Bengaluru grew faster than its planning could keep up with. The IT boom pulled apartments out along the Outer Ring Road, Whitefield, Sarjapur Road, Electronic City and, more recently, north towards the airport, often on land that was farmland, lake bed or village property a few years earlier. Most projects were built and sold well. But the city also produced a particular set of problems: apartments without occupancy certificates, khata confusion, buildings near lakes and storm-water drains, joint development arrangements with landowners, and services such as water and sewage that never quite arrived.
This page is a practical guide for Bengaluru buyers, including the many NCR families who bought there or whose children did. We act in Bengaluru matters through our associate office. For the authority's procedure, see our page on Karnataka RERA.
The bodies involved
- Karnataka RERA (K-RERA), for registered (and unregistered) projects, and its adjudicating officer for compensation.
- The Karnataka Real Estate Appellate Tribunal, for appeals, and the Karnataka High Court, for second appeals and writs.
- The city's municipal body, historically the Bruhat Bengaluru Mahanagara Palike (BBMP), now being restructured under the state's new governance law for Greater Bengaluru, which approves building plans within its limits, issues OCs and maintains the khata (property) records.
- The Bangalore Development Authority (BDA), for planning, its own layouts, and approvals in some areas.
- Other planning authorities in the wider region, including for the airport area to the north.
- BWSSB and BESCOM, for water and sewage connections and electricity.
- The consumer commissions, including the Bengaluru District Commissions and the Karnataka State Commission.
Area by area
Outer Ring Road, Sarjapur Road and Whitefield
The heart of the IT boom. Large projects, many launched between 2005 and 2018. Issues: delay in later phases, OCs, water supply (many societies depend on borewells and tankers), sewage treatment, and, for some areas, flooding. The 2022 floods along parts of the Outer Ring Road and in Whitefield, and the demolition drives that followed against encroachments on storm-water drains, made buyers more conscious of where buildings sit in relation to lakes and drains.
Electronic City and Hosur Road
Mid-priced projects for workers in the tech parks to the south, extending towards Chandapura and Attibele near the Tamil Nadu border. Issues include delay, services, and confusion over planning jurisdiction at the edges of the city.
North Bengaluru: Hebbal, Thanisandra, Hennur, Yelahanka, Devanahalli
The airport, the expressway to it and new tech parks have driven heavy development in the north. Older projects here face the familiar delay and OC issues; newer ones are often large townships and plotted developments, some sold on the promise of infrastructure still being built. Planning approvals in the airport region come from a different authority from the city's, so check which body approved the project.
South and south-west: Kanakapura Road, Bannerghatta Road, Mysuru Road
Established residential areas with a mix of apartments and villas, extending into newer developments further out. Issues include delay, villa project amenities, and land conversion and title for projects on the periphery.
The OC problem
A large number of Bengaluru apartment buildings have been occupied without an occupancy certificate, often because the building deviated from its sanctioned plan, sometimes by adding floors, reducing setbacks or exceeding permitted coverage. Without an OC, residents may face difficulties with permanent water, sewage and electricity connections, higher charges, resale, and loans, and in some cases the risk of enforcement action.
Under RERA, an offer of possession without an OC generally doesn't stop delay interest, and the developer remains obliged to obtain it. The Supreme Court held in Samruddhi Co-operative Housing Society v. Mumbai Mahalaxmi Construction (2022) that failure to obtain an OC is a deficiency in service. Buyers and associations in Bengaluru can complain to K-RERA or the consumer commission, seeking directions to obtain the OC, compensation, and in some cases relief related to the deviations. Where the deviation can't be regularised, the outcome may involve compensation rather than an OC. See possession without OC.
Khata: A, B and e-khata
In Bengaluru, the khata is the municipal record of a property, used for property tax and needed for many transactions. Buyers often hear about "A khata" and "B khata". Broadly, an A khata reflects a property that complies with the planning and building rules; a B khata has been used for properties with irregularities, such as those built on unconverted land or without proper approvals, to record them for tax purposes without regularising them. A B khata property can be harder to sell, mortgage or build on.
