If you own a B Khata property in Bangalore and have been putting off construction because of the conversion cost, March 2026 gave you a compelling reason to act. The Bruhat Bengaluru Mahanagara Palike reduced the betterment charges that form the bulk of B-to-A Khata conversion costs from 10% to 2% of the property's guidance value. For many homeowners, this means the conversion cost dropped by lakhs of rupees overnight.
At The Urban Construction, we work on plots across Bangalore — from clear A Khata properties in established layouts to B Khata plots in areas that were agricultural land a decade ago and are now dense residential neighbourhoods.
The Khata question comes up in almost every project. So we wanted to write the most straightforward guide we can to explain what this change means and what you need to do next.
First, Why Does B Khata Even Exist?
Bangalore's rapid expansion over the last two decades created a problem: hundreds of residential layouts came up in areas that were not officially approved by BBMP or the Bangalore Development Authority (BDA). These could be layouts formed without proper approval, properties with deviations from the sanctioned plan, or lands that were converted from agricultural to residential use without going through the full regulatory process.
BBMP still needed to collect property tax from these properties — they existed, people lived in them, and utilities were connected to them. So rather than leaving them entirely outside the system, BBMP created the B Khata (also known as Form 11B). It allows BBMP to track the property and collect tax, but it does not grant the property full legal status.
The result: B Khata properties are technically registered with BBMP but cannot access the same rights as A Khata properties.
What You Can and Cannot Do With a B Khata Property
| What You CAN Do | What You CANNOT Do |
|---|---|
| Pay property tax | Get BBMP building plan approval for new construction |
| Sell the property (with disclosure) | Get a home construction loan from most banks |
| Live in existing structures | Legally construct a new house without plan approval |
| Apply for e-Khata (as B Khata) | Get an Occupancy Certificate after construction |
| Use for RERA registrations in some cases | Convert to A Khata-linked properties without conversion |
The bottom line for home builders: you cannot legally build a new home on a B Khata plot in Bangalore without first converting it to A Khata. This has always been true — what has changed in 2026 is how much that conversion costs.
The 2026 Fee Change — What It Actually Means in Numbers
The betterment charges you pay to BBMP during conversion are calculated as a percentage of the property's guidance value. Guidance value is set by the government for each area and locality and is updated periodically. Here is what the fee change looks like in practice:
| Example Property | Guidance Value | Old Fee (10%) | New Fee (2%) | Saving |
|---|---|---|---|---|
| 30×40 plot in Sarjapur | ₹50 lakhs | ₹5,00,000 | ₹1,00,000 | ₹4,00,000 |
| 20×30 plot in Electronic City | ₹28 lakhs | ₹2,80,000 | ₹56,000 | ₹2,24,000 |
| 40×60 plot in Whitefield area | ₹90 lakhs | ₹9,00,000 | ₹1,80,000 | ₹7,20,000 |
These are approximate figures based on general guidance values and do not include additional charges like processing fees, scrutiny charges, or professional fees for documentation. But the directional change is dramatic — a conversion that cost ₹5 lakhs on a mid-sized Sarjapur plot now costs ₹1 lakh. That is meaningful money redirected toward your actual construction.
The B Khata to A Khata Conversion Process — Step by Step
The conversion process requires patience and complete documentation, but it is straightforward when you know what to expect. Here is how it works:
- Confirm eligibility: Not all B Khata properties can be converted. The plot must be in a layout that has received regularisation approval, or the property must fall under BBMP's Akrama-Sakrama scheme or equivalent regularisation programme. Our team can tell you within a day if your property is eligible.
- Obtain BBMP's No Objection Certificate for regularisation: Depending on the reason for B Khata status, you may need to submit layout approval documents or go through BBMP's regularisation process for the specific violation.
- Pay betterment charges: The 2% betterment charge on the guidance value. This is paid to BBMP as the primary conversion fee. Additional processing and scrutiny fees apply on top of this.
