
1166 Washington St #704-6 Boston — Photo 1 of 30
$4,875,000
Investment Analysis — 1166 Washington St #704-6
Boston, MA 02118 — South End
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02118 carries an estimated $3,480/mo in gross rent — about a -1.04% cap rate and $-50,547/yr in estimated NOI at the $4,875,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
3
SqFt
3,827
Style
Condominium
Built
2008
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.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Oven • Dishwasher • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Medical Facility
Geography
Property History
$4,875,000
Apr 10, 2026
MLS® 73499831
$5,275,000
Nov 20, 2025
MLS® 73383310
$5,275,000
Jun 1, 2025
MLS® 73383310
$5,275,000
May 31, 2025
MLS® 73365021
$5,275,000
Apr 25, 2025
MLS® 73365021
$5,799,000
Jan 3, 2025
MLS® 73304068
$5,799,000
Oct 18, 2024
MLS® 73304068
Listing Agent: Steven Cohen Team
Listing Office: Keller Williams Realty Boston-Metro | Back Bay
MLS® Number: 73499831









