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50 Prospect St
Waltham, MA 02453
Office Property For Lease · 5,200 SF

Highlights

  • Located within one of Greater Boston's premier suburban office markets
  • Close proximity to MBTA Commuter Rail service
  • Walkable access to downtown Waltham amenities

Property Overview

50 Prospect Street is a well-located professional office building in Waltham's established commercial district, offering businesses a convenient suburban Boston location with access to major transportation corridors and downtown amenities. The approximately 15,401-square-foot office property is designed to accommodate a variety of professional, administrative, and service-oriented users seeking a functional and accessible business environment. The building features a flexible office configuration with a combination of private offices, open work areas, conference space, reception areas, storage, and support facilities, making it well suited for single-tenant occupancy or multi-tenant use. Its professional setting and adaptable floor plans support a wide range of industries, including financial services, insurance, healthcare administration, consulting, legal, nonprofit, and general office users. Situated near downtown Waltham, the property benefits from proximity to restaurants, retail amenities, municipal services, and public transportation. The Waltham MBTA Commuter Rail station is located approximately 0.6 miles away, while Route 20, Interstate 95/Route 128, and the Massachusetts Turnpike provide convenient regional access throughout Greater Boston.

  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1985
Building Height
3 Stories
Building Size
15,600 SF
Building Class
C
Typical Floor Size
5,200 SF
Unfinished Ceiling Height
10’
Parking
36 Surface Parking Spaces
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking
  • Listing ID: 42082678

  • Date on Market: 9/8/2026

  • Last Updated:

  • Address: 50 Prospect St, Waltham, MA 02453

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