Yield modelling

Cost models, rent scenarios and sensitivity analysis that make the arithmetic of a purchase visible — with every assumption written out.

What’s included

What yield modelling covers

Cost model

Purchase costs, transaction fees, refurbishment estimates and running costs assembled into one sheet with sources.

Rent scenarios

Estimated rental ranges at conservative, expected and optimistic assumptions — each labelled as an estimate.

Cash-flow view

Monthly and annual cash-flow under each scenario, including void, maintenance and management allowances.

Sensitivity notes

Which assumptions the result depends on most, and how changes in rate, rent or costs move the picture.

Financial modelling workspace with spreadsheets, calculator and an apartment block model

Process

How a modelling engagement runs

Step 01

Inputs & assumptions

We agree the property, financing assumptions and the data sources for costs and rents.

Step 02

Model build

The model is built and every assumption is documented beside its figure.

Step 03

Walk-through

A consultation explains the scenarios, the sensitivities and what would have to be true for each to hold.

Deliverables & boundaries

What you receive — and what stays outside scope

You receive a transparent model workbook with documented assumptions, a written scenario summary, and a consultation to review the mechanics line by line.

Scope boundaries

All outputs are estimates based on stated assumptions — they are not promises of yield or returns
Tax treatment depends on your circumstances; we flag the questions, your accountant answers them
Modelling is research support, not regulated investment advice

Related services

Market analysis

Ground rent assumptions in area-level evidence.

Exit planning

Model how holding period and exit path change the picture.

Property sourcing

Screen candidates against the cost model before offering.

Talk through your property plan

Tell us your budget, preferred locations and objectives. We will scope a research plan and quote before any work begins.

Request a consultation

Scope statement. SS Investments & Properties Ltd provides property market research and purchase consultancy. We are not authorised or regulated by the Financial Conduct Authority, we do not provide regulated investment advice, we do not hold client money or manage property assets, and we do not promise rental yields or price growth. Where work requires licensed professionals (for example solicitors or surveyors), we introduce them openly and the regulated work is carried out by them.