21 Beacon St, Unit 6K Floor 6 Boston, MA 02108
Downtown Boston NeighborhoodEstimated payment $2,849/month
Highlights
- Clubhouse
- 3-minute walk to Park Street Station
- Cooling System Mounted In Outer Wall Opening
- Deck
- Elevator
- 3-minute walk to Temple Street Park
About This Home
Rarely available under $500k in prestigious concierge building! Beautifully Renovated Beacon Hill Pied-a-Terre! Welcome home to this stylish and functional city retreat, updated with premium finishes and designer details. Step off the elevator into your bright, well-designed flat featuring Viking & Blomberg appliances, custom cabinetry, and clever space-saving details throughout. Enjoy a versatile layout that easily transitions from day to night — with custom closet systems, built-in shelving, and flexible living zones. The spa-inspired bath and premium finishes add a touch of luxury to your everyday routine. Unwind at the end of the day on the spectacular roof deck, where you’ll take in sweeping views of Boston Common and the Charles River. Ideal as a primary residence, city escape, or investment, this turnkey unit offers the perfect blend of Beacon Hill charm and modern convenience.
Property Details
Home Type
- Condominium
Est. Annual Taxes
- $4,469
Year Built
- Built in 1899
Home Design
- Entry on the 6th floor
Interior Spaces
- 1 Full Bathroom
- 265 Sq Ft Home
- 1-Story Property
Outdoor Features
- Deck
Utilities
- Cooling System Mounted In Outer Wall Opening
- Hot Water Heating System
- Heating System Uses Steam
Listing and Financial Details
- Assessor Parcel Number 4720386
Community Details
Overview
- Association fees include heat, electricity, gas, water, sewer, insurance, security, maintenance structure, snow removal, reserve funds
- 163 Units
- Mid-Rise Condominium
Amenities
- Clubhouse
- Laundry Facilities
- Elevator
Map
About This Building
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $4,469 | $385,900 | $0 | $385,900 |
| 2024 | $4,086 | $374,900 | $0 | $374,900 |
| 2023 | $4,026 | $374,900 | $0 | $374,900 |
| 2022 | $4,001 | $367,700 | $0 | $367,700 |
| 2021 | $4,296 | $402,600 | $0 | $402,600 |
| 2020 | $3,903 | $369,600 | $0 | $369,600 |
| 2019 | $3,675 | $348,700 | $0 | $348,700 |
| 2018 | $3,446 | $328,800 | $0 | $328,800 |
| 2017 | $3,316 | $313,100 | $0 | $313,100 |
| 2016 | $3,455 | $314,100 | $0 | $314,100 |
| 2015 | $2,386 | $197,037 | $0 | $197,037 |
| 2014 | $2,317 | $184,147 | $0 | $184,147 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/21/2025 10/21/25 | For Sale | $469,999 | 0.0% | $1,774 / Sq Ft | |
| 08/13/2022 08/13/22 | Rented | $2,300 | 0.0% | -- | |
| 08/01/2022 08/01/22 | Under Contract | -- | -- | -- | |
| 07/23/2022 07/23/22 | For Rent | $2,300 | +21.1% | -- | |
| 06/06/2021 06/06/21 | Rented | $1,900 | 0.0% | -- | |
| 05/29/2021 05/29/21 | Under Contract | -- | -- | -- | |
| 04/24/2021 04/24/21 | For Rent | $1,900 | 0.0% | -- | |
| 11/02/2020 11/02/20 | Sold | $369,000 | -4.1% | $1,408 / Sq Ft | View Prior Sale |
| 10/14/2020 10/14/20 | Pending | -- | -- | -- | |
| 09/17/2020 09/17/20 | Price Changed | $384,900 | -3.8% | $1,469 / Sq Ft | |
| 08/20/2020 08/20/20 | For Sale | $399,900 | +45.5% | $1,526 / Sq Ft | |
| 08/14/2014 08/14/14 | Sold | $274,900 | 0.0% | $1,049 / Sq Ft | View Prior Sale |
| 07/15/2014 07/15/14 | Pending | -- | -- | -- | |
| 07/07/2014 07/07/14 | Off Market | $274,900 | -- | -- | |
| 06/09/2014 06/09/14 | For Sale | $279,000 | -- | $1,065 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Quit Claim Deed | -- | None Available | |
| Quit Claim Deed | -- | None Available | |
| Quit Claim Deed | $369,000 | None Available | |
| Deed | $274,900 | -- | |
| Deed | $274,900 | -- | |
| Deed | -- | -- | |
| Deed | -- | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $200,000 | No Value Available |
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73446196
APN: CBOS-000000-000003-002807-000164
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