Connecticut · All counties
Connecticut Parcel Maps & Town / County GIS Guides
In Connecticut, day-to-day parcel maps often live at the town assessor or GIS desk. This hub still organizes the path by county so you can reach the right official viewer faster.
We link out — we do not host parcels. Platbookmapper does not draw lot lines, embed county FeatureServers, or redistribute tax-parcel geometry for Connecticut. Our role is to connect you to the official county GIS / parcel viewer that maintains the property information. Not a survey product.
Town-first parcel search in Connecticut
We link out to official sources and do not host Connecticut parcel layers. Use the county list as a regional index, then open the curated GIS link or verify via the map. On the town site, search by street address, map/block/lot style identifiers, or owner name when published.
New England property is largely metes-and-bounds and recorded subdivision plats—not Midwestern PLSS sections. Coastal towns may show FEMA flood and coastal management layers; inland towns emphasize zoning and wetland buffers. Parcel IDs are local inventions (map-lot, unique ID, or MBLU)—bring your tax card so the digits match the town’s scheme.
Online lot lines help you orient; they are not surveys. Closing, fences, and additions need recorded maps or a licensed surveyor.
Because towns update on different cycles, a parcel that just split may still show as one polygon until the assessor posts. If the town viewer is down, the county page on this hub is still the right regional bookmark—retry the town link rather than a random statewide scraper. We link out; we do not cache Connecticut lots.
Plat and parcel guides
These articles cover plat maps, parcel maps, and property lines for this state. The list below opens the official local GIS viewer.
All Connecticut counties (8)
8 with curated official GIS links; remaining counties use the verify path via the map.
- Fairfield County
- Hartford County
- Litchfield County
- Middlesex County
- New Haven County
- New London County
- Tolland County
- Windham County
Related
- All state hubs (A–Z)
- Nationwide county GIS map
- Parcel map & property search guides
- How this directory works
Frequently asked questions
How do I find a Connecticut county parcel map?
Pick your county on this Connecticut hub (or on the national Platbookmapper map), then open the official GIS / parcel viewer link. Each county maintains its own app — we link out and do not host parcels.
Are Connecticut online parcel maps survey-grade?
No. County GIS parcels are tax and planning layers. For legal boundaries, use a recorded plat or hire a licensed surveyor.
Why do some Connecticut counties say Verify via map?
We only mark a county Listed when we have a curated direct interactive viewer URL. Verify counties still open from the national map with the best available outbound link — always confirm it is the official local source.
Does Platbookmapper draw property lot lines?
No. We do not host or redraw parcel geometry. Our product is a USA → county → official GIS link directory so you can open the local interactive map in a new tab.