-0.8% 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
−£67/mo
You top up £67/mo
Price
£415K
No local sold comps to compare
Return · IRR
-0.8%/yr
Loses money over 5 years
Cash to get in
£162K
Deposit + fees + refurb
Return before costson price · Rent by the room9.56%5-yr return on cash 4%Rent est. £2,184 (£1,758–£2,713)
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 live
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: £1,758–£2,713/mo · n=9
Financing
DepositYour cash in — the rest is the mortgage25% · £103,750
5%100% (cash buy)
Standard 75% LTV for BTL
Mortgage rate5y fixed5.5%
3.0%9.0%
5-year fixed (market average) — 5.50% (as of 2026-05).
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 (£13,289–£24,807 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,400 legal + £750 survey
Mortgage fees (£)
2% product fee on £311,250 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)£162,344
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · onthemarket
Description& agent copyOnTheMarket
SUMMARY
A beautifully presented four-bedroom semi-detached family home offering over 1,260 sq ft of stylish accommodation across three floors. Features include a stunning 21ft principal bedroom suite with dressing area and en suite, spacious sitting/dining room, modern fitted kitchen and a garden room.
DESCRIPTION
An exceptional four-bedroom semi-detached family home, beautifully presented throughout and offering over 1,260 sq ft of accommodation arranged across three floors…
San Andres Drive, Bletchley, Milton Keynes, Milton Keynes
semi-detached · 4 bed · 2 bath · 1,260 sqft
£415,000
est £2,184 · 6.32% gross
1 / 5
56/100
Caution
Real 9.56% — fundamentals work.
6.32% Return before costs — around the area average for this property type.
Monthly profit −£67/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Price
£415K
Return before costs (best)
9.56%
Rent by the room
Bedrooms
4
2 bath
Energy rating
—
Energy rating
Run the numbers
Each tab prefills
What-if calculator
Edit any input — outputs recalc live
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: £1,758–£2,713/mo · n=9
Financing
DepositYour cash in — the rest is the mortgage25% · £103,750
5%100% (cash buy)
Standard 75% LTV for BTL
Mortgage rate5y fixed5.5%
3.0%9.0%
5-year fixed (market average) — 5.50% (as of 2026-05).
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 (£13,289–£24,807 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,400 legal + £750 survey
Mortgage fees (£)
2% product fee on £311,250 loan + £1,000 booking fee
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
£26,208
£6,553
£19,453
£0
£38
£164
£164
Year 2
£26,994
£6,749
£19,453
£0
£150
£642
£806
Year 3
£27,804
£6,952
£19,453
£0
£266
£1,133
£1,939
Year 4
£28,638
£7,160
£19,453
£0
£385
£1,640
£3,579
Year 5
£29,497
£7,375
£19,453
£0
£507
£2,162
£5,741
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£3,305
Gross Rent by the room yield9.56%
What we verified
12 total
5006
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 · OfstedNo postcode
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£3,891
Annual rental tax£0
CGT yr 5£0 · company level
5y net total£5,741
Acquisition costs
£162K
25% deposit£103,750
Stamp duty£31,500
Refurb£17,719
Legal + survey£2,150
Mortgage + broker£7,225
Cash needed£162,344
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyOnTheMarket
SUMMARY
A beautifully presented four-bedroom semi-detached family home offering over 1,260 sq ft of stylish accommodation across three floors. Features include a stunning 21ft principal bedroom suite with dressing area and en suite, spacious sitting/dining room, modern fitted kitchen and a garden room.
DESCRIPTION
An exceptional four-bedroom semi-detached family home, beautifully presented throughout and offering over 1,260 sq ft of accommodation arranged across three floors…