Solution — Property transactions
Real Estate Due Diligence Survey: Area and Boundary
A physical check of land before a deal closes: true area, boundary against the papers, encroachments, levels, overhead lines and buried services.
Quick AnswerA real estate due diligence survey checks the land itself while lawyers check the title. It measures the true area and boundary and compares them with the sale deed and site plan. It also flags encroachments, records levels and nearby overhead lines, and can scan for buried pipelines or cables. The findings go into a short report the buyer, lender or fund can rely on. Related: getting a land demarcation done right.
What does a real estate due diligence survey add to a title check?
Whether the land on the ground matches the land in the papers, which a title search alone cannot tell you. A lawyer confirms who owns it and whether it is mortgaged or disputed. The surveyor confirms where it is, how big it is and what sits on, under and over it. Deals go wrong in the gap between the two.
Typical surprises look modest on paper and cost heavily in practice: a 2,000 sq yd plot that measures 1,880, or a neighbour's wall two metres inside the boundary. Others are a road-widening strip, or a high-tension line that rules out the planned tower block. Each is easier to negotiate before payment than after registration.
Which physical checks matter most?
| Check | How we do it | Red flag |
|---|---|---|
| Area | DGPS and total station survey of the boundary | Measured area short of the deed or site plan |
| Boundary | Overlay of deed dimensions or approved layout on the survey | Walls or fences inside or outside the deed line |
| Encroachment | Structures, sheds, paths and cultivation inside the boundary picked | Third-party use of part of the land |
| Access | Road width and frontage measured | Frontage narrower than stated, or access over private land |
| Levels | Spot levels against the road and neighbours | Plot below road level, likely waterlogging |
| Overhead lines | Line position and approximate height picked | Transmission line crossing or near the plot |
| Buried services | Optional GPR and locator scan | Pipeline, cable or drain crossing the plot |
Table note: the field work is carried out by our land survey services team with the same instruments used for any boundary job.
Who commissions the survey?
Anyone about to commit serious money to land they have not measured themselves, including the following buyers and lenders:
- Buyers of plots and farmland, above all from distant owners or through brokers.
- Developers entering a joint development agreement, who need the developable area before agreeing the sharing ratio.
- Banks and NBFCs lending against land, where the valuer's area should match a measured figure.
- Funds and institutional buyers acquiring warehouses, factories or land banks, often with drone mapping for large holdings.
- Companies taking long leases for logistics, solar or industrial use.
For RERA projects, the approved layout and the land the promoter holds should match; a survey before booking or acquisition checks that independently.
What happens under the ground?
Sometimes nothing, sometimes a pipeline or cable that limits what can be built. Plots on town edges and along highways are often crossed by water mains, oil or gas pipelines, telecom routes and HT cables, some unmarked. A pipeline corridor can bar construction on a whole strip. Read details on Call Before You Dig in India for the checks open to owners. Where the plot's history is unclear, add a GPR scan to the survey.
How fast can it fit into a deal timeline?
Most single-plot checks fit inside a week from instruction to report, in this sequence:
- Day 0: you send the sale deed, layout plan, land records and the location pin.
- Day 1–2: a local team member reaches site the same day or within 1 working day in any city we serve, and most plots need one visit.
- Day 3–5: survey plotted, papers overlaid, differences measured and photographed.
- Report: a short note with drawing, area statement and a traffic-light summary.
Area statements show square metres, square yards, acres and the local unit in the deed. To double-check a conversion, use the land area converter.
Which papers make the check faster?
Anything that states an area, dimension or boundary, because each can be tested on the ground.
- Sale deed or agreement to sell, with its property schedule and any attached sketch.
- Approved layout or building plan, for plots in licensed colonies or estates.
- Revenue extracts such as the jamabandi or khatauni, with khasra or killa numbers.
- Any earlier survey drawing, even an old hand-drawn one.
- Allotment letter and possession certificate for authority plots.
Where documents disagree, which is common, we note every figure and show which one the ground supports.
What turns up most often, by type of property?
Each property type has its own typical problem. On farmland near growing towns it is area, because informal partitions over generations seldom add up to the revenue figure. In older urban colonies, walls built by eye drift into the next plot or the road. Industrial and warehouse land throws up access and services: a narrower frontage than advertised, or a drain or cable that limits the footprint. On authority-allotted plots, a small difference between allotment dimensions and the plot handed over is common and worth recording before you build.
Knowing the typical issue focuses the visit and keeps the cost down.
What does the report look like?
Short, factual and written for a reader who is not a surveyor. The first page lists each check as clear, minor difference or significant issue, with one line of explanation. The drawing follows, then the coordinate list and photos. We report what we measured and what the papers say; we do not give legal opinions on title or on who is right in a boundary disagreement.
If the property already has buildings, a record of what is built against what was approved is often useful as well; see the as built survey process step by step.
Due diligence survey rates
Most checks combine a boundary survey with optional levels and scanning.
- Boundary and demarcation check: ₹8,000 for a plot of up to an acre and ₹2,000 for each further acre. Where the check must follow khasra or killa records, we price it once we have read them.
- DGPS coordinates for the boundary: from ₹12,000 for a plot of up to an acre; between 1 and 5 acres, ₹2,500 an acre.
- Topographic survey with levels: up to 1 acre from ₹15,000, which is also the floor for small sites; 1–10 acres ₹4,000 per acre.
- Optional GPR scan: ₹24 per metre, minimum order ₹50,000 in Delhi NCR and ₹1,00,000 elsewhere.
Rates exclude GST, and any travel cost that applies is shown in the written quote, which fixes the final amount. To fit a survey into your deal dates, get a price for this work with the location and papers.
Frequently asked questions
Can the seller be present during the survey?
Yes, and it often helps: when both sides watch the corners being picked, the property boundaries are harder to dispute later.
Is this survey accepted by banks?
Banks decide their own requirements, but a measured drawing with coordinates and an area statement is the evidence valuers and lenders look for.
Will you tell me whether to buy?
No, we report the physical facts and how they differ from the papers, while the decision and any legal advice stay with you and your lawyer.
What formats do I receive?
PDF report and drawing, DWG, Excel coordinates and KMZ. Details on GPR survey deliverables shows how a scan layer is added if you order one.
Can you survey without the seller's permission?
We need lawful access to the land, which for a pending purchase is normally arranged through the seller or broker.
How long is the report valid?
It shows conditions on the survey date, so if months pass before the deal closes, a quick re-check of the boundary is sensible.
Get a written quote for your property check
Survey services for property
Written by Saniya Parveen · Technically reviewed by Rahul Rai · Updated 8 November 2026