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300 Fifth Ave 7,428 SF of Office Space Available in Waltham, MA 02451
Sublease Highlights
- Located within Prospect Hill Office Park, a premier corporate campus in Waltham.
- Adjacent to the 252-acre Prospect Hill Park reservation with walking trails and green space
- Immediate access to Route 128/I-95 and close proximity to the Massachusetts Turnpike (I-90)
- Class A office environment with modern building systems and professional common areas
All Available Space(1)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Plug & Play sublease with term through March 2028.
- Sublease space available from current tenant
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- great location.
- Fully Built-Out as Standard Office
- Fits 19 - 60 People
- Plug & Play
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 3rd Floor | 7,428 SF | Mar 2028 | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | 30 Days |
3rd Floor
| Size |
| 7,428 SF |
| Term |
| Mar 2028 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| 30 Days |
3rd Floor
| Size | 7,428 SF |
| Term | Mar 2028 |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 30 Days |
Plug & Play sublease with term through March 2028.
- Sublease space available from current tenant
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Fits 19 - 60 People
- Space is in Excellent Condition
- Plug & Play
- great location.
Property Overview
300 Fifth Avenue is a prominent office building within Prospect Hill Office Park, one of Waltham's established corporate campuses along the Route 128/I-95 technology corridor. The property offers a modern business environment with efficient floor plates, professional common areas, and access to a range of on-site amenities designed to support today's workforce. Tenants benefit from ample parking, nearby dining and retail options, and convenient access to major highways connecting Boston, Cambridge, and the broader MetroWest region. Situated adjacent to the scenic Prospect Hill Park reservation, the property combines corporate accessibility with a campus-like setting featuring natural surroundings and outdoor recreational opportunities. Its strategic location in Waltham's thriving business district places companies within close proximity to a deep labor pool, leading technology and life science firms, and numerous hospitality and service amenities, making 300 Fifth Avenue an attractive destination for a wide range of office users.
- Fitness Center
- Security System
- Energy Star Labeled
- Wheelchair Accessible
- Roof Terrace
- Outdoor Seating
- Balcony
Property Facts
Select Tenants
- Floor
- Tenant Name
- Industry
- 6th
- Bankers Life
- Finance and Insurance
- 1st
- Corevitas, Llc
- Professional, Scientific, and Technical Services
- LL
- Danforth Advisors
- Finance and Insurance
- 2nd
- EDC
- Educational Services
- 5th
- MarketOne
- Professional, Scientific, and Technical Services
- 1st
- Nano Dimension
- Manufacturing
- 5th
- Verbatim Advisory Group
- Professional, Scientific, and Technical Services
Contact the Leasing Agent
300 Fifth Ave