Cumberland County, New Jersey
Upper Deerfield Township is a township in Cumberland County, New Jersey. Upper Deerfield Township adopts its own zoning, so inside its limits Upper Deerfield Township’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Cumberland County page.
Land inside Upper Deerfield township's limits (Township of Upper Deerfield, Cumberland County)
“the schedule of district regulations is included at the end of this chapter”
Zoning districts of Upper Deerfield township
“attachment 2 (schedules of district regulations district for the r1, r2, r3 and r4 residential zones)”
Residential units in Upper Deerfield township
minimum habitable floor area, 1-story dwelling: >= 900 square feet (unless otherwise specifically specified in this chapter) · minimum habitable floor area, split-level dwelling: >= 1200 square feet (unless otherwise specifically specified in this chapter) · minimum habitable floor area, 2-story dwelling: >= 1500 square feet (unless otherwise specifically specified in this chapter)
“unless otherwise specifically specified in this chapter, the minimum habitable floor area for residential units shall be as follows: type of unit minimum habitable floor area (square feet) 1-story dwelling 900 split-level dwelling 1,200 2-story dwelling 1,500”
Lots within 1,000 feet or less of any river, lake, pond or stream in Upper Deerfield township
minimum lot size: >= 1 acre (lots within 1,000 feet or less of any river, lake, pond or stream; planning board waiver when public sanitary sewer and potable water are installed)
“the minimum lot size for use or construction shall be one acre when said lot is located within 1,000 feet or less of any river, lake, pond or stream. the planning board may waive this requirement when public sanitary sewer and potable water supply are to be installed to service said lot(s)”
Residential accessory structures other than swimming pools in the R1, R2, R3 and R4 zones of Upper Deerfield township
side yard setback, accessory structure 10 ft or less: >= 10 feet (R1, R2, R3, R4; increased to structure height if taller than 10 feet) · rear yard setback, accessory structure 10 ft or less: >= 10 feet (R1, R2, R3, R4; increased to structure height if taller than 10 feet)
“side yard1 10’ 10’ 10’ 10’ rear yard1 10’ 10’ 10’ 10’”
Residential accessory structures other than swimming pools in Upper Deerfield township's R1 through R4 zones
accessory structure coverage, R1 and R2: <= 3.5 percent (R1 and R2 zones) · accessory structure coverage, R3 and R4: <= 2 percent (R3 and R4 zones)
“is revised to adjust the minimum setback and maximum height requirements for all residential accessory structures except swimming pools as follows.”
Residential accessory structures other than swimming pools in the R1, R2, R3 and R4 zones of Upper Deerfield township
maximum height, residential accessory structure: <= 25 feet (excludes swimming pools; R1, R2, R3, R4)
“is revised to adjust the minimum setback and maximum height requirements for all residential accessory structures except swimming pools as follows.”
Subdivision of land inside Upper Deerfield township
“current provisions are located within this ch. 405, zoning and development.”
We looked and could not find an official answer yet. Silence is not permission; ask Upper Deerfield Township or Cumberland County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Upper Deerfield Township publishes no rule on the point, not that none exists. Cumberland County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Upper Deerfield Township means bringing your own water and power. The kit we’d start with:
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