The state has moved to electronic khata records and has introduced measures to regularise some categories of properties, with changes in recent years. If you're buying an apartment, check the khata status of both the land and your flat, and whether the building has an OC. For a resale, make sure the khata can be transferred to you. These issues sit outside RERA, but they affect the value and usability of what you buy.
Lakes, drains and buffer zones
Bengaluru was built around hundreds of tanks and lakes, linked by a network of storm-water drains. Many have been encroached on or built near. Zoning rules prescribe buffer areas around lakes and drains within which construction is restricted. In 2016, the National Green Tribunal ordered much wider buffer zones; the Supreme Court set that order aside in 2019, in a case involving a large tech-park project near Bellandur, and restored the buffer distances in the zoning regulations, while directing action against violations.
For buyers, the practical points are: check whether the project is near a lake or storm-water drain; check that the approved plan respects the buffer distances in the applicable regulations; and be cautious about buildings that appear to sit on or right next to drain lines, especially in flood-prone areas. Encroachments on drains have been demolished in recent drives. See plan issues.
Joint development and two agreements
Many Bengaluru apartments were built under joint development agreements, where a landowner contributes the land and the developer builds, with the flats shared between them. Buyers often signed two documents: a sale agreement for an undivided share of the land, sometimes with the landowner, and a construction agreement with the developer. When something goes wrong, both may be responsible. Under the explanation to Section 2(zk) of RERA, where the person who constructs and the person who sells are different, both are promoters and jointly liable. In a complaint, name both, and include the money paid under both agreements. See our page on Karnataka RERA for more on this.
Water, sewage and services
Many Bengaluru societies, especially in the newer eastern and southern areas, don't have BWSSB water connections and depend on borewells and tankers. Sewage is handled by on-site treatment plants that are expensive to run and often fail. Under Section 11(4)(d) of RERA, the developer must provide and maintain essential services on reasonable charges until the association takes over. Where the developer promised municipal water or adequate infrastructure, buyers and associations can complain to K-RERA. When taking over maintenance, an association should get clear information about the water source, the sewage treatment plant's condition and capacity, and the running costs. See maintenance and handover.
Delay and refund
Under Section 18(1), a Bengaluru buyer facing delay can withdraw with a refund and interest at the rate in the Karnataka rules, or stay with interest for every month of delay until a valid offer of possession. The Supreme Court in Newtech (2021) confirmed that the Act applies to projects ongoing in 2017 and that the choice between refund and staying is the buyer's. See refund and delay interest.
Pursuing a Bengaluru case from the NCR
A lot of our Bengaluru work comes from NCR families: parents who bought a flat for a child working in Bengaluru, or professionals who moved back to Delhi and still own property there. For them:
- K-RERA complaints are filed online, and hearings can often be attended online. Our associate office handles local steps.
- Consumer complaints can be filed in Delhi or wherever the buyer lives or works, under the Consumer Protection Act, 2019. See consumer commissions.
- A power of attorney to someone in Bengaluru helps with inspections, association meetings and registration.
- Recovery of K-RERA orders goes through the Deputy Commissioner of the district as arrears of land revenue.
Villas and plotted layouts
Beyond the apartment belts, Bengaluru has a large market in villas and residential plots, especially on Sarjapur Road, Kanakapura Road, Devanahalli and Hoskote. Plotted layouts may be approved by the BDA, by other planning authorities in the region, or not approved at all. "Revenue sites", plots on agricultural land without conversion or layout approval, have long been sold cheaply and remain risky: they can be hard to register properly, to get building approvals for, and to connect to services.
Plot and villa buyers in registered projects are allottees under RERA and can complain to K-RERA about delay in development, changes to the layout, and missing amenities such as roads, drainage, clubhouses and parks. Before buying, check the land conversion order, the approved layout, the release of sites by the planning authority (layouts are often released in stages as development is completed), and the RERA registration. See plot buyers.
