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Sublease Highlights

  • Positioned in one of Boston’s core urban neighborhoods, attracting steady tenant interest for residential, office, or mixed-use opportunities.
  • Exceptional walkability with a Walk Score of 96, delivering unmatched pedestrian access to retail, dining, and cultural amenities.
  • Iconic brownstone building character in a historically rich area known for its architecture and proximity to the Charles River Esplanade.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Lower Level, Ste B
  • 2,200 SF
  • Mar 2030
  • Upon Request Upon Request Upon Request Upon Request
  • Medical
  • Full Build-Out
  • Now

Orthodontics office sublease available with shared equipment (CBCT, chairs, compressors, vacuums). Three off-street parking spaces included. Owner open to subleasing or direct lease within 90 days.

  • Sublease space available from current tenant
  • Fully Built-Out as Dental Office Space
  • Space is in Excellent Condition
  • Up to 6 chairs available
  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • Sublet space- available Monday to Wednesday
Space Size Term Rental Rate Space Use Build-Out Available
Lower Level, Ste B 2,200 SF Mar 2030 Upon Request Upon Request Upon Request Upon Request Medical Full Build-Out Now

Lower Level, Ste B

Size
2,200 SF
Term
Mar 2030
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Medical
Build-Out
Full Build-Out
Available
Now

Lower Level, Ste B

Size 2,200 SF
Term Mar 2030
Rental Rate Upon Request
Space Use Medical
Build-Out Full Build-Out
Available Now

Orthodontics office sublease available with shared equipment (CBCT, chairs, compressors, vacuums). Three off-street parking spaces included. Owner open to subleasing or direct lease within 90 days.

  • Sublease space available from current tenant
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Dental Office Space
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Up to 6 chairs available
  • Sublet space- available Monday to Wednesday

Property Overview

21 Bay State Road offers a rare ownership opportunity in one of Boston’s most historic and architecturally significant neighborhoods. Nestled along a tree-lined street adjacent to the Charles River Esplanade, this property is surrounded by premier academic and medical institutions, ensuring long-term stability and demand. The building rests in the highly walkable Fenway–Kenmore district, delivering immediate access to Boston University, Berklee College of Music, and the Back Bay commercial corridor. With convenient connections to major transportation corridors—including Storrow Drive, Interstate 90, and the MBTA Green Line—commuters can navigate Greater Boston with ease. The area supports an active urban lifestyle, highlighted by nearby cultural venues, waterfront recreation, and a diverse dining and retail scene. Whether targeted for continued multifamily use or adaptive reuse, 21 Bay State Road stands out as a well-located asset offering both current income potential and significant long-term upside in a strong Boston market.

Property Facts

Building Type
Office
Year Built
1900
Building Height
6 Stories
Building Size
8,635 SF
Building Class
B
Typical Floor Size
2,000 SF
Parking
12 Surface Parking Spaces
Covered Parking
Exceptionally walkable
100/100
Fairly drivable
50/100
Exceptional public transit
90/100
Very bikeable
80/100
  • Listing ID: 34236769

  • Date on Market: 2024-12-18

  • Last Updated:

  • Address: 21 Bay State Rd, Boston, MA 02215

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