Bolthole Index

Orange County, New York

Building permits, zoning and septic rules in the Town of Deerpark, New York

Inside the Town of Deerpark, Orange County, New York, a new building needs a building/zoning permit unless Chapter 230 of the town code exempts it1. The town's own Building Department issues building permits and enforces the state Uniform Code2, and the town sets its own zoning districts3. Septic plans are reviewed by the Orange County Department of Health, not the town4.

At a glance

Building permit
Required for new buildings and land-use changes, unless Chapter 230 exempts the work1
Who issues it
Town of Deerpark Building Department2
Zoning
Town zoning code with seven districts plus overlays35
Minimum dwelling size
1,000 sq ft of living area for detached dwellings, with special-use exceptions6
RV living
RVs may not serve as accessory or principal structures7
Tiny homes
Under 1,000 sq ft only as a special use if not the principal home or if seasonal8
Septic
Orange County Department of Health reviews sewage-disposal plans4

Who to call

Building permits

Town of Deerpark Building Department

Building permits, construction inspections and code enforcement inside the Town of Deerpark

845-856-2210 ext.4

deerparkbuilding@gmail.com

P.O. Box 621, Huguenot, NY 12746

Septic permits

Orange County Department of Health, Sanitary Engineering

Sewage-disposal-system plan review; ask what review an individual residential system in Deerpark needs

845-360-6600

124 Main, Suite 3, Goshen, NY 10924

Contact details are copied from each office’s official page and were checked against it on October 14, 2026.

Off-grid gear

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

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Do you need a building permit in the Town of Deerpark, New York?

Yes, in most cases. Inside the Town of Deerpark, an owner or occupant must obtain a building/zoning permit before putting up a new building or making a structural improvement, unless Chapter 230 exempts the work1. Agricultural harvesting, grazing, tilling and crop rotation are exempt from permit requirements9. Deerpark has adopted administration of the New York State Uniform Fire Prevention and Building Code, so the town's Code Enforcement Officer inspects construction and the town issues certificates1011. New York requires a certificate of occupancy or compliance before a permitted building is occupied12.

Who issues building permits in the Town of Deerpark?

The Town of Deerpark Building Department issues building permits, conducts construction inspections and investigates complaints2. It administers and enforces the New York State building code and the town's local law2. Its mailing address is P.O. Box 621, Huguenot, NY 12746, and its phone is 845-856-2210 ext.42. Orange County does not run building permits for land inside the town. Building permits are administered locally, not by the county13.

Does the Town of Deerpark have zoning, and what does it mean for RVs and tiny homes?

Yes. Chapter 230 of the Town of Deerpark Code divides the town into zoning districts3: RS, RR, NR, HM-U, IB, I-1 and RRC, plus PRD and floodplain overlays5. Orange County has no county zoning; each municipality adopts its own14. Detached dwellings must provide at least 1,000 square feet of living area with a minimum dimension of 24 feet6. Smaller detached dwellings that are not the principal use of a lot, or are seasonal only, may be permitted as special uses8. Recreational vehicles may not be used as accessory or principal structures with any use7. Campground rules in a separate chapter were not confirmed, so ask the Building Department before planning any stay in a camper.

What setbacks and other site rules apply in the Town of Deerpark?

Setbacks and building heights depend on the zoning district1516. New construction must be set back 500 feet from a property line that adjoins established hunting club property, unless the owner gives the club written permission to hunt within that distance for 99 years15. Waterfront yards on DEC-classified waters are at least 100 feet, except boathouses and docks15. Flag lots need access that meets the town's driveway entrance and exit requirements17. Principal permitted uses are allowed on application, while special uses and planning-board uses need site plan review first18. Land subdivision is regulated by the town19.

How do septic permits work in the Town of Deerpark?

Septic is not decided by the town zoning code. The Orange County Department of Health, Sanitary Engineering, reviews sewage-disposal systems submitted to it, and individual residential systems generally must meet the state's Appendix 75-A standards and the NYSDOH Design Handbook420. The county's own materials do not establish a countywide health-department permit for every individual residential system, so call Sanitary Engineering at 845-360-6600 and ask what review a lot in Deerpark needs20. Alternative systems need approval of plans by the state or county health official before construction21. Soils matter: only about 0.8% of Orange County soils rate as not limited for a conventional drain field, so expect a site evaluation and often an engineered system22.

