Rented normally, it costs you £334 a month. That is £4,005 a year, every year you hold it.

Will it pay?Calculator

You top up £334 a month — the mortgage takes 90p of every pound of rent

Borrowing £61,619 less would close that shortfall — which is £61,619 more cash at the start, on top of the deposit.

£894 mortgage

£993 rent in£334 short

◧ market rent £993 · 7 comps2 empty weeks a year assumed

What if I change my assumptions?The dials

At the asking price, 25% deposit, 6.50% charged

Change any of these 16 and every card on this page changes with it. The 6.50% is the 5.75% quoted plus a company premium.

◧ worked out from local rents

What will it cost me to buy?Breakdown

£73,900 + refurb costs

And about £20,026 more over five years, because it loses £334 every month you hold it — before any repair. That already assumes the rent never falls.

£73,900 to buy it

deposit · stamp duty · solicitor · fees~£16,790, unseen

□ works not inspected

What would have to be true?The working

£80,000 off and it stops losing money

At the asking price you feed it £334 a month. At £137,822 the rent covers everything — leaving stamp duty of £7,148 at that price.

offer £137,822

asked £220,000

◧ worked back from the rent■ stamp duty re-bandedrounded down to £5,000 — the rent it works back from is an estimate

Is the price right?The deeds

Last sold for £210,000 in 2024

Nothing nearby is comparable, but asking is 5% more than the £210,000 paid for it in 2024.

□ this address’s own deeds, no comparable saleHM Land Registry Price Paid Data

What will the rent borrow?Lender test

The rent carries £105,358 of the £165,000 loan

That £59,642 is yours to find on top of the deposit. Tested at 125% instead of 145% — a company or a basic-rate taxpayer usually is — the gap is £42,785. Lenders test the rent at 7.5% and need it to cover 145% of the payment.

£1,495 needed

more than the £955 rent

stressed at 7.5%, 145% cover

◧ rent after empty weeks £955PRA-style test

How big is it, really?The plan

Measured off the plan, not by a surveyor 997 sq ft

The area comes off the plan, not a survey. Open for what that means.

□ area off the floorplan — not a survey

Is it a good location?Open the map

Doncaster, DN5 7JU

2 of 5 schools in this postcode area rated Good or Outstanding and flood risk checking… — open for the map, the schools and the rest.

Article 4Not assessed for this address

■ postcode area, not this address

What could kill thisThe checks

You would need a licence from the council first

Letting without the council’s licence is an offence, and the fee is in no figure here.

2 problems found · 2 came back clear · 4 we could not check · 1 does not apply to this property

■ from council licensing registerlisting last seen 15 Sep 2026

Which strategy wins?The ways to run it

Every way loses money — Rent by the room loses least, at £48 a month

Let it to the council: £2,676 a year less, but they keep paying when it is empty.

Rent by the room−£48 · £116,690 in

Standard rental−£334 · £90,690 in

Guaranteed council rent−£557 · £90,690 in

Housing-benefit rent−£730 · £90,690 in

Each row: money kept a month, then the cash it ties up. Not compared: Do it up, then remortgage (pays back at the remortgage) · Short-stay let (no local short-let data) · Buy, improve & sell (pays out on sale)

◧ 4 ways, one measureranked on money kept each month, at the asking price

What would you walk away with?The five-year sums

−£28,810 after five years on the cash you put in, before tax on the sale

Less than the same cash would have made in a savings account, after tax on the interest. The savings account’s capital is not at risk; the property’s is. A fall of about 27% in the price would leave nothing from a sale after selling costs, and you would still owe the lender any shortfall. That is the £90,690 you put in. The 5-year fix runs past this 5-year hold, so the rate reset comes after it.

◧ 2.0%/yr growth assumed