Sunnyvale ADU Rules

The Sunnyvale ADU rules and regulations are designed to ensure that the city remains a desirable place to live. This article will discuss the Sunnyvale ADU rules that all residents must follow.

Zoning and Location Requirements

• ADUs must be located on a single-family residential lot.
• The ADU must be located within the primary residence, attached to the primary residence, or within the same building as the primary residence.
• The lot must have a minimum lot size of 5,000 square feet.

Size Limitations

• The ADU must be a maximum of 800 square feet.
• The total combined square footage of the primary residence and ADU cannot exceed the lot’s maximum floor area ratio (FAR).

Parking Requirements

• One off-street parking space must be provided for the ADU.
• The parking space must be located on the same lot as the ADU.

Owner Occupancy Requirements

• The ADU must be owner-occupied, either by the owner of the primary residence or by a member of the owner’s immediate family.
• The ADU cannot be used as a vacation or short-term rental.

Design Standards

• The ADU must conform to all applicable zoning and building codes.
• The ADU must be designed to blend in with the surrounding neighbourhood and complement the primary residence.

Building Permits

• A building permit is required for all ADU construction.
• The permit application must include detailed plans and specifications for the ADU.

Impact Fees

• Impact fees may be assessed for the ADU, including fees for transportation, parks, and schools.
• These fees must be paid prior to the issuance of a building permit.

Utility Connections

• The ADU must be connected to all necessary utilities, including water, sewer, and electricity.
• The ADU must also have a separate meter for these utilities.

Inspection Requirements

• The ADU must pass all required inspections, including building, electrical, plumbing, and mechanical.
• Any necessary repairs or corrections must be made before issuing a certificate of occupancy.

Fire Safety Standards

• The ADU must meet all fire safety standards, including the installation of smoke detectors and fire extinguishers.
• The ADU must have a means of egress, such as a window or door, in case of emergency.

Accessibility Standards

• The ADU must comply with all accessibility standards for persons with disabilities.
• This includes features such as ramps, widened doorways, and grab bars in the bathroom.

Energy Efficiency Standards

• The ADU must comply with all energy efficiency standards, including energy-efficient appliances and lighting.
• The ADU must also have adequate insulation and sealing to reduce energy loss.

Water Conservation Standards

The ADU must comply with all water conservation standards, including low-flow fixtures and drought-tolerant landscaping.

Storm water Management Standards

The ADU must comply with all storm water management standards, including rain barrels or other storm water capture systems.

Environmental Standards

The ADU must comply with all environmental standards, including the proper disposal of hazardous materials and the use of sustainable building materials.

Understand The Scope Of Work

Noise Standards

The ADU must comply with all noise standards, including limitations on using loud equipment or music during certain hours.

Landscaping Standards

The ADU must have appropriate landscaping, including using drought-tolerant plants and maintaining existing trees and vegetation.

Signage Standards

No signage is allowed on the ADU or on the property that advertises the ADU as a separate rental unit.

Insurance Requirements

The ADU must be adequately insured, including liability and property insurance.

Compliance with Rent Control Laws

The ADU must comply with all local rent control laws, including any limits on the amount of rent that can be charged.

Fire Safety Equipment

• All ADUs must have access to fire safety equipment.
• The local fire safety authority must provide this equipment.

Sanitary Regulations

• All ADUs must comply with all applicable sanitary regulations.
• This includes regulations related to waste management, water quality, and other issues.

Sewage Disposal

• All ADUs must have proper sewage disposal.
• The local sewage authority must provide this disposal.

Heating and Cooling

• All ADUs must have adequate heating and cooling systems.
• The local utility provider must provide this equipment.

It’s important to note that these rules and regulations are subject to change and may vary depending on the specific circumstances of your ADU project. Therefore, it’s always best to consult with local authorities and professionals to ensure that you comply with all relevant laws and regulations.