What is a portfolio sale?
A portfolio or block sale is the sale of several properties together, usually to one investor buyer and often with a single completion date. It can save time and costs compared with selling each property separately, although the price will reflect the buyer taking the whole portfolio.
Read more in our guide: How to sell a property portfolio
Key facts at a glance
| Item | Detail |
|---|---|
| What is sold | Several properties together, usually to one buyer |
| Typical buyers | Established landlords, property companies, investment funds, family offices and housing providers |
| How it is priced | Mainly on rent, yield, condition and tenancy quality across the whole portfolio |
| Typical timescale | Often three to six months from appraisal to completion, depending on size and paperwork |
| Buyer's SDLT | Six or more dwellings in one transaction can qualify for non-residential rates |
| Seller's tax | Each property is a separate disposal for CGT; one price must be apportioned |
Why Landlords Sell as a Portfolio
- One transaction. One buyer, one set of negotiations and usually one completion, instead of a year or more of individual sales.
- Tenants stay. Investor buyers want income, so the portfolio can be sold as a tenanted sale, with no notices and no voids.
- Weaker properties sell too. A property that would struggle on its own can be sold as part of a larger lot.
- Lower total costs. One legal process and one marketing exercise, and no repeated holding costs.
- A clean exit. Mortgages, compliance duties and management end on a single date.
How a Portfolio Sale Works
- Appraisal. A desktop appraisal of each property and the portfolio as a whole.
- Information pack. Rent schedule, tenancy details, certificates, EPCs, licences, title summary and photographs.
- Confidential marketing. An anonymised summary goes to suitable buyers, and full details follow once they sign a non-disclosure agreement.
- Offers and heads of terms. Price, deposit, timetable and any conditions are agreed in writing.
- Due diligence and conveyancing. The buyer checks every title, tenancy and compliance record.
- Exchange and completion. Usually all properties together, or in agreed stages.
How Buyers Price a Portfolio
Investors work back from the income. They look at the yield they need, deduct their costs, including SDLT and legal fees, and allow for work needed, such as meeting the EPC C target. A portfolio price is often below the sum of the individual vacant values, but the comparison that matters is what you would actually net after the time, costs and risks of selling separately.
Mixed portfolios sometimes sell best in lots, for example the HMOs to a specialist HMO buyer and the family houses to another investor.
Tax and Legal Points
- Each property is a separate disposal for CGT, but gains and losses in the same tax year are netted off.
- The single price must be apportioned between properties on a reasonable basis, ideally agreed in the contract.
- A phased sale can spread gains over more than one tax year.
- Portfolios in a limited company can be sold as properties or as shares.
- If you employ staff in the letting business, ask your solicitor whether TUPE applies.
Official Sources and Further Reading
General information for landlords in England, checked against official sources in October 2026. It is not tax, legal or financial advice: speak to a qualified accountant or solicitor about your own circumstances.
Frequently Asked Questions
A portfolio or block sale is the sale of several properties together, usually to one investor buyer and often with a single completion date. It can save time and costs compared with selling each property separately, although the price will reflect the buyer taking the whole portfolio.
Yes. A portfolio or block sale sells several properties together, usually to one investor buyer, often with the tenants in place and a single completion date.
The price is often below the total of individual vacant values, but you avoid lost rent, repeated costs and the time of selling one by one, so the net result can be similar or better.
Often three to six months from appraisal to completion, depending on the number of properties, the quality of the paperwork and the buyer.
Established landlords, property companies, investment funds, family offices and some housing providers.
Thinking About Selling Your Portfolio?
Ask for a no-obligation portfolio appraisal, or call us to talk through your options in confidence.