Medical office space · data as of September 2026
12828 Harbor Blvd, Garden Grove
2 medical office spaces listed, 5,022 SF in all, largest 2,900 SF (about 4 to 7 exam rooms). Two of them are vacant now. The landlord quotes rent on request.
Listed spaces at 12828 Harbor Blvd
| Space | Use | Term |
|---|---|---|
| Suite 210 · 2,900 SF · available now | Medical | Negotiable |
| Suite 300 · 2,122 SF · available now | Office/Medical | Negotiable |
Sizes are rentable square feet. Listed with the building as of September 2026. Availability, asking terms and tenant improvement allowance are confirmed with the landlord before any tour.
- Medical space listed
- 5,022 SF
- Largest space
- 2,900 SF
- Fits
- ~4–7 rooms
- Vacant now
- 2 of 2
Asking rent and building facts
Asking rent
The landlord withholds pricing for this building and quotes on request. In Garden Grove, 3 of 9 buildings do the same.
Garden Grove for comparison
- NNN$2.50–$4.50/SF/mo3 buildings
- Full Service$2.30–$2.35/SF/mo2 buildings
Lowest to highest published building asking rents in Garden Grove, grouped by lease structure. Full Service includes operating costs and utilities; NNN adds taxes, insurance and common-area costs; Modified Gross splits them.
Building
- Building classClass B
- Built1987
- Stories3
- Rentable building area21,599 SF
- Parking ratio6.16 per 1,000 SF
- Leased77%
Hospitals near 12828 Harbor Blvd
- Garden Grove Hospital & Medical Center, Garden Grove0.1 mi
- UCI Health-Orange, Orange1.6 mi
- Children's Hospital of Orange County (children's), Orange2.9 mi
Straight-line miles from the Census Bureau geocode of each hospital's address on the CMS hospital list.
Other buildings with medical space in Garden Grove
- 12555 Garden Grove Blvd Garden Grove Medical Plaza 16,958 SF · $2.30/SF/mo
- 12892-12952 Harbor Blvd Harbor Village Plaza 4,235 SF
- 12665 Garden Grove Blvd Grove Medical Arts Bldg 4,012 SF · $2.35/SF/mo
- 12372 Garden Grove Blvd 6,200 SF · $3.50/SF/mo
See every building in the Garden Grove trade area guide.
Questions about 12828 Harbor Blvd
What medical office space is available at 12828 Harbor Blvd?
12828 Harbor Blvd in Garden Grove lists 2 medical office spaces, 5,022 SF in all, as of September 2026: Suite 210 · 2,900 SF · available now, Suite 300 · 2,122 SF · available now. Sizes are rentable square feet. Of those, two are vacant now.
What is the asking rent at 12828 Harbor Blvd?
Not published. The landlord quotes on request, once the size and use are known.
How many exam rooms fit in the largest space at 12828 Harbor Blvd?
About 4 to 7. The largest listed space is 2,900 SF, and planning runs 385 to 600 rentable SF per exam room (350 to 500 usable, plus a 10% to 20% load factor, the share of common areas billed to each tenant). Plumbing, ADA restrooms and HVAC decide whether that count works in a building that wasn't built for exam rooms. This one dates to 1987.
Which hospitals are near 12828 Harbor Blvd?
Garden Grove Hospital & Medical Center is the closest, 0.1 mile away. Also nearby: UCI Health-Orange, Orange, 1.6 miles; Children's Hospital of Orange County (children's), Orange, 2.9 miles. Distances are straight-line miles to each hospital's address on the CMS hospital list.
Is the availability at 12828 Harbor Blvd current?
It's from the September 2026 survey of medical office availability. Availability, rent and tenant improvement allowance are confirmed with the landlord before any tour.
Ask about 12828 Harbor Blvd
Send your size and timing. Live availability and terms for this building come back within one business day.
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We typically reply within one business day. Prefer to talk now? Call (619) 796-3390.
Your advisor
Jamal Brown
Real Estate Broker · CA DRE #01780052
Jamal has spent more than 23 years in commercial real estate and has negotiated and audited more than 1,000 leases. He represents medical practices as tenants and buyers, never landlords, across Los Angeles, Orange County, San Diego and the Inland Empire. Every request sent through this site gets a reply within one business day.
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