# StateDataIndex - **Website:** - **Primary alias:** `statedataindex.com` ## Description StateDataIndex is an online resource that helps homeowners research building permits, local codes, zoning rules, and estimated costs for residential projects across the United States. Its searchable database covers all 50 states, 3,143 counties, and thousands of cities, helping users find out whether a permit may be required, estimate local fees, and locate their building department’s phone number and permit portal. The site supports research for a wide range of projects, including fences, roof replacements, pools, solar panels, decks, HVAC systems, window replacements, kitchen and bathroom remodels, basement finishing, accessory dwelling units, sheds, retaining walls, driveways, water heaters, electrical panels, foundations, sewer lines, garages, new homes, and demolition. Visitors can also browse state-specific permit guides for projects such as ADUs, decks, fences, pools, and sheds. StateDataIndex publishes research, expert guides, and industry news on permitting, zoning, construction costs, inspections, licensing, and building codes. Its information is intended for estimation purposes and is not legal advice; users are encouraged to consult their local building department. ## Industries - 🗺 Reference Materials - 🗺 Public Records and Directories _(under Reference Materials)_ - 🪴 Home and Garden - 🪴 Home Improvement and Maintenance _(under Home and Garden)_ ## Logos & icons - logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/id8aZtq7lL/w/820/h/820/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791348491003) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Persian Blue | #1d4ed8 | accent | | Governor Bay | #3730a3 | dark | | White | #ffffff | light | ## Fonts - ui-sans-serif — asset _(custom)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._