Hillsborough, Somerset County
Doorway Widening in Hillsborough, NJ Homes
Doorway widening in Hillsborough, NJ may be a smaller job than you think. You may only be a couple of inches short, and in a newer house that gap can often be closed without rebuilding walls.

Your house in Hillsborough
- A bath door under the 32-inch reference and a wheelchairA little more clear width makes the difference.
- A walker that catches the hinge sideOffset hinges may clear it.
- A drywall partition with nothing insideIt can be widened without engineering.
- A townhouse interior wallIt is yours to change, subject to association rules.
Questions people ask
Is a standard interior door wide enough for a wheelchair?
Often not. A commonly used reference is a 32-inch clear opening at a doorway, measured with the door open 90 degrees.
What can go wrong when widening?
A bearing wall, or a duct, pipe or wire inside the wall. A contractor looks before quoting.
Do offset hinges really help?
They swing the door fully clear of the opening and can add about an inch and a half of clear width. That is enough for some walkers.
How do I know if a wall is bearing?
Look at the joists above. A wall running across them, or under a wall on the floor above, is a suspect. Your contractor confirms before cutting.
Doorway widening in Hillsborough
In houses built around 1986, bathroom and closet doors are often narrower than the rest. A wheelchair needs more room than a walker, and a commonly used reference is 32 inches of clear width at a doorway, measured with the door open 90 degrees.
With only 34 percent of Hillsborough homes built before 1980, most walls are drywall on standard studs, and a non-bearing partition can open up cleanly.
Source: Census Bureau, year built and median year built
In a townhouse, the party wall between units is off limits, but interior walls within your unit can be changed once the association's rules are checked.

The permit point
Swapping a door in the same opening is ordinary maintenance in NJ, but a wider opening changes the framing, so raise it with the construction office.
Doorway widening in Hillsborough, NJ: measure clear width first
The number on the door slab is not the number that matters. Clear width is measured from the stop to the face of the door when it is open 90 degrees. A 30-inch slab often gives only 27 or 28 inches of clear width.
The Access Board reference is 32 inches at a doorway, which may narrow from a 36-inch route for up to 24 inches of depth. Private homes are not bound by it, but it is a sound goal for a wheelchair.
Source: U.S. Access Board
Measure every door on the route you use daily: bedroom, bath, kitchen, front door and the door to the garage. Write the clear width of each and rank them. Often only one or two fail.
Cheaper fixes to try before cutting the wall
You may gain an inch or two without moving a stud.
- Offset or swing-clear hinges move the door out of the opening and can add about an inch and a half.
- A thinner door or a door without a heavy casing.
- A pocket or sliding door removes the swing completely, if the wall can take it.
- Removing the door and adding a curtain, in a closet or a private bath.
Thresholds matter too. The ADA reference limits a threshold to half an inch, or three quarters if beveled, and a high saddle at a bath door stops walkers as well as chairs.
Sources: U.S. Access Board, NJ Administrative Code
Changing a door in the same opening, with no change to the size or framing, is ordinary maintenance under state rules. That is the cheapest end of the work.
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Bearing walls, ducts and wires inside a Hillsborough wall
When swapping parts is not enough, the wall comes next. In a two-story colonial, the question is whether the wall carries the floor above.
A wall over a central hall is a common suspect. Walls around a bathroom may also hold plumbing vents and wires. Your contractor looks in the attic and basement, finds the joist direction and checks the wall before quoting.
If the wall is not bearing, a wider opening needs a new header at the top and new framing at the sides. If it is bearing, the beam may need an engineer's sign-off and costs more. State rules count renovation as minor work only if no primary structural members are altered, so a bearing wall moves your job into the permit path.
Sources: Census Bureau, year built, NJ Administrative Code
Ducts and wires usually move without drama but add time and cost.
Doorways in Hillsborough townhouses and condominiums
Attached homes make up about two in five Hillsborough units. Inside your own unit, the interior walls are usually yours to alter, but the party wall shared with a neighbor is not. Fire separation and sound walls stay as built.
Sources: Census Bureau, home types, NJ Medicaid
Look at your governing documents first. Some associations require notice for any structural work and set contractor hours. Ask for approval in writing, and give your contractor a copy.
If you rent, you need the landlord's written approval. For a doorway to the bath, the better question may be whether a pocket door or offset hinge can meet your needs without a framing change.
Wheelchair users should look at a Hillsborough wheelchair ramp at the same time. A wider door inside and a ramp outside are one plan.
Paint, dust and older doors
Cutting a door opening makes dust, and in a home built before 1978 that dust may carry lead. EPA says about three quarters of U.S. homes built before 1978 still have some lead-based paint, and worn paint on friction surfaces such as doors is a source. Paid work that disturbs paint in those homes must follow EPA lead-safe rules. Ask any contractor how they will contain the work area.
Source: U.S. EPA
Most Hillsborough houses postdate 1978, but a share do not. If yours is one, say so when you ask for a quote.
Paying for wider doors
Widened doorways appear as examples in several programs. Some Medicare Advantage plans can offer them to chronically ill members, New Jersey's Medicaid residential modification service lists widened doorways for eligible members, VA housing grants name them and IRS guidance lists them as possible medical expenses. Each has strict conditions.
Sources: Medicare and Medicaid (CMS), VA housing grants
Read paying for home modifications in New Jersey to see which route might fit, then send us the door measures on the form for $100 off your first project.
Doorway widening in nearby towns
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