6.04% return before costs — verify the rent + comps locally.
Why it works
Why to be cautious
EPC D — must hit C by 2030 (~£3,000–£7,000)
Monthly profit −£487/mo — significantly negative — real recurring drain
-4.0% 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
−£487/mo
You top up £487/mo
Price vs market
Above comparable sales
+11% vs 12 sold
Return · IRR
-4.0%/yr
Loses money over 5 years
Cash to get in
£165K
Deposit + fees + refurb
Price £425KReturn before costson price6.04%5-yr return on cash -12%Rent est. £2,138 (£1,645–£2,779)
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: £1,645–£2,779/mo · n=83
Financing
DepositYour cash in — the rest is the mortgage25% · £106,250
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 (£11,906–£22,225 range), VAT-inclusive
Legal + survey (£)
Leasehold flat — £1,875 legal + £650 survey
Mortgage fees (£)
2% product fee on £318,750 loan + £1,000 booking fee
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)£164,525
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · zoopla
Description& agent copyZoopla
Guide Price £450,000 - £475,000
Two bedroom ground floor apartment on one of Bickley’s most sought after roads. Benefits include a private south facing terrace and single garage. Within easy reach of both Chislehurst and Bickley Stations and bus routes.
Located on one of Bickley’s most attractive and sought after roads and within the Bickley Conservation Area is this ground floor apartment which benefits from its own south facing terrace and a single garage. The property is…
Energy rating D — must hit C by 2030 (~£3,000–£7,000)
Price
£425K
11% above sold comps
Return before costs
6.04%
est rent £2,138/monot enough comparablesRange £1,645–£2,779/mo (Q1–Q3)
Bedrooms
2
1 bath
Energy rating
D
Energy rating
Deal flags1 issue
EPC D — upgrade by 2030
Must reach EPC C by 2030 to let on a new tenancy
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: £1,645–£2,779/mo · n=83
Financing
DepositYour cash in — the rest is the mortgage25% · £106,250
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 (£11,906–£22,225 range), VAT-inclusive
Legal + survey (£)
Leasehold flat — £1,875 legal + £650 survey
Mortgage fees (£)
2% product fee on £318,750 loan + £1,000 booking fee
Housing-benefit (LHA) scheme detailBRMA Outer South East London · cap £1,296/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:
£1,296
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
£25,656
£9,795
£20,719
£0
£0
-£4,858
-£4,858
Year 2
£26,426
£10,089
£20,719
£0
£0
-£4,382
-£9,240
Year 3
£27,218
£10,392
£20,719
£0
£0
-£3,892
-£13,133
Year 4
£28,035
£10,704
£20,719
£0
£0
-£3,387
-£16,520
Year 5
£28,876
£11,025
£20,719
£0
£0
-£2,868
-£19,388
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)2 bd
If converted
Gross Rent by the room yield—
What we verified
13 total
3505
Legal & planning4▾
Article 4HMO restriction lookupUnknown
Rent by the room licensingMandatory if 5+ unrelatedN/A
TenureTenure typeFreehold
HeritageListed building / conservation areaCA
Building condition4▾
EPC~£3,000–£7,000 to upgrade to CD
EWS1External wall safety (cladding)Not stated on the listing
Refurb costBased on beds + baths + sqftEstimate available
Service chargeReduces net yield£3,024/yr
Area3▾
Crimepolice.uk · monthlyChecking…
SchoolsGIAS · OfstedChecking…
FloodEA Flood Map · England onlyChecking…
Investor profile2▾
Tenant profileBeds + postcode heuristicFamily let
Rent by the room feasibilityMin 3 beds for C4 routeBelow threshold
Comparables
sold within 0.5 mi
Wide · CV 44.9%Med confidence
Loading nearby sold…
Location & transport
Score 90/100
Loading map…
PropertySchoolsUniversitiesStationsArticle 4
Transport detail not loaded for this property.
Tax & exit
Ltd Co
Tax bandLtd Co 25%
Mortgage-interest tax rule credit£4,144
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£19,388
Acquisition costs
£165K
25% deposit£106,250
Stamp duty£32,500
Refurb£15,875
Legal + survey£2,525
Mortgage + broker£7,375
Cash needed£164,525
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyZoopla
Guide Price £450,000 - £475,000
Two bedroom ground floor apartment on one of Bickley’s most sought after roads. Benefits include a private south facing terrace and single garage. Within easy reach of both Chislehurst and Bickley Stations and bus routes.
Located on one of Bickley’s most attractive and sought after roads and within the Bickley Conservation Area is this ground floor apartment which benefits from its own south facing terrace and a single garage. The property is…