Arlington officials now look set to further loosen rules around the creation of “accessory dwelling units” sometime this spring, changing some zoning standards to allow more property owners to build the homes on their land.
County staff are now circulating a draft policy recommending that local leaders allow property owners to build the homes, commonly known as “mother-in-law suites,” with a five-foot setback from the street and property lines.
The County Board has long sought to see more people build “ADUs” around Arlington, viewing them as low-cost way to beef up the county’s housing options. Officials have become especially interested in the homes as they’ve debated ways to improve access to “missing middle” housing, or homes that offer rent prices somewhere in between new, luxury apartments and subsidized affordable homes.
The Board worked in 2017 to loosen regulations on ADUs and expand their creation in Arlington, but those changes only impacted apartments to be created within a single-family home, like in a garage or attic. The rule tweaks also allowed property owners to convert existing detached buildings on their lots into ADUs, but they did not allow anyone to build new ADUs unattached to other buildings on the property.
This latest proposal would change that. County staff examined the potential for one-foot, five-foot and 10-foot setback requirements, and they settled on the middle option as the best way to balance competing priorities.
“The five-foot setback balances privacy and separation concerns, design flexibility and the county’s housing goals regarding increasing housing options,” staff wrote in documents presented at an open house earlier this week.
Staff estimate that altering the setback requirements in that way would allow the owners of 42 percent of all homes in residential zoning districts to build new ADUs. They expect that a five-foot setback would allow some space between property lines and ADUs, and create enough room for direct sunlight to flow into all buildings on a given property.
Officials declined to side with a one-foot setback requirement, noting that it would allow for considerably less privacy, with buildings right up against property lines. Yet they found that it would only slightly increase the number of properties where ADUs could be built — 44 percent of residential properties would be eligible, staff estimated.
They also found that buildings so close to property lines are subject to more stringent fire safety-related building requirements, whereas buildings five feet away are not, “potentially decreasing the cost of construction for the owner.”
As for the 10-foot setback option, staff found it would substantially decrease the percentage of eligible properties — they calculated about 37 percent would qualify — while also creating the potential for buildings on sites to feel more clustered together, creating “the perception of greater massing on the site.”
It helped, too, that staff found that other, similarly sized localities around the country use the five-foot setback standard.
Staff found that Charlottesville, Seattle, Santa Cruz, California and Los Angeles County all use a similar guideline — only Portland uses the 10-foot standard, while no other localities staff examined use the one-foot setback. D.C., however, allows ADUs to be built right up to the property line, as the city has gone through its own efforts in recent years to expand access to the homes.
Staff plan to convene a series of additional meetings on the setback proposals in the coming weeks, with plans to send them to the Planning Commission for debate by May 6. The County Board could then take action by May 18.
Today’s Listing of the Day is a 3 BD/2 BA condo with a balcony and direct views of the Washington Monument.
A few hundred parents say Arlington Public Schools should prioritize recreating pre-Covid normalcy in the classroom and evaluating the use of electronic devices. That’s according to a recent informal survey…
The Barnes & Noble store in Clarendon was the scene of an alleged armed robbery today. Police responded around noon to the bookstore at 2800 Clarendon Blvd, in The Crossing…
The Arlington County Fire Department is reviving a door logo last seen on county vehicles more than 50 years ago. At the same time, the department is gradually upgrading its vehicles…
Now you can have fun with your family and friends when deciding where to eat!
Just hop aboard The Lunch Train and set the destination for: breakfast, brunch, lunch, dinner, or nightlife!
– No app necessary. Simply go to the website if you’d like!
– No account necessary
– Use your current location or a desired location
– Add restaurants you’re interested in, invite your friends, and play the game!
Lyon Park & Ashton Heights’ biennial home & garden biennial tour is back. The tour will include contemporary custom homes, older historic bungalows as well as renovated properties. One of the stunning homes on the tour is pictured above. In addition to beautiful & unique homes, the Villa & Vistas ’22 event will conclude with a festive reception at the Lyon Park Community Center at 414 N Fillmore Street, Arlington VA 22201. What could be better right?
All proceeds from this event will go to the Lyon Park Citizens Association (LPCA) towards our neighborhood jewel & hub, the Lyon Park Community Center (LPCC).
When: Sunday, October 2nd, Noon – 4 PM.
Where: Meet to get your tickets and the tour map at the Lyon Park Community Center (414 N Fillmore Street) We will have a table with information outside.
Join us as we explore Vini Franchetti & their two sister vineyards Passopisciaro (Sicily) and Vini Franchetti (Tuscany) for our Sicily/Tuscany Wine Dinner!
Sunday, Oct 9 @ 6pm
Special Guest: This wine dinner we will be hosting the wine maker