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Buying a home in 2026 is not only about choosing a location and arranging a down payment. The construction stage can change the price, possession timeline, loan cash flow, and risks you take as a buyer. A completed home can be inspected, while a home still being built may offer a lower entry price. Neither option is automatically right for every buyer.
The right choice depends on your budget, timeline, loan structure and comfort with construction-related uncertainty. GST, Real Estate Regulatory Authority (RERA) records, possession timelines and tax implications deserve attention before signing, especially for first-time buyers. A small difference in timing can materially change the total cost of ownership.
The key is to compare the full financial commitment, not simply the booking price or monthly EMI. This matters especially when rent continues alongside loan payments.
What changes financially between the two property types?
A complete home is ready for possession, subject to the necessary approvals. A construction-stage home is purchased before it is completed, so payments and disbursal of loans may also be made in stages.
For a ₹60 lakh home with a 20% down payment, ₹12 lakh is needed upfront, excluding other charges. The timing of the ₹48 lakh loan disbursal affects interest outgo.
Benefits and drawbacks of buying during construction
An under-construction property may have a lower booking price, depending on the city, developer and project stage. Buyers may get more layout choices.
Four years of ₹25,000 monthly rent adds ₹12 lakh. This needs to be included when comparing prices.
Before booking, check RERA registration, completion date, payment schedule and delivery record. Buyers can track specified project information through the relevant authority.
Why a ready-to-move flat can offer greater cost certainty
A ready-to-move flat allows you to look into the actual apartment and its facilities before buying it.
If a completed unit costs ₹65 lakh versus an under-construction unit costing ₹60 lakh, add rent, financing costs, and possible delays to the ₹5 lakh difference.
GST is another point to check. Construction service GST does not apply when the entire consideration is received after the relevant completion certificate or first occupation.
How home loans and interest affect the comparison
With an under-construction flat, lenders may release funds according to construction milestones. Early interest outgo may therefore be lower than the EMI on the full amount, but total cost depends on disbursal and possession.
If you are constructing a house on your own plot, a home construction loan is a separate financing route and should not be confused with a developer-linked purchase.
Compare processing charges, tenure, floating-rate terms and construction loan interest rates, not just the headline rate.
Under the old tax regime, Section 24(b) permits up to ₹2 lakh of interest deduction for a qualifying self-occupied house. Pre-construction interest is generally claimed in five equal instalments after completion.
GST and other costs to check in 2026
The effective GST rate on eligible residential construction services is typically 5% for non-affordable housing and 1% for affordable housing under the concessional real estate scheme, subject to certain conditions.
For instance, 5% on ₹50 lakh is ₹2.5 lakh.
Which option may suit different buyers?
The under-construction home route may suit buyers who can wait, want more unit choice and can tolerate construction risk.
A completed home may suit someone needing immediate housing and greater possession certainty. A ready-to-move-in property reduces uncertainty about the finished product.
Compare purchase price, upfront cash, rent until possession and estimated loan interest. If an under-construction unit saves ₹5 lakh but adds ₹3 lakh in rent and ₹1.5 lakh in financing costs, the apparent saving falls to ₹50,000 before other charges.
Under-construction vs ready-to-move property: what should you check?
Make the under-construction vs ready-to-move property choice depending on total cost and risk. Check all the RERA information, carpet area, conditions, possession date and cancellation policy.
For a completed home, check the occupancy or completion certificate, utility connections, maintenance dues and actual condition.
Also Read: Home Loan Down Payment: How Much Should You Pay?
Conclusion
There is no single answer when comparing under-construction and ready-to-move properties. The lower entry price of under-construction properties may seem attractive, but the difference can be eaten up by delays, rent and financing costs. A completed home will cost more at first but will be more visible. Compare total cash outflow, tax treatment, time frame of possession and documentation before you decide.
Frequently Asked Questions
1. Why are under-construction properties cheaper than ready-to-move flats?
Under-construction properties can be cheaper because of the waiting time, risks of construction, and money invested prior to the time of taking possession of the property.
2. Is GST applicable on ready-to-move flats?
Where all the consideration has been received after the issuance of the relevant completion certificate or first occupation date, no GST would be levied, subject to applicable rules.
3. What is the GST rate on under-construction property in 2026?
Generally 5% for non-affordable residential construction and 1% for affordable housing, subject to the concessional scheme's conditions.
4. Which is safer, under-construction or ready-to-move property?
Buyers can inspect a completed unit, while construction-stage purchases carry delivery risks and uncertainty around the final product.
5. Can I get a home loan for an under-construction property?
Lenders can finance purchases that qualify at the construction phase, with the loan being disbursed in relation to the status of the construction.
6. What is the tax benefit on home loan interest for under-construction property?
Eligible pre-construction interest is generally claimed in five equal instalments after completion, subject to Section 24(b), tax regime, and property conditions.
7. Which is better for first-time home buyers, ready-to-move or under-construction?
The choice between a ready-to-move or under-construction house depends on the budget, waiting time, rent obligations, cost of financing, and risk of the project.
