Category: Housing

Testimony: Support with amendments CB 074-2026, allow Accessory Dwelling Units (ADUs) (Prince George’s)

Testimony: Support with amendments CB 074-2026, allow Accessory Dwelling Units (ADUs) (Prince George’s)

Posted on by Cheryl Cort

September 28, 2026

Hon. Krystal Oriadha, Chair, Prince George’s County Council

Wayne K. Curry Administration Building, 1301 McCormick Drive, Largo, MD 20774

RE: Support with amendments CB 074-2026, allow Accessory Dwelling Units (ADUs) 

Dear Chair Oriadha and members of the Council:

Please accept this testimony on behalf of the Coalition for Smarter Growth. CSG advocates for walkable, bikeable, inclusive, transit-oriented communities as the most sustainable and equitable way for the Washington, DC region to grow and provide opportunities for all. We also support and work closely with RISE Prince George’s, a group of county residents and allies advocating for policies and practices that build shared, sustainable prosperity in Prince George’s County by creating safe, walkable, inclusive and transit-oriented communities. 

CSG supports CB 74, to permit accessory dwelling units (ADUs) as a matter of right on lots with single family detached homes. ADUs offer an innovative, smaller housing type that helps residents meet their housing needs. While this bill is required to conform to state law, ADUs have been supported as a helpful housing type in many Prince George’s policies and documents. We are excited to finally be getting to implementation. 

We urge the council to support this bill, without onerous restrictions that make it that much harder to build an accessory living unit. The high cost of building an ADU remains a challenge, even with the lowering of regulatory barriers. Adding costly and complicated requirements will have a major impact on the ability of a resident to build an ADU. 

ADUs offer many benefits

ADUs offer many benefits to individual families and to the community. ADUs help meet a variety of needs, and often help provide new types of housing close to in-demand locations like Metro stations and downtowns. Benefits include providing smaller, less costly housing in an existing neighborhood already served by existing infrastructure. These new, smaller homes help fulfill housing needs such as: caregiver housing for an aging homeowner or for an adult child with a disability. A separate living unit on the same lot with a single family home gives a family member independence while also simultaneously providing proximity. An ADU can also help a young family afford to have a larger home by allowing them to rent out the unit until they are ready to use the expanded living space for themselves. 

Avoid overregulating ADUs 

The bill provides a number of reasonable restrictions to ensure that an accessory unit is subordinate to the principal dwelling. However, we recommend the following amendments to avoid unnecessary regulations that discourage the creation of ADUs:

  1. Remove or modify owner occupancy requirement: The owner occupancy requirement discourages ADU construction by creating additional bureaucratic process and uncertainty about changing needs over time for the homeowner. A legal covenant also dampens sales of the property. If the owner occupancy requirement remains, we recommend using the State Department of Assessment and Taxation (SDAT) database to identify owner occupied properties rather than a covenant. 
  2. Avoid a new definition for lot occupancy: the bill lumps associated walkways, patios, or other impervious surfaces with the lot coverage limit of 900 square feet. We recommend not redefining lot coverage but instead regulate impervious areas through existing regulations for imperviousness. 

We advise against overregulating ADUs because they are already costly and challenging to build. Each restriction must be considered carefully so as not render the right to build moot by restrictions that make it effectively impossible. Across the country, as local jurisdictions have lowered restrictions on ADUs, we’ve seen them built. However, other jurisdictions continue to impose too many requirements which are holding back the potential for these smaller homes, and all the benefits that come with them. 

We urge the council to adopt the bill with our proposed amendments. Thank you for your consideration. 

Sincerely,

Cheryl Cort, DC and Prince George’s Policy Director

Testimony: Amend CB 92-2026, Accessory Dwelling Units (ADUs) requirements in Prince George’s County

Testimony: Amend CB 92-2026, Accessory Dwelling Units (ADUs) requirements in Prince George’s County

Posted on by Cheryl Cort

September 14, 2026

Hon. Wala Blegay, Chair, PHED Committee, Prince George’s County Council

Wayne K. Curry Administration Building, 1301 McCormick Drive, Largo, MD 20774

RE: Amend CB 092-2026, Accessory Dwelling Units (ADUs) requirements

Dear members of the Committee:

Please accept this testimony on behalf of the Coalition for Smarter Growth. CSG advocates for walkable, bikeable, inclusive, transit-oriented communities as the most sustainable and equitable way for the Washington, DC region to grow and provide opportunities for all. We also support and work closely with RISE Prince George’s, a group of county residents and allies advocating for policies and practices that build shared, sustainable prosperity in Prince George’s County by creating safe, walkable, inclusive and transit-oriented communities. 

We have several concerns about this bill which could create unnecessary barriers to creating an accessory dwelling unit on a single family detached house lot. 