- Submit conversion application: Through BBMP's online portal or at the relevant BBMP ward office with the full documentation package.
- BBMP verification and inspection: A BBMP officer verifies the property documentation and may conduct a physical inspection. This stage can take 3 to 8 weeks depending on the ward and workload.
- A Khata issuance: Once BBMP approves the conversion, the property is migrated from Form 11B (B Khata) to the main assessment register (Form 11A — A Khata) in the e-Aasthi digital system. Your new e-Khata will reflect A Khata status.
Documents Required for the Conversion
Getting your documents in order before submitting is critical. Incomplete applications are the primary cause of delays. Here is the standard checklist:
- Mother Deed and all previous Sale Deeds (chain of title)
- Current Sale Deed registered in your name (from Kaveri 2.0)
- Encumbrance Certificate (EC) for the past 15 years from Kaveri 2.0
- Property Tax Paid Receipts for all outstanding years (all dues must be cleared first)
- B Khata Extract (Form 11B) — your existing B Khata document
- Aadhaar Card of all registered owners
- Layout approval copy or regularisation certificate (if applicable)
- NOC from layout developer (for properties in private layouts, if the developer is traceable)
- Site plan of the property showing dimensions
How Long Does the Conversion Take?
This is the honest answer: it varies. With complete documentation and no complications, the process typically takes 6 to 12 weeks. With document gaps, layout approval issues, or high processing volume at the BBMP ward office, it can extend to 4 to 6 months.
This is exactly why we emphasise starting early. If you plan to begin construction in the second half of 2026, your Khata conversion application should ideally already be in progress. Construction timelines at The Urban Construction are planned carefully, and Khata status is the first checkpoint before anything else can be scheduled.
What Our Clients Ask Us Most About This Process
Because we handle site verification and documentation checks for every project we take on, we have become familiar with the questions homeowners have when they first realise their plot has B Khata status. Here are the most common ones:
Can I start construction on my B Khata plot while the conversion is in process?
No — and we strongly advise against it. BBMP will not issue a building plan approval for B Khata properties. Constructing without a sanctioned plan makes your building an unauthorised structure, which can lead to demolition notices, fines, and problems obtaining an Occupancy Certificate or bank loan against the property later.
I bought the plot five years ago and was told it was A Khata. Now the conversion is needed?
Unfortunately, this is more common than it should be. Some properties were misrepresented at the time of sale, or the layout regularisation that was "pending" at purchase never completed. This is precisely why our pre-construction document verification exists — we check the actual BBMP records rather than relying on what documents were handed over at sale.
Does converting to A Khata increase my property tax?
Possibly, yes — but only moderately. A Khata properties are assessed at the standard BBMP property tax rates, which may be slightly higher than what was being charged on a B Khata property. However, the financial upside — access to construction loans, legal building rights, higher property resale value — significantly outweighs this adjustment.
Will the 2% fee rate stay, or should I rush?
The 2% rate is a policy decision by BBMP and is in effect as of our publication date in June 2026. Policy rates do change, and guidance values are revised periodically, which means even a fixed percentage can translate to higher fees in rupees if the guidance value rises. Acting sooner rather than later is the prudent approach.
My plot is in a panchayat area on the outskirts of Bangalore. Does B Khata conversion work differently?
Yes. Panchayat-jurisdiction properties operate under a different regulatory framework. The equivalent issue for panchayat properties is often the land use conversion (from agricultural to residential) rather than Khata status per se. When you come to us for a site assessment, we identify the specific regulatory situation for your property and advise accordingly.
Does The Urban Construction help with the B to A Khata conversion?
We verify your property's Khata status as part of our free site assessment and provide clear guidance on what is needed. For the conversion itself, we can connect you with experienced property consultants and BBMP document specialists we have worked with across many projects. We also plan construction timelines around the conversion process so there is no wasted time once conversion is complete.
