Selling a rental property: sell or rent? UK guide | August

Selling a rental property: should you sell or rent your house?

Selling a rental property makes sense when the net return no longer justifies the capital tied up, the regulatory burden, or where it suits your circumstances, while keeping it makes sense for steady income and long-term growth. If you do sell, you can sell with vacant possession or with the tenants still in place, and capital gains tax applies either way. This guide works through the decision, how to sell a let property in 2026, and the tax, so the choice rests on the numbers rather than the headlines.

Should you sell or rent your house?

The honest test is the net return after tax compared with the equity locked in the property and what else that capital could do. The case for selling has strengthened in recent years: the Section 24 restriction on mortgage interest relief, higher mortgage rates, the compliance demands of the Renters' Rights Act, and slower capital growth have all narrowed the margin, and some landlords sell to release equity, clear debt, or fund retirement. The case for keeping is the one that has always applied: rental demand remains strong, the income is steady, and property has historically grown in value over the long term, which is why some argue you should rarely sell a performing rental. Across the landlords using August, the decision usually comes down to that one net-return number, and the ones who regret selling are those who looked only at gross rent. If the question is really whether letting is still worth it at all, our guide to whether it is worth renting out a house works through the keep-letting side in detail.

Should you sell your rental property?

If you have decided letting is no longer for you, the sell-specific factors are your tax position, how the individual property performs, and your wider goals. A low-yielding property in an area with weak growth, held by a higher-rate taxpayer, is a stronger candidate to sell than a high-yielding one with a small or no mortgage. Timing matters too: a sale in a year when your other income is lower can reduce the capital gains tax, and a property you once lived in carries valuable relief that diminishes the longer it has been let. The point is to treat each property on its own numbers rather than selling, or holding, the whole portfolio on instinct.

Can you sell a rental property with tenants in it?

Yes, and there are two routes, which attract different buyers. You can sell with vacant possession, which means ending the tenancy first. Since Section 21 was abolished, gaining vacant possession now means relying on the ground for selling, which cannot be used in the first twelve months of a tenancy and requires four months' notice, and it leads to a court process if the tenant does not leave; our guide to the grounds for possession sets out how that works. Alternatively you can sell with the tenant in situ, where the buyer takes the property subject to the existing tenancy. That route is faster and avoids a void, and it suits a sale to another landlord, but the buyer pool is smaller and the price is often a little lower than a sale with vacant possession. The cleanest sales are the ones where the landlord decided the route before instructing an agent, because the two paths reach different buyers. Our guide to selling with tenants in situ covers what the buyer takes on.

Tax when you sell: capital gains tax

Selling a rental property is a disposal for capital gains tax, charged on the gain since you bought it, after costs and any reliefs. Residential property gains are taxed at 18 per cent or 24 per cent depending on your income band, with an annual exempt amount of £3,000, and the gain must be reported and the tax paid within 60 days of completion, as set out on gov.uk. If the property was ever your main home, Private Residence Relief reduces the taxable gain for the period you lived there. The detail, including how to work out the gain and the reliefs, is in our capital gains tax guide for landlords, and it is worth modelling before you commit to a completion date, because the timing can change the bill.

How to sell a rental property

Once you have chosen the route, the process is much like any sale with a few additions. Decide between vacant possession and a sale with tenants, because that shapes who you market to. Get a realistic valuation, reflecting any discount for a tenanted sale. Make sure the EPC and safety compliance are in order, since buyers and their solicitors will ask. Then instruct an agent and a conveyancer experienced in tenanted sales if you are keeping the tenant in place. Modelling the keep-versus-sell numbers first, using your real income, costs and the property's current value, is what turns this from a gut call into a decision, and keeping those figures in one place through property insights makes the comparison easier to see.

Frequently asked questions

Should I sell or rent my house?

Sell where the net return after tax no longer justifies the equity tied up or the work involved, and rent where you value steady income and long-term growth. The decision should rest on the property's own numbers, not the gross rent.

Can I sell a rental property with tenants in it?

Yes. You can sell with vacant possession, which means ending the tenancy first using the ground for selling, or sell with the tenant in situ to another landlord, which is faster but usually reaches a smaller buyer pool at a slightly lower price.

Do I pay capital gains tax when I sell a rental property?

Usually, yes, on the gain since purchase, at 18 or 24 per cent depending on your income, after the £3,000 annual allowance and any Private Residence Relief. It must be reported and paid within 60 days of completion.

Is now a good time to sell a rental property?

That depends on your tax position, the property's performance and your goals more than on the headline market. You can start for free and model the keep-versus-sell numbers before you decide.

This article is intended for general informational purposes only and does not constitute legal, financial, or professional advice. Landlord and tenant law is subject to change, and the information in this article reflects the position at the time of writing. You should always seek independent legal or professional advice before taking any action in relation to your property or tenancy.