diverse Student Body
Grades PK-06
The Learning Project
0.6 mi
Grades K-06
Kids Are People School
0.7 mi
Grades PK-12
F
Blackstone Elementary School
0.7 mi
|
#809 of 824
|
Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students
Moderate
Grades PK-06
Park Street School
1.0 mi
Grades K-07
Advent School
1.1 mi
Grades K-06
D
Orchard Gardens K-8 School
1.1 mi
|
#326 of 352
|
Score: 28.7
Improved 13 spots from last year
-29.5 below state avg
689 students
Diverse
Grades PK-08
Middle Schools
10 schools
F
Higginson/Lewis K-8 School
1.7 mi
|
#349 of 352
|
Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students
Diverse
Grades 03-08
Nativity Prep School
1.9 mi
Grades 05-08
Middle School Academy
1.9 mi
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.5 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
Mother Caroline Academy
2.7 mi
Grades 05-08
Dearborn Middle School
2.7 mi
Epiphany School
3.8 mi
Grades 05-08
C
Ohrenberger School
6.7 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
Timilty Middle
1.1 mi
UP Academy
1.9 mi
High Schools
10 schools
Newman School
0.5 mi
Grades 07-12
Cathedral High School
0.8 mi
9 sports
• 430 athletes
Grades 07-12
C
Quincy Upper School
1.0 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
A+
Boston Latin School
1.0 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-
O'Bryant School of Math & Science
1.1 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
B
Dearborn STEM Academy
1.4 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+
Boston Latin Academy
2.1 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
Meridian Academy
2.5 mi
Grades 06-09
D
Charlestown High School
2.7 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
2.8 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
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Property Tax
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Homeowners Insurance
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HOA Fee
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95% Interest
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Location
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Neighborhood
Back Bay
1 Dalton St # 5802, Boston MA 02199
Boston, MA 02199
Listing Information
Listing Agent
Michael Harper
Listing Office
Coldwell Banker Realty - Boston
Office Phone
617-266-4430
Agent MLS ID
CN202794
Office MLS ID
AN6192
Listing Data Updated
Jul 23, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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