Perris ADU Regulations & Building Guide

Perris is a picturesque city in Southern California, celebrated for its community spirit and natural attractions. The city boasts a unique blend of cultural heritage and modern amenities.

California State ADU Laws

California has some of the most progressive ADU legislation in the country. Recent laws including AB 68, SB 13, and AB 881 have significantly streamlined the ADU approval process and reduced barriers for homeowners.

Key California ADU Regulations:

• Size Limits: Detached ADUs can be up to 1,200 sq ft. Attached ADUs can be up to 50% of the primary dwelling or 1,200 sq ft, whichever is less.
• Setbacks: Minimum 4-foot side and rear setbacks for detached ADUs.
• Height: Generally up to 16 feet, with some exceptions for two-story ADUs (up to 25 feet in certain zones).
• Parking: No additional parking required in most cases, especially near transit.
• Owner Occupancy: No owner-occupancy requirement until 2025 for most ADUs.

Perris Local Requirements

While California state law provides baseline regulations, Perris may have additional local requirements. GatherADU's team stays current with Perris's specific zoning codes, architectural guidelines, and permit processes to ensure your ADU project meets all requirements.

Common local considerations in Perris include:

• Design review requirements and architectural standards
• Utility connection fees and impact fees
• Fire department access requirements
• Neighborhood-specific overlay zones

California law (AB 68, AB 881, SB 9, and subsequent legislation) guarantees your right to build ADUs. Cities cannot:

• Require owner-occupancy for ADUs permitted after 2020
• Require additional parking for ADUs near transit
• Charge impact fees for ADUs under 750 sq ft
• Deny ADUs that meet state minimum standards
• Impose lot coverage limits that prevent a 800 sq ft ADU

If you believe your ADU application is being unfairly denied, California HCD can intervene on your behalf.

California ADU Legislation Overview

California leads the nation in ADU-friendly legislation. The state has passed numerous laws to encourage ADU construction as a solution to the housing crisis.

Key California ADU Laws:

• AB 68 (2020): Reduced local government review time and expanded ADU construction options.
• SB 13 (2020): Limited impact fees and reduced owner-occupancy requirements.
• AB 881 (2020): Prohibited minimum lot size requirements and allowed JADUs in all zones.
• AB 2221 (2022): Further streamlined the ADU approval process.
• SB 897 (2022): Increased height limits for ADUs in certain zones.

California ADU Benefits:

• Property value increase of 20-30% on average
• Rental income potential of $1,500-$3,500+ monthly
• Housing flexibility for family members
• No owner-occupancy requirements (until 2025)

Perris, California, with a population of approximately 76,968, is a city located in Riverside County. Known for its rich history and growing community, Perris offers a mix of rural and suburban living. The city’s approach to Accessory Dwelling Units (ADUs) aligns with its goals of enhancing housing options and accommodating growth while preserving the area’s unique character.

Geography and History

Perris is situated in the Inland Empire region, surrounded by expansive open spaces and the scenic Perris Valley. The city has a history rooted in agriculture and has evolved into a diverse community with a mix of residential and commercial development.

Local Economy

Perris’ economy includes:

• Agriculture: Historically significant, though now supplemented by other sectors.
• Retail and Services: Growing retail and service industries support the local economy.
• Transportation: Perris benefits from access to major highways and public transportation, including the Perris Valley Line of the Metrolink.

Popular Neighborhoods

Perris features several neighborhoods that cater to different lifestyles:

• Historic Perris: Known for its early 20th-century charm and historic homes.
• East Perris: Includes newer developments and residential communities.
• South Perris: Offers larger properties and proximity to open spaces and recreational areas.

Real Estate Market

Perris’ real estate market is characterized by:

• Single-Family Homes: The majority of properties are single-family residences, with a range of sizes and styles.
• Property Values: Generally more affordable compared to other parts of Southern California, reflecting Perris’ growing yet accessible market.
• New Developments: Increased interest in ADUs due to the city’s expansion and housing needs.

ADU Regulations in Perris

Perris’ ADU regulations are designed to support residential growth while respecting the city’s unique character:

• Zoning: ADUs are permitted in residential zones, with specific regulations depending on the zone and property size.
• Types of ADUs: Includes detached ADUs, attached ADUs, and conversions of existing structures like garages or basements.
• Size Limits:
  • Detached ADUs: Typically limited to 1,200 sqft or 50% of the primary dwelling’s floor area, whichever is smaller.
  • Attached ADUs: Generally limited to 50% of the primary dwelling’s floor area or 1,200 sqft, whichever is smaller.
• Height Restrictions: Detached ADUs are generally restricted to a height of 16 feet.
• Parking: Requires one additional parking space per ADU. Reduced parking requirements may apply based on proximity to transit or other factors.
• Owner Occupancy: The city does not impose a specific owner-occupancy requirement for newly constructed ADUs.
• Approval Process: Perris has a streamlined approval process for ADUs that meet zoning and design criteria, making the permitting process more accessible.
• Design Standards: ADUs must be designed to harmonize with the primary residence and the surrounding neighborhood. This includes considerations for architectural style, materials, and landscaping.
• Multiple ADUs: Typically, one ADU is allowed per residential lot. Additional units may be considered under specific circumstances or through a variance.

Cultural Landmarks and Unique Aspects

Perris is known for:

• Historical Sites: Includes landmarks such as the Perris Valley Historical Museum and the historic downtown area.
• Recreation: The city offers various parks and recreational facilities, including Lake Perris State Recreation Area.
• Community Events: Local events and activities, such as the annual Perris Fair, contribute to community engagement and pride.

Perris’ ADU regulations are designed to accommodate the city’s growth while preserving its unique character and providing flexible housing solutions. With a focus on streamlined approval processes and design compatibility, Perris is well-positioned to enhance housing options and support its growing community.

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