Apartment vs Independent House: The Trade Nobody Explains Honestly
Two buyers with Rs 1.6 crore stand in New Gurgaon. One signs for a 1,333 sq ft flat in a 22-storey society. The other signs for a floor in a four-unit low-rise on a 200 sq yard plot. They have spent the same money. One of them now owns about 1,000 sq ft of usable floor and a share of land you would need a calculator and a magnifying glass to express. The other owns about 1,250 sq ft and a quarter of a plot.
Neither is automatically the better buy. But the trade is rarely explained honestly, because the two products are sold by different people using different area definitions. This compares flats against independent houses and builder floors — the choice between raw land and a built unit is a separate question with a separate answer, and we cover plots against apartments on its own page.
Key takeaways
- A flat quoted at Rs 12,000 per sq ft super area is really Rs 16,000 to Rs 17,100 per usable sq ft at 25% to 30% loading. A floor sold on built-up area carries almost none of that.
- Society maintenance runs Rs 2 to Rs 25 per sq ft a month, with 18% GST once the charge crosses Rs 7,500 per member and the society's turnover crosses Rs 20 lakh.
- A floor in a four-unit block gives you roughly a 25% undivided share of the plot. In a 300-flat tower your share of land is a fraction of a percent.
- Resale takes longer on a floor — typically 6 to 12 months against 2 to 4 months for a comparable flat in a known society, because there is no price benchmark next door.
- Delhi builder floors trade at Rs 15,000 to Rs 35,000 per sq ft in established colonies, against Rs 11,000 to Rs 20,000 for apartments across most of Gurgaon.
The three products, and what a square foot buys in each
Flat, house, builder floor
A flat is a unit in a multi-storey building with a registered association, shared services and a tiny undivided share of the land beneath. An independent house is a whole structure on a plot you own outright. A builder floor sits between them: one floor of a two-, three- or four-unit low-rise on a residential plot, sold with a proportionate undivided share of that plot and, if you take the top floor, sometimes the roof rights.
The builder floor is the format that has taken over Delhi's colonies and Gurgaon's DDJAY independent-floor sectors, and it is the one most buyers are actually choosing against an apartment. Almost everything below applies to it.
Cost per usable square foot
An apartment is quoted on super built-up area — your carpet plus a share of lobbies, staircases, lift shafts, the club and sometimes the parking podium. The gap between the two is the loading factor, and it typically runs 25% to 40%, with 30% common in NCR. RERA forces the builder to disclose carpet area, but the price on the term sheet is still built on the bigger number. Work through how carpet, built-up and super built-up differ before you compare any two quotes.
Independent houses and most builder floors are sold on built-up area or on plot size and floor. There is no club, no common lobby and no lift shaft to load. Your Rs 11,500 per sq ft is close to what you can stand on.
The same Rs 1.6 crore, two ways
| Item | Apartment, New Gurgaon | Builder floor, DDJAY sector |
|---|---|---|
| Quoted rate | Rs 12,000 per sq ft super | Rs 11,500 per sq ft built-up |
| Area bought | 1,333 sq ft super | 1,390 sq ft built-up |
| Usable area | About 1,000 sq ft carpet | About 1,250 sq ft carpet |
| Real rate per usable sq ft | About Rs 16,000 | About Rs 12,800 |
| Land share | Fraction of a percent | About 25% of 200 sq yards |
| Monthly maintenance | Rs 5,300 to Rs 6,700 | Rs 1,500 to Rs 2,500 |
| Power backup | Full DG, metered | Inverter, your cost |
| Realistic resale window | 2 to 4 months | 6 to 12 months |
Note what the table does not say. It does not say the floor is 20% cheaper in any meaningful sense, because you are also buying 20% less service.
Running costs, and what you stop getting
A society bills you every month whether you use the pool or not. At Rs 4 to Rs 5 per sq ft on 1,333 sq ft, that is roughly Rs 65,000 to Rs 80,000 a year, rising 5% to 8% annually, plus a sinking fund and the interest-free maintenance deposit collected at possession. Over ten years, budget Rs 8 lakh to Rs 10 lakh.
