Quick Answer
- Jurisdiction comes first: confirm whether the tract sits in Argyle town limits, the Town's extraterritorial jurisdiction (ETJ), or unincorporated Denton County, because the zoning, permitting and utility rules differ by jurisdiction.
- Zoning is tract-specific: what a property allows depends on its district (Agricultural, SF-1, SF-2.5 or a planned-development ordinance), its recorded restrictions and its existing approvals, never on acreage alone.
- Horses, barns and a second dwelling are not automatic on acreage. Argyle's adopted Ordinance 2025-22 allows private animal lots and stables on larger SF-1 lots only through a specific-use permit, with lot-area, animal-unit, setback and other conditions to review with the Town.
- Large-scale development review: under adopted Ordinance 2026-17, a building or series of buildings of 40,000 square feet or larger triggers a specific-use permit review regardless of use.
- Verify the tract's records before purchase: recorded plat, survey, legal access, easements, deed restrictions and HOA requirements, water and wastewater, floodplain and drainage, and the tax treatment of the exact property.
Theresa De La Rosa's Broker Perspective
I'm Theresa De La Rosa, Broker of Covenant Heritage Realty in Northlake. Acreage buyers in Argyle show up with strong assumptions: that a big tract automatically allows horses, that a barn or second dwelling is a given, or that a project talked about at a meeting is already law. None of those is safe to assume. The rule in Argyle, as in most Texas towns, is that the zoning district of the exact tract decides what you can do, that ordinances change only through official adoption by the Town Council, and that a Planning and Zoning recommendation is not adoption. My job is to pull the Development Standards, the Town's current zoning and jurisdiction maps, the agenda center and the tract records before anyone signs, and to separate what is adopted from what is only proposed.
What Argyle's Zoning Actually Provides Today
Argyle's zoning is set out in Article III of the Town's Development Standards, currently codified through Ordinance No. 2026-19, enacted April 20, 2026. The base districts shown on the Town's current zoning map include:
- Agricultural (A) district. Argyle's base agricultural classification, including the Town's default classification for newly annexed territory. The specific minimum lot size and standards for the A district are set in the Development Standards' Part 5 district standards; verify them directly for the exact tract before relying on any stated minimum.
- SF-1 (Single Family residential). The one-acre estate district: the standard minimum lot is about one acre (1.0 acre). This is the district that anchors Argyle's "acreage home" market, where a home on at least one acre is the norm.
- SF-2.5 (Single Family 2.5 Acre Estate). The 2.5-acre minimum estate district per the district's definition in the Development Standards, used in Argyle's larger-lot estate neighborhoods.
- Planned development districts. PD-SF-10, PD-SF-12 and other planned-development classifications appear on the map for specific approved communities. Their lot sizes and uses are set by each PD's own ordinance, so keep the base districts separate from parcel-specific planned-development ordinances and verify the district document for the exact tract.
Minimum lot sizes are district-specific, never town-wide: the minimum depends on the district the tract carries, so adjacent acreage parcels can sit in different districts with different rules. Verify the district and its standards with the Town's current interactive zoning map and the Development Standards text before assuming what a tract allows.
The Adopted Record: What Argyle Has Actually Done
Recent acreage-adjacent changes in Argyle are adopted ordinances, not proposals. Two adopted actions matter most for acreage buyers, and each was adopted by the Town Council through an ordinance, not merely recommended by the Planning and Zoning Commission:
- Private animal lots and stables on SF-1 lots (Ordinance 2025-22). Adopted by the Town Council in July 2025, Ordinance 2025-22 amended the Development Standards to allow private animal lots, stables and related livestock use on larger SF-1 lots through a specific-use permit. The ordinance carries its own conditions, including lot-area, animal-unit, setback and special-use-permit requirements, so review the full provision with the Town for the exact tract rather than relying on a summary.
- Large-scale development review (Ordinance 2026-17). Adopted by the Town Council on April 2, 2026, Ordinance 2026-17 amended the Development Standards to define a large-scale development as a building or series of buildings on a property totaling 40,000 square feet or larger, regardless of use, and to require a specific-use permit for such development. Confirm the current text and any subsequent amendments with the Town before relying on the definition.
