




13691 Red Hill Avenue, Tustin, CA 92780
Attention Multi-Family Developers, Business Owners, and 1031 Exchange Buyers off the 5 Fwy - Red Hill Ave. Rare Tustin opportunity, permitted office space with R3 high-density residential zoning and multiple exit strategies. Operating as a professional office since the 1980s (improved 2020), this 1,574 SF standalone building on a 5,750 SF lot is move-in ready for immediate use or primed for redevelopment. The following professional office uses are explicitly permitted under the Tustin City Code and/or consistent with allowed professional office use at this location: Law & Legal Services, CPA & Accounting, Medical (General Practice, Family Medicine, Internal Medicine), Dental, Oral Surgery, Orthodontics, Chiropractic, Physical Therapy, Occupational Therapy, Speech Therapy, Mental Health & Counseling, Psychiatry, Psychology, Ophthalmology, Optometry, Podiatry, Surgery (Outpatient), Physician & Surgeon, Architecture, Drafting & Design, Engineering, Civil & Structural Engineering, Land Planning, Surveying, Real Estate, Mortgage & Lending, Insurance, Financial Planning & Wealth Management, Marketing & Advertising, Graphic Design, Interior Design, Creative Agencies, Tech Startups & Consultants, MedSpa (Outpatient), Wellness & Integrative Health, any professional licensed by the State of California to practice the healing arts in an outpatient setting. Per Tustin City Code, additional uses not listed above may be permitted at the discretion of the Community Development Director and/or Planning Commission upon determination of similar use. Buyer to verify all permitted uses with the City and County. Shovel-ready infrastructure with plumbing and utilities already in place for two bathrooms and a full kitchen, dramatically reducing future conversion costs. R3 zoning allows for multi-family, condo, townhome, ADU, or mixed-use development. Multiple exit strategies: owner-users build equity while occupying, investors lease now and redevelop later, developers maximize R3 density, or live/work buyers convert to residence plus ADU income. High-visibility Red Hill Ave location with exceptional I-5 Freeway access and strong daily traffic count. Use it. Lease it. Build it. The options are yours.
Bedrooms
3
Bathrooms
1
Square Feet
1,574
Lot Size
5,750 sqft
Year Built
1938
Property Type
Single Family Residence
Days on Market
180
HOA Fee
N/A
Garage Total
0
MLS #
OC25248698
Interior Features
Recessed Lighting, See Remarks, Storage, All Bedrooms Down
Flooring
Tile, Vinyl
Fireplace
Multi Sided
Accessibility
Customized Wheelchair Accessible, Grab Bars, Parking, Accessible Doors
Appliances
Water Heater
Laundry
See Remarks
Main Level Bedrooms
3
Main Level Bathrooms
2
Cooling
Central Air
Heating
Fireplaces
Total Parking Spaces
8
Open Parking Spaces
8
Parking Features
Driveway
Patio & Porch
Patio
Fencing
Block
Construction
Block, Drywall, Stucco
Roof
Asphalt
Lot Features
Zero To One Unit Acre
Sewer
Public Sewer
Water Source
Public
Dog Park, Park, Suburban, Sidewalks
$0
| Rating | School Name | ||
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Balanced market
Avg. time on market
This is a Balanced Market. Homes are selling at a moderate pace.
Flood Risk
Minimal — not in a FEMA flood zone
Wildfire Risk
Moderate — near wildland-urban interface
Heat Risk
Low — moderate summer temperatures
Earthquake Risk
Southern California seismic zone
Based on price, location, and features
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