Managed offices, co-living and other investment products
Bengaluru's tech economy has spawned investment products such as small office units in managed business centres, co-living units, serviced apartments and fractional ownership, sold with assured returns or rental guarantees. Where the underlying product is a unit in a registered real estate project, the buyer is an allottee under RERA. Claims for unpaid returns depend on how the arrangement was documented and who promised them: the developer, an operator, or a separate platform. These products deserve careful reading before investing, and careful choice of forum if things go wrong. See assured returns.
Recovery in Karnataka
If a developer doesn't pay a K-RERA order, the authority can issue a recovery certificate to the Deputy Commissioner of the district for recovery as arrears of land revenue. Recovery in Karnataka, as elsewhere, has been uneven, and the authority has from time to time pushed district administrations to act. Buyers who identify the developer's bank accounts and unsold units, and follow up in writing, tend to see better results. Where the developer is in insolvency before the NCLT's Bengaluru bench, recovery stops and claims go to the resolution professional. See recovery.
Refund or wait: a Bengaluru view
Bengaluru prices have risen strongly in many micro-markets, especially along the tech corridors and in the north. For a buyer whose project is near completion, even if late, waiting with delay interest can be the better financial outcome. For a buyer in a stalled project, or one with serious OC or approval problems that may never be resolved, a refund may be safer. Section 18(1) gives the buyer the choice. We look at the specific project's approvals and the developer's record before advising.
Resale apartments: what to check
- Title chain back to the original sale by the developer and landowners, with registered deeds at each step.
- Khata in the seller's name, and whether it can be transferred to you.
- OC for the building.
- The association: whether one has been formed under the Karnataka Apartment Ownership Act, 1972 (which expects a declaration by the owner bringing the building under that Act), and its no-dues certificate for maintenance.
- Encumbrances: an encumbrance certificate for the relevant period, to check for mortgages and other charges.
- Utilities: whether the water and electricity connections are permanent and in the flat's name.
Defects and the monsoon
Bengaluru's heavy spells of rain expose poor waterproofing, drainage and basement design. Seepage, leaking terraces and flooded basements are frequent complaints, especially in buildings near low-lying areas. For flats handed over within five years, the developer must fix structural defects and defects in workmanship, quality or services within 30 days of written notice under Section 14(3), failing which the buyer is entitled to compensation. Report defects in writing as soon as they appear, with photographs, and for common areas, act through the association with a technical report. See defects.
Documents to have ready
- The sale agreement and construction agreement (or the single agreement for sale), with any joint development documents provided.
- Receipts and bank statements for all payments under each agreement, and home loan papers.
- The developer's letters about delay, possession and the OC.
- The sanctioned plan, OC (if any) and khata documents.
- Records of water and sewage arrangements and charges.
- Photographs of defects or flooding, with dates.
How long things take
K-RERA complaints are decided in a few months if straightforward, longer if contested. OC and regularisation directions take time to implement, sometimes much longer than buyers hope, because they depend on the municipal body. Recovery depends on the developer's assets. Consumer complaints vary with the commission's workload. Appeals add months, but the developer's pre-deposit secures the buyer's money.
For developers and agents
Developers in Karnataka, including NCR developers entering Bengaluru, need K-RERA registration before marketing, a compliant project account and regular filings. Joint development structures should make clear in the registration and agreements who is responsible for what, since both landowner and developer may be treated as promoters. Agents need K-RERA registration. See project registration and agent registration.
When possession is offered
Before accepting possession of a Bengaluru flat, ask for the OC for your building, the khata process the developer will follow, and the status of water, sewage and electricity connections. Compare the final demand with your agreements: common disputed items include BESCOM and BWSSB deposits and charges, generator backup, club membership, corpus funds for the association and advance maintenance. Check the carpet area of your flat. If you take the keys while disputes are open, accept in writing with your claims reserved, since taking possession doesn't by itself end a delay claim, following Arifur Rahman Khan v. DLF Southern Homes (2020).
