On this page
- 1. Looking at the price, not the total cost
- 2. Assuming prices only go up
- 3. Mixing up gross and net rental yield
- 4. Borrowing more than the rent can carry
- 5. Skipping the legal checks because "it's a big builder"
- 6. Booking a pre-launch on a sales pitch
- 7. Buying where you would live, not where tenants want to live
- 8. Putting everything into one flat
- 9. Ignoring tax when you sell
- 10. Paying part in cash or under-reporting the price
- A quick self-check before you invest
- Frequently asked questions
You have saved for years, your salary has grown, and a friend has just told you how much his flat in a new suburb has gone up. You start looking at projects on weekends. Within a month, a sales executive is pushing a "last few units at launch price" offer, and you are wondering whether to book.
Property can be a good long-term investment in India. But first-time investors tend to make the same handful of mistakes, and most of them are about money and paperwork rather than location. Here are ten, with what to do instead.
1. Looking at the price, not the total cost
The price on the brochure is never what you pay. On top of it come stamp duty and registration, GST on under-construction flats, parking, club membership, the maintenance deposit, legal fees and interiors.
In Karnataka, for example, stamp duty with cess and surcharge comes to roughly 5.6% for most flats in cities, and the registration fee was raised to 2% from 31 August 2025. GST is 5% on most under-construction flats (1% on affordable ones). Add ₹5 to ₹10 lakh for interiors.
Worked example: an ₹80 lakh under-construction flat in Bengaluru can easily cost ₹92 lakh or more by the day you move in. If you calculate returns on ₹80 lakh, you overstate them.
Fix: ask for a written cost sheet with every charge, then add stamp duty, registration and interiors yourself.
2. Assuming prices only go up
Some areas have doubled in a decade. Others have barely moved for years, especially where supply ran ahead of demand. Property prices also do not move in a straight line, and your flat will not be easy to sell in a slow market.
Fix: look at actual resale prices in the area over the last five to ten years, not the developer's launch prices. Ask local agents what similar resale flats actually sold for.
3. Mixing up gross and net rental yield
A ₹1 crore flat renting at ₹30,000 a month earns 3.6% gross. Take out maintenance, property tax, an empty month, brokerage and repairs, and net yield is often closer to 2.5%. That is less than a fixed deposit, before tax.
Fix: treat rent as a bonus that cuts the cost of holding the property, and count on price growth over many years for most of your return. If you need steady income, property is a slow way to get it.
4. Borrowing more than the rent can carry
Many first-time investors assume rent will pay the EMI. It rarely does. On a ₹70 lakh loan over 20 years, the EMI is likely to be double the rent on that flat, and EMIs rise when rates rise, as they did after the RBI hiked the repo rate to 5.50% in October 2026.
There is also a tax catch. For a rented-out flat, home loan interest is deductible against the rent, but the overall loss from house property you can set against your salary is capped at ₹2 lakh a year. The rest is carried forward. So the tax saving is smaller than many expect.
Fix: work out the monthly gap between EMI and rent, add a vacancy month, and make sure you can pay it comfortably for five years even if rates rise by 1%.
5. Skipping the legal checks because "it's a big builder"
Well-known names reduce risk; they do not remove it. Projects get delayed, approvals get challenged, and resale flats can carry old loans or family disputes.
Fix:
- Check the project on the state RERA website (in Karnataka, rera.karnataka.gov.in): registration, completion date, approvals and any complaints.
- For resale or ready flats, confirm the occupancy certificate, khata and encumbrance certificate.
- Pay a property lawyer to check the title. It costs a small fraction of the price.
6. Booking a pre-launch on a sales pitch
"Only for the first 50 buyers" and "prices go up next week" are standard lines. Pre-launch prices can be lower, but you are often paying before full approvals exist, with less legal protection.
Fix: never pay more than a small, refundable amount before the project is RERA-registered and you have read the builder-buyer agreement.
7. Buying where you would live, not where tenants want to live
You may love a quiet villa project far from the city. Tenants usually want a short commute to work, a metro stop or a good school.
Fix: decide who your tenant or resale buyer will be first, then choose the location. A 2BHK near a large office cluster or metro station tends to rent and sell faster than a big unit far out.
8. Putting everything into one flat
Your first investment property can easily take most of your savings plus a large loan. That leaves no emergency fund and nothing invested elsewhere. Property is also hard to sell in pieces: you cannot sell one bedroom when you need ₹10 lakh.
Fix: keep six to twelve months of expenses and EMIs as a cash buffer. Keep investing in other assets alongside the property.
9. Ignoring tax when you sell
First-time investors often think about tax only on the day of sale. By then it is too late to plan.
- Sell within 24 months of buying, and the gain is short-term, taxed at your slab rate.
- Hold longer, and long-term gains are taxed at 12.5% without indexation for sales after 23 July 2024. Resident individuals and HUFs who bought before that date can choose the older 20%-with-indexation method if it works out lower.
- Reinvesting the gain in another house can save tax under what was Section 54 (now Section 82 of the Income Tax Act, 2025), within limits and timelines.
- If you sell below the government guidance value by more than 10%, the guidance value is treated as your sale price for tax. This rule continues under the new Act.
Fix: speak to a CA before you sell, ideally before you sign the sale agreement.
10. Paying part in cash or under-reporting the price
Some sellers still ask for a part of the price in cash. Avoid it. Accepting ₹20,000 or more in cash for a property deal is not allowed under income tax law and attracts a penalty. Under-reporting the price also means a higher tax bill when you sell later, because your recorded purchase cost will be lower.
Fix: pay everything through banking channels and register at the real price.
A quick self-check before you invest
- Do I know the all-in cost, not just the price?
- Have I calculated net yield after every cost?
- Can I pay the EMI gap for five years without strain?
- Have a lawyer and the RERA website both cleared the project?
- Do I know who my tenant and future buyer will be?
- Do I still have an emergency fund after the down payment?
If any answer is "no", wait and fix that first. A missed deal is far cheaper than a bad one.
Frequently asked questions
How much should I have saved before buying an investment flat?
Enough for the down payment (usually 20% or more), stamp duty, registration and interiors, plus six to twelve months of EMIs as a buffer. The buffer is what most people forget.
Is an under-construction flat a better investment than a ready one?
It can be cheaper and may gain more by possession, but you earn no rent until then and carry delay risk. A ready flat earns from day one and has fewer surprises.
Can I claim tax benefits on a second home loan?
Yes, interest on a let-out flat is deductible against its rent, and principal repayment may also qualify for a deduction if you use the old tax regime. The ₹2 lakh cap on setting off house property loss against salary still applies, so ask a CA to run your numbers.
Should I buy a plot instead of a flat as my first investment?
Plots carry no maintenance and can appreciate well, but earn no rent and carry more title and approval risk. Only buy plots in approved layouts with a clean title chain.
If you would like a second opinion on a project's cost sheet, RERA record or rental potential before you commit, Skyros Estates can help you check it.
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