Ontology
Antique storeOntology is a antique store in San Luis Obispo, CA. You’ll find it at 956 Monterey, San Luis Obispo, CA. It’s one of 10 secondhand and resale shops we track in San Luis Obispo.
We don’t have hours on file for this location yet; check the map pin and plan to confirm hours locally.
Antique dealers price by research, age, and provenance, so expect fewer accidental bargains but far more depth per shelf — furniture, glass, jewelry, and collectibles with real history. Many dealers negotiate on larger pieces, especially for cash.
6 more secondhand shops are within driving distance, listed below, so it can anchor a longer thrifting circuit.
Store information
- Address
- 956 Monterey, San Luis Obispo, CA
Before you go
- Bring cash and ask politely whether there is any flexibility on price — many dealers discount 10–20% for cash.
- Check marks, joints, and repairs; a phone photo of the maker’s mark lets you look up comparable sold prices before you commit.
- Measure doorways and your vehicle before falling for a large piece — most antique stores are cash-and-carry.
Thrift & secondhand stores near San Luis Obispo
Antique Boutique
Antique store1019 Broad Street, San Luis Obispo, CA0.2 mi
Assistance League of San Luis Obispo County
Secondhand storeMarsh, San Luis Obispo, CA0.3 mi
Monday: Closed; Tuesday: 10:00 AM – 4:00 PM; Wednesday: 10:00 AM – 4:00 PM; Thursday: 10:00 AM – 4:00 PM; Friday: 10:00 AM – 4:00 PM; Saturday: 10:00 AM – 4:00 PM; Sunday: Closed
Lumina Thrift
Thrift store545 Higuera Street, San Luis Obispo, CA0.4 mi
Mo-Sa 10:00-17:00
United Voluntary Services
Secondhand store474 Marsh Street, San Luis Obispo, CA0.4 mi
SLO Thrift
Thrift store445 Higuera Street, San Luis Obispo, CA0.5 mi
Mo-Sa 09:00-17:00; Su 11:00-16:00
Goodwill
Thrift store15 Higuera Street, San Luis Obispo, CA1.2 mi
Office hours: Monday – Friday, 8 am – 4:30 pm
🏺 How to Price Antiques and Collectibles You Find at Thrift Stores →
A research method for valuing old things: identifying marks and makers, finding sold comparables, grading condition, weighing rarity against demand, knowing when an appraisal is worth paying for, and avoiding reproductions.
🏠 How Estate Sales Work →
What estate sales are, how to find them, how pricing and discount days work, sign-in sheets and early lines, last-day half-off strategy, etiquette, and how they compare with thrift stores.
Frequently asked questions
Where is Ontology located?
Ontology is located at 956 Monterey, San Luis Obispo, CA.
What kind of store is Ontology?
Ontology is a antique store in San Luis Obispo, CA.
Are there other thrift or secondhand stores near Ontology?
Yes — we list 6 other secondhand, thrift, consignment, vintage, or antique stores within about 50 miles. See the nearby stores section on this page.
Browse all thrift stores in San Luis Obispo, CA or explore all of California. Spot an error? Send a correction.