Home Improvement

The Complete Guide to Building an ADU in San Jose: What You Need to Know?

If you own a home in San Jose and want to expand your living space, an ADU San Jose could be a great option for you. You can also consider renting out your extra garage for additional income. ADUs are also known as granny flats or in-law units which provide you with additional living space and can enhance the value of your property.

The following blog is all bout the essential steps that you should follow if you want to build an ADU in San Jose. We’ll also cover all the rules and regulations that you need to know while building an ADU.

What is an ADU?

ADU is the short form of ‘Accessory Dwelling Unit’, which is a small and separate living space built on the same property as a single-family home. It can be attached to the main house like in the garage or can be built in the backyard of the home.

ADUs usually have their own kitchen, bathroom, entrance, and sleeping area which makes them fully functional and independent units. In San Jose ADU, these units are becoming more popular because they provide an extra source of income for homeowners and also create an affordable option who are looking for a rental house on a budget.

See also: The Role of Realtors in Marina del Rey When Buying a Home

Benefits of Building an ADU San Jose

There are lots of benefits we get from ADUs, here are the few ones which you get the most:

  • Extra Income: Many homeowners rent out their ADU which provides an additional income stream.
  • Housing for Family: ADUs provide flexible living options for family members such as elderly parents or adult children which allows them to live nearby while still having their own space.
  • Increase in Property Value: Adding an ADU can boost your property value.
  • Affordable Housing: ADUs contribute to solving the housing crisis in San Jose by offering more affordable living spaces.

Steps to Build an ADU San Jose

1. Check Local ADU Regulations

Before you start the construction process, first you need to be familiar with the rules and regulations set by the local ADU San Jose. This city has specific rules about the size, height, and placement of ADUs.

For example,

The maximum size for a detached ADU in San Jose is around 1,200 square feet. So your ADU has to follow these rules. These rules tell you how far the unit needs to be from the edges of your property, or the property lines, to make sure there’s enough space around it.

To check out the rules and regulations, you can check the full list of regulations on the official San Jose website.

2. Design Your ADU

Once you’re clear on the rules, the next step is to design your ADU. You can choose from various layouts, materials, and overall appearance. For example, you can convert an existing garage or build a brand-new unit in your backyard. 

You’ll also need to make sure your design aligns with local building codes. For this purpose, You may need to hire an architect or contractor to make sure that your ADU follows all guidelines and meets your needs or not.

3. Apply for Permits

In order to build an ADU in San Jose, you may need different types of permits such as you’ll need:

  • A building permit,
  • A planning permit, and 
  • Possible other approvals based on the complexity of your project.

If you quickly complete and submit for the permit process, then the whole process becomes faster. In San Jose, you get the approvals and ADU San Jose permits usually within a few weeks.

4. Hire Contractors

Once you have your permits, you can now hire contractors to start the construction process. One thing you must keep in mind is that you must hire a licensed professional with expertise in ADU construction. Because they have worked for years to handle the plumbing, electrical work, and overall building process.

Another important step that must be done is to make sure you get the pricing quotes from multiple contractors. This way you can compare them and easily decide which option is best for you.

5. Begin Construction

With permits in hand and contractors ready, you may now start the construction process. The time it takes to build your ADU can vary. If your design is simple, it might only take a few months. But if your ADU is more complicated, it could take up to a year to finish. So stay in communication with your contractor so that you can check that everything is going according to plan or not.

6. Final Inspection

After construction is completed, the local authority will conduct a final inspection to make sure your ADU meets all safety and building code requirements. Once your unit passes the inspection, you can officially use it for living or renting.

FAQs

1. What are the setback requirements for an ADU in San Jose?

In San Jose, ADUs typically need to be at least 4 feet from the rear and side property lines. However, specific setback requirements may vary based on your lot and design.

2. How long does it take to build an ADU in San Jose?

It usually takes 6 to 12 months to complete an ADU but it also depends on the project size and permit approval process.

3. Can I rent out my ADU in San Jose?

Yes, you can rent out your ADU as long as it meets the city’s regulations. Many homeowners rent their ADUs to generate additional income.

4. From where can I get the services for ADUs?

You can browse resources like livelargetech.com which offers detailed guidance on ADU construction.

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