A builder floor has no such bill. It also has no such service. The lift in a four-unit block is maintained by an AMC the four owners split, and when the controller card fails, four people have to agree to spend Rs 60,000. Water is municipal or borewell, and in the summer you are buying tankers yourself. Security is the colony's shared guard, not a boom barrier with visitor logs. Painting the exterior every seven years is a Rs 1.5 lakh conversation with neighbours who may not want to have it.
The honest version: a floor is cheaper to run and harder to run. If you travel a lot, a society is worth the money. If you are home and handy, it is not.
Land share, and what actually appreciates
Buildings depreciate. Land does not. In a 300-unit tower, the concrete is most of what you bought, and by year 25 you own an ageing structure with a maintenance backlog and a redevelopment problem that needs the consent of hundreds of people. In a four-unit block on a freehold plot, you own a quarter of a piece of Gurgaon or Delhi, and by year 25 the structure is close to worthless while the plot has done all the work.
This is the single strongest argument for the floor format, and it is why South Delhi colonies redevelop on a rolling basis while 1990s Gurgaon societies mostly do not. It is also why a floor in an approved colony on a clean freehold plot is a genuinely different asset from a floor in an unauthorised colony, where the land title is the weak point rather than the strength.
Loans and approvals
Loan-to-value caps are the same for both — 90% under Rs 30 lakh, 80% from Rs 30 lakh to Rs 75 lakh, 75% above. The difference is in what the bank will accept as security.
- Apartments in RERA-registered projects with an approved builder tie-up are the easiest file a lender sees. Documentation is standardised across hundreds of identical units.
- Builder floors need the plot's title chain, the sanctioned building plan, the occupation certificate and proof that the fourth floor was legally sanctioned. Missing any of these is one of the more common reasons home loan files get rejected.
- Self-construction on a plot you already own is a different product again — a composite plot-plus-construction loan, disbursed in stages against site progress, usually capped at 15 to 20 years rather than 30, and with no Section 24(b) interest deduction until construction is complete.
Resale, and the redevelopment card
A flat in a large society has comparables. Six identical units sold last year, the rate is public, and a buyer can arrive at a number in an afternoon. A floor is unique — different plot, different sanction, different neighbours — so price discovery takes months and buyers negotiate harder. Expect a longer sale and a wider bid-ask spread.
Against that, the floor holds an option the flat does not. When the structure is 30 years old, a plot owner in a good Delhi colony can hand it to a developer under a collaboration agreement and take two rebuilt floors plus cash for the rest. That option is worth real money and it is the reason old South Delhi houses trade well above their built value. The flat has no equivalent, and it carries its own set of value killers instead — we set them out in what actually kills a flat's resale value.
Who should buy which
- Buy the flat if you want services without effort, you may sell within seven years, you value gated security with a young family, or you are financing close to the maximum and want the cleanest possible loan file.
- Buy the floor or house if you are holding fifteen years or more, you want land share and redevelopment optionality, you need real usable area for the money, and you can live with slower resale and self-managed services.
One thing that decides it for many people: the number of shared walls. A top-floor builder floor with private terrace access is a different life from a mid-rise flat with neighbours above, below and on both sides. That is not a financial argument, and it is often the deciding one.
FAQ
Do independent houses appreciate faster than flats?
Over long horizons in land-scarce city cores, usually yes, because the land component keeps rising while the structure depreciates. Over five to seven years in a new sector, a well-run society can outperform on both price and liquidity.
Is a builder floor a good investment for rental income?
Gross yields on floors and flats in NCR are similar, at 2.5% to 3.5%. Flats let faster because tenants relocating for work want security, power backup and a managed handover. A floor rents better to families than to single professionals.
What maintenance should I expect on an independent floor?
Budget Rs 1,500 to Rs 2,500 a month for shared lift, water and guard costs, plus a lumpy Rs 1 lakh to Rs 2 lakh every seven or eight years for exterior work, waterproofing and pump replacement.
Can I get the same loan amount on both?
Yes, subject to the same loan-to-value caps and your income. What differs is approval risk: an unapproved floor, a missing occupation certificate or a fourth floor built without sanction can stop the loan entirely.
Before you sign
Convert both quotes to a rate per usable square foot before you compare anything else, then price ten years of maintenance into the cheaper one. If you want the two options you are weighing put side by side with real sector rates, send them across and we will run the numbers with you.
