From Plot to Possession: How an Apartment Tower Is Built and Paid For in Bangalore

By Propmonk Editorial Team·9 October 2026·7 min read
From Plot to Possession: How an Apartment Tower Is Built and Paid For in Bangalore

Paying for a flat that is not yet finished is a matter of timing. Each instalment is meant to follow a visible piece of progress, so a buyer who knows the sequence of work can judge whether a request for money is fair. What follows is a walk through a Bangalore high-rise from empty land to handover, with the money and the safeguards attached to each step.

What the Law Entitles a Buyer To

The 2016 central housing law, RERA, requires the agreement for sale to spell out when and how the buyer pays. Section 11(3) says that at booking the developer must hand over a stage-by-stage completion timetable, along with the arrangements for water, sanitation and power.

Section 19(2) lists that schedule among the buyer's rights, so a request for it needs no explanation. A developer who hesitates to share it is worth questioning.

Seven Steps Between Empty Land and Keys

Names vary between developers, yet the order of work hardly changes. First come approvals and groundwork, then excavation, foundation and basement, the frame, walls and plaster, MEP services and finishing. External works and the occupancy certificate close the list.

Groundwork and Foundations

Work waits for the sanctioned building plan. After that the site is cleared and graded so that rain runs off away from the tower, and soil tests decide what type of foundation to use and how deep it must go.

The foundation passes the load of the whole building to the ground. In the basement, waterproofing covers the walls and floors and pumps handle drainage, which matters when monsoon rain floods low ground.

Parking gets settled at this point as well. It may be in basements, on stilts, on a podium or in mechanical stacks, and each added basement level stretches the schedule.

Putting Up the Frame

Most payment plans are pegged to the frame, as every finished slab is easy to see and count. Three techniques are used on Bangalore sites:

  • An RCC frame, where concrete or clay blocks fill in the walls later
  • Mivan, in which aluminium moulds let walls and slabs be poured in concrete together
  • Precast, where panels made in a factory are assembled at the site

Technique affects speed, and it also affects the home. A poured concrete wall is harder to cut or shift later than a block wall. The project specification names the technique, so read it before booking.

Enclosing, Wiring and Finishing

When enough slabs are done, masonry starts from the bottom floors, followed by plaster on both faces and waterproofing for bathrooms, balconies and terrace. Room dimensions can be checked against the floor plan at this point.

Services, known together as MEP (mechanical, electrical and plumbing), go in at the same time. They take in electrical conduits, pipes for water and sewage, fire-fighting lines, lifts and ventilation of the basements. Once covered they are invisible, and a fault means breaking finished surfaces.

Finishing brings flooring, tiles, doors, windows, paint and fittings. Several trades work one after another, so this stage demands the largest workforce. The agreement for sale sets out the specification for each material.

Closing Out the Project

Internal roads, landscaping, the clubhouse, the sewage treatment plant, the power connection and the water supply are the last jobs. The developer then applies to the competent authority for the occupancy certificate. RERA assigns the developer both the duty to obtain it and the duty to give it to buyers.

Which Payment Goes With Which Step

Every developer designs its own plan, so percentages differ and the signed agreement is the final word. The common pattern, and the point to confirm for each, is as follows:

  • Booking amount and agreement instalment: confirm the agreement is signed and registered
  • Foundation or basement slab: confirm the digging is done and the slab is poured
  • Named floor slabs: confirm that the slab billed rises in your own tower
  • Masonry or plaster: confirm your own floor is covered, if the plan promises it
  • Flooring and internal finishes: confirm the materials match the specification
  • Offer of possession: confirm the occupancy certificate has been handed over

Section 13 caps any advance or application fee at ten per cent of the price until a written agreement for sale has been signed and registered. Instalments after that follow the agreement. If the buyer pays late, interest applies under section 19.

Lenders usually mirror the schedule, releasing money against each demand letter. The EMI calculator shows how much interest builds up over these years.

Testing a Demand Letter

A milestone named in a demand letter is something that either exists on site or does not. Three places can confirm it:

  • The state's RERA portal, where the developer has to refresh the project page every quarter
  • The site itself, photographed from the same spot with the date and the number of floors noted each time
  • Your lender, which normally sends an engineer to inspect before releasing money

The quarterly update also reports flats booked and approvals granted or awaited after the commencement certificate. A status that repeats over several quarters points to a slowdown. If a stage has been billed before it was reached, write to the developer first.

RERA controls the developer's cash as well. Seventy per cent of buyers' payments must be kept in a dedicated account for land and construction. Money leaves it in step with the share of work completed, a figure that an engineer, an architect and a chartered accountant certify.

After the Keys

What goes into the foundation, the frame and the service lines shapes how a building ages, yet none of it is visible at handover. Inspect structure during site visits and finishes during the inspection before possession.

Section 14(3) gives a safety net. If a structural or workmanship fault appears within five years after possession, the developer must correct it in thirty days without charge, and compensation is owed otherwise.

Section 14 also holds the project to its sanctioned plans and specifications. Nobody may alter a flat without its owner's consent. Alterations affecting other buildings or shared spaces need written approval from two thirds of the buyers.

Five Questions Worth Asking

A clear, written answer to each is a good sign. Put these to the sales team, then compare the replies with the agreement and the RERA page:

  • The construction technique in use, and the material of the internal walls
  • How many levels go underground, and how water drains from them
  • What triggers each instalment, and whether it refers to your own tower
  • The dates the completion schedule gives for each stage
  • Progress on site, as the latest quarterly update records it

Shoppers weighing new projects in Bangalore at various stages should count progress equally with price and location. Few things tell more clearly how near a home is to handover.

Frequently Asked Questions

Which stages does an apartment tower go through?+
Seven, in order: groundwork, foundation and basement, the frame, masonry and plaster, MEP, fit-out, and outside works ending with the occupancy certificate.
What is the most a developer may take before signing the agreement for sale?+
A tenth of the flat's price. Under RERA section 13, nothing more may be taken in advance until the agreement for sale has been signed and registered.
Where can a buyer confirm how far a Bangalore project has reached?+
On the project's page on the state RERA portal, refreshed by the developer every quarter, and by a site visit with dated photographs. A lender's engineer usually inspects as well, before each tranche.
What does MEP stand for?+
Mechanical, electrical and plumbing. It covers cabling, pipes for water and sewage, firefighting lines, lifts and air handling in basements, almost all of it concealed later by the finishes.
For how long must a developer fix defects after handover?+
Five years. If a fault in structure or workmanship is reported within five years after possession, RERA section 14(3) requires repair within thirty days at no cost, or else compensation.

Related Reads

Call