-1.4% 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
−£100/mo
You top up £100/mo
Price
£150K
No local sold comps to compare
Return · IRR
-1.4%/yr
Loses money over 5 years
Cash to get in
£66K
Deposit + fees + refurb
Return before costson price · Rent by the room13.20%5-yr return on cash -3%Rent est. £885 (£760–£1,031)
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: £760–£1,031/mo · n=13
Financing
DepositYour cash in — the rest is the mortgage25% · £37,500
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 (£11,537–£21,535 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,100 legal + £600 survey
Mortgage fees (£)
2% product fee on £112,500 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.
Housing-benefit (LHA) scheme detailBRMA Rotherham · cap £549/mo
Housing-benefit rent scheme detail
Per-BRMA Local Housing Allowance + per-LA council leasing scheme.
Rental Market Area (BRMA):
Rotherham
LHA monthly cap:
£549
Scheme type:
none
Premium:
+1000% premium over LHA cap
Typical lease:
0 years lease
Management:
landlord pays agent (typical 10%)
Ready to move on this deal?
Generates an offer pack with your numbers & sources — take it to the agent.
Pro analysis — outcome range, stress tests & portfolio impactLocal lettings demanddays-to-let · supply now · trend
Rent by the room conversion upside
As-is Rent it out vs converted Rent by the room
+£416/mo cash flow vs Rent it out if converted to Rent by the room
19.20% Return before costs on price converted vs 7.08% as-is
🔓 +1 bedroom potential
medium confidence
Unlocks ~£6,600/yr extra rent
3 → 4 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 5 habitable rooms (3 beds + 2 reception(s)) in 113 m²; convert 1 spare room(s) to bedrooms, keeping one reception as the lounge → up to 4 lettable rooms (incl. the garage — convertible to a bedroom or the communal area); sized to Rotherham adopted standard (6.52/10.23 m²; Houses in Multiple Occupation Guidance and Amenity Standards, January 2018 (updated September 2018)); adds ~£550/mo; loft conversion may add 1-2 further rooms (subject to head height/planning — not counted)
Pro members see the floorplan with every convertible room outlined in green. Verify room sizes before offering.
3 → 4 bed HMO
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)
3× Double @ £550/mo
≈ £1,650/mo gross room income
As-is Rent it out
Monthly profit-£71
Return before costson price7.08%
Cash needed£49,398
If converted to Rent by the room
Monthly profit+£346
Return before costson price19.20%
Cash needed£65,398
Δ vs Rent it outMonthly profit+£416
+1 room (4 total)
Monthly profit+£229
Return before costson price17.60%
Cash needed£75,398
Extra rent+£550/mo
Show conversion detail
Conversion cost estimate
£46,200
Range: £39,900 – £54,600
Fire safety, plumbing, partitioning, licensing.
Rates as of Apr 2026
£48,754–£90,000full refurb + room split
⚠️ Capped at 60% of £150,000 asking (£90,000). Raw model: £56,076–£103,516. Verify with a surveyor before offering.
What's in this cost
Kitchen£7,825–£15,650
2 × bathroom£10,433–£19,127
Rewire£3,297–£5,770
Replumb£2,473–£4,945
Windows£8,242–£14,836
Paint + decor£6,594–£11,539
Flooring£9,891–£18,133
Based on 5 HMO comps within 5.6 km
Comparables
sold within 0.5 mi
Loading nearby sold…
Location & area intelligence
Transport 100 / 100
Loading map…
Transport score100 / 100
On the map
Registered HMOs
Approved HMO conversions
Pending HMO applications
Schools & catchment5 schools nearby
Nearby schoolsOfsted-rated, nearest first5 of 5
St Joseph's Catholic Primary School
Primary · Academy converter · S25 2QD
Good
Anston Park Junior School
Primary · Academy sponsor led · S25 2QZ
Requires improvement
Dinnington Community Primary School
Primary · Academy converter · S25 2RE
Requires improvement
Elements Academy
Not applicable · Free schools special · S25 2NF
Not rated
Anston Park Infant School
Primary · Academy converter · S25 2QZ
Not rated
Ofsted · postcode-area match. Catchment areas vary year to year — verify with the local council before relying for school admissions.
