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A reference for better property decisions

The Feasly Library

Development appraisals. Pro formas. Feasibility studies.
Explore the methods, numbers and local context behind real estate decisions.

Find your starting point

20 guides

Feasibility and appraisal

Real estate feasibility

Connect the proposal, evidence and cash flow to the decision you need to make.

5 min read
Development finance

Development cash flow

See how payment timing changes the funding gap, even when total profit stays the same.

5 min read
Development finance

IRR, NPV and profit

Compare development returns with the cash flow, timing and capital required clearly defined.

5 min read
Feasibility and appraisal

Residual land value

Work back from revenue, costs and the required return to an affordable land amount.

6 min read
Feasibility and appraisal

Development pro forma

Build a US-style development forecast that connects uses, funding, receipts and the final outcome.

5 min read
Regional practice

UK development appraisal

Separate the commercial case, planning viability and valuation before comparing their assumptions.

5 min read
Feasibility and appraisal

Feasibility terminology

Translate common appraisal terms and check the definitions behind apparently comparable figures.

6 min read
Modelling and risk

Areas and unit mix

Reconcile the space you can build, the space you price and the units you deliver.

5 min read
Modelling and risk

Phases and infrastructure

Separate each phase’s share of a cost from when the project must actually pay it.

5 min read
Development finance

Funding and peak equity

Follow project cash through debt, interest and repayment to the equity you need.

6 min read
Development finance

Sell or hold for rent

Compare sale proceeds with rental income, lease-up costs and an explicit exit value.

6 min read
Feasibility and appraisal

Underwrite an investment

Turn a rent roll into a cash forecast, then test costs, debt service and the price.

5 min read
Modelling and risk

Build a defensible budget

Separate defined work, future price changes and remaining risk in one reconciled budget.

5 min read
Tools and workflows

Check the land before buying

Connect title, access, planning, services and site conditions to the acquisition decision.

5 min read
Feasibility and appraisal

A land bid or market value?

Understand why a project-supported price and a market valuation can differ.

5 min read
Modelling and risk

Scenarios and sensitivity

Choose the right uncertainty test and understand when Monte Carlo adds useful information.

6 min read
Tools and workflows

Moving a spreadsheet model

Preserve definitions, reconcile cash flows and keep model handoffs explainable.

6 min read