1. Mortgage Loan Prepayment Calculator

Mortgage Loan Prepayment Calculator

₹9.62 L
%
Yr

₹5 L prepaid · 13% of balance

Mo

Made in month 12 (year 1)

Heads up — LAP prepayment penalty

Under the RBI Pre-payment Charges on Loans Directions, 2025 (effective for sanctions / renewals on or after 1 Jan 2026), floating-rate LAP to individual borrowers attracts zero foreclosure / prepayment charges. Fixed-rate LAP is capped at 3%. Non-individual borrowers (firms, companies, HUF) and pre-2026 sanctions may still attract 2–4% — check your sanction letter.

Interest Saved

₹9.62 L

2y 5m earlier payoff

Without prepayment With prepayment

Without Prepayment

₹50,142/mo

12 years · ₹32.2 L interest

With Prepayment

₹50,142/mo

9y 7m · ₹22.58 L interest

Year-by-year amortization (with prepayment) · 12 yr remaining @ 11%

Year

Principal Paid (₹)

Interest Paid (₹)

Outstanding (₹)

Prepayment (₹)

2027

1.7 Lakhs

4.32 Lakhs

33.3 Lakhs

5 Lakhs

2028

2.48 Lakhs

3.54 Lakhs

30.82 Lakhs

2029

2.76 Lakhs

3.25 Lakhs

28.06 Lakhs

2030

3.08 Lakhs

2.93 Lakhs

24.98 Lakhs

2031

3.44 Lakhs

2.58 Lakhs

21.54 Lakhs

2032

3.84 Lakhs

2.18 Lakhs

17.7 Lakhs

2033

4.28 Lakhs

1.74 Lakhs

13.42 Lakhs

2034

4.78 Lakhs

1.24 Lakhs

8.64 Lakhs

2035

5.33 Lakhs

68,695

3.31 Lakhs

2036

3.31 Lakhs

12,028

0

Prepaying a Loan Against Property — what changed in 2026

The math of prepayment is identical for LAP and home loans — pay down principal earlier and every subsequent month accrues less interest. The compounding savings over a 10–15 year tenure can run into several lakhs even for a modest prepayment.

The big regulatory change for LAP borrowers: the RBI Pre-payment Charges on Loans Directions, 2025, applicable to loans sanctioned or renewed on or after 1 January 2026, extended the no-foreclosure-charge regime to all floating-rate loans to individual borrowers — explicitly including LAP. For most individual LAP borrowers on a floating rate, prepayment is now free. The 2–4% penalty that previously dominated the LAP product survives only on fixed-rate LAP, non-individual borrowers (firms, companies, HUF), and pre-2026 sanctions where the contracted terms still apply.

Who still pays a prepayment penalty on LAP

Three carve-outs survive the 2026 Directions:

  • Fixed-rate LAP — banks can levy a prepayment / foreclosure charge, capped at 3% of the prepaid amount under the 2025 Directions. Must be disclosed in the sanction letter, loan agreement, and Key Facts Statement.
  • Non-individual borrowers — companies, partnerships, HUFs, proprietorships. The 2026 zero-penalty extension covers individuals only. Non-individuals continue to attract 2–4% on outstanding (some lenders cap at ₹25,000–₹50,000 flat).
  • Pre-2026 sanctions — loans sanctioned before 1 January 2026 are governed by the terms in your original sanction letter; the 2026 Directions are not retrospective. If your LAP was disbursed in 2022 with a 3% foreclosure clause, that clause still binds. Re-sanction or balance-transfer to a fresh loan brings you under the new regime.

Always read your sanction letter for the actual contracted charge. The calculator above shows interest saved on the assumption of zero prepayment penalty (the dominant case for a floating-rate individual LAP under the new regime). If your loan falls into one of the carve-outs, net the contracted penalty against the displayed interest saved before deciding.

When LAP prepayment makes sense

For a floating-rate individual LAP under the post-2026 regime, the cost-side question is trivial — prepayment is free. The question reduces to whether the corpus you'd use is better deployed against the loan or somewhere else. On a ₹40 lakh LAP at 11%, a ₹5 lakh prepayment in year 1 saves roughly ₹8–10 lakh of interest over the remaining tenure with the right tenure-reduction election. Prepayment is most attractive when:

  • Remaining tenure is long (5+ years) — interest savings compound over the residual schedule.
  • Loan rate is materially above your idle corpus's post-tax return — at 11% LAP vs ~5% post-tax FD return, the spread alone justifies the prepayment.
  • You're considering a balance transfer anyway — sometimes a partial prepayment plus continuing the loan beats the friction of a balance transfer (legal, valuation, stamp duty).

Where the math gets tighter: short remaining tenures (under 3 years) where compounding has limited runway, or fixed-rate / non-individual / pre-2026-sanction loans where the contracted 2–4% penalty still bites into the savings. In those cases, net the contracted charge against the headline interest saved before deciding.

Tax treatment — different from a home loan

Section 24(b) and Section 80C deductions are not available on a generic LAP. The income-tax law treats LAP interest as a deductible expense only if the loan proceeds were demonstrably used for one of:

  • Business or profession — interest deductible against business income under Section 36(1)(iii). Requires the loan to be on the books of the business and used for business assets / working capital.
  • Purchase / construction / repair of a residential property — interest deductible under Section 24(b) up to ₹2 lakh/yr (self-occupied) or full (let-out). End-use documentation required.
  • Acquisition of any other capital asset — interest can be added to the cost of acquisition and reduce capital-gains tax when the asset is eventually sold.

