Earlier editions: 2026-09
Title 9 — DEVELOPMENT TITLE›Division 4 — COMMERCIAL ZONES
Mountain House Municipal Code Ch. 2 Commercial Zones: Use Regulations
Mountain House Municipal Code · 2026-10 edition · updated 2026-10-04 · Mountain House
Cite as: Mountain House Municipal Code Chapter 2 · Text as of 2026-10-04
9-4-201 - Intent.¶
The intent of this Chapter is to specify the range of uses and structures allowed in the commercial zones, consistent with the policies of the General Plan.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-202 - Permitted Use Types.¶
Permitted, not permitted and conditionally permitted use types shall be as provided in Table 9-4-2.1.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-203 - Expansion of Uses and Structures.¶
Uses or structures that require discretionary review may be expanded with an Improvement Plan, provided the following conditions are met:
(a) The proposed expansion of a structure involves less than a twenty-five percent (25%) increase in floor area covered by the existing use; and
(b) The proposed expansion involves less than a ten percent (10%) increase in the overall site area covered by the existing use; and
(c) The proposed expansion, in the opinion of the Director, will not have a substantial, adverse effect on adjacent property; and
(d) The proposed expansion will comply with existing requirements of agencies having jurisdiction and any other appropriate regulatory agency; or
(e) Where conditions in Subsections (a) through (d) of this Section are not met, the level of review for the expansion shall be the same as the level of review required in Table 9-4-2.1.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-204 - Temporary Uses and Structures.¶
Permitted, not permitted and conditionally permitted temporary uses and structures shall be as provided in Table 9-4-2.2. Temporary uses or structures not specifically listed in Table 9-4-2.2 may be allowed, subject to approval of an Improvement Plan.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-205 - Special Use Regulations.¶
In addition to the provisions specified in the development title, the following provisions shall be applicable:
(a) Medical Services Use Type.
(1) Medical offices shall be designed and configured to appear as office type uses in those commercial zones where they are allowed.
(2) Urgent care centers, and other facilities included under the medical services use type that provides emergency medical care, shall be situated on and accessed from arterial roadways. Said facilities shall be separated from residential and other sensitive land uses by means of an arterial roadway, landscape easement or other effective buffer.
(b) Public Services: Essential, Use Type.
(1) Hospitals shall not be allowed in the C-FS zone.
(2) Hospitals shall be situated on and accessed from arterial roadways. Said facilities shall be separated from residential and other sensitive land uses by means of an arterial roadway, landscape easement or other effective buffer.
(c) Commercial Buildings in Neighborhood Commercial (C-N) Zones. If the Director determines that the uses and architectural, siting, and other issues associated with a commercial building of a proposed application have been addressed by an existing Special Purpose Plan or Specific Plan, an Improvement Plan may be allowed for said commercial building in lieu of the permit type specified in Table 9-4-2.2.
(1) New commercial buildings not included in an existing Special Purpose Plan or Specific Plan shall be subject to the permit type specified in Table 9-4-2.2.
(2) A building expansion of an existing commercial building which has been included in an existing Special Purpose Plan or Specific Plan may be allowed subject to an Improvement Plan, provided the building expansion involves less than a twenty-five percent (25%) increase in floor area covered by the existing commercial building. If said expansion is twenty-five percent (25%) or more of the floor area covered by the existing commercial building, the expansion shall be subject to Site Approval.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-206 - Enterprise Zones.¶
Applications for commercial development projects located in an Enterprise Zone, as designated by the State of California, normally processed under the Public Hearing Review Procedure in Chapter 5 of Division 2, shall be processed under the Staff Review With Notice Procedure in Chapter 4 of Division 2.
(Ord. 2024-18, § 1(Exh. A), 2024)
9-4-207 - Design Guidelines.¶
Design Guidelines shall be submitted for consistency review prior to approval of the final map or parcel map or other Development Permit.