The practical takeaway: if you hear about a zoning change, ask for the ordinance number and the adoption date. Until an item is adopted by the Town Council through an ordinance and reflected in the Development Standards and zoning map, it is not law, and a Planning and Zoning recommendation alone changes nothing. A new or amended district affects land only as the adopted text and the accompanying map changes provide; do not assume a separate rezoning action is always required, and do not assume existing parcels automatically change status.
Zoning Applies to the Exact Tract
Zoning applies to the specific tract, never town-wide in the way buyers sometimes imagine. Argyle does not have a single minimum lot size for the whole town: the minimum depends on the district the tract carries, so adjacent acreage parcels can sit in different districts with different rules. If a district is ever created or amended, the effect on any parcel depends on the adopted text and the map changes that accompany it. For buyers, that means two things: verify the district of the exact tract before assuming what you can build or keep, and never assume an existing parcel changes status because a new district is discussed.
The Verification Checklist for an Argyle Acreage Purchase
Work through each of these for the exact tract, in writing:
- Town limits, ETJ or unincorporated county. Confirm whether the tract is inside Argyle town limits, in its extraterritorial jurisdiction (ETJ), or unincorporated Denton County. Services, zoning authority and septic and utility rules differ by jurisdiction. The Town's current interactive zoning and jurisdiction map is the primary tool for this check; outside town limits, the county is the authority.
- Current zoning, PD ordinances and existing approvals. Confirm the district from the Development Standards and the Town's current zoning map, the minimum lot size and setbacks that apply, any planned-development ordinance for the tract, and any existing approvals, with the Town's planning staff.
- Recorded plat, survey, legal access and easements. Pull the recorded plat and a current survey, and confirm legal access to a public road plus any easements, including utility, drainage and access easements that cross the tract.
- Deed restrictions and HOA requirements. Review the recorded deed restrictions and any homeowners' association covenants, which can restrict animals, barns, fencing, accessory structures and subdivision of the property independently of zoning.
- Horses, barns, accessory dwellings and subdivision plans. Confirm what the district and any deed restrictions allow for animals, barns and accessory dwellings, and whether the tract can be subdivided. Argyle's adopted Ordinance 2025-22 governs private animal lots and stables on larger SF-1 lots through a specific-use permit. For permitted improvements, see the home-addition inspection article for the steps that protect your work.
- Water availability and wastewater/septic feasibility. Confirm water availability for the tract, whether sewer service or an on-site septic system applies, and the feasibility and permitting path for the system, with the Town and Denton County.
- Floodplain, drainage and applicable tree protections. Check FEMA flood maps and county drainage records, creek and riparian buffers (Denton Creek corridors are common in the area), and the tract's tree and vegetation protections. Our Denton County flood-risk guide covers the mapping steps.
- Taxing entities and existing agricultural/open-space appraisal. Pull the tract from Denton Central Appraisal District records for the full taxing-entity list, exemptions and current bill, and see the ownership-cost guide for the steps.
Agricultural zoning and agricultural/open-space tax appraisal are different. Zoning is a land-use regulation administered by the Town; agricultural or open-space appraisal is a property-tax classification administered by the appraisal district. A tract can carry either, both or neither, and the two are decided under separate rules. Verify eligibility for any agricultural or open-space appraisal and any potential rollback-tax exposure with the appraisal district and a qualified tax adviser before you rely on either.
Frequently Asked Questions
Does an Argyle address mean Town zoning applies?
No. An Argyle mailing address can sit inside Argyle town limits, in the Town's extraterritorial jurisdiction (ETJ), or in unincorporated Denton County. Town zoning applies to land inside town limits; for ETJ and unincorporated tracts, county and other rules apply. Confirm the tract's status with the Town's current interactive zoning and jurisdiction map and the county before assuming Town zoning governs.
Can I keep horses on acreage?
