Quick answer
To verify tiny home zoning at the county level: (1) identify the parcel’s zoning code, (2) read the use table for that code, (3) ask the county planner four specific questions in writing, (4) get the answer in writing, (5) verify HOA/POA covenants separately, (6) confirm utility availability, and (7) document everything before depositing on a unit. The verification process takes 1-3 weeks and prevents the most expensive mistake in tiny-home buying.
Why state-level zoning info isn’t enough
Most online tiny-home zoning guides describe state-level rules. State law is rarely the binding constraint. The binding constraints are county zoning, city or town overlays, ETJ jurisdiction, and HOA covenants. Two adjacent counties in the same state often have completely different rules. Two adjacent neighborhoods in the same city often have different deed restrictions.
The single most expensive mistake in tiny-home buying is depositing on a unit before verifying zoning at your specific parcel. We’ve seen $60K deals fall apart because the buyer relied on state-level summaries that didn’t match their parcel’s actual zoning. The 7-step process below prevents this.
The 7-step verification process
Step 1 — Identify the parcel’s zoning code
Look up the parcel address on the county assessor or GIS website. The zoning code (e.g., R-1, A-1, RR-2, AG, MH) is usually listed on the property record. If it’s not visible online, call the planning department with the parcel ID and ask.
Step 2 — Read the use table for that code
Every zoning code has a use table listing what’s permitted, conditionally permitted, or prohibited. Use tables are public — usually a PDF on the county planning website. Look for: dwelling units, manufactured homes, mobile homes, recreational vehicles, and accessory dwelling units. Note which are P (permitted), C (conditional), or X (prohibited).
Step 3 — Ask the county planner 4 specific questions in writing
Don’t rely on verbal answers. Email these four questions to the planning department:
- For parcel ID [X], does the [zoning code] permit a primary dwelling of [Y] square feet?
- Does the zoning permit an [RVIA-certified / HUD-coded / state-modular] unit as a permanent residence?
- Are there minimum-size, foundation-type, or anchoring requirements specific to manufactured or RVIA dwellings?
- Are there ETJ, overlay, or special-district rules that supersede the base zoning at this parcel?
Step 4 — Get the answer in writing
Save the response email or printed letter. This document is your insurance policy if zoning interpretation is later challenged or the planner who answered moves on. Verbal yes is meaningless; written yes is gold.
Step 5 — Verify HOA/POA covenants separately
If the parcel is in any subdivision, association, or planned unit development, request a copy of the covenants (CC&Rs). HOAs can ban what counties permit. Read the dwelling, manufactured-housing, and architectural-review sections carefully.
Step 6 — Confirm utility availability
Zoning permission to place a unit is not the same as ability to live in it. Verify that water (well or municipal), septic (or sewer connection), and electric service are available or installable at this parcel. Septic perc tests can take 4-12 weeks; well drilling can be permit-restricted.
Step 7 — Document and timestamp everything
Build a folder containing: parcel record, zoning code reference, use table excerpt, planner email exchange, HOA covenants, utility confirmations. Date everything. Keep originals plus cloud copies.
The 4 zoning configurations you’ll encounter
| Configuration | Typical zoning code | What it usually permits | What to watch for |
|---|---|---|---|
| Rural / agricultural | A-1, AG, RR-2, RA | HUD + RVIA + modular | Min lot size 1-10 acres |
| Suburban single-family | R-1, R-2, SF | Modular and ADUs (often) | Min sq ft, foundation, design review |
| Mfd-home district | MH, MHP, MHO | HUD and RVIA broadly | Park-only vs land-owned |
| Mixed-use / urban | MU, C-R | Modular as ADU only | Strict design and parking |
What to do if your parcel zoning denies a tiny home
Three options when the answer comes back “not permitted”:
- Variance request. Apply to the Board of Adjustment for a hardship variance. 60-90 day process, $300-$1,500 in fees, ~30% success rate without legal help.
- Conditional use permit. If your zoning allows the use conditionally, apply for the CUP. 30-90 day process, $200-$2,000 in fees, ~70% success rate when criteria are met.
- Find different land. Often the cheapest path. Ask us at /contact-tiny-homes/ for a list of nearby counties or parcels with friendlier zoning.
Information gain: the “grandfather clause” that doesn’t exist
One of the most expensive misunderstandings I see: buyers assume that because a manufactured home was on a parcel previously, they’re “grandfathered in” to place a new one. Almost never true.
Grandfather clauses (legal nonconforming use rights) usually apply to continuous use of the same structure. When the prior unit was removed, the nonconforming use status often expired after 6-12 months of vacancy. Replacing it with a new unit triggers current zoning, not the rule that applied when the old unit was placed.
If you’re buying a parcel because it has “a manufactured home pad,” verify that current zoning still permits placement before assuming the pad is meaningful. Old pad ≠ permission for new placement in most cases.
Who to ask for help
For zoning verification on a specific parcel before you commit, send the address to /contact-tiny-homes/. We’ll pull the county zoning, draft the email to the planner, and walk through any HOA implications. This service is free and typically takes 3-5 business days — far cheaper than depositing on a unit you can’t legally place.
For a state-by-state view of tiny-home zoning rules, see our complete 2026 zoning guide by state. For permits specifically, see our permits article.
See also: tiny homes and HOAs — the private deed-restriction layer that often overrides what county zoning permits.