Guide — Portfolio Documentation
Property Portfolio Report Template: What Banks & Investors Expect
Whether you are refinancing, bringing in a joint-venture partner, or preparing for inheritance, the quality of your portfolio documentation can be the difference between approval and rejection. Here is exactly what professional property portfolio reports contain — and how to produce one.
Why you need a property portfolio report
Most landlords keep their portfolio in a rough spreadsheet — purchase price, monthly rent, maybe a mortgage balance. That is fine for personal bookkeeping. It is not fine when you sit down with a commercial mortgage broker, a solicitor dealing with your estate, or a co-investor looking for assurance that you know what you are doing.
The four situations that demand a professional portfolio report:
- Mortgage applications and refinancing: Portfolio lenders require a full asset and liability schedule, ICR calculations per property, and a rental income schedule. Without this, the underwriter cannot assess risk.
- Selling part or all of your portfolio: Buyers and their solicitors want to see a clean property schedule, historic void periods, and capital growth since purchase. A professional pack speeds up conveyancing.
- Bringing in investors or JV partners: Private investors back people who are organised. A well-presented portfolio report with yield benchmarking and an executive summary tells them you operate at a professional level.
- Inheritance and estate planning: Solicitors and executors need a clear asset schedule. A portfolio report with current valuations, outstanding mortgages, and net equity per property is the most useful document you can leave behind.
What a professional property portfolio report should include
Lenders and investors are looking for eight core components. Missing any of them sends a signal that your record-keeping is incomplete.
Executive summary
Total portfolio value, aggregate gross and net yield, total annual rental income, total mortgage debt, and net equity. One page. This is what a busy underwriter reads first.
Full property schedule
Every property listed with: address, tenure (freehold/leasehold), purchase date, purchase price, current valuation, current mortgage balance, LTV, monthly rent, monthly mortgage payment, and net monthly cash flow.
Rental income schedule
A 12-month table showing actual rent received vs. expected rent for each property. This gives lenders a clean view of void periods and collection reliability.
Yield analysis
Gross yield and net yield per property. Flag any properties below the 4% UK residential benchmark. Lenders want to see you understand which properties are working and which are not.
LTV by property
Loan-to-value for each property and for the portfolio as a whole. Portfolio lenders will assess your aggregate LTV — most want to see below 65-75% for new lending.
Void period history
Average void periods per property over the last 12 months. Acceptable is under 3 weeks per year. Anything over 6 weeks needs an explanation.
Capital growth analysis
Capital growth from purchase price to current valuation for each property, expressed as both a monetary gain and a percentage. Shows total return, not just income return.
Lender and mortgage schedule
List every mortgage: lender name, outstanding balance, rate, type (fixed/tracker), and expiry date. Shows the underwriter exactly what debt is secured on what asset.
How to format for different audiences
The same underlying data needs to be presented differently depending on who is reading it.
Bank or mortgage lender
- —Lead with ICR and stress test results
- —Include full rental schedule with void history
- —Show aggregate LTV prominently
- —Include AST tenancy details
Private investor or JV partner
- —Lead with total return (income + capital)
- —Show upside on underperforming properties
- —Include management costs and net cashflow
- —Present a brief investment thesis
Solicitor or executor
- —Lead with net equity per property
- —List all mortgage charges clearly
- —Include freehold/leasehold tenure
- —Current valuation with date of assessment
Common mistakes landlords make
Even experienced landlords make these errors when preparing portfolio documentation:
- ✕Using purchase price as the current valuation — lenders want an up-to-date figure
- ✕Listing gross rent rather than rent actually received — void periods matter
- ✕Omitting properties held in a limited company alongside personal holdings
- ✕No capital growth data — total return tells the full story, income return alone does not
- ✕PDF exports from Excel with formatting that breaks over page boundaries — unprofessional
- ✕Missing the aggregate summary — underwriters will not calculate it themselves
Related guides
PropertyBrief
Generate a professional portfolio report in 3 minutes
Upload your CSV. PropertyBrief calculates yield, LTV, capital growth, and void periods — then generates a bank-ready PDF. Free for up to 3 properties.
Upload your portfolio