  1. Owner occupancy – we oppose this requirement as an impediment to creating ADUs. However, if this requirement is implemented, we ask that the provisions for exceptions be broadened to allow more time for an absent owner to rent out the property. We recognize the bill has created a path for new construction, which is welcome. 
  2. Notice – we oppose the provision for an informational notice. The purpose of this is unclear. It creates a new, special notice provision that is an unnecessary burden for an owner who is building and ADU. This notice provision treats the action like a partial variance or special exception process – yet a new process would have to be invented. 
  3. Short term rental – we oppose special restrictions on short term rental for ADUs. We recommend that ADU rentals be governed by county law on short term rentals. Short term rentals should be governed by rental licensing provisions. 
  4. Woodland, Wildlife Conservation and Tree Canopy Coverage ordinances – we oppose this special provision for ADUs to be restricted from variances, waivers. We recommend that the ADU be subject to the same standards in these ordinances. 
  5. Imperviousness surface requirements – we ask that the Council ensure this provision be consistent with existing treatment of single family residential uses. We suggest that the provision for adding a small amount of imperviousness could be addressed by setting a threshold under which new construction can comply with existing permitted imperviousness. We also recognize that the Planning Department comments recommend deleting this provision, as lot coverage can be assessed through the building permit site plan. 

We urge the Committee to support the creation of ADUs, without adding costly and complicated requirements that will have a significant impact on the ability of a resident to build an ADU. 

ADUs offer many benefits to individual families and to the community. ADUs help meet a variety of needs, and often help provide new types of housing close to in-demand locations like Metro stations and downtowns.

ADUs benefit the environment by providing smaller, less costly housing in an existing neighborhood already served by existing infrastructure. This creates more affordable housing options, while better utilizing existing public investments. These smaller homes help fulfill housing needs such as caregiver housing for an aging homeowner or for an adult child with a disability. An ADU can also help a young family afford to have a larger home by allowing them to rent out the unit until they are ready to use the expanded living space for themselves. 

We urge the Committee to remove the burdensome requirements from this bill so we can encourage this flexible type of housing.  It’s hard enough to build an ADU, it might be impossible with costly, complicated restrictions. 

Thank you for your consideration. 

Sincerely,

Cheryl Cort, DC and Prince George’s Policy Director

CSG in the News: Hopes are pinned on Viva White Oak to transform eastern Montgomery County

Posted on by Carrie Kisicki

Carrie Kisicki, the Maryland housing advocacy manager at the Coalition for Smarter Growth, said she hopes future projects in White Oak will exceed the county’s affordable housing minimum.

Still, she said, even Viva White Oak units that aren’t designated as moderately priced will help people live more affordably by shortening costly commutes.

Action Alert: Support ADUs in Prince George’s

Action Alert: Support ADUs in Prince George’s

Posted on by Cheryl Cort

On September 3, 2026, the Prince George’s County Council will consider a bill (CB 74) to permit accessory dwelling units (ADUs). This bill is driven by a state law that requires local governments to ease restrictions on ADUs and allow them by right in single family zones. After years of talking about it, now something is finally happening! Send a letter of support to the County Council. Also take a short Council survey on the proposal. Tell them we want ADUs – without a lot of onerous restrictions. 

Send a letter

Why we love ADUs

The bill would allow this flexible housing type on a single-family lot, diversifying housing options that can better meet the needs of families and the community. Here are some of the benefits:

  • Allows smaller, less costly housing in an existing neighborhood with existing services;
  • Helps an aging couple add a dwelling so that their adult children can live on the same lot;
  • Enables a family to add a unit for an adult child with a disability, providing both proximity and independence, or provides a caregiver living space;
  • Helps a young family cover the costs of homeownership by renting out a backyard cottage or basement apartment.

What’s in the bill 

The current bill (CB 74-2026) at a County Council committee will legalize ADUs with reasonable rules — which follow the state law which requires local governments to allow ADUs. 

The bill would allow an ADU as a matter of right that:

  • Is on the same lot with a single-family detached house;
  • Is not greater than 75% of the size of, and is subordinate to the principal house;
  • Can be a separate structure (e.g. garage conversion) or an addition to, or inside the existing house (e.g. basement apartment);
  • No taller than 22 feet, or shorter than the principal house;
  • Does not add more than 900 square feet of lot coverage as an addition to the principal house.

These are basic rules that still allow a one or two story accessory independent living unit that is smaller than the principal single-family detached house. This works!

Beware of excessive restrictions

ADUs are often stymied by excessive regulations such as owner-occupancy requirements, and complicated forms, extra reviews and approvals. Send a letter — say you want to welcome ADUs into Prince George’s neighborhoods, without a lot of onerous restrictions. 

Weigh in before the Council’s committee meeting on September 3, 2026