Open Floor Plan & Load-Bearing Wall Removal Cost in Westchester County
Serving Yonkers and all of Westchester County
Opening up a floor plan is one of the most requested changes for older Westchester homes with more segmented layouts, but the cost depends entirely on whether the wall in question is load-bearing. Here’s what actually goes into it.
Wall Removal Cost by Type
| Wall Type | Typical Cost | What’s Involved |
|---|---|---|
| Non-load-bearing wall | $500 to $2,000 | Demolition, patching floor, wall, and ceiling |
| Load-bearing wall (single story) | $4,000 to $10,000 | Engineered beam, temporary support, permit |
| Load-bearing wall (multi-story) | $10,000 to $25,000+ | Steel beam, larger span, structural engineering |
How to Tell If a Wall Is Load-Bearing
Walls that run perpendicular to floor joists, sit above another wall on the floor below, or align with the center of the house are more likely to be load-bearing, though this isn’t reliable enough to act on without confirmation. A structural engineer or experienced contractor can determine this accurately by inspecting the framing, and this step should never be skipped since removing a load-bearing wall without proper support can cause serious structural damage.
What Drives the Cost
Structural Engineering
A load-bearing wall removal requires an engineered beam sized for the specific span and load above it, and often a structural engineer’s stamped drawing to satisfy permit requirements, which adds cost beyond the physical demolition and beam installation itself.
Temporary Support
During the work, temporary shoring walls hold up the structure while the permanent beam is installed, adding labor time and cost that isn’t required for a simple non-load-bearing wall removal.
What’s Above the Wall
A wall supporting just a roof costs less to address than one supporting a full second story, since the load, and therefore the beam size and support required, increases significantly with each floor above.
Permits for Wall Removal
Removing a load-bearing wall almost always requires a permit and engineered plans in Westchester County towns, while non-load-bearing wall removal may or may not, depending on the municipality. Skipping this step is a common mistake that can create real problems at resale when a buyer’s inspector or attorney asks for permit records that don’t exist.
How Long Wall Removal Takes
A non-load-bearing wall removal typically takes 1 to 2 days including patching and finishing. A load-bearing wall removal usually takes 3 to 7 days, factoring in temporary shoring, beam installation, and finishing work around the new opening.
Getting an Accurate Quote
The real cost depends on whether the wall is load-bearing, its span, and what’s supported above it. A structural assessment followed by a detailed, itemized estimate is the only way to know your actual number.
Related Guides
Considering an open floor plan renovation in Westchester County?
See our whole home renovation services or reach out for a free, itemized quote.