-16.1% 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.
EPC band not stated — verify the certificate before offering (2030 MEES minimum is band C).
Property research tool — not a regulated financial service. Numbers are point-in-time estimates; how we decide →
Monthly cashflow
−£10K/mo
You top up £10K/mo
Price
£2.50M
No local sold comps to compare
Return · IRR
-16.1%/yr
Loses money over 5 years
Cash to get in
£1.09M
Deposit + fees + refurb
5-yr return on cash -57%
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 (£)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · £625,000
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 (£65,244–£121,789 range), VAT-inclusive
Legal + survey (£)
Standard house — £2,400 legal + £1,300 survey
Mortgage fees (£)
2% product fee on £1,875,000 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)£1,092,942
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · rightmove
Description& agent copyRightmove
A stunning five-bedroom Arts and Crafts–style family home, ideally positioned on the borders of Chislehurst and Bickley.
Arranged over three floors, the property offers approximately 4300 sq ft of beautifully presented accommodation. Set behind wrought iron gates, the house sits centrally within its generous plot, providing excellent potential for further side extensions (STPP).
Upon entering, a spacious and welcoming entrance hall showcases original panelling and sets the…
Monthly profit −£10,415/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Price
£2.5M
Return before costs
—
rent unknown
Bedrooms
5
5 bath
Energy rating
—
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 (£)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · £625,000
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 (£65,244–£121,789 range), VAT-inclusive
Legal + survey (£)
Standard house — £2,400 legal + £1,300 survey
Mortgage fees (£)
2% product fee on £1,875,000 loan + £1,000 booking fee
Housing-benefit (LHA) scheme detailBRMA Outer South East London · cap £1,795/mo
Housing-benefit rent scheme detail
Per-BRMA Local Housing Allowance + per-LA council leasing scheme.
Rental Market Area (BRMA):
Outer South East London
LHA monthly cap:
£1,795
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
£0
£3,109
£121,875
£0
£0
-£124,983
-£124,983
Year 2
£0
£3,202
£121,875
£0
£0
-£125,077
-£250,060
Year 3
£0
£3,298
£121,875
£0
£0
-£125,173
-£375,233
Year 4
£0
£3,397
£121,875
£0
£0
-£125,272
-£500,505
Year 5
£0
£3,499
£121,875
£0
£0
-£125,374
-£625,878
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)5 bd
If converted
Gross Rent by the room yield—
What we verified
12 total
5007
Legal & planning4▾
Article 4HMO restriction lookupUnknown
Rent by the room licensingMandatory if 5+ unrelatedMandatory
TenureTenure typeFreehold
HeritageListed building / conservation areaNot stated on the listing
Building condition3▾
EPCPostcode estimate — check the registerNot stated on the listing
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 heuristicRent by the room / sharers
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£24,375
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£625,878
Acquisition costs
£1.1M
25% deposit£625,000
Stamp duty£338,750
Refurb£86,992
Legal + survey£3,700
Mortgage + broker£38,500
Cash needed£1,092,942
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyRightmove
A stunning five-bedroom Arts and Crafts–style family home, ideally positioned on the borders of Chislehurst and Bickley.
Arranged over three floors, the property offers approximately 4300 sq ft of beautifully presented accommodation. Set behind wrought iron gates, the house sits centrally within its generous plot, providing excellent potential for further side extensions (STPP).
Upon entering, a spacious and welcoming entrance hall showcases original panelling and sets the…