1166 Washington St # 6, Boston MA 02118
Boston, MA 02118 • South End
$4,875,000
Est. $31,708/month
Track this home for price, status, and open-house alerts.
About this home
Panoramic skyline views from every corner of this dramatic Gateway Terrace penthouse! Offering 4 BRs and 3 baths, you'll enjoy the finest city lifestyle in this 3800+ sq ft home. Enter to great room with stunning center-island kitchen featuring top-of-the-line stainless steel appliances, ebony cabinets and granite counters. Oversized windows and doors leading to a massive landscaped terrace with hot tub, gas grill and stairs up to private roof top deck. Separate living room with wet bar plus fourth bedroom or media room/golf sim and full bath complete this level. Gorgeous park and city views across the entire front. Downstairs you'll find the primary suite with adjacent office, huge walk-in closet, sparkling en suite bath with double vanity and walk-in shower. Two additional BRs, full bath and laundry room. 3 garage spaces and storage included. Glamorous living in a landmark elevator building steps to Whole Foods and all the shopping and fine restaurants the South End has to offer.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Apr 10, 2026
$4,875,000
Original listing
Agent: Steven Cohen Team
Office: Keller Williams Realty Boston-Metro | Back Bay
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/10/2026 | 🏠 Listed for Sale | $4,875,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2024 | $37,899 | $3,477,000 |
Financial Details
Annual Property Tax
$37,899
Tax Year 2024
HOA Fee
$3,699
Monthly
Assessed Value
$3,477,000
Facts & Features
3 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
2008
Living Area
3,827 sq ft
Lot Size
0.09 acres
Bedrooms
4
Full Baths
3
Total Rooms
7
Interior
Heating
Forced Air
Cooling
Central Air
Flooring
None
Appliances
Range, Oven, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Fireplace
None
Basement
N
Laundry
None
Features
None
Exterior
Construction
Frame, Brick
Architecture
None
Roof
Rubber
Features
Deck, Deck - Roof
Pool
None
Spa
None
Fencing
None
Patio/Porch
Deck, Deck - Roof
Parking
Garage Spaces
3
Has Garage
Yes
Features
Attached, Under, Garage Door Opener, Storage
Total Spaces
3
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$37,899
Assessed Value
$3,477,000
HOA & Community
HOA Fee
$3,699 Monthly
Fee Includes
Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds
Amenities
Elevator(s), Storage
Optional Fee Includes
None
Owner-Occupied Units
82
MA Disclosures
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["Mid-Rise"]
Unit/Building
704-6
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
4 days
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
2008
Bedrooms
4
Full Bathrooms
3
Living Area
3,827 sq ft
Total Rooms
7
Stories
2
Entry Level
7
Floor Layout
Interactive room guide
Floor Layout
Finished Area
3,827 sq ft above grade
Display Options
Outdoor Areas
Patio & porchDeck, Deck - Roof
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:
Range, Oven, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Interior Features:
Windows:
Basement:
N
Laundry:
Security:
Intercom
Construction & Materials
Year Built:
2008
Structure Type:
Mid-Rise
Exterior Materials:
Frame, Brick
Roof:
Rubber
Foundation:
Stories:
2
Heating, Cooling & Utilities
Heating:
Forced Air
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Deck, Deck - Roof
Patio & Porch:
Deck, Deck - Roof
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
3
Garage Type:
Attached
Total Parking Spaces:
3
Parking Features:
Attached, Under, Garage Door Opener, Storage
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
3 schools
A
Quincy Elementary School
0.3 mi
|
#122 of 824
|
Score: 57.9
Improved 230 spots from last year
-0.3 below state avg
731 students
Diverse
Rising School
Diverse Student Body
Grades PK-05
F
Blackstone Elementary School
0.4 mi
|
#809 of 824
|
Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students
Moderate
Grades PK-06
Blackstone Elementary
0.4 mi
Middle Schools
2 schools
Middle School Academy
1.0 mi
UP Academy
1.0 mi
High Schools
3 schools
Cathedral High School
0.2 mi
9 sports
• 430 athletes
Grades 07-12
C
Quincy Upper School
0.3 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
C-
Edward M. Kennedy Academy for Health Careers: A Horace Mann Charter Public School - Lower Campus
0.4 mi
|
#307 of 346
|
Score: 36.8
Improved 17 spots from last year
-21.4 below state avg
383 students
Diverse
High Graduation Rate
Career Tech Programs
College Ready Curriculum
Grades 09-11
Learn about these ratings
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
$3,158
Homeowners Insurance
$200
HOA Fee
$3,699/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
Save $0/mo
Current Rate
$0/mo
+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
Loading map...
Neighborhood
South End
1166 Washington St # 6, Boston MA 02118
Boston, MA 02118
Listing Information
Listing Agent
Steven Cohen Team
Listing Office
Keller Williams Realty Boston-Metro | Back Bay
Office Phone
617-542-0012
Agent MLS ID
TM003012
Office MLS ID
BB5522
Listing Data Updated
Apr 14, 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.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Boston.