Here’s a conversation that plays out at sales offices across Gurugram almost daily. A buyer hears “1,400 square feet,” does the math on price per square foot, and feels good about the deal. Then they move in and the actual living space feels noticeably smaller than what they paid for. Nobody lied to them, exactly. They just didn’t understand which number they were buying.
Let’s clear up the confusion once and for all.
What Carpet Area Actually Means
Carpet area is the space you can genuinely walk on inside your floor — the area you’d cover if you rolled out a carpet wall to wall. It excludes the thickness of your walls, balconies, and any shared spaces. This is the real usable area of your home, and it’s almost always smaller than whatever number gets advertised in a brochure.
What Super Built-Up Area Includes
Super built-up area is a bigger number, and it’s bigger for a reason. It adds your carpet area plus the wall thickness, plus a proportional share of common areas — staircases, lobbies, corridors, and in some builder floor projects, the stilt parking level too.
This is the figure developers typically use when quoting price per square foot, because a larger number often makes the price look more competitive on paper, even when the actual usable space tells a different story.
The Gap Between the Two Numbers
In most residential projects, carpet area runs somewhere between 65% and 75% of the super built-up area. So if a floor gets marketed at 1,400 square feet super built-up, your actual carpet area might land closer to 950 to 1,050 square feet.
That’s not a small difference. It’s the gap between a home that feels genuinely spacious and one that feels tight, even though you paid for the bigger number on paper.
Why Builder Floors Handle This Differently Than Apartments
Apartments in large societies usually carry a bigger gap between carpet and super built-up area, since they share extensive common infrastructure — lifts, large lobbies, clubhouses, and landscaped common areas. Builder floors in a Stilt+4 structure typically carry a smaller gap, since the shared spaces are limited mostly to the staircase and stilt parking level.
That’s actually one of the practical advantages of choosing a builder floor over an apartment. You’re paying for less shared infrastructure and getting a higher proportion of actual usable space for your money.
How to Actually Compare Two Properties Fairly
Price per square foot only means something when you’re comparing the same type of area. If one project quotes you carpet area and another quotes super built-up area, comparing their per-square-foot prices directly gives you a misleading picture. Always ask which figure you’re being quoted, and if possible, get both numbers for every property you’re seriously considering.
A property that looks more expensive per square foot on a carpet area basis might actually cost less per square foot once you convert the other listing to the same measurement. Don’t let the bigger-looking number win the comparison just because it’s bigger.
What to Ask Before You Sign Anything
Get the exact carpet area in writing, not just verbally quoted during a site visit. Ask what percentage of the super built-up area your carpet area represents for that specific floor. And check whether the sale agreement specifies carpet area clearly, since Indian real estate regulations under RERA now require this disclosure for most projects.
A developer who provides this breakdown without hesitation is giving you the transparency you need to make an informed decision. One who dodges the question or only talks in super built-up terms is worth asking harder questions of.
Final Thought
The number on a brochure and the space you’ll actually live in are often two different things, and the gap between them can be the difference between a home that feels right and one that doesn’t quite fit your furniture. Know which figure you’re being quoted, ask for both numbers, and do the comparison math yourself before you commit. That one habit protects you from paying premium prices for space you’re never actually going to walk on.
Talk to JMS Builder Floors
Want the exact carpet area breakdown for a floor at JMS The Nation before you decide? We’ll walk you through the numbers directly.
Address: Opposite Sare Homes, Sector 95, Gurugram, Haryana 122505
Phone: 8750045400
Email: nitin3875@gmail.com
Website: jmsbuilderfloors.com
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