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5,317 SF office suite available in a highly accessible Route 128 location. The space features a functional layout with a mix of private offices, open work areas, conference rooms, and a dedicated break area with kitchenette. Customizable finishes are possible. Ideal for professional services, technology, or administrative users. Building amenities and upgraded common areas include: fitness center with showers, conference room, micro market, and abundant surface parking. Surrounded by conservation land and trails and minutes to area restaurants, hotels, and retail.

More Info

Basic Information

  • Mls StatusActive

Tax Information

  • Tax Year 2025
  • Taxes$531,470

Basic Information

  • List Price$34
  • MLS Number73476686
  • Modification Date03/03/2026

Location

  • Address400 5th Avenue
  • Building Number400
  • CountyMiddlesex
  • StateMA
  • Street5TH Avenue
  • TownWaltham
  • Zip02451

Building

  • Building Area Units Square Feet
  • Utilities Public Water, Public Sewer
  • Year Built1975

Property

  • Acreage3.99

Property Information

  • Living Area 5,317
  • Lot Size Square Feet 174,000
  • Lot Size Units Acres
  • Square Feet5,317

Legal

  • ZoningC
  • Zoning Description Legal Conforming

Other

  • Date Listed02/12/2026
  • Farm Land Area Units Square Feet
  • View Count3

Map Location

Driving Directions

Listed by Ashley Morris of Duffy Properties,LLC

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