ADU Rental Income

Building a rental ADU in Alameda

An Alameda Rental ADU Case Study

  • WHO: Kelly A., Bay Area high school math teacher
  • WHAT: Built a one bedroom, one bath backyard cottage
  • WHY: To improve her property value and earn supplemental income

As a high school math teacher, you can imagine Kelly A. is pretty good with numbers. That’s why when she started researching the possibilities of expanding her 1908 British style Alameda home to increase her property value and gain more space, she quickly pivoted to exploring the possibility of adding a rental (ADU) instead.

Kelly originally purchased her primary two bedroom, one bath, 1,200 square foot home on the west end of Alameda in 2012. The arrival of her son a few years later got her thinking about how to use her home and property more effectively. With some internet research, she stumbled upon the possibilities of adding a rental ADU in her backyard. She thought not only could this increase the property value, but may even give her an additional income stream as well. That’s when she found Alameda Tiny Homes; the ADU design, permitting, and building company that works exclusively on the historic island of Alameda. 

Kelly contacted Alameda Tiny Homes’ owner Hank Hernandez first to explore her options. Hank was able to look at her property online before they even met to determine which of their ADU designs would work in her narrow backyard, and still suit her needs. As he does with all their designs, his team could even customize it to match the style of her main house and her personal preferences.

Kelly’s project moved quickly from there and she looked no further. She loved that Alameda Tiny Homes works exclusively in her city, which meant Hank and his team knew the nuances of working with Alameda’s strict permitting process and local building codes. She also knew that once her ADU was approved by the city, the construction phase would be smooth and efficient with a local company. 

From there, Kelly got a home appraisal and looked at the numbers of refinancing her home to pull equity out to pay for her backyard cottage, and cover the cost of some repairs and upgrades to her primary home. She compared this with average rental prices in her area. When she laid it all out in front of her Kelly said, “The finances just made sense. As a math teacher, I can tell you all I could think of was why WOULDN’T I do it?”

“The finances just made sense… all I could think of was why WOULDN’T I do it?”

Initially, Kelly intended to move herself and her son into the backyard cottage while he was small and to rent her front house to capitalize on the larger square footage for more income. With Hank’s counsel, she chose Alameda Tiny Homes’ Webster, one bedroom, one bath ADU, working with him to customize the design to match her needs. She liked the L-shaped footprint and had Hank’s team add a private patio area and landscaping.

The world had other plans however when the pandemic hit in the middle of her build. Kelly now needed her larger space in her front home to accommodate both a home office and play space for her four year old when we were all trapped at home. But as luck would have it, one of her previous high school math students was in search of her first apartment after graduating from the police academy. Kelly now had a trusted tenant for her rental ADU whom she knew and loved. 

When it was all said and done, Kelly is thrilled to share that her ADU improved her property value as hoped. Not only that, but even with a higher mortgage payment, the expense is offset by her rental income meaning she actually pays less each month than she had before she built her backyard cottage.

“She actually pays less each month than she had before she built her tiny home.”

Kelly is effusive about her choice to build her backyard cottage with Alameda Tiny Homes. In the future, she feels good about the potential to have her parents move-into it so she can help them age in place and avoid assisted living. Even further down the road, when her son moves out on his own, she considers she may go back to her original plan and move in the ADU herself and rent her front house, helping her to realize even greater supplemental income as she heads towards her own retirement plan. 

Are you thinking of building an accessory dwelling unit in Alameda? The experts at Alameda Tiny Homes know what it takes and can answer all your questions. You could have an ADU in your backyard in as little as 90 days!

California ADU laws - Alameda Tiny Homes

Governor Signs 5 Bills to help you build an ADU!

The construction of accessory dwelling units (ADUs) can help cities meet their housing goals and increase the state’s affordable housing supply. On October 9, 2019 Governor Gavin Newsome signed the following bills to boost housing in California and eliminate barriers to building ADUs. Learn more about these California ADU laws:

AB 68 by Assemblymember Philip Ting (D-San Francisco) makes major changes to facilitate the development of more ADUs and address barriers to building. The bill reduces barriers to ADU approval and construction, which will increase production of these low-cost, energy-efficient units and add to California’s affordable housing supply.

AB 881 by Assemblymember Richard Bloom (D-Santa Monica) removes impediments to ADU construction by restricting local jurisdictions’ permitting criteria, clarifying that ADUs must receive streamlined approval if constructed in existing garages, and eliminating local agencies’ ability to require owner-occupancy for five years.

AB 587 by Assemblymember Laura Friedman (D-Glendale) provides a narrow exemption for affordable housing organizations to sell deed-restricted land to eligible low-income homeowners.

SB 13 by Senator Bob Wieckowski (D-Fremont) creates a tiered fee structure which charges ADUs more fairly based on their size and location. The bill also addresses other barriers by lowering the application approval timeframe, creating an avenue to get unpermitted ADUs up to code, and enhancing an enforcement mechanism allowing the state to ensure that localities are following ADU statute.

AB 671 by Assemblymember Laura Friedman (D-Glendale) requires local governments’ housing plans to encourage affordable ADU rentals and requires the state to develop a list of state grants and financial incentives for affordable ADU

So what does this mean to you? Here are some highlights of the upcoming changes to California ADU laws:

  • When a garage, carport, or covered parking structure is demolished in conjunction with an ADU or converted into an ADU, a local agency shall not require that those off-street parking spaces be replaced.
  • Reduces the application approval timeframe to 60 days
    and provides that if a local agency has not acted upon the submitted
    application within 60 days, the application shall be deemed approved.
  • Prohibits a local ordinance from requiring an
    applicant for an ADU to be an owner occupant.
  • Allows for a potential of both an ADU and a Junior ADU (via conversion of an existing structure) on a single lot.
  • Allows for ADUs on multifamily lots.
  • Removes maximum lot coverage requirements.