Jefferson County, New York
Village of Dexter is a village in Jefferson County, New York. Village of Dexter adopts its own zoning, so inside its limits Village of Dexter’s rules apply, not the county’s. 15 rules below are quoted from official sources and independently re-checked, most recently on November 11, 2026. Rules for unincorporated land are on the Jefferson County page.
Construction and related work inside Dexter village
“you may be required to have a building permit for construction, demolition, furnace or wood stove installation, plumbing alteration or electrical updates, roof replacements, & installation of pools or fencing within the boundaries of the village of dexter.”
Land and buildings inside Dexter village (zoning certificate of compliance)
“no land shall be occupied or used and no building or structure hereafter used, or changes made in the use, until a certificate of compliance shall have been issued by the code enforcement officer”
Land inside Dexter village (Jefferson County) limits
“adopted by the board of trustees of the village of dexter 4-20-2001 by l.l. no.1-2001 {chapter 39 of the 1971 code}. amendments noted where applicable.”
Zoning districts inside Dexter village
“single-family residential r-1 single and two family residential r-2 multi-family residential r-3 single and two family residential r-4 {added 11-15-2006 by l.l. no. 3-2006} commercial c light industrial l-1 waterfront revitalization district (overlay) wrd flood hazard area (overlay) fha planned unit development (floating) pud {02-01-2011}”
R-4 single and two family residential district, inside Dexter village
minimum dwelling size: >= 1100 sq ft
“{7} maximum lot coverage 35% {8} minimum dwelling size 1100 sq. feet”
R-1 single family residential district, inside Dexter village
minimum lot area: >= 8000 sq ft · minimum lot width: >= 65 feet
“1. minimum lot area 2. minimum lot width (measured at frontage) 3. minimum front yard set back 4. minimum rear yard set back 5. minimum side yard set back 6. maximum building height 7. maximum lot coverage single-family dwelling 8000 sq ft. 65 feet 25 feet* 30 feet***/5 feet** 10 feet/5 feet** 35 feet/24feet* 35%”
“{1} minimum lot area 16000 sq. feet. {2} minimum lot width 80 feet.”
R-1 single family residential district, inside Dexter village
front setback: >= 25 feet (or in line with main structure/neighbors) · rear setback: >= 30 feet (5 feet accessory) · side setback: >= 10 feet (5 feet accessory)
“1. minimum lot area 2. minimum lot width (measured at frontage) 3. minimum front yard set back 4. minimum rear yard set back 5. minimum side yard set back 6. maximum building height 7. maximum lot coverage single-family dwelling 8000 sq ft. 65 feet 25 feet* 30 feet***/5 feet** 10 feet/5 feet** 35 feet/24feet* 35%”
R-1 single family residential district, inside Dexter village
maximum lot coverage: <= 35 percent
“1. minimum lot area 2. minimum lot width (measured at frontage) 3. minimum front yard set back 4. minimum rear yard set back 5. minimum side yard set back 6. maximum building height 7. maximum lot coverage single-family dwelling 8000 sq ft. 65 feet 25 feet* 30 feet***/5 feet** 10 feet/5 feet** 35 feet/24feet* 35%”
R-1 single family residential district, inside Dexter village
maximum building height: <= 35 feet (24 feet accessory)
“1. minimum lot area 2. minimum lot width (measured at frontage) 3. minimum front yard set back 4. minimum rear yard set back 5. minimum side yard set back 6. maximum building height 7. maximum lot coverage single-family dwelling 8000 sq ft. 65 feet 25 feet* 30 feet***/5 feet** 10 feet/5 feet** 35 feet/24feet* 35%”
Overnight occupancy of travel trailers, campers and RVs inside Dexter village
max consecutive occupancy on private land: <= 30 days (requires owner consent and existing water and sewer services)
“no person shall occupy a travel trailer, camper or recreational vehicle on an overnight basis except: a. in a travel trailer which has been approved by the village board; or b. a single travel trailer may be occupied on private land with consent of the owner for a period not to exceed 30 consecutive days, provided that existing sanitary {water and sewer} services are available.”
Overnight camping in a travel trailer, camper or RV on private land inside Dexter village
max consecutive occupancy: <= 30 days
“a single travel trailer may be occupied on private land with consent of the owner for a period not to exceed 30 consecutive days, provided that existing sanitary {water and sewer} services are available.”
Mobile/manufactured homes inside Dexter village, R-3 multi-family district
“{1} single-family dwellings, modular and single/double wide mobile homes.”
Flood hazard area overlay inside Dexter village
“the purpose of the flood hazard area (overlay) is to delineate those portions of the village of dexter subject to flooding, whereby new development and redevelopment shall conform chapter 102, flood damage prevention.”
Zoning permits inside Dexter village
“a. no building or structure shall be erected, altered interiorly, structurally altered, moved or use instituted, until a zoning permit therefore has been issued.”
We looked and could not find an official answer yet. Silence is not permission; ask Village of Dexter or Jefferson 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 Village of Dexter publishes no rule on the point, not that none exists. Jefferson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Village of Dexter means bringing your own water and power. The kit we’d start with:
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