Glen Oaks Office Park — Sale in Mequon, WI

  • Price: Contact for price
  • Listing type: For sale
  • Asset type: Office
  • Location: Mequon, WI 53092
  • Year built: 1993

Photos

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Investment Figures

Cap rate
7.50%

Derived from the asking price and operating figures published for this listing. Informational only — not an appraisal, valuation or financial advice. Verify independently before relying on any figure.

Description

Marcus and Millichap is pleased to present this unique opportunity to purchase 1001 - 1045 Glen Oaks Lane, in Mequon, WI (the “Property”). Two parcels of a combined 15 acres consists of six well-occupied office building. This is a rare opportunity for a qualified investor to acquire an asset which as never traded ownership. The site consist of 160+ office suites with a diverse set of tenants and businesses. Lease terms range from seven to one year, with many tenants occupying for over 10-plus years. Tenant retention and occupancy remain high due to simple lease structure, accommodating suite size, and efficient management. Investment Highlights: • Six Well-Managed, Cash Flowing Office Properties on 15 Acres • Strong Tenant Retention with Over 120-Plus Tenants • New Roofs Installed on All Buildings Spring 2026 • Net Operating Income of $1,061,626 with Annual CPI Increases

Market Context

This office in Mequon, WI is listed for sale. It is offered at an approximate 7.5% capitalization rate, a key benchmark for income-producing office assets. The building dates to 1993. Compare it against other office listings for sale in Mequon, WI — view the full market.

As of Q1 2026, the Milwaukee office market showed average asking rents near $22.85/SF/yr, and rents up 2.9% year over year. Source: multiple brokerage reports, Q1 2026.

Rising rents point to a competitive market where well-priced, well-located assets trade quickly.

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