Development Appraisals Flashcards
What are the fundamental differences between development appraisals and residual valuations?
DA – calculations to establish value/viability/profitability/suitability of proposed development. Proves guidance as to the viability of the proposed development over a time period. Using inputs given to you by your client
RV – Finding a market value of a site based on market inputs and assumptions. It is a snapshot in time, at the valuation date for a particular purpose. Can be based upon a residual valuation or the DCF method
What are the three types of sensitivity analysis?
- Simple – Key variables ie yield, GDV, build costs, finance rate
- Scenario analysis – change scenarios for content/timing.costs. eg. Phasing the scheme
- Monte Carlo simulation – ‘Crystal Ball’ software
What are the costs you incorporate?
- Site preparation – demolition, remediation, clearance, levelling/fencing
- Planning costs
- Building costs
- Professional fees – 10-15% of build costs + VAT
- Contingency allowance – 3/5-10% of build costs plus VAT
- Marketing – 1-2%
- Agents 1%, letting 10% AHL, legal fees (0.75% letting, 0.5% investment)
- PCs
What is a sensitivity analysis?
A method undertaken to show a range of values and how small changes in model inputs can affect the scheme’s outputs. De-risks the appraisal
What is the purpose of a development appraisal?
To understand and advise on the viability of a development.
Why do you undertake sensitivity analysis?
To assess the risk that small changes in the variables can have on a development
What are the 3 elements of finance to be aware of when financing a development appraisal? Developer needs to borrow money for:
- Site purchase (inc. PCs) – Compound interest on straightline basis
- Total construction and costs – Calculation based on S-curve taking half costs over length of build programme
- Holding costs to cover void until disposal – compound interest on straightline basis
What is the ‘S’ Curve?
Principal that the payment of construction costs adopts profile of an ‘S’ shaped curve over length of development projects. Purpose is to reflect when monies are drawn down
What is the GDV?
The capital value of a completed scheme on the special assumption that it is fully let
What are the limitations of a residual appraisal?
Using market assumptions which may be incorrect or may change in time
What is profit on cost?
The percentage increase on costs made by the profits of a scheme
Why do you make a contingency allowance?
To encounter for hidden costs and added risk
What is an IRR?
The rate of return at which all future cashflows must be discounted to produce a NPV of zero.
Why is IRR used?
To assess the total return from an opportunity
How is IRR calculated
- Current market value as negative cashflow
- Input projected rents over holding period as positive value
- Input exit value at end of term
- IRR is the rate which provides an NPV of 0.
In Marylebone, why was an office scheme the most viable option?
The surrounding amenity lends itself best for the repeat of an office scheme, and it provided the most viable scheme from a planning perspective, as change of use was not necessary.
How do you calculate GDV?
Use comparable method to establish market rent, then capitalise at an ARY to get GDV
What type of yield do you use to calculate GDV?
All risks yield (growth implicit)
What are the three types of sensitivity analysis
Simple
Scenario
Monte Carlo
Why are development appraisals/residual appraisals so sensitive to changing inputs?
Because there are so many variables incorporated into the model
What is Net Present Value?
Net present value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time.
What metrics would you typically benchmark when doing sensitivity analysis?
Profit on Cost % / Profit on GDV / IRR / Development Yield / Profit erosion
Battersea – what were the key constraints to the site?
Potential rights of light issues, ground instability, size constraints
What is net operating income?
This is the income following any rent free incentives that have been modelled into the appraisal