AR on a listing is the start of the conversation, not the end. Here is how to check what Agricultural Residential zoning allows on a specific parcel in unincorporated Palm Beach County, and what other records may limit your plans.
Call 561-201-4717
In much of The Acreage, the AR district helps make room for horses, gardens, barns and home projects. But there is no countywide promise that every AR parcel allows every project. Lot size, future land use, setbacks, permits and deed restrictions all matter. Review the property itself before making an offer; this guide covers the unincorporated county, not municipal zoning. Source checked October 26, 2026: Palm Beach County Unified Land Development Code (ULDC).
AR zoning: what it generally means in The Acreage
Palm Beach County uses AR for Agricultural Residential, a residential district with rural land uses. Exact approvals depend on the county ULDC, the property designation, and the particular use. Do not rely on a listing summary alone. Common questions include:
- Can this parcel be used as a single-family home, and is the existing house permitted?
- Are horses or other animals allowed at this lot size, and where may pens be placed?
- Are barns, sheds, workshops or other accessory structures allowed within the setbacks?
- Can you grow food or keep garden beds or fruit trees on the property?
- Where, if anywhere, may boats, trailers, RVs and commercial vehicles be parked?
- Could an on-site business affect traffic, signage, employees, parking or permitted use?
For land size and setback requirements, check county ULDC Article 3, Table 3.D.1.A; for animals, cottages, parking and specific uses, check the applicable later articles. A county zoning answer does not supersede recorded private restrictions.
Why the zoning label is not the complete answer
- Deed restrictions: Recorded covenants may place private limits on animals, structures and vehicles even where zoning would otherwise permit a use.
- Underlying land use and lot dimensions: AR lot minimums and setbacks vary with future land use designation. Some older legal lots have exceptions; a parcel-specific check is necessary.
- Permits and approved structures: A use may be permitted but construction still requires approvals; check existing structures and conversions before treating them as usable.
- Conditional or specialized uses: Some projects require county review rather than being allowed automatically. Ask the Zoning Division for an address-specific determination.
- Adjacent land: Check neighboring parcels and future land use if potential development affects the intended lifestyle. Distinguish proposals from approved construction.
Three situations worth checking before you offer
Rather than assume the AR designation settles the question, investigate the use that matters most to you:
- Equestrian plans: Verify horse-keeping rules, pen setbacks, barn permits, and recorded deed restrictions before budgeting for a stable.
- Work vehicles and equipment: Confirm the number, size and storage requirements for trucks, trailers, RVs and equipment. Private restrictions can differ from county regulations.
- A new barn or guest cottage: Get a survey and layout the proposed structure against setbacks, utilities, coverage and permit rules before assuming it will fit.
These are common due-diligence scenarios, not representations that they occurred at any particular listing. A full property inspection also matters, including well, septic, roof and other systems when applicable.
How to verify AR zoning before you offer
- County property and GIS records: Start with the parcel identification number and confirm its jurisdiction, mapped zoning and underlying future land use. Use the county Property Appraiser and Planning, Zoning and Building records.
- Official county ULDC: Read Article 3 for district and lot standards and Article 4 for permitted uses and accessory structures. The county notes that individual ordinances may await PDF supplement incorporation.
- Recorded documents: Obtain deed restrictions, easements and covenants from the Palm Beach County Clerk and check the title commitment, especially Schedule B exceptions.
- Survey and local experts: Confirm practical buildable area, flood/drainage constraints, permitted improvements, private roads, septic/well requirements, and insurer/lender concerns.
Palm Beach County official ULDC | Living in Loxahatchee | Flood and drainage in The Acreage |
Frequently asked questions
What is AR zoning in Florida?
There is no single statewide definition. In Palm Beach County, AR is the Agricultural Residential district, a residential zone meant to protect the rural lifestyle and allow uses that need a non-urban location.
What is the minimum lot size for AR zoning in Palm Beach County?
It depends on the land use designation: 20, 10 or 5 acres in RR-20, RR-10 and RR-5, 2.5 acres in RR-2.5, and 1 acre in the Urban/Suburban Tier.
Is a lot smaller than the AR minimum illegal?
Not necessarily. An AR lot of one acre or more that was a legal lot of record before August 31, 1989 is treated as conforming for a home or agriculture.
Can I keep horses on AR land?
The county code requires at least 1 acre, and pens must meet principal-building setbacks or sit 50 feet from property lines, whichever is greater. Deed restrictions can be stricter.
Can I build a guest house on AR land?
A guest cottage is allowed by right next to a single-family home. On 1 acre or more it can be up to 1,000 square feet, with no kitchen and no separate utility meters.
Is AR the same as agricultural zoning?
No. AR is residential. The county also has agriculture districts such as AP, Agricultural Production, and AGR, Agricultural Reserve, which work differently.
Selling a home before you buy?
Selling a property before buying land? We can compare the timing and the actual carry costs of both moves. Call or text Brian at 561-201-4717. For Spanish, Lucy Lopez is at 561-285-8809.
Buying in The Acreage or Loxahatchee? Tell us what you want to do on the lot and we will start with the exact zoning, recorded restrictions and inspection needs. Brian 561-201-4717 | Lucy Lopez 561-285-8809 (Spanish).
Call or text Brian:
Buyer Guide Seller Guide Schedule a conversationBrian Wilder | Wilder Real Estate Group at Keller Williams Realty | 1,500+ homes sold. Investing in Palm Beach County real estate since 1996, licensed agent since 1998. Brian 561-201-4717 | Lucy Lopez 561-285-8809 (Spanish).