TABLE 9-4-2.1 USES IN COMMERCIAL ZONES
Legend: P Permitted Use PI Permitted Use With Improvement Plan S Use Permitted Subject to Site Approval U Use Permitted Subject to Use Permit - Use Not Permitted
| Use Types | C-N | C-C | C-O | C-G | C-FS | C-R |
|---|---|---|---|---|---|---|
| Residential Use Types | Residential Use Types | Residential Use Types | Residential Use Types | Residential Use Types | Residential Use Types | Residential Use Types |
| Family Residential | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Single-Family | - | - | - | - | - | - |
| Two-Family | - | - | - | - | - | - |
| Small Multifamily | - | - | - | - | - | - |
| Large Multifamily | - | - | - | - | - | - |
| Farm Employee Housing | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Small | - | - | - | - | - | - |
| Large | - | - | - | - | - | - |
| Group Care | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Small | P | P | P | P | P | - |
| Large | - | PI | PI | PI | - | - |
| Adult Day Care | U | U | - | U | - | - |
| Farm Related | - | - | - | - | - | - |
| Group Residential | - | - | - | - | - | - |
| Mobile Home Park | - | - | - | - | - | - |
| Emergency Shelters: | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Small | - | - | P | P | - | - |
| Medium | - | - | P | P | - | - |
| Large | - | - | PI | PI | - | - |
| Nonresidential Use | Nonresidential Use | Nonresidential Use | Nonresidential Use | Nonresidential Use | Nonresidential Use | Nonresidential Use |
| Administrative Offices | S | PI | PI | PI | - | - |
| Administrative Support Services | S | PI | PI | PI | - | - |
| Adult Entertainment | - | - | S (- 1 ) | S | - | - |
| Aerial Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Farm | - | - | - | - | - | - |
| Heliport | - | - | S | S | - | - |
| Agricultural Organizations | S | PI | PI | PI | - | - |
| Agricultural Processing | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Preparation Services | - | - | - | - | - | - |
| Food Manufacturing | - | - | - | - | - | - |
| Agricultural Sales | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Feed and Grain | - | - | - | U | - | - |
| Agricultural Chemical | - | - | - | - | - | - |
| Agricultural Warehousing | - | - | - | - | - | - |
| Agricultural Wastes | - | - | - | - | - | - |
| Animal Feeding and Sales | - | - | - | - | - | - |
| Animal Raising | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Exotic Animals | - | - | - | - | - | - |
| General | - | - | - | - | - | - |
| Hogs | - | - | - | - | - | - |
| Small Animals | - | - | - | - | - | - |
| Family Food Production | - | - | - | - | - | - |
| Educational Animal Project | - | - | - | - | - | - |
| Zoo | - | - | - | - | - | U |
| Petting Zoo | ||||||
| Animal Specialty Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Farm | - | - | - | - | - | - |
| Pet | S | S | - | S | - | - |
| Kennel | - | - | - | U | - | - |
| Kennel, Small Breeding | - | - | - | U | - | - |
| Auction Sales | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Indoor | - | S | S | S | - | - |
| Outdoor | - | - | - | S | - | - |
| Automotive Sales and Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Automotive Rentals | - | S | - | S | P | - |
| Automotive Repairs, Light | - | S | - | S | S | - |
| Automotive Repairs, Heavy | - | - | - | - | - | - |
| Automotive Sales | - | - | - | S | U | - |
| Cleaning | - | S | - | S | S | - |
| Inoperable Vehicle Storage | - | - | - | - | - | - |
| Operable Vehicle Storage | - | - | - | S | - | - |
| Parking | S | S | S | S | S | - |
| Building Maintenance Services | - | PI | - | PI | - | - |
| Child Care Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Family Day Care Homes | P | P | P | P | P | - |
| Child Care Centers | S | S | S | S | S | U |
| Commercial Cannabis | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Cultivation | - | - | - | - | - | - |
| Distribution | - | - | - | - | - | - |
| Manufacturing | - | - | - | - | - | - |
| Non-Storefront (Delivery) Retail Sales | - | - | - | - | - | - |
| Laboratory Testing | - | - | - | - | - | - |
| Communications Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Type I | PI | PI | PI | PI | PI | - |
| Type II | - | - | - | - | - | - |
| Type III | - | - | - | - | - | - |
| Type IV | - | -S | S | PI | - | - |
| Community Assembly | S | S | S | S | - | - |
| Construction Sales | - | U | - | PI | - | - |
| Construction Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Light | - | - | - | S | - | - |
| Heavy | - | - | - | - | - | - |
| Crop Production | P | P | P | P | P | - |
| Cultural and Library Services | S | PI | PI | PI | - | - |
| Custom Agricultural Manufacturing | - | - | - | - | - | - |
| Custom Manufacturing | - | PI | - | PI | - | - |
| Dairies | - | - | - | - | - | - |
| Eating Establishments | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Convenience | S | PI | PI | PI | S | U |
| Full-service | S | PI | PI | PI | S | U |
| Educational Services | ||||||
| Commercial | S | S | S | S | - | - |
| General | S | S | S | S | - | - |
| Equipment Sales and Repair | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Farm Machinery, Sales | - | - | - | - | - | - |
| Farm Machinery, Repair | - | - | - | - | - | - |
| Heavy Equipment | - | - | - | - | - | - |
| Leisure | - | - | - | S | - | - |
| Aircraft | - | - | - | - | - | - |
| Explosives Handling | - | - | - | - | - | - |
| Farm Services | - | - | - | - | - | - |
