-5.7% 5y IRR — capital outlay disproportionate to returns
No rent comparables — estimate is a rule-of-thumb fallback, not market data. Verify the rent locally before offering.
Property research tool — not a regulated financial service. Numbers are point-in-time estimates; how we decide →
Monthly cashflow
−£914/mo
You top up £914/mo
Price
£600K
No local sold comps to compare
Return · IRR
-5.7%/yr
Loses money over 5 years
Cash to get in
£231K
Deposit + fees + refurb
Return before costson price · Rent by the room6.18%5-yr return on cash -19%Rent est. £2,194 (£2,193–£2,195)
How we define each return:On price — gross yield = annual rent ÷ purchase price.On cost — net yield ÷ total project cost (price + refurb + fees).On cash — cash-on-cash & ROI ÷ the actual cash you put in (deposit + costs).
Listing seen …
What-if calculator
Edit any input — outputs recalc liveRates as of 20 May 2026
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer (£)
Monthly rent (£)
Local comp range: £2,193–£2,195/mo · n=5
Financing
DepositYour cash in — the rest is the mortgage25% · £150,000
5%100% (cash buy)
Standard 75% LTV for BTL
Mortgage rate5y fixed5.8%
3.0%9.0%
5-year fixed at 75% LTV — 5.75% (as of 2026-05-20).
Mortgage term (years)
Stress rate6.5%
5.0%9.0%
BoE base + 2pp stress (6.5%)
Acquisition costs
Refurb (£)
Per-property refurb estimate from the element rate-card model (£13,578–£25,346 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,900 legal + £1,000 survey
Mortgage fees (£)
2% product fee on £450,000 loan + £1,000 booking fee
Cladding safety certificateNot stated on the listingHeritageNot stated on the listing
Heritage& planning constraintsNHLE register
We don't ingest the NHLE bulk register, so we can't flag listed-building or conservation-area status for this address from our data alone. Use the official registry to verify before exchanging.
Total cash neededdeposit + costs (loan covers the rest)£231,004
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · zoopla
Description& agent copyZoopla
This well presented four bedroom detached house boasts two spacious reception rooms and a generous, light-filled open plan kitchen and dining area, complete with modern white cabinetry, a central kitchen island with breakfast bar, and integrated appliances. Large bi-fold doors seamlessly connect the living spaces to the level rear garden, allowing for effortless indoor-outdoor entertaining. The inviting living room is enhanced by a feature wood burning stove and a large bay w…
6.18%Rent by the room strategy — market rent unverified, verify locally.
4.39% Return before costs — around the area average for this property type.
Monthly profit −£914/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Energy rating C — Min. energy standard 2030 compliant.
Price
£600K
Return before costs (best)
6.18%
Rent by the room
Bedrooms
4
1 bath
Energy rating
C
Energy rating
Run the numbers
Each tab prefills
What-if calculator
Edit any input — outputs recalc liveRates as of 20 May 2026
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer (£)
Monthly rent (£)
Local comp range: £2,193–£2,195/mo · n=5
Financing
DepositYour cash in — the rest is the mortgage25% · £150,000
5%100% (cash buy)
Standard 75% LTV for BTL
Mortgage rate5y fixed5.8%
3.0%9.0%
5-year fixed at 75% LTV — 5.75% (as of 2026-05-20).
Mortgage term (years)
Stress rate6.5%
5.0%9.0%
BoE base + 2pp stress (6.5%)
Acquisition costs
Refurb (£)
Per-property refurb estimate from the element rate-card model (£13,578–£25,346 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,900 legal + £1,000 survey
Mortgage fees (£)
2% product fee on £450,000 loan + £1,000 booking fee
Short-let (SA) context406 active short-lets nearby
Short-let market context
Local nightly-rate and occupancy benchmarks for this postcode.
406 active short-let listings in this postcode
Housing-benefit (LHA) scheme detailBRMA Chilterns · cap £1,995/mo
Housing-benefit rent scheme detail
Per-BRMA Local Housing Allowance + per-LA council leasing scheme.
Rental Market Area (BRMA):
Chilterns
LHA monthly cap:
£1,995
Year-by-year Monthly profit (5-yr horizon)
Net Monthly profit after tax. Rent + costs compound at their growth rates; mortgage principal amortises year-by-year for repayment loans.
Mortgage paydownRent profitbefore price growth
Full year-by-year breakdown
Year
Gross Rent
Op Costs
Mortgage
Equity Built
Tax
Net
Cumulative
Year 1
£26,328
£7,031
£29,250
£0
£0
-£9,953
-£9,953
Year 2
£27,118
£7,242
£29,250
£0
£0
-£9,374
-£19,327
Year 3
£27,931
£7,459
£29,250
£0
£0
-£8,778
-£28,106
Year 4
£28,769
£7,683
£29,250
£0
£0
-£8,164
-£36,269
Year 5
£29,632
£7,914
£29,250
£0
£0
-£7,531
-£43,801
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)4 bd
Conversion£42,000
If converted
Gross / mo£3,088
Gross Rent by the room yield6.18%
What we verified
12 total
6006
Legal & planning4▾
Article 4HMO restriction lookupUnknown
Rent by the room licensingMandatory if 5+ unrelatedCheck LPA
TenureTenure typeFreehold
HeritageListed building / conservation areaNot stated on the listing
Building condition3▾
EPCEnergy efficiency ratingC
EWS1External wall safety (cladding)Not stated on the listing
Refurb costBased on beds + baths + sqftEstimate available
Area3▾
Crimepolice.uk · monthlyChecking…
SchoolsGIAS · OfstedChecking…
FloodEA Flood Map · England onlyChecking…
Investor profile2▾
Tenant profileBeds + postcode heuristicFamily / Rent by the room
Rent by the room feasibilityMin 3 beds for C4 routeFeasible
Comparables
sold within 0.5 mi
Loading nearby sold…
Location & transport
Score 100/100
Loading map…
PropertySchoolsUniversitiesStationsArticle 4
Transport detail not loaded for this property.
Tax & exit
Ltd Co
Tax bandLtd Co 25%
Mortgage-interest tax rule credit£5,850
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£43,801
Acquisition costs
£231K
25% deposit£150,000
Stamp duty£50,000
Refurb£18,104
Legal + survey£2,900
Mortgage + broker£10,000
Cash needed£231,004
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyZoopla
This well presented four bedroom detached house boasts two spacious reception rooms and a generous, light-filled open plan kitchen and dining area, complete with modern white cabinetry, a central kitchen island with breakfast bar, and integrated appliances. Large bi-fold doors seamlessly connect the living spaces to the level rear garden, allowing for effortless indoor-outdoor entertaining. The inviting living room is enhanced by a feature wood burning stove and a large bay w…