Rented normally, it costs you £240 a month. That is £2,885 a year, every year you hold it.

Will it pay?Calculator

You top up £240 a month — the mortgage takes 85p of every pound of rent

Borrowing £44,381 less would close that shortfall — which is £44,381 more cash at the start, on top of the deposit.

£752 mortgage

£887 rent in£240 short

◧ market rent £887 · 17 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

£62,175 + refurb costs

And about £14,424 more over five years, because it loses £240 every month you hold it — before any repair. That already assumes the rent never falls.

£62,175 to buy it

~£22,793

deposit · stamp duty · solicitor · feeswe haven’t been inside

□ works not inspected

What would have to be true?The working

£55,000 off and it stops losing money

At the asking price you feed it £240 a month. At £125,814 the rent covers everything — leaving stamp duty of £6,307 at that price.

offer £125,814

asked £185,000

◧ 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?Comparables

We can't tell — nothing nearby is alike enough

The dearest sold for 2.5× the cheapest, so the rent has to justify this price on its own.

you'd pay £185,000

£109,800

£132,500

£140,000

£145,000

£153,201

£157,500

£169,000

£170,000

£177,500

£200,000

£210,000

£270,000

£109.8k£189.9k£270k

£109,800 cheapest£270,000 dearest

12 completed sales, same property type, last 3 years

□ 12 sold nearby, not matched on sizeHM Land Registry Price Paid Data

What will the rent borrow?Lender test

The rent carries £94,111 of the £138,750 loan

That £44,639 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 £29,581. Lenders test the rent at 7.5% and need it to cover 145% of the payment.

£1,257 needed

more than the £853 rent

stressed at 7.5%, 145% cover

◧ rent after empty weeks £853PRA-style test

How big is it, really?The plan

One figure, and nothing checking it 1,485 sq ft

Only the agent’s figure exists for this house. Open for what that means.

□ area unchecked — agent’s own

Is it a good location?Open the map

Rotherham, S62 5ND

1 of 4 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 · 1 came back clear · 5 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 £237 a month

Let it to the council: £2,364 a year less, but they keep paying when it is empty.

Rent by the room−£237 · £84,968 in

Standard rental−£240 · £84,968 in

Guaranteed council rent−£437 · £84,968 in

Housing-benefit rent−£547 · £84,968 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

−£24,246 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 29% in the price would leave nothing from a sale after selling costs, and you would still owe the lender any shortfall. That is the £84,968 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