Medical office space · data as of September 2026
3231 Waring Ct, Oceanside Tri-City Medical Park
5 medical office spaces listed, 5,641 SF in all, largest 1,479 SF (about 2 to 3 exam rooms). Two of them are vacant now. Asking $2.50/SF/mo on a NNN basis.
Listed spaces at 3231 Waring Ct
| Space | Use | Term |
|---|---|---|
| Suite D · 1,479 SF · available in 30 days | Office/Medical | Negotiable |
| Suite K · 1,456 SF · available now | Office/Medical | Negotiable |
| Suite A · 1,049 SF · available now | Office/Medical | Negotiable |
| Suite P · 873 SF · available in 30 days | Office/Medical | Negotiable |
| Suite G · 784 SF · available in 30 days | 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
- 5,641 SF
- Largest space
- 1,479 SF
- Fits
- ~2–3 rooms
- Vacant now
- 2 of 5
Asking rent and building facts
Asking rent
- NNN$2.50/SF/mobuilding asking range
Oceanside for comparison
- NNN$2.50–$3.25/SF/mo3 buildings
- Gross + Utilities$2.95–$3.00/SF/mo2 buildings
- Gross + Electric$2.00/SF/mo1 building
- Gross + Utilities & Janitorial$2.00/SF/mo1 building
- Modified Gross$1.99–$2.20/SF/mo1 building
Lowest to highest published building asking rents in Oceanside, 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
- Built1974
- Stories1
- Rentable building area24,752 SF
- Parking ratio3.72 per 1,000 SF
- Leased84%
Hospitals near 3231 Waring Ct
- Tri-City Medical Center, Oceanside0.1 mi
- Kaiser Foundation Hospital - San Marcos, San Marcos8.2 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 Oceanside
- 3907 Waring Rd Tri-City Medical 2,172 SF
- 3927 Waring Rd 1,583 SF · $2.65/SF/mo
- 4002 W Vista Way Tri-City Medical 57,474 SF
- 4110 Oceanside Blvd 2,048 SF · $3.00/SF/mo
See every building in the Oceanside trade area guide.
Questions about 3231 Waring Ct
What medical office space is available at 3231 Waring Ct?
3231 Waring Ct in Oceanside lists 5 medical office spaces, 5,641 SF in all, as of September 2026: Suite D · 1,479 SF · available in 30 days, Suite K · 1,456 SF · available now, Suite A · 1,049 SF · available now, Suite P · 873 SF · available in 30 days, Suite G · 784 SF · available in 30 days. Sizes are rentable square feet. Of those, two are vacant now.
What is the asking rent at 3231 Waring Ct?
$2.50/SF/mo, on a NNN basis, as published for this Class B building, built in 1974. Taxes, insurance and common-area costs come on top of an NNN rate.
How many exam rooms fit in the largest space at 3231 Waring Ct?
About 2 to 3. The largest listed space is 1,479 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 1974.
Which hospitals are near 3231 Waring Ct?
Tri-City Medical Center is the closest, 0.1 mile away. Also nearby: Kaiser Foundation Hospital - San Marcos, San Marcos, 8.2 miles. Distances are straight-line miles to each hospital's address on the CMS hospital list.
Is the availability at 3231 Waring Ct 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 3231 Waring Ct
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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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