-6.1% 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.
Property research tool — not a regulated financial service. Numbers are point-in-time estimates; how we decide →
Monthly cashflow
−£1K/mo
You top up £1K/mo
Price vs market
Below market value
-12% vs 12 sold · interior unseen
Return · IRR
-6.1%/yr
Loses money over 5 years
Cash left in
£193K
Stays in after refinancing at value
Price £675KCash to buy £261KReturn before costson price · Rent by the room5.68%5-yr return on cash -21%Rent est. £2,346 (£2,190–£2,513)
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: £2,190–£2,513/mo · n=29
Financing
DepositYour cash in — the rest is the mortgage25% · £168,750
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 (£15,320–£28,598 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,900 legal + £1,000 survey
Mortgage fees (£)
2% product fee on £506,250 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)£260,702
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · zoopla
Description& agent copyZoopla
Situated in a prime Leverstock Green location, this spacious four-bedroom detached home offers just shy of 1,500 sq ft of versatile accommodation and is available with no upper chain. Ideal for growing families, the property enjoys a generous south-west facing rear garden bordered by mature shrubbery, together with a garage, side access and well-proportioned living spaces throughout. The ground floor comprises an entrance porch leading into a welcoming hallway with guest cloa…
5.68%Rent by the room strategy — market rent unverified, verify locally.
Priced below market -12% vs 12 nearby sold (last 12 mo)
Price
£675K
12% below sold comps
Return before costs (best)
5.68%
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: £2,190–£2,513/mo · n=29
Financing
DepositYour cash in — the rest is the mortgage25% · £168,750
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 (£15,320–£28,598 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,900 legal + £1,000 survey
Mortgage fees (£)
2% product fee on £506,250 loan + £1,000 booking fee
Housing-benefit (LHA) scheme detailBRMA South West Herts · cap £1,995/mo
Housing-benefit rent scheme detail
Per-BRMA Local Housing Allowance + per-LA council leasing scheme.
Rental Market Area (BRMA):
South West Herts
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
£28,152
£7,298
£32,906
£0
£0
-£12,052
-£12,052
Year 2
£28,997
£7,517
£32,906
£0
£0
-£11,426
-£23,478
Year 3
£29,866
£7,742
£32,906
£0
£0
-£10,782
-£34,261
Year 4
£30,762
£7,975
£32,906
£0
£0
-£10,118
-£44,379
Year 5
£31,685
£8,214
£32,906
£0
£0
-£9,435
-£53,813
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£3,193
Gross Rent by the room yield5.68%
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
Wide · CV 32.6%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£6,581
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£53,813
Acquisition costs
£261K
25% deposit£168,750
Stamp duty£57,500
Refurb£20,427
Legal + survey£2,900
Mortgage + broker£11,125
Cash needed£260,702
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyZoopla
Situated in a prime Leverstock Green location, this spacious four-bedroom detached home offers just shy of 1,500 sq ft of versatile accommodation and is available with no upper chain. Ideal for growing families, the property enjoys a generous south-west facing rear garden bordered by mature shrubbery, together with a garage, side access and well-proportioned living spaces throughout. The ground floor comprises an entrance porch leading into a welcoming hallway with guest cloa…