-0.2% 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.
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
−£36/mo
You top up £36/mo
Price
£180K
No local sold comps to compare
Return · IRR
-0.2%/yr
Loses money over 5 years
Cash to get in
£77K
Deposit + fees + refurb
Return before costson price · Rent by the room10.20%5-yr return on cash 3%Rent est. £1,065 (£1,038–£1,093)
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: £1,038–£1,093/mo · n=8
Financing
DepositYour cash in — the rest is the mortgage25% · £45,000
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 (£12,593–£23,506 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,100 legal + £600 survey
Mortgage fees (£)
2% product fee on £135,000 loan + £1,000 booking fee
+£293/mo cash flow vs Rent it out if converted to Rent by the room
16.00% Return before costs on price converted vs 7.10% as-is
£180k → 5-bed HMO @ ~£485/room: £2,344 pcm gross, ~£1,343 pcm net (7.8% net on £207k all-in incl. ~£16k works); GDV ~£179k → refinance releases ~£-1k (~£73k left in)
medium confidence
Unlocks ~£12,240/yr extra rent
3 → 5 lettable rooms
Potential, not guaranteed (subject to planning + regs). Estimate from the floorplan (kitchen size assumed) — verify room sizes against the floorplan before offering.
How we calculated this
floorplan shows 6 habitable rooms (3 beds + 3 reception(s)) in 97 m²; convert 2 spare room(s) to bedrooms, keeping one reception as the lounge → up to 5 lettable rooms (0 double, 2 single); sized to Swansea adopted standard (6.5/10.2 m²; Swansea HMO Licensing Policy 2020 App.A Amenity Standards); adds ~£1,020/mo; loft conversion may add 1-2 further rooms (subject to head height/planning — not counted); HMO licence: mandatory in Wales only for 3-storey 5+ person HMOs; additional-licensing schemes are common — confirm with the council. Rent Smart Wales registration required; Wales: planning permission required for HMO change of use (no C3→C4 permitted development)
Pro members see the floorplan with every convertible room outlined in green. Verify room sizes before offering.
3 → 5 bed HMO+2 singles
Wales: planning required for HMO use
✓Sized to Swansea's adopted HMO standards
Projections use documented assumptions (local room rates, typical conversion costs, 75% LTV at 5.5%, indicative regional valuation yields) and each council’s published HMO standards. Not financial advice. Verify room sizes, licensing and planning with the council and a surveyor before purchase.
Room mix (3 lettable rooms)
2× Double @ £531/mo1× Single @ £468/mo
≈ £1,530/mo gross room income
As-is Rent it out
Monthly profit-£42
Return before costson price7.10%
Cash needed£56,898
If converted to Rent by the room
Monthly profit+£251
Return before costson price16.00%
Cash needed£72,898
Δ vs Rent it outMonthly profit+£293
+2 rooms (5 total)
Monthly profit+£339
Return before costson price17.00%
Cash needed£92,898
Extra rent+£1,020/mo
Show conversion detail
Conversion cost estimate
£44,000
Range: £38,000 – £52,000
Fire safety, plumbing, partitioning, licensing.
Rates as of Apr 2026
£54,690–£102,530full refurb + room split
What's in this cost
Kitchen£8,640–£17,280
2 × bathroom£11,400–£20,900
Rewire£3,960–£6,930
Replumb£2,970–£5,940
Windows£9,900–£17,820
Paint + decor£6,930–£12,870
Flooring£10,890–£20,790
Based on 20 HMO comps within 2.9 km
Comparables
sold within 0.5 mi
Loading nearby sold…
Location & area intelligence
Transport 70 / 100
No coordinates available — verify address with the agent.
Transport score70 / 100
Schools & catchment5 schools nearby
Nearby schoolsOfsted-rated, nearest first5 of 5
Crwys Primary School
Not applicable · Welsh establishment · SA4 3PU
Not rated
Gowerton Primary School
Not applicable · Welsh establishment · SA4 3EL
Not rated
Gowerton School
Not applicable · Welsh establishment · SA4 3DL
Not rated
Penclawdd Primary School
Not applicable · Welsh establishment · SA4 3FH
Not rated
Ysgol Gyfun Gwyr
Not applicable · Welsh establishment · SA4 3DB
Not rated
Ofsted · postcode-area match. Catchment areas vary year to year — verify with the local council before relying for school admissions.
Tax treatment
-£440/yr kept
Annual gross rent£12,780
Section 24 credit£0
Annual tax due£12
Post-tax Monthly profitannual-£440
Exit costs
£2,385 after CGT
Projected sale price (5y · 2%/yr growth)£198,735
Capital gain (pre-CGT)£18,735
Sale costs (~2.5%)£4,968
CGT due (Ltd Co 25%)£0
No personal CGT — the gain is taxed at the company level (corporation tax) when the SPV disposes of the property.
Total cash neededdeposit + costs (loan covers the rest)£77,290
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · rightmove
Description& agent copyRightmove
A semi detached 3 bedroomed centrally heated house with single-storey extension to rear providing additional ground floor accommodation (additional bedroom and wet room). Pedestrian access to front onto raised lawned garden leading to the front door. Further side access to rear garden which is mostly concreted making it low maintenance. Gated rear access to Pen Y Dre, The property does however, in our opinion, require some limited updating.
Listing metarightmove · Rees Richards and Partners
10.2% Rent by the roomReturn before costs — conversion play
Price
£180K
Return before costs (best)
10.20%
Rent by the room
Bedrooms
3
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: £1,038–£1,093/mo · n=8
Financing
DepositYour cash in — the rest is the mortgage25% · £45,000
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 (£12,593–£23,506 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,100 legal + £600 survey
Mortgage fees (£)
2% product fee on £135,000 loan + £1,000 booking fee
Short-let (SA) context365 active short-lets nearby
Short-let market context
Local nightly-rate and occupancy benchmarks for this postcode.
365 active short-let listings in this postcode
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
£12,780
£4,279
£8,438
£0
£12
£52
£52
Year 2
£13,163
£4,407
£8,438
£0
£61
£258
£309
Year 3
£13,558
£4,540
£8,438
£0
£110
£471
£780
Year 4
£13,965
£4,676
£8,438
£0
£162
£690
£1,470
Year 5
£14,384
£4,816
£8,438
£0
£215
£915
£2,385
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)3 bd
Conversion£26,000
If converted
Gross / mo£1,530
Gross Rent by the room yield10.20%
What we verified
12 total
4005
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 · monthlyNo location
SchoolsGIAS · OfstedNo postcode
FloodEA Flood Map · England onlyNo location
Investor profile2▾
Tenant profileBeds + postcode heuristicUnknown
Rent by the room feasibilityMin 3 beds for C4 routeFeasible
Comparables
sold within 0.5 mi
Loading nearby sold…
Tax & exit
Ltd Co
Tax bandLtd Co 25%
Mortgage-interest tax rule credit£1,688
Annual rental tax£0
CGT yr 5£0 · company level
5y net total£2,385
Acquisition costs
£77K
25% deposit£45,000
Stamp duty£10,100
Refurb£16,790
Legal + survey£1,700
Mortgage + broker£3,700
Cash needed£77,290
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyRightmove
A semi detached 3 bedroomed centrally heated house with single-storey extension to rear providing additional ground floor accommodation (additional bedroom and wet room). Pedestrian access to front onto raised lawned garden leading to the front door. Further side access to rear garden which is mostly concreted making it low maintenance. Gated rear access to Pen Y Dre, The property does however, in our opinion, require some limited updating.