Building a home in the Town of Deerpark: the steps, in order

  1. Ask the Building Department which district your parcel is in and what Chapter 230 allows there25.
  2. Call Orange County Department of Health, Sanitary Engineering, about septic and well review before you design20.
  3. Apply for the building/zoning permit; planning board approval and site plan review come first for special uses18.
  4. If your driveway meets a state highway, get a NYSDOT permit23.
  5. Build with inspections along the way11.
  6. Obtain the certificate of occupancy before moving in12.

What stays with Orange County, and what to check before you buy in Deerpark?

Orange County handles health review of sewage-disposal systems, and wells and flood-prone sites for septic fall under its standards24. The county rules for unincorporated land do not apply inside the town; see the Orange County page for land outside Deerpark. Orange County's effective property tax rate is 2.3%25. Before you buy, ask the Building Department about district, minimum dwelling size and the hunting-club setback, and confirm septic feasibility with the county health department220.

Watch-outs

  • Dimensional rules such as lot area and lot coverage sit in the town's Schedule of District Regulations, which we could not confirm; ask the Building Department at 845-856-2210 ext.4 before you buy2.
  • Building permit fees, well rules and short-term rental rules were not confirmed; ask the Building Department2.
  • Accessory dwellings and campground stays were not confirmed; ask the Building Department before relying on either7.

Sources

  1. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  2. Town of Deerpark Building Department (townofdeerparkny.gov)
  3. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  4. Sanitary Engineering | Orange County, NY, quoted and re-checked
  5. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  6. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  7. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  8. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  9. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  10. Town of Deerpark Code, Ch. 109 Building and Fire Prevention Code Administration (Town of Deerpark), quoted and re-checked
  11. Town of Deerpark Code, Ch. 109 Building and Fire Prevention Code Administration (Town of Deerpark), quoted and re-checked
  12. Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
  13. Administration and Enforcement of the Uniform Code, quoted and re-checked
  14. Map Resources | Orange County, NY, quoted and re-checked
  15. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  16. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  17. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  18. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  19. Town of Deerpark Code, Ch. 230 Zoning, Art. III Basic District Regulations (Town of Deerpark), quoted and re-checked
  20. Orange County Department of Health, Sanitary Engineering (orangecountyny.gov)
  21. NYS Register March 18, 2015 Rule Making Activities — Standards for Individual Onsite Water Supply and Individual Onsite Wastewater Treatment Systems (New York statewide rule), quoted and re-checked
  22. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  23. Residential Driveway Permits (New York statewide rule), quoted and re-checked
  24. OCHD Design Policy & Standards – Appendix 75-A & Design Handbook, quoted and re-checked
  25. Effective property tax rate: Bolthole Index county data

Written October 14, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Town of Deerpark

Town of Deerpark’s own rules

  • Building permitRequired

    New buildings, structural improvements and land-use changes inside Deerpark town

    • Unless specifically exempted by Chapter 230.
    • Agricultural harvesting, grazing, tilling and crop rotation are exempt from permit requirements.
    • Swimming pools more than two feet deep require permits.
    “such owner or occupant shall first comply with the requirements of this chapter and obtain a building/zoning permit, unless specifically exempted from such requirements by this chapter.”
  • Building code adoptedAdopted

    All buildings inside Deerpark town

    • Local Law No. 8-2006, effective January 1, 2007, per the editor's note; applies to the Uniform Code as amended from time to time.
    “this chapter provides for the administration and enforcement of the new york state uniform fire prevention and building code (the uniform code) and the state energy conservation construction code (the energy code) in this town.”
  • InspectionsRequired

    Construction inside Deerpark town under the Code Enforcement Officer

    • Construction inspections and inspections before certificates are issued are among the CEO's duties; § 109-5 not read in full.
    “to conduct construction inspections, inspections to be made prior to the issuance of certificates, temporary certificates and operating permits,”
  • Local zoningPresent

