Look up the actual rules before you build, park, or homestead.

Setbacks, occupancy limits, solar and grid-tie rules, and permit status — sourced and verified per county, updated continuously.

3,142

JURISDICTIONS INDEXED

STATES COVERED

191,406

VERIFIED RECORDS

6 HRS

RE-VERIFICATION CYCLE

FIG. 02 — LIVE FEED

Recent Verifications

Jurisdiction	Structure Type	Permit Status	Grid-Tie Mandatory	Last Verified
Mendocino County, CA	Off-Grid Cabin	APPROVED	Not Required	2026-07-08
Berkshire County, MA	Accessory Dwelling	PENDING	Required	2026-07-08
Hood River County, OR	Tiny Home (THOW)	APPROVED	Not Required	2026-07-07
Blaine County, ID	Composting Toilet	CONDITIONAL	N/A	2026-07-07
Taos County, NM	Earthship / Rammed Earth	APPROVED	Not Required	2026-07-06
Columbia County, WA	Rainwater Catchment System	DENIED	Required	2026-07-06

FIG. 03 — DATA SCHEMA

Data Vectors We Track

Every jurisdiction record is normalized across four structural parameters, cross-referenced against source municipal code.

Vector	What It Covers	Example Field
Max Structural Dimensions	Height limits, footprint caps, and accessory structure allowances by parcel classification.	max_height_ft: 20
Setback Profiles	Front, side, and rear boundary requirements, including waterway and easement overlays.	rear_setback_ft: 15
Core Occupancy Rules	Dwelling classification, minimum habitable area, and permanent residency thresholds.	min_habitable_sqft: 150
Regional Eco-Compliance Mandates	Grid-tie requirements, rainwater catchment codes, and septic / composting approvals.	grid_tie_required: false

FIG. 04 — MACHINE INTERFACE

For Autonomous Agents

Native machine-readable jurisdiction data

ZoningLedger serves token-dense markdown layers of every record directly to AI agents and search crawlers — no scraping required. See the full API docs →

GET /llms.txt

Content-Type: text/markdown
Coverage: 3,142 jurisdictions
Format: token-dense, structured