A buyer in Whitefield was quoted a flat at 5,000 rupees a square foot and did the quick sum in his head, about 50 lakh for a thousand square feet. When the detailed cost sheet finally arrived, the figure at the bottom was closer to 66 lakh, and that was before stamp duty and registration. Nothing was hidden exactly, but a stack of line items, floor rise, a preferential location charge, a clubhouse fee and a parking slot, had quietly lifted the price. Learning to read a builder cost sheet, line by line, is how a Bengaluru buyer avoids that jolt and negotiates from a position of knowledge.

The short answer. A builder cost sheet starts from the base price, then adds charges like floor rise, preferential location charges, clubhouse and amenity fees, and parking, and applies GST on the bundle, before separate statutory costs of stamp duty and registration on top. Together these extras commonly lift the real cost 20 to 30 percent above the headline base price. The trade off is that many of these charges are negotiable or optional, so the buyer who reads every line can question, remove, or reduce items rather than paying the total on trust.

What is a cost sheet and why should I ask for the full one?

A cost sheet is the itemised breakup of everything the builder is charging you for the flat, and you should insist on the complete version in writing before you commit. The headline per square foot rate is only the starting point, and the sheet is where the true cost lives, in a list of components that add up well beyond the base. Getting the full sheet early does two things. It lets you compute your real outgo so your budget is based on the final number, and it exposes which charges are fixed, which are optional, and which are negotiable. A builder who is slow to give a full, written cost sheet is one to press harder, because the detail is exactly what you need to decide well.

What is the base price?

The base price, often called the base selling price, is the core cost of the flat, calculated as the area multiplied by the rate per square foot. In a simple example, a flat of 1,000 square feet at 5,000 rupees a square foot has a base price of 50 lakh rupees, as this cost sheet explainer lays out. The first thing to confirm is which area the rate is applied to, because a rate on super built-up area buys less usable space than the same rate on carpet area. Our guide to carpet, built-up and super built-up area explains why this matters, and it is the single most important thing to pin down before you even look at the add on charges. A subtle trap here is comparing two projects on their base rate alone. One builder may quote a lower base rate on super built-up area and then load heavy floor rise and location charges, while another quotes a slightly higher base on carpet area with few extras. On paper the first looks cheaper, but once you convert both to a cost per usable square foot including every charge, the ranking can reverse. So treat the base rate as one input, not the verdict, and always carry the comparison through to the final all in figure.

What are floor rise and preferential location charges?

Floor rise and preferential location charges are premiums for a better position, and both are usually negotiable. Floor rise is an extra amount per square foot for each floor above a base level, often in the range of 20 to 80 rupees per square foot per floor, so a higher unit costs more purely for its height. A preferential location charge, or PLC, is a premium of roughly 100 to 500 rupees per square foot for a desirable unit such as a corner flat, a park facing home, or a Vastu compliant layout. On a 1,000 square foot flat these can add a few lakh rupees between them. Because neither is fixed by any regulation and both vary widely across projects, they are among the most negotiable lines on the sheet, especially in a slow selling tower.

What about amenities, clubhouse and parking?

These are additional charges, some one time and some worth scrutinising closely. A clubhouse or amenity charge is a one time fee for access to shared facilities like the gym and pool, and in well appointed projects it can run from about 1 lakh to 5 lakh rupees. A reserved parking slot is almost always charged separately, commonly between 3 lakh and 6 lakh rupees. Parking in particular deserves a careful eye, because what exactly you are being sold, and whether it is a covered slot, a stilt space or merely a right to park, should be clear in writing. Ask the builder to specify each of these, and question any charge for a facility you will not use, since amenity and parking fees are real money that a buyer sometimes accepts without a second look. It is also worth asking about the other one time charges that often appear near the bottom of a cost sheet, such as water and electricity connection deposits, a legal or documentation fee, and an advance maintenance deposit or corpus fund that the builder collects for the residents association. Individually these look small, but together they can add another lakh or two to your outgo at possession. None of them are sinister, and most are legitimate, but you should see each one written down and understand what it is for, rather than discovering a fresh list of demands only when you are collecting the keys.

How does GST apply to the bundle?

GST is charged on the full bundled agreement value for an under construction flat, not just the base price. If your agreement bundles the base price together with floor rise, preferential location charges, parking and clubhouse fees, then the GST of 5 percent for a normal flat, or 1 percent for an affordable one, applies to that whole amount. This is why a stack of add on charges quietly increases your GST too, since each extra rupee of bundled cost carries its own 5 percent. A ready flat with an occupancy certificate attracts no GST, which is one reason the cost comparison between under construction and ready homes is rarely as simple as the per square foot rate alone.

What statutory costs sit on top of the cost sheet?

Stamp duty, registration and TDS are separate from the builder's cost sheet and are paid to the government. In Karnataka the stamp duty runs by slab up to 5 percent with a 2 percent registration fee, plus cess and surcharge, calculated on the higher of the guidance value or the price, as our Karnataka stamp duty guide explains. On top of that, if the value is 50 lakh or more, you deduct 1 percent TDS. So your true all in cost is the builder's total plus GST plus these statutory charges, which is how a 50 lakh base can become well over 60 lakh once everything is counted. Building this full picture is the only way to know what the home actually costs you.

Use this seven step order to read a Bengaluru builder cost sheet.

1. Ask for the complete written cost sheet before paying any booking amount.
2. Confirm whether the base rate is on carpet area or super built-up area.
3. Identify the floor rise and preferential location charges and treat them as negotiable.
4. Get the clubhouse, amenity and parking charges specified in writing, item by item.
5. Check that GST is applied correctly on the bundled agreement value.
6. Add stamp duty, registration and TDS separately to reach your all in cost.
7. Compare the final all in figure across options, not the headline per square foot rate.

Why is the final flat price higher than the quoted rate?

Because the quoted per square foot rate is only the base price. A cost sheet adds floor rise, preferential location charges, clubhouse and amenity fees, and parking, then GST applies on the bundle, with stamp duty and registration on top. Together these commonly lift the real cost 20 to 30 percent above the headline.

Are floor rise and PLC charges negotiable?

Often yes. Floor rise and preferential location charges are premiums set by the builder, not fixed by any regulation, and they vary widely across projects. This makes them among the most negotiable lines on a cost sheet, especially in a project that is selling slowly. Ask for them to be reduced or waived.

Does GST apply to parking and amenity charges?

If they are billed as part of the flat's agreement value on an under construction home, yes. GST of 5 percent for a normal flat, or 1 percent for affordable, applies to the full bundled agreement value, which can include floor rise, PLC, parking and clubhouse fees. Each add on carries its own GST.

What costs are not in the builder cost sheet?

Stamp duty, registration and TDS sit outside the builder's cost sheet and are paid to the government. In Karnataka stamp duty runs up to 5 percent by slab with 2 percent registration plus cess, and 1 percent TDS applies on a property of 50 lakh or more. Add these to reach your all in cost.

Charges, ranges and taxes vary by project and change over time, so rely on the specific written cost sheet for your flat and confirm statutory rates on the official portals before you commit. This guide is buyer education and not financial advice. To see how charges appear for a real development, browse a project page.

Last updated 2026-08-25. PropNewz Team.