4045-4055 Campbell Avenue — Lease in Menlo Park, CA

  • Price: Contact for price
  • Listing type: For lease
  • Asset type: Office
  • Location: Menlo Park, CA 94025
  • Size: 65,839 SF

Description

Freestanding R&D/Life Science Building ±65,839 SF - DIVISIBLE TO ±27,391 RSF

Market Context

This office in Menlo Park, CA is listed for lease across 65,839 SF. It has been on the market for 53 days. Compare it against other office listings for lease in Menlo Park, CA — view the full market.

As of Q1 2026, the San Francisco Peninsula office market showed a 16.5% vacancy rate. Source: Colliers Q1 2026 market report.

Above-average vacancy gives tenants leverage and a wide set of comparables.

Office market FAQ

Is the San Francisco Peninsula office market tightening or softening?
Vacancy is around 16.5% (Q1 2026).

Estimated Market Rate

$0.36/SF/mo – $0.48/SF/mo

Mid: $0.42/SF/mo

Estimated total for 65,839 SF: $27,652 per month

Rate estimator only; cost-of-business estimate unavailable.

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