ADU Knowledge
July 1, 2024

Blossom Valley ADU Rules and Regulations

Argi Avetisyan
Argi Avetisyan
Gather ADU expert
Blossom Valley ADU Rules and Regulations
Not sure where to start with your ADU project?

Schedule a free appointment with one of our ADU experts.

Book a call

Welcome, homeowners! Are you considering adding an Accessory Dwelling Unit (ADU) to your property in Blossom Valley? You're in the right place. In this blog post, we'll explore everything you need to know about ADUs, from why they are becoming popular to the rules and regulations that govern them in Blossom Valley. We'll also provide practical steps for building an ADU, share success stories, and offer tips to help you through the legal and financial aspects. Let's get started!

What is an ADU?

An ADU, or Accessory Dwelling Unit, is a secondary housing unit on a single-family residential lot. These units come in various forms such as detached, attached, or converted spaces within the existing home. ADUs are gaining traction because they provide additional living space without the need for significant new land development.

Why Build an ADU?

Additional Space for Family Members

One of the top reasons for building an ADU is to create extra space for family members. Imagine having your parents, grandparents, or even grown-up children living close by. For instance, a family in Orange County built an ADU for their mother who was living 10 miles away in a one-bedroom apartment. She moved into the new ADU, dubbed "The Bungalow," and now enjoys being closer to her family while saving over $1,000 a month on rent.

Generate Rental Income

ADUs can also be a lucrative source of rental income. An investor in Blossom Valley transformed his single-family rental property into a dual-income asset by adding a two-bedroom ADU for less than $180,000. This move essentially created a new revenue stream without needing to purchase another property.

Increase Property Value

Adding an ADU can make your property more attractive to potential buyers. The presence of an ADU often enhances a home's market value, reflecting positively in appraisals and catching the eye of savvy investors looking for versatile properties.

How Much Does It Cost to Build an ADU?

The cost to build an ADU varies depending on local factors like topography, utility locations, and specific city or county fees. For example, building a 398 sq ft, one-bedroom ADU (Federal Building Code) typically starts at $175,000. This includes everything from the construction and transportation to connecting utilities. Local fees can range from 5–15% of the total construction cost.

Overview of Blossom Valley ADU Rules and Regulations

New 2020 Blossom Valley Laws

Blossom Valley is facing a housing crisis, and ADUs are part of the solution. Recent state laws have made it easier and more affordable to build ADUs:

  • ADUs can be up to 1,200 sq. ft., regardless of the size of the primary dwelling.
  • Setbacks have been reduced to 4 feet for side and rear yards.
  • Parking requirements for ADUs have been waived.
  • No owner occupancy is required for the primary dwelling unit.
  • Local building departments must review and approve ADU plans within 60 days.
  • Local development fees are waived for ADUs smaller than 750 sq. ft.
  • Multifamily homes are also eligible for ADUs.
  • Fire sprinklers are only required if the primary dwelling has them.

Are ADUs Allowed in My Neighborhood?

In 2019, Blossom Valley made significant changes to zoning regulations, allowing ADUs in areas zoned for single-family and multi-family use. This means you can build an ADU in most residential neighborhoods in Blossom Valley.

Can I Build an ADU? How Many Can I Build?

If you live on a single-family lot, you can build one detached ADU and one junior ADU (a unit no larger than 500 sqft within your home). On multi-family lots, up to two detached ADUs are permitted.

Book a call with our ADU experts

Steps to Build an ADU in Blossom Valley

ADU in Blossom Valley

Planning

The first step involves a site visit to determine setbacks, accessibility, and utility locations. You'll also need to understand the submittal requirements for ADU construction and develop a conceptual budget.

Construction Contract

Finalize the construction budget and sign the contract. This phase includes designing site plans and obtaining approval from state-approved third parties and local jurisdictions.

Plan Design and Submittal

This phase includes building the ADU at a factory while preparing the site for utilities and foundation work. Coordination with the local building department for inspections is also crucial.

Final Inspection

Once the ADU is built and set up, conduct a walkthrough with the client to make any necessary adjustments. Finally, obtain the Certificate of Occupancy.

Prefabricated vs. Site-Built ADUs

Why Choose Prefabricated Construction?

Prefabricated ADUs offer numerous advantages over traditional, site-built units. They are built in a factory setting, which ensures a controlled environment and precise construction. Prefabricated ADUs can be installed in a single day, minimizing the disruption to your daily life.

Faster and Greener

Building in a factory means less waste and a more streamlined process. Prefabricated units also require fewer on-site workers and reduce the overall construction time, making them a more environmentally friendly option.

Cost-Effective

Prefabricated ADUs can be more cost-effective than site-built units due to the efficiencies gained from the factory production line.

Real-Life Examples of Successful ADU Projects

Case Study 1: The Bungalow ADU

A family in Orange County built an ADU for their elderly mother, moving her from a distant apartment to a cozy new home in their backyard. This move not only improved her quality of life but also saved the family over $1,000 per month in rent.

Case Study 2: Investor's Dual-Income Property

An investor in Blossom Valley added a two-bedroom ADU to his rental property, creating an additional income stream without needing to buy another property. This strategic investment significantly increased his monthly revenue.

Case Study 3: Eco-Friendly ADU

A homeowner in Blossom Valley opted for a prefabricated ADU, which was installed in just one day. The quick installation minimized disruption and showcased the efficiency and environmental benefits of prefabricated construction.

Tips for Navigating Legal and Financial Aspects

Understanding Zoning Regulations

Before you start, make sure you understand the zoning regulations in your area. Blossom Valley has made it easier to build ADUs, but it's essential to know the specific requirements and restrictions.

Budgeting and Financing

Create a detailed budget that includes construction costs, local fees, and any additional expenses. Explore financing options like home equity loans or ADU-specific financing programs to make the project more affordable.

Permits and Approvals

Ensure you have all the necessary permits and approvals before starting construction. Working with an experienced contractor familiar with local regulations can simplify this process.

Conclusion

Building an ADU in Blossom Valley offers numerous benefits, from providing additional living space for family members to generating rental income and increasing property value. By understanding the local rules and regulations, planning carefully, and considering prefabricated construction, you can create a successful ADU project that meets your needs.

Book a call with our ADU experts

Popular ADU Floorplans

Malibu
Malibu
1,000 SQFT
3 Bed / 2 Bath
Monterey
Monterey
750 SQFT
2 Bed / 1 Bath
Topanga
Topanga
600 SQFT
1 Bed / 1 Bath
Carmel
Carmel
500 SQFT
1 Bed / 1 Bath
Sonoma
Sonoma
400 SQFT
1 Bed / 1 Bath
Marina
Marina
300 SQFT
Studio / 1 bath
gather adu team

Not sure where to start with your ADU project?

Close

Not sure where to start with your ADU project?

Book a free call