Not automatically. Argyle's adopted Ordinance 2025-22 allows private animal lots and stables on larger SF-1 lots only through a specific-use permit, with lot-area, animal-unit, setback and other conditions set out in the ordinance. Review the full provision and the SUP process with the Town for the exact tract.
Can I build a barn or second dwelling?
It depends on the district, any planned-development ordinance, and the tract's deed restrictions and HOA requirements. A barn or accessory structure must meet the applicable standards and permitting requirements, and a second dwelling is governed by the district's permitted uses, which may require a specific-use permit or not be allowed at all. Verify with the Town, and see the home-addition inspection article for the inspection steps on permitted improvements.
Is agricultural zoning the same as agricultural tax appraisal?
No. Agricultural zoning is a land-use regulation administered by the Town, while agricultural or open-space appraisal is a property-tax classification administered by the appraisal district. They are separate decisions under separate rules. Verify eligibility and any potential rollback-tax exposure with the appraisal district and a qualified tax adviser.
What should I verify before purchasing?
Confirm whether the tract is in town limits, the ETJ or unincorporated county; its current zoning, any planned-development ordinance and existing approvals; the recorded plat, survey, legal access and easements; deed restrictions and HOA requirements; what is allowed for horses, barns, accessory dwellings and subdivision; water availability and wastewater or septic feasibility; floodplain, drainage and tree protections; and the taxing entities and any existing agricultural or open-space appraisal.
Conclusion
Argyle's acreage rules, as recorded, are tract-specific: jurisdiction, zoning district, recorded restrictions and existing approvals decide what a property allows, and adopted ordinances such as 2025-22 (private animal lots and stables on larger SF-1 lots through a specific-use permit) and 2026-17 (large-scale development review at 40,000 square feet or larger) are the law, not meeting recommendations. Buyers who verify jurisdiction, zoning, deed restrictions, access, utilities, floodplain and tax treatment for the exact tract will not be caught assuming a rule that does not exist.
Explore more in the Argyle relocation guide, the ownership-cost guide and the home-addition inspection article, or reach out through the contact page to work through the checklist for a specific tract.
Theresa De La Rosa, Broker, REALTOR®
Covenant Heritage Realty, LLC | In DFW Living Group
Texas Real Estate Broker, License #807294, with more than 18 years of real estate experience. Theresa serves sellers, buyers and relocating households throughout Argyle, Northlake, Justin, Denton, Flower Mound and the surrounding Denton County communities. Equal Housing Opportunity.
Sources
- Town of Argyle, Development Standards (Article III, Zoning, codified through Ordinance No. 2026-19; includes adopted Ordinance 2025-22 on private animal lots and stables in SF-1 and adopted Ordinance 2026-17 on large-scale development): library.municode.com. Accessed October 8, 2026.
- Town of Argyle, Maps page (current interactive zoning and jurisdiction maps): argyletx.com/172/Maps. Accessed October 8, 2026.
- Town of Argyle, Ordinances and Town Development Standards: argyletx.com. Accessed October 8, 2026.
- Town of Argyle, Official Zoning Map (June 27, 2017), historic background only: argyletx.com (PDF). Accessed October 8, 2026.
- Town of Argyle, Agenda Center: argyletx.com. Accessed October 8, 2026.
- Denton Central Appraisal District: dentoncad.com. Accessed October 8, 2026.
Editorial verification note. Sources reviewed October 8, 2026. The district structure (Agricultural, SF-1 about one acre, SF-2.5 at 2.5 acres, planned-development districts) and the adopted Ordinance 2025-22 and Ordinance 2026-17 provisions come from the Town of Argyle's Development Standards and the Town's current interactive zoning and jurisdiction map; the 2017 zoning map is retained as historic background only. The Agricultural district's specific minimum lot size is set in the Development Standards' Part 5 district standards and should be verified directly for the exact tract. The full lot-area, animal-unit, setback and specific-use-permit conditions of Ordinance 2025-22 should be reviewed with the Town of Argyle. This article is general educational information, not legal, planning or tax advice; verify current zoning and tax treatment for the exact tract with the Town of Argyle, Denton County and the Denton Central Appraisal District.