Builder Floor Collaboration Calculator Delhi

Model Your Collaboration Deal

Enter your plot details, choose a floor split, and adjust the rates for your colony

Plot Size

1 gaj = 1 sq yard = 9 sq ft

Ground Coverage

Building Type

Floors Owner Keeps Builder sells the remaining floors

Colony Tier (Prefills Rate)

Builder Floor Sale Rate (₹/sq ft) Enter the actual rate floors sell at in your colony

Construction Rate (₹/sq ft) Builder floor spec with stilt and lift

Builder Margin (% of sale) Typical range: 15-25%

Approvals & Other Costs (% of construction) Sanction, demolition, professional fees

Estimated Cash Component to Owner

₹0

At these numbers the deal is not viable with a cash component. Typical adjustments: the owner keeps fewer floors, the sale rate assumption is revised upward if your colony commands more, or the construction specification is trimmed. In some premium-structure deals the owner keeps more floors and accepts zero cash instead.

Area per Floor 0 sq ft

Total Built-up Area 0 sq ft

Construction Cost (Builder Pays) ₹0

Value per Floor ₹0

Owner Receives

Floors retained₹0

Cash component₹0

Total owner value₹0

Builder Side

Sale revenue₹0

Construction + other costs₹0

Cash paid to owner₹0

Builder margin₹0

Where the Total Project Value Goes

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This is an indicative model using the residual method with your inputs, as of August 2026. Actual collaboration offers depend on colony, plot dimensions, road width, corner or park-facing position, basement potential, roof rights and market conditions. For the construction cost side of the deal, see our construction cost calculator. Sujeet Engineering Solutions structures and executes collaboration projects end to end and provides exact proposals after a free site assessment.

How a Builder Floor Collaboration Works

In a collaboration, you provide the plot and the builder provides everything else: demolition, sanction, construction and finishing, entirely at the builder's cost. The new floors are divided between you and the builder under a registered collaboration agreement, and in most Delhi deals the builder also pays you a cash component.

Cash Component = Builder's Sale Revenue − Construction Cost − Approvals & Other Costs − Builder's Margin

This is the residual method, and it is exactly how builders price their offers. It also explains the trade-off every owner faces: keep more floors and accept less cash, or keep fewer floors and maximize the cash component. The sale rate of builder floors in your colony moves the number more than any other input.

Step 1: Agreement

A registered collaboration agreement records the floor split, cash component, specifications, timeline, stilt parking allotment and roof rights.

Step 2: Construction at Builder's Cost

The builder handles demolition, sanction from the corporation, construction with stilt and lift, and finishing, typically over 12-18 months.

Step 3: Possession and Sale

You take possession of your floors, receive the agreed cash component per the payment schedule, and the builder sells their floors to recover cost and profit.

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Common Collaboration Deal Structures in Delhi

How floor splits and cash components typically trade off

Structure	Owner Receives	Builder Receives	Cash Component Tendency
Stilt + 4: Owner 3, Builder 1	3 floors	1 floor to sell	Low or nil; works mainly in premium colonies where one floor sells very high
Stilt + 4: Owner 2, Builder 2	2 floors + cash	2 floors to sell	Moderate to high; the most common Delhi structure
Stilt + 4: Owner 1, Builder 3	1 floor + maximum cash	3 floors to sell	Highest; chosen by owners prioritizing liquidity
Stilt + 3: Owner 2, Builder 1	2 floors	1 floor to sell	Low to moderate, depending on colony rates
Stilt + 3: Owner 1, Builder 2	1 floor + cash	2 floors to sell	Moderate to high

Indicative structures as commonly seen in Delhi NCR collaborations, August 2026. Roof rights, basement and stilt allotment are negotiated separately and shift deal value.

Frequently Asked Questions

Common questions about builder floor collaborations in Delhi

What is a builder floor collaboration in Delhi?

A builder floor collaboration is an arrangement where a plot owner provides the land and a builder reconstructs a multi-story builder floor building entirely at the builder's cost. The completed floors are divided between owner and builder as per a registered collaboration agreement, and in most deals the builder also pays the owner a cash component. The builder recovers cost and profit by selling the floors received.

What is the typical floor split in a Delhi collaboration agreement?

On plots where stilt plus four floors are permitted, the most common structure is the owner keeping two floors and the builder taking two. Owners in premium colonies sometimes keep three floors and give one with little or no cash, while owners who want maximum cash keep one floor. On stilt plus three buildings, two-one splits in either direction are standard.

How is the cash component in a collaboration calculated?

Builders use the residual method: expected sale revenue from the builder's floors, minus total construction cost, minus approval and other project costs, minus the builder's profit margin. Whatever remains is available as cash to the owner. This is why the builder floor sale rate in your colony drives the cash component more than any other factor.

Who pays for construction in a builder floor collaboration?

The builder bears the entire cost: demolition, construction, sanction and approval fees, and professional charges. The owner typically pays nothing during construction. The owner's contribution to the deal is the land itself, which is why owners receive both floors and, in most cases, a cash component.

What does the builder get in return?

The builder receives one or more floors to sell in the open market. The sale proceeds must cover the full construction cost, approvals and other expenses, the cash paid to the owner, and still leave the builder a profit margin, which typically runs 15-25% of their sale revenue depending on the colony and market conditions.

Who gets the stilt parking and roof rights?

Stilt parking slots are usually allotted floor-wise in the agreement. Roof and terrace rights are a negotiated item: they are often attached to the top floor, sometimes shared among all floors, and occasionally retained separately. Whatever is agreed must be written explicitly into the registered collaboration agreement to avoid disputes later.

Is this calculator's result a final collaboration offer?

No. The result is an indicative estimate using the residual method with your inputs. Actual offers vary with colony, plot dimensions, road width, corner or park-facing position, basement potential and market conditions. Sujeet Engineering Solutions structures and executes collaboration projects end to end and can give you an exact proposal after a site assessment.

Builder Floor Collaboration Calculator for Delhi