420 Peninsula Ave

420 Peninsula Ave, San Mateo, CA 94401

Property Information

  • For Sale Subject To Offer
  • Property Type Office - Medical Office
  • Property Size 1,783 SF
  • Units 2
  • Lot Size 0.28 Acre
  • Building Class B
  • Year Renovated 2023
  • Date Updated Sep 18, 2026

Description

Strategically positioned minutes from Highway 101, downtown San Mateo, downtown Burlingame, Caltrain, and San Francisco International Airport, the property benefits from exceptional regional accessibility and proximity to one of the nation's strongest healthcare and technology employment corridors.420 Peninsula Avenue presents a rare opportunity to acquire two newly constructed, side-by-side medical office condominiums in one of the San Francisco Peninsula's most desirable healthcare markets. Located on the San Mateo–Burlingame border, the offering consists of approximately 1,783 square feet across two contiguous suites, each thoughtfully designed as a turnkey medical or dental office with modern finishes and efficient layouts. The property is ideally suited for an owner-user seeking a move-in-ready facility, a growing multi-provider medical practice, or an investor targeting a high-demand medical office asset in an affluent, supply-constrained market. Each suite includes three fully plumbed operatories, reception and waiting areas, private offices, ADA-compliant access, private restrooms, and infrastructure designed to streamline medical or dental operations. Together, the suites function as a six-operatory practice while retaining the flexibility to operate independently or as a single larger facility.

Highlights

  • ADA accessibility
  • Medical-grade infrastructure
  • Modern architectural finishes
  • Private offices
  • Private restrooms
  • Recently constructed interiors
  • Reception desks
  • Six operatories total
  • Turnkey opportunity
  • Waiting areas
  • Wheelchair lift

Contacts

Location

Located at 420 Peninsula Ave, San Mateo, CA 94401, this property is part of the North Central San Mateo neighborhood and San Francisco market.

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