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Live parcel boundaries, ownership, assessed values and sales history for 42 states + D.C. — with 1,200+ county GIS layers in Indiana, the filters and measuring tools land professionals actually use, and a built-in CRM that ties every contact, deal and email to the parcel it's about.
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Owner and value data appear wherever counties publish them; where they don't, every parcel links straight to the county assessor.
Owner of record, mailing address, assessed, land and improvement values, sales history and property class — live wherever the county publishes them, with a direct assessor link where it doesn't. Set an alert and hear about the sale, the transfer or the reassessment.
Acreage, assessed value, $ per acre, sale window, vacancy, owner type, class — statewide where an index exists (Indiana, Ohio, Texas, Florida and more) or county by county everywhere else. Save the search, get alerted when a parcel starts matching, and export the result as CSV, KML or shapefile.
Zoning, flood zones, utilities, drains, school districts, TIF, soils — the county GIS departments' own layers, organized per county and searchable from one panel, with statewide parcels and imagery underneath. Where a vendor hosts the county's maps, Mapnova reaches those too.
Contacts, deals, tasks and a timeline, one toggle from the map — every record linked to its parcel. Email from your own Gmail with templates, imports from HubSpot, Follow Up Boss, Vulcan 7 and county lists, and ownership that is requested, granted and reassigned — so a teammate's record is theirs until they hand it off.
Draw buildings, parking, roads and ponds on the parcel and watch buildable acres update after setbacks and the FEMA flood zone. Print a concept sheet. Your team's own $/acre guidance by county prices the dirt and puts an offer estimate in every popup — and the same map measures, buffers, assembles and prints exhibits.
Mapnova reads the same records the states and counties publish — statewide parcel registries where they exist, county GIS services where they don't — and refreshes them on a schedule, with the source named on every layer.
Mapnova is built by INV Development LLC, an Indiana land and development company. We built this tool because we needed it ourselves: parcel and GIS data is scattered across thousands of portals, formats and vendors, and the answers land professionals need — who owns it, what's it worth, what can I build, who have we talked to — took five tabs and a phone call. Mapnova started by putting all of Indiana on one map; today it covers 42 states + D.C. and keeps them current, using the same public records the states and counties publish.
Source named on every layer · layer health shown live · owner data only where legally public.
Every plan includes the full platform — 42 states + D.C., every tool, every export. You're choosing how many seats your team needs.
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