Medical office space · data as of September 2026
Medical office space for lease in Mira Mesa and Miramar
7 buildings with 326,272 SF of medical space available across 16 listed spaces. Three buildings publish an asking rent; no class has five or more on one lease structure, too few to call a figure typical.
Mira Mesa and Miramar has seven buildings with medical space listed this September, and four of them won't put a rent on the listing.
Only three publish a direct asking rent, mostly Gross + Utilities, at $2.25 to $3.28/SF/month. The rest quote on request, once they know the size, the use and what the space has to become. Nothing unusual in that. It does mean a spreadsheet built from listings compares three of seven buildings and calls it the market.
Here's the part that gets less attention. Of the seven buildings with space listed here, the median is 95% leased. From the real estate side, a nearly full trade area rewards the practice that starts early. Landlords with little to fill don't have to chase, so give yourself time to bring a second option.
Put together: four of seven buildings in Mira Mesa and Miramar post no rent, and the median building there is 95% leased. In a full building, time is the leverage. If your first-choice building were full, which is your second?
Mira Mesa and Miramar at a glance
- Buildings
- 7
- Medical space available
- 326,272 SF
- Vacant now
- 22,461 SF
- Largest single space
- 101,985 SF
Asking rents by lease structure
- Gross + Utilities$2.25–$3.35/SF/mo2 buildings
- Gross + Utilities & Janitorial$1.65/SF/mo1 building
4 buildings withhold pricing or don't publish it. Those numbers come from the landlords on request.
Full Service includes operating costs and utilities; NNN adds taxes, insurance and common-area costs on top of base rent; Modified Gross splits them. Compare structures, not just rates. These ranges span every building class and age; the questions below compare like with like.
Available spaces by size
- 1–2 rooms3
- 3–4 rooms7
- 5–7 rooms3
- 8–12 rooms0
- 13+ rooms3
Room counts assume 350 to 500 usable SF per exam room, with rentable area 10% to 20% above usable.
Building class
- Class B7
Buildings with medical space available
| Building | Class | Built | Medical space | Largest space | Fits | Asking rent | |
|---|---|---|---|---|---|---|---|
| 7337 Trade St | B | 1983 | 301,791 SF3 spaces
| 101,985 SF | ~169–264 rooms | Withheld ask us | |
| 8901 Activity Rd Activity Road Medical Center | B | 1988 | 7,068 SF3 spaces
| 2,764 SF | ~4–7 rooms | Withheld ask us | |
| 8996 Miramar Rd | B | 1988 | 6,941 SF3 spaces
| 3,778 SF | ~6–9 rooms | $1.65/SF/mo Gross + Utilities & Janitorial | |
| 10670-10672 Wexford St Pinnacle Medical Plaza | B | 2008 | 5,294 SF3 spaces
| 2,238 SF | ~3–5 rooms | Withheld ask us | |
| 9685 Via Excelencia | B | 2008 | 2,020 SF1 space
| 2,020 SF | ~3–5 rooms | $2.25/SF/mo Gross + Utilities | |
| 9932 Mercy Rd Canyon Hills Shopping Center | B | 2002 | 1,800 SF1 space
| 1,800 SF | ~3–4 rooms | Withheld ask us | |
| 10737 Camino Ruiz | B | 1981 | 1,358 SF2 spaces
| 804 SF | ~1–2 rooms | $3.20–$3.35/SF/mo Gross + Utilities |
Availability and asking rates change frequently and are subject to verification. Current terms are confirmed before any tour.
Compared to nearby
| Area | Buildings | Medical space | Published asking rents ($/SF/mo, buildings) |
|---|---|---|---|
| Mira Mesa and Miramar | 7 | 326,272 SF | Gross + Utilities $2.25–$3.35 (2) · Gross + Utilities & Janitorial $1.65 (1) |
| Sorrento Mesa | 5 | 33,794 SF | Gross + Electric & Janitorial $2.65 (1) · Lease type not stated $2.45–$3.25 (2) |
| Kearny Mesa | 17 | 144,490 SF | Modified Gross $1.60–$3.50 (4) · NNN $2.75 (4) · Full Service $3.35 (1) |
| Poway | 7 | 51,906 SF | Modified Gross $3.25–$4.00 (2) |
| San Diego overall | 246 | 2,136,242 SF | NNN $1.25–$4.25 (41) · Modified Gross $1.50–$5.28 (34) · Gross + Electric $1.75–$4.45 (13) |
Lowest to highest published building asking rents, grouped by lease structure; the three most common structures are shown. Each range mixes building classes and ages. See the full rent trends report.
Questions about medical office space in Mira Mesa and Miramar
How many medical office buildings have space available in Mira Mesa and Miramar?
Mira Mesa and Miramar has 7 buildings with medical office space available as of September 2026: 326,272 SF across 16 listed spaces. Of that, 22,461 SF is marked vacant now, and the largest single space is 101,985 SF, about 169 to 264 exam rooms.
What do medical office leases cost in Mira Mesa and Miramar?
In Mira Mesa and Miramar, three buildings publish an asking rent with a named lease structure, but no class has five or more on one structure, too few to call any figure typical: Class B on Gross + Utilities in two and Class B on Gross + Utilities & Janitorial in one. Another four buildings post no asking rent; those landlords quote on request. Full Service includes operating costs and utilities, NNN adds taxes, insurance and common-area costs on top, and Modified Gross splits them, so compare total occupancy cost, not the headline rate.
How much space does a medical practice need in Mira Mesa and Miramar?
About 385 to 600 rentable square feet per exam room. That's 350 to 500 usable square feet (the room plus its share of waiting, work areas, storage, restrooms and halls), and leases are quoted in rentable square feet, which run 10% to 20% above usable in multi-tenant medical buildings. In Mira Mesa and Miramar, the listed spaces break down as 3 for 1 to 2 rooms, 7 for 3 to 4, 3 for 5 to 7 and 3 for 13 or more.
How current is the Mira Mesa and Miramar availability?
It's from the September 2026 survey of medical office availability. Spaces lease and asking terms change between monthly pulls, so current availability, rent and tenant improvement allowance are confirmed with each landlord before any tour.
Send me what fits in Mira Mesa and Miramar
Send your size and timing. Live availability comes back within one business day.
Sent.
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.
Recent medical office deals
8 practices · 20,061 SF leased · $2.7M building purchase
- 23500 Hawthorne Blvd$2.7MTorrance · owner-user purchase, $500K below asking
- X-Ray Medical Group5,200 SFLa Mesa
- Lighthouse Pediatrics4,261 SFTorrance
- Caring Physicians3,600 SFLa Mesa
- Desert Trauma Surgeons2,000 SFLynwood
- Dr. Hannon1,600 SFBeverly Hills
- Achilles Podiatry1,200 SFLa Mesa
- Dr. Kenith Paresa1,200 SFSanta Monica
- Little Bellies1,000 SFIrvine