Sitting above the historic streets of Beacon Hill, Unit 4G at 21 Beacon Street offers city living at its finest. Sunlight fills the space through tall windows, creating a warm and inviting atmosphere. The building’s concierge service, elevator, and laundry on every floor add convenience, while the spectacular roof deck with panoramic views of the skyline and the Charles, provides a daily reminder of why Beacon Hill is one of Boston’s most beloved neighborhoods. Moments from the Common, Financial District, and the MBTA Red and Green Lines, this home is ideal for anyone seeking charm, convenience, and classic Boston character. Heat, Hot Water, Electric, Water, Sewer, Master Insurance, Security, Laundry Facilities, Elevator, Exterior Maintenance, Landscaping, Snow Removal, Management Fee covered by your condo fee.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
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.
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 06/10/2026 | ↓ Price Reduced | $599,000 | $40,000 | - | From $639,000 to $599,000 (-6.3%) |
| 05/27/2026 | 🏠 Listed for Sale | $639,000 | - | - | Original listing |
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $6,126 | $529,000 |
School information not available for this location.
21 Beacon St # 4G, Boston MA 02108
Boston, MA 02108
Finding comparable properties...