North Coast Egress — the math
The highest-return move for a typical Northeast Ohio homeowner is simple: turn unfinished basement space into a legal bedroom. Not a kitchen remodel. Not a bathroom. A bedroom — because bedrooms change how a house is listed, appraised, and priced.
What is the highest-ROI project for a Northeast Ohio home?
Adding a legal bedroom in the basement. An additional bedroom typically adds 10 to 20 percent to a home’s value — roughly $30,000 to $50,000 depending on the market. Homes listed with the extra bedroom price 15 to 20 percent higher. Basement remodels return around 70 percent nationally, with Midwest markets consistently at the high end. One Ohio-market analysis found a 12-by-12 basement bedroom with an egress window adds roughly $18,000 in perceived value.
What does it cost to add a basement bedroom?
You do not need a $50,000 addition. The basement already exists — you are finishing space you own:
- Framing and drywall: about $5,000 per room
- Egress window, installed: about $6,000
- Total per legal bedroom: about $11,000
Spend $11,000 and add a bedroom the market values at two to four times that. Kitchens and bathrooms cannot touch that return.
Does the room count as a bedroom without an egress window?
No. A basement room without a code-compliant egress window is not a bedroom. Not legally, not on the listing, not in the appraisal. Building code requires every sleeping room to have an emergency escape opening: at least 5.7 square feet of clear opening, 20 inches wide and 24 inches tall minimum, with the sill no more than 44 inches off the floor. The egress window is what turns $5,000 of framing and drywall into a $30,000 bedroom. Without it, you have built a very nice storage room.
Will a basement bedroom appraise like an upstairs bedroom?
Honestly? Not quite. Below-grade space appraises at 50 to 70 percent of above-ground value per square foot. A basement bedroom will not appraise like a second-floor bedroom. But it still counts in the bedroom total buyers filter by, it still appears on the listing, and it still moves the sale price. The $11,000 math holds up even at the conservative end.
What is the bottom line?
About $5,000 in framing and drywall, about $6,000 for the egress window that makes it legal. Just do not skip the window — without it, you do not have a bedroom. You have drywall.
North Coast Egress installs code-compliant egress windows across Northeast Ohio for $6,000 to $9,000, permits and drainage included. Call 216-232-2629 for a free estimate.