    Land inside Deerpark town

    • Chapter 230 Zoning divides the town into districts and is administered through building/zoning permits.
    “the town of deerpark is hereby divided into the following types of districts:”
  • Zoning districtsPublished

    Zoning districts inside Deerpark town

    • Districts: RS, RR, NR, HM-U, IB, I-1, RRC, plus PRD and floodplain overlays.
    “a. the town of deerpark is hereby divided into the following types of districts: rs residential settlement district rr rural residential district nr neighborhood residential district hm-u hamlet/mixed use district ib interchange business district i-1 industrial district rrc recreational river corridor district”
  • Minimum dwelling sizeSpecified

    Detached dwellings in all districts inside Deerpark town

    • Must be on a permanent foundation and equipped for year-round occupancy.
    • Smaller or seasonal dwellings may be special uses.

    minimum living area: >= 1000 sq ft (special use for smaller non-principal or seasonal dwellings) · minimum dimension: >= 24 ft

    “all detached dwellings shall provide at least 1,000 square feet of living area, possess a minimum dimension of 24 feet, longitudinally or transversely,”
  • SetbacksDistrict specific (with conditions)

    New construction inside Deerpark town; district yard figures are in the schedule attachment

    • Option: give the hunting club written permission to hunt within 500 feet for 99 years.
    • Waterfront yards on DEC-classified waters are at least 100 feet except boathouses and docks.

    setback from adjoining hunting club property: >= 500 ft (alternative 99-year hunting consent)

    “new construction shall be set back 500 feet from the property line where such property line adjoins established hunting club property.”
  • Building heightDistrict specific (with conditions)

    All districts inside Deerpark town

    • Numeric maximum is in the Schedule of District Regulations attachment, not read.
    “no building or structure shall exceed in building height the number of feet permitted as a maximum on the schedule of district regulations”
  • Living in an RVLimited

    Recreational vehicles used as accessory or principal structures inside Deerpark town

    • Campgrounds are separately regulated under Chapter 123, not read.
    “railroad cars, mobile home units and recreational vehicles shall not be used for purposes of accessory or principal structures in connection with any use.”
  • Tiny homesLimited

    Dwellings under 1,000 sq ft inside Deerpark town

    • Detached dwellings under 1,000 sq ft that are not the principal permitted use or are seasonal may be permitted only as special uses.

    minimum living area: >= 1000 sq ft (smaller dwellings only as special uses if not principal use or seasonal)

    “detached dwellings of less than 1,000 square feet in dwelling area that do not serve as the principal permitted use on a lot or are used for seasonal purposes only may be individually permitted as special uses.”
  • Agricultural exemptionConditional

    Agricultural activity inside Deerpark town

    • Exemption covers only harvesting, grazing, tilling and crop rotation.
    “excepting that agricultural harvesting, grazing, tilling, and crop rotation shall be exempt from all permit requirements.”
  • Subdividing landRegulated (with conditions)

    Land subdivision inside Deerpark town

    • Chapter 200 Subdivision of Land not read in full.
    “is improved according to § 200-28 of the town of deerpark subdivision law, and meets the requirements”
  • Driveway accessRequired

    Flag lot access rights-of-way inside Deerpark town

    • Town driveway entrance law (Ch. 196, Art. I) not read.
    “meets the requirements of the town of deerpark's standard driveway entrance and exit crossing requirements (local law no. 2-1996, as amended).”
  • Permit processPartial

    Zoning and building permits inside Deerpark town

    • Principal permitted uses are permitted as of right on application; planning board approval and special uses need site plan review.
    “permitted uses with planning board approval or special uses are subject to site plan review and, specifically, planning board approval as prerequisites to issuing a permit for their establishment.”

Still unanswered

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

  • Owner-builder exemption — Owner-builders inside Deerpark town
  • Minimum lot size — RS, RR and NR districts inside Deerpark town
  • Lot coverage — Districts inside Deerpark town
  • Camping on your land — Temporary camping inside Deerpark town
  • Accessory dwellings — Accessory dwellings inside Deerpark town
8 more unanswered
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • 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 Deerpark publishes no rule on the point, not that none exists. Orange County’s page lists the county offices to call.

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