Build with confidence before you break ground.

From land buy to last slab, OptiBuild helps you stress-test costs, financing, and execution timelines in one clear decision workspace.

10 min

to first feasibility pass

100%

traceable cost-to-phase mapping

Live

sensitivity and delay impact checks

Start Project Modeling See What Is Included

BOQ & Feasibility Calculator

Analyze project cost, feasibility, scenarios, and editable BOQ rates.

You can run aggressive scenarios. The tool will warn, not block.

Core Geometry

Plot Area (sq ft) Built-up Area BUA (sq ft)

Residential Floors (from 1) Basements Flats / Floor

Parking Slots BHK Type SBA Loading % over BUA Carpet % of BUA (for area stack)

Unit Mix Planner

Enable Unit Mix Planner

Area logic: Carpet area is the usable inside space. Built-up area adds walls and balcony/utility portions. Super built-up area adds the common-area share. Pricing is applied on SBA, not BUA.

Optional Smart Tools

Enable Presets & Scenario Sliders

Optional Advanced Timeline

Enable Delay Simulation & Cashflow Timeline Enable Sensitivity Heatmap

Rate + Costing

Ahmedabad Market Preset (2026)

Sensitivity Case Rate Base (Rs / sq ft) Rate Optimistic (Rs / sq ft) Rate Stressed (Rs / sq ft)

Custom Rate (Rs / sq ft) Basement Cost Premium Factor

Escalation %

Land + Statutory

Land Rate (Rs / sq ft) Land Cost Override (Rs) Stamp + Reg %

Legal/Approval Cost (Rs) Architect Fee (% of Total Project Cost)

Sales + Finance

Sale Price (Rs / sq ft on SBA)

Inventory Sold % (on SBA) GST % Broker %

Loan % Interest % Duration (months)

Real-World Modeling

Approval Delay (months) Execution Delay (months) Sales Delay (months)

EMI Moratorium (months) Prepayment from Sales % Loan View

Sales Absorption Curve Construction Drawdown Curve View Premium %

Steel Esc Base % Steel Esc Optimistic % Steel Esc Stressed % Cement Escalation %

Labor Esc Base % Labor Esc Optimistic % Labor Esc Stressed % MEP Escalation %

Output

Scenario Library

Category	Item	Unit	Qty	Rate	Amount
Construction Grand Total					Rs 0

Disclaimer: This is a strategic planning tool. Always validate against latest municipal approvals, Gujarat RERA disclosures, market rates, and consultant-level structural and MEP design.

VORCO

VORCO builds practical planning tools for residential developers who need fast, defensible numbers before locking design, debt, and launch plans.

Single flow analysis: Geometry, costs, debt, delays, phasing, and reporting in one workspace.

Decision clarity: Break-even, target price, funding pressure, and risk signals are visible without spreadsheet stitching.

Execution visibility: Phase-level allocations and month-wise burn help plan procurement and cash requirements earlier.