13691 Red Hill Ave, Tustin, CA 92780 | For Sale

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For Sale $925,000

$925,000
  • (0)
  • Units
  • Unknown Sq Ft
  • 5,750 Sq Ft
  • Unknown Cap Rate

Description

Rare Tustin–near Irvine opportunity to own a permitted office space or redevelop a versatile R3-zoned property offering multiple exit strategies and immediate income potential. Perfect for owner-users, investors, or developers seeking future redevelopment upside in a high-demand corridor. Currently operating as a professional office since 1980 (improved 2020), but zoned for high-density residential including ADU, multi-family, condos, or townhomes. Perfect for owner-users needing premium office space TODAY, investors seeking cash flow with future upside, or developers analyzing infill opportunities.



Shovel-Ready Infrastructure: Plumbing and utilities already in place for two bathrooms + full kitchen, dramatically reducing conversion costs. Turnkey for immediate professional use or ready for residential/mixed-use transformation with zoning that allows multi-family, condo, townhome, ADU, or mixed-use development. This high-visibility location on Red Hill Ave near the I-5 Freeway is ideal for a wide range of top-performing professionals seeking a corporate home, including: Law, CPA, Medical, Dental, Therapy, Chiropractic, Physical Therapy, Mental Health, Architecture, Engineering, Real Estate, Mortgage, Insurance, Financial Planning, Marketing, Consulting, Creative, Photography, Design Studios, Tech Startups, Insurance Agencies, Tech Consultants, Financial Planners, Private Tutors, MedSpa, owner-user investors, any professional seeking a private stand-alone office and/or developers, and small multifamily builders seeking future redevelopment upside in a high-demand corridor.



Multiple paths to profit: Owner-users build equity while deducting expenses | Investors lease now, redevelop later | Developers maximize R3 density for multi-family/condo projects | Live/work buyers convert to residence + ADU income. R3 zoning in high-demand Tustin corridor with infrastructure in place = reduced risk, faster returns, proven exit strategies!

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Amenities

Garage
Pool
Garden
Security System
Internet
Telephone
Heating
Fireplace
Balcony & Patio
TV / Cable
Laundry
Hardwood Floors
Spa
Air Conditioning
Solar Power
Floor Plan
Great Views
Natural Light
Quiet
Water View
Elevator
Guest Unit(s)
Furnished
220 Volt

Income

Rental Units


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Expenses

Property Details

List Price $925,000
Property Type Flex Space
Usable Sqft Unknown
Number of Stories 1 stories
Parking Spots 5 spots
Year Built 1938
Last Sold Unknown
Sold Price Unknown
APN # 50008221
MLS # OC25248625
Property ID 294654309
Lot Sqft 5,750
Zoning R3
Days on Market 129
Original List Price $875,000
Date Updated February 17, 2026
Date Created October 16, 2025

Financials not available online. Please inquire with your agent for more details.

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Listing Provided By

Zoran Grujevski an agent of . Lic #02069559


© 2026 CRMLS. All rights reserved. Some listings on this website are from CRMLS as of February 17, 2026 The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.



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