Bolthole Index

Accomack County, Virginia

Zoning, building permits and septic rules in Town of Onancock, Virginia

Town of Onancock is a town in Accomack County, Virginia. Town of Onancock adopts its own zoning, so inside its limits Town of Onancock’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 22, 2026. Rules for unincorporated land are on the Accomack County page.

Answers from the rulebook for Town of Onancock

Town of Onancock’s own rules

  • Building permitRequired

    Building and renovation work inside Onancock town limits: a town building and zoning application approval is required first

    • Stated for all exterior projects per the town page wording on the building and zoning application.
    • Construction may proceed only after the town zoning approval and the county building permit.
    “the first step for all businesses and residents of the town of onancock who plan to build or renovate within town limits is to obtain an approved building and zoning application from the town.”
  • Local zoningPresent (with conditions)

    Land inside Onancock town limits: the town administers its own zoning ordinance under Chapter 38 of its code

    • The town's own page states the town administers all town ordinances and zoning.
    • The Planning Commission document cites the town code section 38-112 for the R-2 district, consistent with a town zoning chapter; the full Chapter 38 text was not opened.
    • Town zoning approval is a prerequisite to the county building permit (see permit_process claim).
    “the town administers all town ordinances and zoning, and the town outsources all building permits and inspections to the county.”
  • Zoning districtsPartial

    Land inside Onancock town limits; the R-2 district is confirmed, the full district list is not

    • The town publishes a zoning map on its website (zoning map page); the map image was not read, so the full district list is unconfirmed.
    • The R-2 district is confirmed by the Planning Commission document; R-1 series and other districts were not verified on an official page.
    “the zoning ordinance for the r-2 district states that minimum setback shall be a minimum of ten feet and a total width of the two required side yards shall be 25 feet.”
  • Minimum lot sizeSpecified

    R-2 district: minimum lot area for townhouse and six-unit apartment uses inside Onancock town limits (not single-family lots)

    • Citing the town code section 38-112 as quoted by the Planning Commission document.
    • The source text is OCR and contains a typo ('jot size') that is quoted as printed.
    • Minimum lot area for single-family dwellings in the main residential district was not verified.

    minimum lot area, townhouse: >= 16000 sq ft · minimum lot area, apartment building of six units: >= 20000 sq ft (apartment building containing six units)

    “currently, the town code (38-112) requires 16,000 square feet as a minimum jot size for townhouses and 20,000 square feet for an apartment building containing six units.”
  • SetbacksSpecified

    R-2 district lots inside Onancock town limits: side yards

    • Figures are as stated by the town's Planning Commission document quoting the R-2 ordinance; the ordinance text itself was not opened.
    • Front and rear setbacks for R-2 were not stated in the sources reviewed.
    • The document is OCR text and is quoted as printed.

    minimum side yard (each side): >= 10 ft · combined width of two required side yards: >= 25 ft

    “the zoning ordinance for the r-2 district states that minimum setback shall be a minimum of ten feet and a total width of the two required side yards shall be 25 feet.”
  • Permit processPartial

    Building and renovation process for land inside Onancock town limits

    • Step 1: obtain an approved building and zoning application from the town at Town Hall, 15 North Street, Onancock, VA 23417, 757-787-3363, info@onancock.com.
    • Step 2: take the approved town permit to the Accomack County building and zoning office (757-787-5721).
    • The town's page states the process is published but gives no fee schedule, plan requirements or review timeline.
    “once you receive the town’s permit, take it to the accomack county building and zoning office.”

Rules another office applies inside Town of Onancock

Town of Onancock does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • InspectionsRequired

    Building inspections for work inside Onancock town limits, performed through Accomack County

    • The town states it outsources all building permits and inspections to the county.
    • Inspection schedule and scope are not stated in the sources reviewed.
    “the town administers all town ordinances and zoning, and the town outsources all building permits and inspections to the county.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Onancock or Accomack County directly.

  • Owner-builder exemption — Owner-builder exemption for an owner building a home inside Onancock town limits
  • Building code adopted — Building code in force for work inside Onancock town limits
  • Certificate of occupancy — Certificate of occupancy for new homes inside Onancock town limits
  • Minimum dwelling size — Minimum dwelling floor area for the main single-family residential district inside Onancock town limits
  • Lot coverage — Lot coverage limits in the main single-family residential district inside Onancock town limits
18 more unanswered
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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 Town of Onancock publishes no rule on the point, not that none exists. Accomack County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Town of Onancock means bringing your own water and power. The kit we’d start with:

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