# What NA Conversion Actually Costs and How Long It Takes

> The fee basis, the clearances that add months, why files get returned rather than rejected, and how to judge whether a conversion is worth starting.

- Canonical: https://www.agriva.ai/blog/na-conversion-cost-timeline-karnataka
- Published: 2026-10-11
- Author: Agriva Editorial
- Category: Investment guides
- Tags: na-conversion, dc-conversion, costs, timeline, karnataka
- Reading time: 5 min
- Source: Agriva (https://www.agriva.ai)

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Buyers treat non-agricultural conversion as a formality with a fee attached. It is better understood as a project with a variable duration and a hard precondition, and the precondition is free to check.

## The free check that decides everything

**Conversion will not be granted for a purpose the plan does not allow in that location.**

Before you think about cost or timeline, establish the **land use zone** for the parcel in the applicable master plan or regional development plan. The local planning authority or development authority holds it.

Land in a green belt, in an agricultural zone with no conversion provision, or in a notified buffer will not convert regardless of how complete your application is or how much you are willing to pay. Checking this costs nothing and takes one visit or one portal lookup.

Buyers who skip it spend real money on applications for land that was never going to convert.

## How the fee is calculated

The conversion fee is set by the state and computed on **the extent being converted and the purpose it is being converted for**.

Two things follow:

**Purpose drives the rate.** Industrial and commercial conversion costs substantially more per unit area than residential. The purpose is specific -- land converted for residential use is not automatically available for a warehouse, and converting again for a different purpose means going back through the process.

**Rates are revised.** They are state-set and change. Get the current figure from the Deputy Commissioner's office or the state portal for your extent and purpose rather than relying on a number in an article.

Budget the fee as a real line, not a rounding error, and add professional fees for whoever assembles and follows the file.

## What actually consumes the time

The DC's office circulates the file, and each desk is a separate wait.

**The tahsildar's report** on classification, extent and possession.

**Planning authority confirmation** of the zone.

**Departmental no-objections, where applicable.** This is where timelines diverge most:

- **Pollution control board** for industrial use
- **Highways authority** for land abutting a national or state highway
- **Airports authority** near an airfield
- **Forest department** near notified forest
- **Irrigation department** where the land sits in a canal command area
- **Lender's NOC** where a loan is charged on the land

A clean residential conversion of a small parcel in a clearly zoned area with none of these moves reasonably quickly. Add a highway frontage or a canal command area and the file can sit for many months.

## Why files stall

**Files are returned for missing documents far more often than they are rejected on merit.** Every return puts you back in the queue.

The controllable variable is therefore document completeness at submission. Assemble before you file: the [RTC](/blog/how-to-read-rtc-pahani-record), a current [Encumbrance Certificate](/blog/encumbrance-certificate-explained), the sale deed and title documents, a survey sketch with boundaries, latest tax receipts, an affidavit that the land is free of disputes, and a no-dues certificate.

Anyone quoting you a fixed timeline is guessing. What they can honestly tell you is whether your file is complete.

## The eligibility trap

The application is made by the landowner. So either the seller converts before selling, or you buy agricultural land and convert it yourself -- which requires you to be eligible to own agricultural land in the first place.

In Karnataka the [2020 repeal of Sections 79A, 79B and 79C](/blog/karnataka-section-79a-79b-explained) removed the old income bar, so most resident Indian buyers can now take the second route. **NRIs and OCI cardholders cannot**, because they cannot own the agricultural land to begin with -- they need the seller to convert first and sell converted land. See [what FEMA permits](/blog/can-nris-buy-agricultural-land-india).

Establish which sequence applies before you negotiate, because it determines who bears the cost and the delay.

## What the order does not give you

Conversion changes the recorded land use. It is not permission to build.

You still need **building plan approval** from the local body, and a layout needs **separate layout approval and release** before plots can be sold. In peri-urban areas around Bangalore this is where most of the real delay lives, and it is the main reason development pro formas overrun.

Factor the whole chain -- conversion, plan approval, layout release, services -- into the holding period, alongside the [annual carry](/blog/farmland-holding-costs-india).

## Verifying someone else's conversion

If you are buying land described as already converted, check four things on the order:

- The **survey number** matches the land being sold, exactly
- The **extent** converted matches the extent being sold. Partial conversion of a larger parcel is common and the remainder is still agricultural
- The **purpose** matches your intended use
- The **revenue record has been updated** to reflect it -- pull a fresh copy and look

Also check whether the order carries conditions. A requirement to commence the non-agricultural use within a stated period is common, and orders can lapse where the land sat unused.

And be alert to a **Form 9 offered in place of a conversion order** -- that usually indicates an unapproved layout. See [gram panchayat records](/blog/gram-panchayat-noc-land-purchase).

## Is it worth starting?

Three questions answer it:

1. Does the zone permit the purpose? If no, stop.
2. What is the gap between agricultural and converted guidance value here? That is roughly what the market pays for the change of use. See [Karnataka registration charges](/blog/land-registration-charges-karnataka).
3. Can you carry the land, the fees and the professional costs for an uncertain period without needing the capital back?

If all three answer well, conversion is a real value-creation step. If the third one does not, you are taking process risk with money you need.

## Related reading

- [The NA conversion process, step by step](/blog/na-conversion-process-explained)
- [Agricultural vs commercial land](/blog/agricultural-vs-commercial-land-difference)
- [Buying agricultural land near Bangalore](/blog/buying-agricultural-land-near-bangalore)
- [What drives farmland appreciation](/blog/what-drives-farmland-appreciation-india)

Browse listings: [plotted developments near Bangalore](/properties/karnataka/bangalore/plotted), [commercial land around Bangalore](/properties/karnataka/bangalore/commercial), or [farmland near Chikkaballapur](/properties/karnataka/chikkaballapur/farmland).

_This article is general information, not legal or financial advice. Conversion fees, procedures and zoning rules change -- verify current requirements with a local property lawyer or the Deputy Commissioner's office before making any purchase decision._