Using the Dishaank App to Test a Plot's Survey Number Before You Pay

Many plot disputes begin with a mismatch that anyone could have spotted on the first visit: the seller points at one piece of land while the papers describe another. A state government mobile app called Dishaank helps expose that gap, at no cost beyond a download. This article shows how a Bangalore buyer can put it to work at a site, and it is just as clear about where the app stops being useful.
A Map Built From Official Survey Sheets
The state's remote sensing centre developed Dishaank together with the department that keeps survey and land records. Digitised village survey maps are laid over satellite imagery, so every survey number appears as an outline on the real terrain.
It installs free on Android and iPhone and works for villages across Karnataka. That includes the belts around Bangalore where plotted layouts are common.
Reading the App's Features
Switch on location and the app tells you the hissa and survey numbers for the exact spot on which the phone is held. A search works too, by filling in the district, the taluk, the hobli, the village and the survey number. Each result links to land details: who the owner is, how large the parcel is and what kind of land it is.
Two more tools matter for a buyer. One measures lengths and areas straight on the map, and the other is a legend that flags roads, lakes, tanks and state-owned land. Put together, they show where the number lies and how big the parcel looks, and they hint at what the records say about it.
Running the Test on Site
Carry the seller's documents along, and set aside about fifteen minutes. The order below catches most problems.
- Copy down the village name, survey number and extent from the papers.
- Open the app inside the plot and note the survey number it reports.
- Repeat at every corner, watching for any change in the number.
- Search the survey number from the papers and compare its outline with the land you were shown.
- Check whether a road, drain, lake or state land is drawn inside or beside that outline.
- Measure the rough area on the map and weigh it against what the papers claim.
Take a screenshot at each step. A lawyer and a surveyor can then look at the very same evidence later.
Red Flags the Map May Raise
Near Bangalore, certain results show up again and again. Any one of them is a cue to ask questions before an advance is paid:
- A different survey number at the plot than in the seller's documents
- Some of the claimed area shown as state land, as a road or as a water body
- An outline that does not resemble the layout plan
- A mapped area clearly smaller than the quoted extent
- Linked details that name someone other than the seller as owner
An innocent explanation may exist, such as a fresh subdivision that has not reached the map. Even then, the seller should explain it in writing.
Why the App Is Only a Starting Point
The makers describe the data as informational, with no legal value for proving ownership or boundaries. The old village maps were drawn decades back and digitised afterwards, and new subdivisions keep being added, so a freshly created hissa may not appear.
A phone's GPS also drifts by a few metres. That separates one survey number from the next in open land, yet it cannot place a boundary stone or reveal a few feet of encroachment.
What Confirms the Boundary
Official papers do the confirming. The RTC, also called the Pahani, is taken from Bhoomi and gives the owner, extent, land type and any liabilities. The mutation register extract traces the land from one holder to the next, and the Encumbrance Certificate lists registered sales, mortgages and further charges against it.
A measured plan of the whole land, or of just the part being sold, is the Mojini sketch, which comes as 11E, podi or hadbust. A licensed surveyor then visits and marks out the precise corners and extent on the site.
An approved layout adds three more papers, namely the conversion order, the sanctioned plan and the khata. Where a gram panchayat is the local body, an e-Swathu record joins them. Inside such a layout, the plot number and measurements shown on the plan are as important as the parent survey number.
Order of Spending
The free checks go first, Dishaank and the RTC, and a plot that fails them without explanation can be dropped on the spot. After that come the layout approvals, the mutation history and the Encumbrance Certificate.
Last come the surveyor and the lawyer's opinion on title, though always ahead of any large payment. A survey costs little beside the price of the plot, and it shields the buyer from a boundary quarrel after registration. For plotted projects near Devanahalli or anywhere else in Bangalore, our team shares the survey numbers and approval documents when asked.



