1 Dalton # 4505, Boston MA 02115
Boston, MA 02115 • Back Bay
$3,395,000
$3,295,000
Est. $23,958/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
Lowest priced condo at One Dalton, a Four Seasons property. - Exceptional value opportunity . This 2-bedroom, 2-bathroom unit offers stunning views of the Charles River, Back Bay, and Fenway, complemented by abundant sunlight throughout the day and captivating sunsets. Features include custom closets, motorized blinds, a gas fireplace, and in-unit laundry, with valet parking included for convenience. Indulge in the building’s amenities, including a spa, gym, virtual golf, club lounge, and dedicated concierge services. Situated in the heart of Back Bay, 4505 epitomizes sophistication and comfort, making it one of Boston’s most sought-after residential addresses.
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Recently Sold Nearby
Property History
Market Insights
1
Price Changes
99.6%
Price Range
1
Previous Sales
Property Timeline
Status: Active under contract
Aug 20, 2026
Active → Active Under Contract
Pending Sale
Aug 20, 2026
Offer accepted, sale pending
Price Reduced
May 31, 2026
$3,295,000
$100,000
(-2.95%)
From $3,395,000 to $3,295,000 (-3.0%)
Listed for Sale
Apr 1, 2026
$3,395,000
Original listing
Previous Transaction - MLS #73457847
Full transaction history available when tracking began
Previously Sold
Dec 13, 2025
$15,000
MLS #73457847
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 08/20/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 08/20/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 05/31/2026 | ↓ Price Reduced | $3,295,000 | $100,000 | - | From $3,395,000 to $3,295,000 (-3.0%) |
| 04/01/2026 | 🏠 Listed for Sale | $3,395,000 | - | - | Original listing |
| 12/13/2025 | 🏷️ Previously Sold | $15,000 | - | - | MLS #73457847 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $41,084 | $3,547,800 |
Financial Details
Annual Property Tax
$41,084
Tax Year 2026
HOA Fee
$3,673
Per month
Assessed Value
$3,547,800
Facts & Features
1 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
2019
Living Area
1,288 sq ft
Stories
1
Bedrooms
2
Full Baths
2
Total Rooms
4
Interior
Heating
Central
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Fireplaces
1
Basement
N
Laundry
None
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
1
Has Garage
Yes
Features
Heated Garage, Deeded
Total Spaces
1
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$41,084
Assessed Value
$3,547,800
HOA & Community
HOA Fee
$3,673
Fee Includes
Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Snow Removal, Air Conditioning, Reserve Funds
Amenities
Hot Water, Pool, Elevator(s), Fitness Center, Clubroom, Parking
Optional Fee Includes
None
MA Disclosures
Lead Paint
None
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["High-Rise"]
Unit/Building
4505
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
149 days
Property Overview
Property Type
Condominium
Listing Type
Sale Pending
Year Built
2019
Bedrooms
2
Full Bathrooms
2
Living Area
1,288 sq ft
Total Rooms
4
Stories
1
Entry Level
45
Floor Layout
Interactive room guide
Floor Layout
Finished Area
1,288 sq ft above grade
FeaturesYes
Display Options
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:
Security:
Construction & Materials
Year Built:
2019
Structure Type:
High-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
1
Heating, Cooling & Utilities
Heating:
Central
Heating Zones:
2
Cooling:
Central Air
Cooling Zones:
2
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:
1
Total Parking Spaces:
1
Parking Features:
Heated Garage, Deeded
Special Features
Fireplaces:
1
Fireplace Type:
Community Amenities:
Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, Private School, T-Station, University
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: 20.4
Improved 363 spots from last year
-37.8 below state avg
80 students
Diverse
Rising School
Grades PK-12
C
Hurley K-8 School
0.6 mi
|
#259 of 352
|
Score: 35.7
Dropped 24 spots from last year
-22.5 below state avg
337 students
Moderate
Grades PK-08
D
Perkins Elementary School
0.6 mi
|
#766 of 825
|
Score: 31.2
Improved 35 spots from last year
-27 below state avg
201 students
Diverse
Rising School
Diverse Student Body
Grades PK-06
The Learning Project
0.7 mi
Grades K-06
Kids Are People School
0.7 mi
Grades PK-12
F
Blackstone Elementary School
0.7 mi
|
#808 of 825
|
Score: 26.2
Improved 13 spots from last year
-32 below state avg
572 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
|
#325 of 352
|
Score: 28.8
Improved 14 spots from last year
-29.4 below state avg
716 students
Diverse
Grades PK-08
Middle Schools
10 schools
F
Higginson/Lewis K-8 School
1.7 mi
|
#349 of 352
|
Score: 23.2
Improved 3 spots from last year
-35 below state avg
246 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
2.4 mi
|
#4 of 16
|
Score: 42.5
Improved 187 spots from last year
-15.7 below state avg
1,225 students
Diverse
Rising School
College Ready Curriculum
Grades 05-08
Mother Caroline Academy
2.6 mi
Grades 05-08
Dearborn Middle School
2.7 mi
Epiphany School
3.8 mi
Grades 05-08
C
Ohrenberger School
6.7 mi
|
#266 of 352
|
Score: 35.0
Improved 19 spots from last year
-23.2 below state avg
458 students
Diverse
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
A+
Boston Latin School
1.0 mi
|
#20 of 346
|
Score: 73.7
Improved 60 spots from last year
+15.5 above state avg
2,382 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
1.0 mi
|
#90 of 346
|
Score: 61.6
Improved 94 spots from last year
+3.4 above state avg
1,518 students
Very Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 07-12
C
Quincy Upper School
1.0 mi
|
#279 of 346
|
Score: 44.4
Dropped 7 spots from last year
-13.8 below state avg
575 students
Very Diverse
12 sports
• 208 athletes
Diverse Student Body
Grades 06-12
B
Dearborn STEM Academy
1.3 mi
|
#13 of 25
|
Score: 33.4
Improved 356 spots from last year
-24.8 below state avg
565 students
Moderate
10 sports
• 242 athletes
Early College Program
Rising School
Grades 07-12
A+
Boston Latin Academy
2.0 mi
|
#2 of 25
|
Score: 64.9
Improved 214 spots from last year
+6.7 above state avg
1,669 students
Very Diverse
17 sports
• 1,298 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
Meridian Academy
2.5 mi
Grades 06-09
D
Charlestown High School
2.7 mi
|
#319 of 346
|
Score: 32.9
Improved 52 spots from last year
-25.4 below state avg
646 students
Diverse
11 sports
• 488 athletes
Early College Program
Rising School
Grades 07-12
C
Ruth Batson Academy
2.8 mi
|
#20 of 25
|
Score: 29.1
Improved 345 spots from last year
-29.1 below state avg
584 students
Diverse
8 sports
• 128 athletes
Early College Program
Rising School
Grades 07-12
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Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$3,424
Homeowners Insurance
$200
HOA Fee
$3,673/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
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Current Rate
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+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
Back Bay
1 Dalton # 4505, Boston MA 02115
Boston, MA 02115
Listing Information
Listing Agent
Gregory Agganis
Listing Office
Gregory Agganis
Office Phone
617-257-0190
Agent MLS ID
NB112913
Office MLS ID
NB3564
Listing Data Updated
Aug 28, 2026 12:18 PM 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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