If the LAP funded a child's education, a wedding, working capital that wasn't booked through a business, or general consumption — no deduction. The effective post-tax cost of the loan is then the full headline rate, with no tax shield. That actually tilts the math further in favour of prepayment compared to an equivalent home loan with active tax deductions.

Lump sum vs increasing your EMI

Both reduce principal earlier, but the cash-flow profile differs:

  • Lump sum — single large reduction at one point in time. Typical when an annual bonus, business cycle payout, or asset sale lands. The 2–4% LAP penalty applies once on the prepaid amount.
  • EMI increase — every monthly EMI rises by a fixed extra amount. Mathematically equivalent to a stream of tiny prepayments — but check with your bank whether they treat the extra as principal repayment (which avoids the lump-sum penalty) or as a series of prepayments (which doesn't). Practice varies across lenders.

For modeling the EMI on the post-prepayment balance, switch to the Mortgage Loan EMI calculator. For the comparable home-loan version of this surface (zero RBI penalty applies there), see the Home Loan Prepayment calculator.

FAQs

Under the RBI Pre-payment Charges on Loans Directions, 2025 — applicable to loans sanctioned or renewed on or after 1 January 2026 — floating-rate LAP to individual borrowers attracts zero foreclosure / prepayment charges, the same as a retail home loan. This was the major regulatory change for LAP borrowers: the old regime where LAP routinely carried a 2–4% prepayment charge no longer applies for new floating-rate individual sanctions. The 2–4% charge survives only in three cases: (1) fixed-rate LAP (capped at 3% under the same Directions), (2) non-individual borrowers (companies, partnerships, HUFs, proprietorships), and (3) loans sanctioned before 1 January 2026, where your original sanction-letter terms still bind. Always check your sanction letter for the actual contracted charge.

On a ₹40 lakh LAP at 11% with 12 years remaining, a single ₹5 lakh lump-sum prepayment in year 1 (with tenure-reduction election) typically saves ₹8–10 lakh of interest over the remaining tenure and ends the loan roughly 2 years earlier. The same ₹5 lakh in year 8 saves only ₹1.5–2 lakh. The earlier you prepay, the bigger the compounding benefit, because the principal you remove would otherwise accrue interest over more remaining months. The calculator above runs the exact math for your scenario.

Run both numbers. A balance transfer locks in a lower rate for the rest of the tenure on the full outstanding balance — savings compound on the entire principal. A prepayment only saves interest on the prepaid portion. For large rate differentials (1%+ cut) and long remaining tenures (5+ years), balance transfer usually wins. For small differentials, modest tenures, or when you have a windfall of corpus available, prepayment can win — and you can always do both (transfer the loan, then prepay a portion on the new lower-rate loan, with potentially the new lender's lower or waived penalty).

Usually no — because most LAPs don't qualify for any tax deduction in the first place. Section 24(b) and Section 80C deductions only apply to LAP when the loan proceeds were demonstrably used for purchase/construction/repair of residential property, business purposes (under Section 36(1)(iii)), or acquisition of a capital asset. For an LAP used for child's education, wedding, debt consolidation, or general consumption, there's no income-tax deduction to lose by prepaying. Practically, this makes the prepayment math cleaner than on a home loan, where active 24(b) and 80C benefits offset roughly 2–3 percentage points of the headline rate.

Most LAP lenders impose a 6–12 month lock-in from disbursement before any partial prepayment is allowed, plus a separate "minimum prepayment amount" (typically 1× EMI or ₹50,000+) per request. Beyond that, you can prepay at any frequency. Always ask explicitly for either "tenure reduction" or "EMI reduction" in writing when making a prepayment — without an explicit instruction, banks default to one or the other based on internal policy, usually EMI reduction (which is the worse option for total interest saved).

For the carve-out cases where a penalty still applies (fixed-rate LAP, non-individual borrower, pre-2026 sanction), yes — especially during retention conversations. If you tell the lender you have a competing balance-transfer offer at a lower rate, they may waive the penalty entirely to keep your account, or offer a one-time rate switch at a nominal conversion fee instead. The leverage is real because the lender loses the entire account in a balance transfer; a partial prepayment with the penalty waived is the lesser loss for them. Walking in with a written competing offer on letterhead works better than just asking. For floating-rate individual LAP sanctioned after 1 Jan 2026, there is no penalty to negotiate — the Directions make it nil.

A top-up home loan is sanctioned by your existing home-loan lender, on top of your existing home loan, against the same property. It carries home-loan-level interest rates (typically 8.5–10%) and home-loan tenure flexibility (up to the residual home loan tenure). LAP is a standalone loan, can be from any lender (not just your home-loan provider), and carries a higher rate (typically 10–12%). Both now share the RBI zero-foreclosure-charge regime when floating-rate to an individual borrower (Pre-payment Charges on Loans Directions, 2025, effective 1 Jan 2026 onwards). The remaining advantage of a top-up is the lower headline rate and tighter integration with your existing home loan account; LAP wins on standalone availability when you don't have an active home loan or want to borrow against a different property than the one currently mortgaged.

A full LAP foreclosure slightly reduces your overall credit mix and lowers the average age of accounts, temporarily dipping your CIBIL score by 10–30 points. Partial prepayments have almost no impact. The score recovers within a few months as the closure reflects positively (a successfully closed secured loan is a strong signal). If you're planning to take another large loan (home, car, business) within 6 months, time the foreclosure to land after the next loan is sanctioned.