GARDEN GROVE ADU QUOTES
Affordable ADU Quotes in Garden Grove
ADU CONSTRUCTION
Get started with your project for:
- Garden Grove ADU Construction Quotes
- Backyard Office Builders Garden Grove
- Garden Grove ADU Quotes
- Garden Grove Guest House Construction
- Garden Grove ADU Construction Financing
ADU Garden Grove
Custom ADU Quotes Tailored to Your Needs
General Requirements to Know to Inform Your ADU Quote
General Requirements:
- A 6-foot separation is required between the ADU and any other structure on the property.
- ADUs larger than 800 sq ft are subject to a 50% lot coverage requirement and a a 1,000 square feet of open space in the backyard requirement.
- ADUs can have separate utility connections (water, gas, electric, sewer). JADUs cannot have separate utility connections though.
- Fire sprinklers are only required if they are required for the main residence.
- ADUs will receive a separate address.
- Owner occupancy is not required unless it is a JADU.
Types of ADU Construction
- New Construction: A detached ADU can be built on a property with an existing single-family home or as part of a multi-family development.
- Conversion: Existing spaces within a single-family home, attached structures (like garages), or portions of multi-family dwellings can be converted into ADUs.
- Junior ADUs (JADUs): JADUs are smaller units (up to 500 sq ft) contained entirely within the existing structure of a single-family home, often converted from a portion of the living space or attached garage.
ADU Garden Grove
Get a detailed Garden Grove ADU quote by visiting ourcontact page
Financial Incentives
Garden Grove residents may be eligible for the California Housing Finance Agency (CalHFA) ADU Grant Program, which provides significant financial assistance:
- Offers grants of up to $40,000 to eligible homeowners [1]
- Covers pre-development costs and non-recurring closing costs associated with ADU construction [1]
- Pre-development costs include site prep, architectural designs, permits, soil tests, impact fees, property surveys, and energy reports
ADU Parking Requirements
No additional parking is required if the ADU is:
- Within one-half mile of public transportation
- Part of an existing primary residence or accessory structure
ADU Garage Conversion
- You can convert your garage into an ADU in Garden Grove.
- If you're converting the garage into a standard ADU, you do not need to replace the parking space.
- If you're converting the garage into a JADU, you must replace the parking spaces for the main house on-site, and this replacement parking can be in the form of open parking spaces.
ADU Garden Grove
Garden Grove ADU Cost FAQ
How much does an ADU cost to build?
The cost of building an ADU can vary widely depending on factors like the size of the unit and the materials used. For example, an average 800-square-foot ADU built at a rate of $200 per square foot would cost around $160,000. However, this cost can rise based on specific site conditions and the quality of interior finishes chosen.
What is the cost of an ADU in dollars per square foot?
Contractors often estimate ADU construction costs per square foot. The range can be quite broad, starting from under $150 per square foot to more than $500 per square foot.
Many ADUs are built for a cost of $200 to $300 per square foot, but it’s important to remember that actual costs can vary significantly based on project specifics.
What is the average cost of an ADU in California?
While some homeowners manage to build ADUs for under $100,000, others invest up to $400,000 or more. A survey by UC Berkeley found that the average cost of an ADU is approximately $156,000.
What factors can influence ADU costs?
Several factors contribute to the overall cost of building an ADU:
- Materials: Higher-quality finishes and custom features will raise the cost.
- Location: Labour and material costs vary geographically.
- Site Conditions: Difficult site access or the need for extensive grading can increase costs.
- Utility Connections: Extending or upgrading utilities adds to the budget.
How do you reduce ADU construction costs?
Here are some tips to save on ADU construction:
- Choose pre-designed plans: More cost-effective than custom designs.
- Select affordable materials: Opt for durable but budget-friendly options.
- Consider all-electric appliances: This may save on gas line installation.
- Explore sweat equity: Doing some of the work yourself
What are some common budget items to consider beyond construction costs? Don't forget to factor in these additional expenses:
- Design and Permitting Fees: Architectural plans, engineering assessments, and permit applications.
- Site Preparation: Clearing, grading, demolition, and foundation work.
- Landscaping and Hardscaping: Creating outdoor spaces and walkways.
Sources
[1] https://www.calhfa.ca.gov/adu/