1025 Main St — Lease in Waltham, MA

  • Price: Contact for price
  • Listing type: For lease
  • Asset type: Office
  • Location: Waltham, MA 02451
  • Size: 21,733 SF

Photos

1025 Main St — Lease in Waltham, MA, photo 1 of 1

Description

Completely reimagined from the inside out, Cityside offers everything today’s workforce demands – from world-class amenities inside to a fully connected, urban environment outside. Features of the property include a grand two-story, all-glass atrium lobby, modern state-of-the-art fitness studio with on-site showers & lockers, window lined café, common workspace areas, outdoor plaza with ample green space, and a covered parking garage.

Market Context

This office in Waltham, MA is listed for lease across 21,733 SF. Compare it against other office listings for lease in Waltham, MA — view the full market.

As of Q2 2026, the Boston office market showed average asking rents near $46.99/SF/yr, and rents up 2.7% year over year. Source: multiple brokerage reports, Q2 2026.

Rising rents point to a competitive market where well-priced, well-located space leases quickly.

Estimated Market Rate

$2.75/SF/mo – $3.72/SF/mo

Mid: $3.24/SF/mo

Estimated total for 21,733 SF: $70,415 per month

Based on comparable properties in similar markets rather than local sales.

Contact

Explore this market

Similar Office for Lease in Waltham, MA