To be considered a bedroom it must have 2 means of egress to include an interior door and a window to the exterior to escape in case of fire, a min 7 ft width, a closet and at least 7 ft ceilings. See the link from Realtor.com definition for more details. https://www.realtor.com/advice/sell/what-is-a-bedroom-features/
Hello Mark. This is a very common question in Real Estate. The previous answer has to do more with the care of an individual. Here is the best link I could find which explains the definition of a bedroom as it pertains to real estate. It has to do with size and egress mainly. Closets have no bearing on a bedroom as many people think.
https://riverfrontappraisals.com/what-makes-a-room-a-bedroom/
Hi! What constitutes as a bedroom varies by state. For PA, refer to this link:
https://www.law.cornell.edu/regulations/pennsylvania/55-Pa-Code-SS-6400-81
Hope this helps!
Hey Mark, it really changes by location and interpretation. We sell many open lofts that their bedrooms would not fly for bedrooms in a single-family home for example. There is also the multiple listing service interpretation or requirement for a bedroom, the appraisal requirement and the market interpretation. Your agent can help with the market interpretation best and guide you on the MLS and appraisal as well.
Hi Mark,
It looks like you are in PA. Every MLS has rules and regulations that would cover this questions. I would also check with your local municipalities building department for clarification. I can speak for our MLS (MRED) in IL, here is their definition.
A bedroom is a private room that is closed off from other living spaces and does not have its only entrance from another bedroom (this is a tandem room). Bedrooms are not required to have a closet and/or window.
While this definition meets appraiser standards and excludes tandem rooms, all MRED room-counting rules/definitions are superseded by local municipality building codes and standards. MRED’s rules for counting rooms are intended to be used in tandem with local building codes and standards.
Each state is different, but it typically means the room is of a minimum size, has a full-size window, and a closet.
Keith Jean-Pierre
Managing Principal
The Dapper Agents
Operations In: NY, NJ, FL & CA
Great question — this comes up often.
While exact requirements vary by state and municipality, a legal bedroom typically must have:
• A minimum square footage (often around 70 sq ft, but varies locally)
• A means of egress (usually a window large enough for emergency exit)
• Adequate ceiling height
• Proper heating source
• Access without passing through another bedroom
The window requirement is primarily for fire safety — it must meet egress code standards, not just be a small decorative window.
Closets are commonly expected, but interestingly, they are not always legally required in every area.
If you're in Pittsburgh specifically, local building code can clarify exact dimensions. If you’d like, I can help you look at what’s considered legal in your specific municipality.
Great question. In most areas, a room generally needs a few key things to be considered a legal bedroom. The biggest requirement is usually a window that can be used for emergency escape, along with enough square footage and a ceiling height that meets local building codes.
Many areas also require a door and a closet, although the closet requirement can vary by state or municipality. Because codes can differ, the final determination usually comes down to local building regulations and how the home was permitted.
If you’re buying or selling, it’s always a good idea to verify with a local agent or building department so the home is marketed accurately.
A legal bedroom is defined by safety standards in the International Residential Code (IRC). The main requirement is egress, meaning the room must have a window or exterior door for emergency escape (IRC R310). The window must be large enough to climb out of, at least 5.7 sq ft, with minimum dimensions of 20 inches wide and 24 inches tall, and no more than 44 inches from the floor.
Other basic requirements include at least 70 sq ft of space and a 7 ft ceiling height (IRC R304 and R305), plus heat and ventilation. A closet is not required by code.
If a room doesn’t have proper egress, it generally cannot be counted as a legal bedroom.