Elmhurst home additions

Most of Elmhurst sits on narrow lots in R5, R6, and R7 districts, and that zoning decides far more than the design ever will. Before we draw a single wall, we read your lot against its FAR cap, the required front and rear yard setbacks, and the maximum lot coverage. On a typical attached or two family house here, the buildable envelope is often nearly used up already, so the real question is whether you have remaining floor area to spend and where on the lot it can legally go.

Rear extensions tend to be the most feasible move in Elmhurst because the back yard is usually where setback rules leave the most flexibility, though deep lots are rare and the rear yard minimum protects a chunk of it. Second stories work when the existing structure and foundation can carry the load and the height stays within the district limit, which is common on one and two story houses. Bump-outs add a few feet to a kitchen or stair without triggering a full extension, and ADUs are worth studying on three family and larger properties where an extra legal unit can be carved from a basement or rear structure if the lot and egress allow.

The process runs through the NYC Department of Buildings. We confirm the zoning math, file the right job type with your architect, and handle plan examination, permits, and the inspections that follow. In a neighborhood this dense, party walls, lot line windows, and your neighbors' setbacks all shape what is realistic, so we flag those constraints early rather than after a rejection.