Landlines: Property Lines

Landlines shows property parcel boundary lines on a map with your live GPS location, so you can see roughly where you are relative to a boundary — plus the public-record details the county publishes, where available.

FEATURES
• Property parcel boundary lines over an interactive map
• Your GPS location with an accuracy ring — see how close you are to a line
• Tap any parcel for its details: parcel ID, and where the county publishes them, the public-record owner name, mailing address, and last-sale information
• Search by address, place, or ZIP
• Coverage is available in portions of all 50 states and D.C.; availability varies by jurisdiction.

NOT A GOVERNMENT APP
Landlines is an independent application published by HMB Software. It is not affiliated with, endorsed by, sponsored by, authorized by, or operated by any government agency, and it does not represent any government entity or provide government services.

DATA SOURCES
The government information in this app — property parcel boundaries and parcel IDs, and where published, public-record owner name, mailing address, and last-sale details — comes from official government open-data sources: state GIS programs and county/municipal assessor, appraiser, and GIS offices. In a few states the state-designated clearinghouse is hosted by a university partner (clearly labeled). The official source for every state we cover is listed, with links, here:
https://landlines.hmb-software.com/data-sources.html
Inside the app, each parcel's detail screen also names the exact government source that record came from.

Availability, accuracy, completeness, and update frequency vary by jurisdiction. This information is public record, published by those agencies "as is," and may be incomplete or out of date. Landlines is an informational reference tool, not a legal survey or a substitute for a title search — verify with the applicable government agency before relying on it. GPS on a phone is accurate to roughly 3–10 meters, so "am I on the line?" is approximate, and coverage is partial.

Support: https://getlandlines.com/support
Privacy: https://getlandlines.com/privacy