| Funeral and Interment Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Cemeteries | - | - | - | - | - | - |
| Interring and Cremating | - | - | - | S | - | - |
| Undertaking | - | PI | - | PI | - | - |
| Gasoline Sales | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Service | - | S | - | S | S | - |
| Combination | - | S | - | S | S | - |
| General Industrial | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Limited | - | - | - | - | - | - |
| Intermediate | - | - | - | - | - | - |
| Heavy | - | - | - | - | - | - |
| Hazardous Industrial | - | - | - | - | - | - |
| High Technology Industry | - | - | - | - | - | - |
| Laundry Services | - | - | - | S | - | - |
| Liquor Sales | ||||||
| On-Premises, General | - | U | - | U | - | - |
| On-Premises, Limited | S | S | S | S | S | - |
| Off-Premises | S | PI | - | PI | - | - |
| Lodging Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Bed and Breakfast | - | - | - | - | - | - |
| Motel | - | S | - | S | S | - |
| Major Impact Services | - | - | - | - | - | - |
| Medical Services | S | PI | PI | PI | - | - |
| Nursery Sales and Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Wholesale | - | - | - | S | - | - |
| Retail | S | PI | - | PI | - | - |
| Landscaping Services | - | S | - | S | - | - |
| Personal Storage | - | S | - | PI | - | - |
| Petroleum and Gas Extraction | U | U | U | U | U | U |
| Produce Sales | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Farm Produce Stands | S | PI | - | PI | PI | - |
| Farm Markets | S | PI | PI | PI | S | - |
| Professional Services | S | PI | PI | PI | - | - |
| Public Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Administrative | S | PI | PI | PI | PI | - |
| Essential | S | S | S | S | S | S |
| Quarry Operations | - | - | - | - | - | - |
| Recreation | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Campgrounds | - | - | - | - | - | - |
| Indoor Participant | S | S | - | S | - | - |
| Indoor Spectator | - | U | - | U | - | - |
| Marinas | - | U | - | U | - | - |
| Outdoor Entertainment, Large Scale | - | U | - | U | - | - |
| Outdoor Entertainment, Small | S | S | - | S | - | PI |
| Outdoor Sports Clubs | - | S | - | - | - | - |
| Parks | - | S | S | S | S | PI |
| Resorts | - | - | - | - | - | - |
| Nature Preserves | - | - | - | - | - | S |
| Recycling Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Consumer | S | PI | - | PI | PI | - |
| Scrap Operations | - | - | - | - | - | - |
| Religious Assembly | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Neighborhood | S | S | - (S 1 ) | S | - | - |
| Community | - (U 1 ) | U | - (U 1 ) | U | - | - |
| Regional | - | U | - | U | - | - |
| Research and Laboratory Services | - | - | - | S | - | - |
| Retail Sales and Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Primary | S | PI | PI | PI | S | - |
| Intermediate | S | PI | - | PI | - | - |
| General | - | S | - | S | - | - |
| Signs, Off-premises | - | - | - | - | - | - |
| Stables | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Neighborhood | - | - | - | - | - | - |
| Commercial | - | - | - | - | - | - |
| Transportation Services | - | - | - | S | - | - |
| Truck Sales and Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Parking | - | - | - | - | - | - |
| Cleaning | - | - | - | - | - | - |
| Stops | - | - | - | - | - | - |
| Repairs | - | - | - | - | - | - |
| Sales | - | - | - | - | - | - |
| Terminals | - | - | - | - | - | - |
| Utility Services | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Minor | PI | PI | PI | PI | PI | PI |
| Major | - | - | - | - | - | - |
| Wholesaling and Distribution | See categories below | See categories below | See categories below | See categories below | See categories below | See categories below |
| Light | - | - | - | S | - | - |
| Heavy | - | - | - | - | - | - |
| Wineries and Wine Cellars | ||||||
| Wine Cellar, Off-Site | - | - | S | - | S | - |
| Wineries, All Sizes | - | - | - | - | - | - |
1 Applies within Specific Plan III area of Mountain House.
TABLE 9-4-2.2 TEMPORARY USES AND STRUCTURES IN COMMERCIAL ZONES
Legend: P Permitted Use PI Permitted Use With Improvement Plan S Use Permitted Subject to Site Approval - Use Not Permitted
| Temporary Use or Structure | Commercial Zone C-N | Commercial Zone C-C | Commercial Zone C-O | Commercial Zone C-G | Commercial Zone C-FS |
|---|---|---|---|---|---|
| Agricultural Excavation | - | - | - | - | - |
| Auction, Agricultural Machinery | - | S | - | S | - |
| Auction, Livestock | - | - | - | - | - |
| Batch Plant | - | - | - | - | - |
| Boutique Sales (limit of two (2) per year) | P | P | P | P | P |
| Carnival/ |
- | S | S | S | S |
| Christmas Tree Sales | PI | PI | PI | PI | PI |
| Corporation Yard | S | S | S | S | S |
| Garage Sales (limit of four (4) per year within Specific Plan III, two (2) per year in other areas) | P | P | P | P | P |
| Halloween Pumpkin Sales | PI | PI | PI | PI | PI |
| Motion Picture Filming | P | P | P | P | P |
| Special Event | |||||
| Special Outdoor Event | PI | PI | PI | PI | PI |
| Special Indoor Event | PI | PI | PI | PI | PI |
| Subdivision Sales Office | PI | PI | PI | PI | PI |
| Temporary Building Incidental to Construction Works | P | P | P | P | P |
| Temporary Mobile home | - | - | - | - | - |
| Tent Revival | - | S | - | S | - |
(Ord. 2024-18, § 1(Exh. A), 2024)
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