Tax treatment
-£1,198/yr kept
Annual gross rent£10,620
Section 24 credit£0
Annual tax due£0
Post-tax Monthly profitannual-£1,198
Exit costs
-£1,937 after CGT
Projected sale price (5y · 2%/yr growth)£165,612
Capital gain (pre-CGT)£15,612
Sale costs (~2.5%)£4,140
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.
Net 5y Monthly profitafter CGT-£1,937
Rates as of Oct 2024
Acquisition costs
£65,832cash needed
Purchase price£150,000
Deposit (25%)£37,500
Stamp duty+5% additional-property surcharge£8,000
Refurb£15,382
Legal + survey£1,700
Mortgage fees£3,250
Total cash neededdeposit + costs (loan covers the rest)£65,832
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · rightmove
Description& agent copyRightmove
Appealing to a range of buyers, this lovely three bedroom semi-detached home is ideally situated in the sought-after location of Dinnington. Offering spacious accommodation throughout, the property benefits from off-street parking, generous gardens, and is available with no upward chain.
In brief, the property comprises a welcoming entrance porch, generous sized living room with log burner, fitted kitchen, conservatory, and ground floor bathroom. To the first floor are three…
Addison Square, Dinnington, Sheffield, South Yorkshire, S25
semi-detached · 3 bed · 2 bath · 948 sqft
£150,000
est £885 · 7.08% gross
1 / 20
31/100
Marginal
13.20%Rent by the room strategy — market rent unverified, verify locally.
7.08% Return before costs — above-market
13.2% Rent by the roomReturn before costs — conversion play
Price
£150K
Return before costs (best)
13.20%
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 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: £760–£1,031/mo · n=13
Financing
DepositYour cash in — the rest is the mortgage25% · £37,500
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 (£11,537–£21,535 range), VAT-inclusive
Legal + survey (£)
Standard house — £1,100 legal + £600 survey
Mortgage fees (£)
2% product fee on £112,500 loan + £1,000 booking fee
Housing-benefit (LHA) scheme detailBRMA Rotherham · cap £549/mo
Housing-benefit rent scheme detail
Per-BRMA Local Housing Allowance + per-LA council leasing scheme.
Rental Market Area (BRMA):
Rotherham
LHA monthly cap:
£549
Scheme type:
none
Premium:
+1000% premium over LHA cap
Typical lease:
0 years lease
Management:
landlord pays agent (typical 10%)
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
£10,620
£4,097
£7,313
£0
£0
-£789
-£789
Year 2
£10,939
£4,220
£7,313
£0
£0
-£594
-£1,383
Year 3
£11,267
£4,347
£7,313
£0
£0
-£392
-£1,776
Year 4
£11,605
£4,477
£7,313
£0
£0
-£185
-£1,960
Year 5
£11,953
£4,611
£7,313
£0
£6
£23
-£1,937
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£1,650
Gross Rent by the room yield13.20%
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 100/100
Loading map…
PropertySchoolsUniversitiesStationsArticle 4
Transport detail not loaded for this property.
Tax & exit
Ltd Co
Tax bandLtd Co 25%
Mortgage-interest tax rule credit£1,463
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£1,937
Acquisition costs
£66K
25% deposit£37,500
Stamp duty£8,000
Refurb£15,382
Legal + survey£1,700
Mortgage + broker£3,250
Cash needed£65,832
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyRightmove
Appealing to a range of buyers, this lovely three bedroom semi-detached home is ideally situated in the sought-after location of Dinnington. Offering spacious accommodation throughout, the property benefits from off-street parking, generous gardens, and is available with no upward chain.
In brief, the property comprises a welcoming entrance porch, generous sized living room with log burner, fitted kitchen, conservatory, and ground floor bathroom. To the first floor are three…