Acting together
Bengaluru's apartment associations are often well organised, and many of the most effective cases we see are brought collectively: an association seeking an OC, regularisation, a working sewage plant or handover of corpus funds. A single, well-documented complaint by the association, supported by a technical report and members' records, carries more weight than many individual ones, and the cost is shared. See group complaints.
Builder in insolvency
Where a Karnataka developer is taken into insolvency, the case is usually before the NCLT's Bengaluru bench, if the company is registered in the state. The moratorium generally stops K-RERA proceedings and recovery, and buyers must file claims with the resolution professional, usually in Form CA, within the time allowed. In joint development projects, buyers should also consider their position against the landowner, who may not be in insolvency and may still be liable as a promoter, though the facts and the documents decide that. See NCLT and builder insolvency.
NRI buyers
Bengaluru has a large NRI buyer base, many of them former residents now working abroad. K-RERA's online processes and a power of attorney to a family member in India allow most cases to be handled without travel. Refunds can be received into NRO or NRE accounts depending on how payments were made, and tax may need to be planned. See NRI buyers.
An illustration
Here's a made-up example. A couple in Noida bought a flat off Sarjapur Road in 2016 for their son, signing a sale agreement for an undivided share with the landowners and a construction agreement with the developer, for a total of Rs 85 lakh. Possession, promised for 2019, was given in 2021, but without an OC because the developer had built an extra floor. The society depends on tankers and its sewage plant keeps failing. The son has since moved to Gurugram.
Through our associate office, the family files a K-RERA complaint naming both the developer and the landowners, seeking delay interest on the total paid under both agreements from 2019 until a valid offer after an OC, a direction to obtain the OC or regularise the deviation, and directions on water and sewage under Section 11(4)(d). K-RERA treats both as promoters, awards delay interest, and directs the developer to apply for regularisation and report progress, and to make the sewage plant functional. The association, formed under the Karnataka Apartment Ownership Act, presses the developer on handover using the order.
Checks before buying in Bengaluru
- K-RERA registration of the project or phase, with the declared completion date.
- Land conversion for non-agricultural use, and the title chain.
- The sanctioned plan, and for completed buildings, the OC from the municipal body or the relevant planning authority.
- Khata status of the land and, where available, the flat.
- Lakes and drains: whether the site respects buffer distances, and its flood history.
- Who you're contracting with: the developer, the landowners, or both, and under which agreements.
- Water and sewage: municipal connection or borewell and tanker, and the treatment plant.
- The developer's record: K-RERA orders and any insolvency.
- The agreement: see agreement review.
How we help
- Advise NCR and Bengaluru clients on Bengaluru property disputes through our associate office.
- File K-RERA complaints naming all promoters, including landowners under joint development.
- Pursue OC, regularisation and services claims, individually and for associations.
- Advise on khata, title and lake-buffer checks before buying.
- File consumer complaints where the buyer lives, under the 2019 Act.
- Handle appeals and Karnataka High Court matters with associate counsel.
Frequently asked questions
Which RERA covers Bengaluru?
Karnataka RERA (K-RERA), for the whole state.
My building has no OC because of an extra floor. What can I do?
Complain to K-RERA or the consumer commission. The developer must obtain the OC or regularise the deviation where possible, and may have to compensate you.
What's the difference between A khata and B khata?
Broadly, A khata reflects a compliant property; B khata has been used to record properties with irregularities. B khata properties are harder to sell or mortgage. Check the current rules, which have been changing.
I signed two agreements. Who do I complain against?
Usually both the developer and the landowners, who may both be promoters under Section 2(zk).
Is it safe to buy near a lake?
Only after checking that the project respects buffer distances in the applicable regulations, and the area's flood history.
Can I file my Bengaluru case from Delhi?
Yes. K-RERA complaints are online, and a consumer complaint can be filed where you live.
General information for buyers of property in Bengaluru under the Real Estate (Regulation and Development) Act, 2016 and related Karnataka laws. Municipal governance, khata rules and regularisation schemes have been changing; check the current position before acting. Not legal advice.
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