Construction Finance for Real Estate Developers: How Milestone-Linked Funding Works
Construction finance is a project loan released in tranches as the site reaches milestones such as plinth, slabs and finishing. It is repaid from customer collections routed through the project's RERA and escrow accounts. Lenders typically require RERA registration, a commencement certificate, live sales and a clear cost to complete.
What is construction finance?
Construction finance is a term loan tied to one real estate project. It does not fund the developer's company in general, and it does not fund land for private developers. It funds the cost of building, and it is released in stages so that debt grows in step with the physical asset.
The structure protects both sides. The lender's money is always backed by construction already completed. The developer gets funding when the site needs it, without paying interest on money sitting idle.
Who is eligible for construction finance?
Most lenders look for these four markers before they sanction:
| Requirement | Why lenders ask for it |
|---|---|
| RERA registration | Confirms the project is legally registered, with its 70% separate account in place |
| Commencement certificate (CC) | Confirms construction is legally permitted to start |
| Live sales | Shows demand and creates the cash flow that services the loan |
| Clear cost-to-complete | Shows the project can be finished with the funds available |
Beyond these, lenders review title, approved plans, promoter track record, the developer's other projects and group debt.
How is construction finance disbursed?
Disbursement happens in tranches linked to physical progress. A typical milestone sequence:
- Plinth: foundation complete.
- Slabs: released slab by slab, or in groups of slabs.
- Finishing: masonry, plaster, services, flooring.
- OC and exit: final tranche, completion and occupancy certificate.
Before each tranche, the lender usually wants:
- A progress report or certificate from its technical agency or engineer.
- Proof that the promoter's contribution and earlier tranches were used for the project.
- Updated sales and collections data.
- Compliance with covenants such as minimum sales or cost limits.
Delays in documentation can delay tranches, so align your reporting cycle with your construction schedule.
How is construction finance repaid?
Repayment usually comes from customer collections, not from the developer's other income. The flow generally works like this:
- Buyers pay into the project collection account.
- 70% of amounts realised from allottees goes into the RERA separate account, as required by Section 4(2)(l)(D) of the RERA Act, 2016.
- Funds released from the RERA account against certified completion, together with the balance collections, move through an escrow structure agreed with the lender.
- The lender's share is swept towards interest and principal. The rest is released to the developer.
Many sanctions include a moratorium on principal during construction, with repayment starting as collections build up. Lenders often fix a sweep percentage or a release price per unit sold. See RERA 70% escrow rule for the account mechanics.
What is cost-to-complete and why does it matter so much?
Cost-to-complete is the money still needed to finish the project. Lenders compare it with the sources available: undrawn construction finance, promoter contribution still to come, and expected collections from units already sold and still to be sold. If sources do not cover cost-to-complete with a margin, the lender will either ask for more promoter money or reduce the sanction.
Lenders often appoint an independent engineer to estimate cost-to-complete, and they update it during the life of the loan. A cost overrun that is not funded is one of the most common reasons drawdowns stall.
Worked example: a ₹60 crore construction finance drawdown
Illustrative numbers only.
- Project cost excluding land: ₹150 crore.
- Construction finance sanctioned: ₹60 crore.
- Planned tranches:
| Milestone | Cumulative construction complete | Tranche | Cumulative drawn |
|---|---|---|---|
| Plinth | 15% | ₹10 crore | ₹10 crore |
| Slabs 1 to 6 | 35% | ₹15 crore | ₹25 crore |
| Slabs 7 to 12 | 55% | ₹15 crore | ₹40 crore |
| Masonry and services | 75% | ₹12 crore | ₹52 crore |
| Finishing | 90% | ₹8 crore | ₹60 crore |
As bookings grow, collections fund a rising share of construction and the lender's sweep reduces the outstanding loan. If sales are strong, the loan may be largely repaid before OC. If sales are slow, the developer may need inventory funding after OC to repay what is left.
How has the RBI Project Finance Directions, 2025 changed construction finance?
RBI's Project Finance Directions, 2025, effective October 1, 2025, apply to project finance exposures of regulated lenders, including commercial real estate (CRE) and CRE residential housing (CRE-RH) projects. Among other things they set standard asset provisioning for the construction phase: 1.25% for CRE and 1.00% for CRE-RH. For CRE and CRE-RH projects, the original date of commencement of commercial operations is the date the OC is expected. Permitted deferment of that date for non-infrastructure projects, including CRE, is up to 2 years.
What this means in practice: lenders are paying closer attention to realistic completion dates, monitoring and documentation, because delays now carry clear provisioning costs for them.
How is construction finance priced?
Pricing depends on the lender type, the promoter's track record, sales velocity, location, security cover and structure. Banks are generally cheaper than NBFCs, which are generally cheaper than private credit funds. Rather than chasing the lowest headline rate, compare the total cost and the drawdown mechanics. A cheaper loan with slow tranche releases can cost more in delays. See bank vs NBFC vs private credit for developers.
What are the common reasons construction finance gets delayed or rejected?
- Approvals incomplete, or CC not yet issued.
- Weak or no bookings at the time of application.
- Title issues, or land held by entities other than the borrower without proper agreements.
- Cost-to-complete not covered by visible sources.
- Promoter group stress in other projects.
- Poor documentation of earlier fund use.
How should you prepare before approaching lenders?
- Lock the cost to complete. Get an architect's or engineer's estimate and a contractor schedule, and reconcile it with what you have already spent.
- Show the sales picture. Units sold, amounts collected and amounts still receivable, plus your price list and sales velocity.
- Map approvals. List every approval in hand and every one pending, with expected dates.
- Plan the equity. Show how much promoter money is already in and when the rest comes in.
- Model the RERA account. Show how the 70% designated account and the construction loan will work together month by month. See the RERA 70% escrow rule.
How MoneyKarma helps
MoneyKarma is a loan distribution platform, not a lender. We map your project across 90+ lender partners to find the right construction finance structure, including tenure, moratorium, security and tranche mechanics, and coordinate with the lender you choose. The lender makes the credit decision and disburses. See construction finance or share your requirement.