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Common Areas, UDS and Conveyance: Title Questions to Settle Before Buying a Resale Flat in Bangalore

By Book A Home Editorial Team·9 October 2026·5 min read
Common Areas, UDS and Conveyance: Title Questions to Settle Before Buying a Resale Flat in Bangalore

Paperwork for a second-hand flat in Bangalore tends to start and end with the flat. That leaves out two things that deserve equal weight: the ground under the building, and the joint-use spaces every resident relies on. Here is how title to each should travel from the builder, which rules govern it, and how to test an older block.

Start with Seven Questions

Most title problems in a resale flat surface through a handful of questions. Put them to a property lawyer who has handled Karnataka apartments:

  1. Does the deed by which the seller bought state the UDS, the built area and the parking slot in plain terms?
  2. Was a Declaration filed for the building, and is a copy on hand?
  3. Is the apartment owners' association registered, and does it have bye-laws and an elected committee?
  4. Did a registered deed hand the joint-use spaces to that association, and what does it list?
  5. If the project is registered under RERA, what does its Karnataka RERA page say about the promoter and any complaints?
  6. Is an encumbrance certificate available covering the flat, and if possible the parent land as well?
  7. Will the lawyer record in writing how an unfinished transfer could hurt a later sale or redevelopment?

The answers cannot promise a flawless title. They do show whether the building truly controls its land, so a buyer can price the risk, ask for a correction ahead of registration, or walk away.

What an Apartment Owner Really Holds

Owners hold two things: the flat, and a UDS (undivided share) of the plot beneath it. The share is expressed in sale-deed square feet and is only a slice of the total land. It moves to every new owner together with the flat, and since no line can be drawn around it, nobody can point to it on the ground.

Corridors and staircases, lifts, the clubhouse, roads inside the compound, open land and amenity blocks belong to all owners jointly. After a proper handover, title to these spaces lies with the association, and looking after them becomes its job. A clear UDS only confirms the seller's own portion: it cannot show that the builder released the joint-use spaces, or that all owners' fractions add up to the whole plot. A few older projects left a terrace, an amenity block or part of the land in the builder's name.

Duties the Law Places on the Builder

RERA, passed in 2016, turns the handover of title into an obligation. For apartments in buildings finished after it took effect, it provides as follows:

  • Section 11(4)(f): the promoter signs a registered conveyance covering the apartment and its proportionate undivided title to the joint-use spaces, with the association as beneficiary.
  • Section 17: undivided title to those spaces, plus actual possession, must be delivered to the association.
  • Where local law names no deadline, the same section expects the transfer inside three months of the OC, the occupancy certificate.

Karnataka's RERA authority has used these provisions in buyer complaints. A 2023 ruling involving a builder in Bengaluru told it to pass the spaces to the allottees' association once the association was formed.

What Applies to Pre-RERA Buildings

Plenty of resale flats are in blocks finished long before 2017. For them the 1972 Karnataka statute on ownership of flats puts a like obligation on promoters, and the state's Apartment Ownership Act of the same year supplies the Declaration. That document brings a building under the Act and sets out how much of the joint-use spaces belongs to each flat.

An old block should accordingly have a registered Declaration, together with a registered owners' association, on file. With both, owners have a body able to protect the spaces. With neither, title may still be with the developer, or with the people who sold it the land.

Karnataka has no counterpart to the deemed conveyance route that Maharashtra gives housing societies. When a builder will not sign, an association complains to the RERA authority when the project is recent, and sues in a civil court when it is old. Registration of the association, original papers and the backing of most owners are needed either way.

How the Gap Hurts Later

A missing transfer rarely kills a deal, but it creates drag at awkward moments: queries from lawyers, requests from banks for more papers, and the same doubts again when the flat is next sold. The weightier risk comes years later. Owners who decide to rebuild an old block may learn that they never held the land jointly. In general terms:

  • If the spaces were conveyed, the association can rule on repairs, leases and redevelopment.
  • If they remain in the builder's name, decisions about the land may rest with a firm that is long gone.
  • A completed transfer gives a bank a cleaner file when it examines title.
  • An open gap is a bargaining point for the next buyer.

If You Live There Already

Residents of a block whose transfer is pending should register their association first, because an unregistered group has no capacity to take title. The association then gathers the sale deeds, approved plan, OC and Declaration, and sends the builder a written request.

Should the builder not answer, a recent project can be taken to the RERA authority, citing Sections 11 and 17. An older project calls for advice under the 1972 flats law and a civil suit, a slower route that still works for owners acting together.

Money Planning

Title is one piece of a resale purchase. Remember stamp duty, registration charges and loan costs while budgeting, and set the monthly outgo with the EMI calculator before going to see flats. To shortlist homes across Bangalore, write to us via the contact page.

Frequently Asked Questions

Does the flat's sale deed also hand over the shared parts of the building?+
No. It transfers the flat together with its undivided land share. A separate conveyance is needed to give the owners' association the lobbies, open areas, amenities and joint land.
Can Karnataka owners use a deemed conveyance route like Maharashtra's?+
No such route exists here. Associations can cite the Karnataka Ownership Flats Act (older projects), RERA Sections 11 and 17, a complaint to the state RERA authority, or a civil suit.
What is the RERA time limit for handing over common areas?+
Section 17 requires the undivided title in them to go to the allottees' association. If local law gives no period, the transfer is expected within three months after the OC.
Do banks lend on resale flats whose common areas are unconveyed?+
Often, since they study mainly the title history of the flat itself. Even so, an unfinished common-area transfer can bring legal queries and delay sanction, so show the lender the documents early.
Should an individual owner or the association chase the builder for conveyance?+
The registered association. One owner can open the discussion, but the common areas are conveyed to the association as a body, and the request or complaint is its to file.

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