Medical office space · data as of September 2026
777 Corporate Dr, Ladera Ranch
2 medical office spaces listed, 3,261 SF in all, largest 2,360 SF (about 3 to 6 exam rooms). One of them is vacant now. Asking $3.15/SF/mo on a NNN basis.
Listed spaces at 777 Corporate Dr
| Space | Use | Term |
|---|---|---|
| Suite 140 · 901 SF · available Nov 2026 | Medical | Negotiable |
| Suite 230 · 2,360 SF · available now | 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
- 3,261 SF
- Largest space
- 2,360 SF
- Fits
- ~3–6 rooms
- Vacant now
- 1 of 2
Asking rent and building facts
Asking rent
- NNN$3.15/SF/mobuilding asking range
Rancho Santa Margarita and Ladera Ranch for comparison
- NNN$1.80–$4.00/SF/mo5 buildings
- Modified Gross$2.35/SF/mo1 building
Lowest to highest published building asking rents in Rancho Santa Margarita and Ladera Ranch, 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
- Built2007
- Stories2
- Rentable building area23,000 SF
- Parking ratio6.70 per 1,000 SF
- Leased90%
Hospitals near 777 Corporate Dr
- Providence Mission Hospital, Mission Viejo2.2 mi
- Children's Hospital at Mission (children's), Mission Viejo2.2 mi
- Memorialcare Saddleback Medical Center, Laguna Hills5.7 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 Rancho Santa Margarita and Ladera Ranch
- 555 Corporate Dr 15,644 SF · $1.80–$3.15/SF/mo
- 29472 Avenida de las Banderas 5,006 SF · $3.35/SF/mo
- 29839 Santa Margarita Pky Bldg 13-Phase II 2,100 SF · $2.00–$4.00/SF/mo
- 30212 Tomas Tomas Professional Center 1,620 SF · $2.35/SF/mo
See every building in the Rancho Santa Margarita and Ladera Ranch trade area guide.
Questions about 777 Corporate Dr
What medical office space is available at 777 Corporate Dr?
777 Corporate Dr in Ladera Ranch lists 2 medical office spaces, 3,261 SF in all, as of September 2026: Suite 140 · 901 SF · available Nov 2026, Suite 230 · 2,360 SF · available now. Sizes are rentable square feet. Of those, one is vacant now.
What is the asking rent at 777 Corporate Dr?
$3.15/SF/mo, on a NNN basis, as published for this Class B building, built in 2007. Taxes, insurance and common-area costs come on top of an NNN rate. Across South Orange County, the median for Class B NNN buildings built in 1990 or later is $3.25/SF/month. Each building counts once, at the middle of its published range.
How many exam rooms fit in the largest space at 777 Corporate Dr?
About 3 to 6. The largest listed space is 2,360 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 2007.
Which hospitals are near 777 Corporate Dr?
Providence Mission Hospital is the closest, 2.2 miles away. Also nearby: Children's Hospital at Mission (children's), Mission Viejo, 2.2 miles; Memorialcare Saddleback Medical Center, Laguna Hills, 5.7 miles. Distances are straight-line miles to each hospital's address on the CMS hospital list.
Is the availability at 777 Corporate Dr 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 777 Corporate Dr
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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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