-8.2% 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
−£3K/mo
You top up £3K/mo
Price
£1.20M
No local sold comps to compare
Return · IRR
-8.2%/yr
Loses money over 5 years
Cash to get in
£490K
Deposit + fees + refurb
Return before costson price3.18%5-yr return on cash -27%Rent est. £3,183 (£2,705–£3,745)
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: £2,705–£3,745/mo · n=1
Financing
DepositYour cash in — the rest is the mortgage25% · £300,000
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 (£32,844–£61,309 range), VAT-inclusive
Legal + survey (£)
Standard house — £2,400 legal + £1,300 survey
Mortgage fees (£)
2% product fee on £900,000 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)£490,242
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · rightmove
Description& agent copyRightmove
One of six beautifully designed homes in the heart of Bromley offering period elegance with a modern twist, proudly delivered by Bocking Homes. This exclusive boutique development comprises three pairs of Mid-Victorian inspired semi-detached houses, combining timeless architecture with modern design and sustainable living. Built in classic red brick with traditional stone headers and elegant period detailing, these homes capture the charm of historic Bromley while delivering…
3.18% Return before costs — around the area average for this property type.
Monthly profit −£2,509/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Price
£1.2M
Return before costs
3.18%
est rent £3,183/monot enough comparablesRange £2,705–£3,745/mo (Q1–Q3)
Bedrooms
4
4 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 (£)
Local comp range: £2,705–£3,745/mo · n=1
Financing
DepositYour cash in — the rest is the mortgage25% · £300,000
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 (£32,844–£61,309 range), VAT-inclusive
Legal + survey (£)
Standard house — £2,400 legal + £1,300 survey
Mortgage fees (£)
2% product fee on £900,000 loan + £1,000 booking fee
Short-let (SA) context310 active short-lets nearby
Short-let market context
Local nightly-rate and occupancy benchmarks for this postcode.
310 active short-let listings in this postcode
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
£38,196
£8,333
£58,500
£0
£0
-£28,637
-£28,637
Year 2
£39,342
£8,583
£58,500
£0
£0
-£27,741
-£56,378
Year 3
£40,522
£8,840
£58,500
£0
£0
-£26,818
-£83,196
Year 4
£41,738
£9,106
£58,500
£0
£0
-£25,868
-£109,064
Year 5
£42,990
£9,379
£58,500
£0
£0
-£24,889
-£133,953
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)4 bd
Conversion£34,000
If converted
Gross / mo£3,132
Gross Rent by the room yield3.13%
What we verified
12 total
5007
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▾
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 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 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£11,700
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£133,953
Acquisition costs
£490K
25% deposit£300,000
Stamp duty£123,750
Refurb£43,792
Legal + survey£3,700
Mortgage + broker£19,000
Cash needed£490,242
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
Make an offer
Pro analysis — outcome range, stress tests & portfolio impact
Your notes
Auto-saves
Description& agent copyRightmove
One of six beautifully designed homes in the heart of Bromley offering period elegance with a modern twist, proudly delivered by Bocking Homes. This exclusive boutique development comprises three pairs of Mid-Victorian inspired semi-detached houses, combining timeless architecture with modern design and sustainable living. Built in classic red brick with traditional stone headers and elegant period detailing, these homes capture the charm of historic Bromley while delivering…