Garden Grove / Central Orange County
Garden Grove Boulevard is where we found medical users in commercial frontage: Western Dental at 12141, and a 2023 Planning Commission case at 12692 Garden Grove Boulevard for a new 6,647 sq ft building split into a pharmacy, a medical office and a general office, proposed by a physical medicine and rehabilitation practice that was then at 12302 Garden Grove Boulevard. Kaiser's Garden Grove Medical Offices on Euclid Street is the large outpatient anchor. The grocery-anchored centers at Brookhurst and Chapman are zoned for commercial uses where medical offices are permitted by right in C-1 and C-2, but we did not confirm a medical tenant there, so ask the landlords directly.
Population
170,964
Median HHI
$92,174
Median age
40.2
Homeownership
53.1%
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Primary retail corridors
Brookhurst Street · Harbor Boulevard · Chapman Avenue · Westminster Avenue · Garden Grove Boulevard
Specific shopping centers in Garden Grove that already carry credible co-tenancy for this use. Listed in approximate order of fit.
Chapman Avenue at Brookhurst Street
Anchors / key tenants: regional and value retail mix
Repositioned from the original 1956 Orange County Plaza. Long-running community center at the city’s most important retail intersection (Brookhurst/Chapman).
SWC Brookhurst Street at Chapman Avenue
Anchors / key tenants: CVS Pharmacy, Chuze Fitness, Citibank
Daily-needs and fitness co-tenancy with Best Choice Supermarket, El Pollo Loco, Little Caesar’s, CosmoProf, and T-Mobile. Functional cross-shop with the rest of the Brookhurst/Chapman intersection.
Existing operators are the most honest comp for whether a use can support Garden Grove rents. These are publicly visible medical retail space businesses currently trading in the market.
Western Dental
12141 Garden Grove Boulevard, Garden Grove, CA 92843
Western Dental's only Garden Grove office, per the brand's own locator. A storefront dental brand on the Garden Grove Boulevard corridor.
Kaiser Permanente Garden Grove Medical Offices
12100 Euclid Street, Garden Grove, CA 92840
Kaiser's facility page calls this a medical office building and lists urgent care hours seven days a week. It is a dedicated medical building rather than retail space, and it is the main outpatient site we confirmed in the city.
01
Check the zone letter: Table 1 of Section 9.16.020.030 (as restated in the July 8, 2025 Zoning Amendment A-042-2024(B) ordinance) permits Medical, Dental and Related Health Service Support Facilities in O-P, C-1 and C-2, makes them conditional in M-1, and does not allow them in C-3. Physical Therapy follows the same pattern, and Prescription Pharmacy is permitted in O-P, C-1, C-2 and C-3. A clinic in a C-3 center is not an option under that table.
02
Outpatient only: Section 9.04.060 defines the medical use as diagnosis, treatment or care of patients exclusively as outpatients, including medical, surgical, dental, mental health, rehabilitation, podiatric, optometric and chiropractic care, and expressly excludes substance abuse treatment centers, which the code treats as a separate conditional use.
03
Parking is the usual deal-breaker: Section 9.16.040.150 requires 1 space per 170 sq ft for medical, dental and related uses, against 1 per 200 for retail and 1 per 250 for general office, with fractions rounded up. In the March 2, 2023 staff report for SP-121-2023, the city applied that ratio to a 3,705 sq ft medical suite (21.79 spaces) and recommended a condition locking each tenant space to its approved use, so a later change of use has to show parking compliance again.
04
Harbor Corridor Specific Plan sites: the same 12692 Garden Grove Boulevard project sat in the HCSP-OP zone, which the staff report says has a 50,000 sq ft minimum lot size (the 47,137 sq ft lot needed a variance) and allows no more than 30% of required parking as compact stalls. If your site is inside the Harbor Corridor Specific Plan, check lot size and compact stall limits early.
05
Mixed-use zones on Garden Grove Boulevard: in the city's posted 2012 Chapter 9.18 table, medical and dental offices are permitted in the GGMU zones, CC-3 and NMU and conditional in AR, and Physical Therapy is permitted in every mixed-use zone. Confirm against the current table, since the July 2025 amendment also changed Chapter 9.18.
06
Building code items: the 2025 California Building Code, Section 304.1, lists outpatient clinics and ambulatory care facilities in Business Group B, while shops are Mercantile Group M, so a retail-to-clinic conversion is a change of occupancy to review with Garden Grove Building and Safety. Under CBC Section 11B-202.4, alterations must also provide an accessible path of travel (primary entrance, restrooms serving the area, drinking fountains and signs), with spending capped at 20% of the construction cost when that cost is at or below the state valuation threshold. Dental users should confirm plumbing routes to each operatory and X-ray room locations before signing.
Zoning, licensing, and demographic figures on this page come from the public records below. Codes and licenses change, so confirm with the city and the licensing agency before you sign.