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
−£779/mo
You top up £779/mo
Price
£100K
No local sold comps to compare
Return · IRR
—
Not modelled
Cash to get in
£45K
Deposit + fees + refurb
5-yr return on cash -106%
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 (£)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · £25,000
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 (£8,073–£15,070 range), VAT-inclusive
Legal + survey (£)
Leasehold flat — £1,500 legal + £500 survey
Mortgage fees (£)
2% product fee on £75,000 loan + £1,000 booking fee
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.
Flooring · Carpet on bedrooms + LVT/laminate downstairs£8,910–£17,010
Guide rates · UK May 2026 · sqft auto-estimated from beds
Tier-based bands — get a builder quote before exchanging.
Rent by the room licensingN/A
Price & sale history24d on marketno cuts yet
Strategy matrix
Compare 7 strategies side-by-side · best shown with ⭐
⭐Council lease wins — -£772/mo · £7/mo ahead of Rent it out
Strategy
Return before costson price
Monthly profit
Cash needed
5y Return on your cashon cash
Risk
Feasibility
Rent it out
0.00%
-£779
£45,264
-106.3%
Low
Feasible
Housing-benefit rent
0.00%
-£785
£45,264
-107.2%
Med
Feasible
⭐ Council lease
0.00%
-£772
£45,264
-105.4%
Low
Feasible
Refurb & refinance
0.00%
-£779
£54,570
-88.2%
Med
Feasible
Short-stay let / Airbnb
—
—
—
—
—
Disabledno local short-let data
Buy, improve & sell
0.00%
-£366
£122,070
-2%
Med
Feasible
Rent by the room
—
—
—
—
—
Disabledneeds 3+ beds
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
+£1,097/mo cash flow vs Rent it out if converted to Rent by the room
28.80% Return before costs on price converted vs 0.00% as-is
As-is Rent it out
Monthly profit-£594
Return before costson price0.00%
Cash needed£36,898
If converted to Rent by the room
Monthly profit+£504
Return before costson price28.80%
Cash needed£52,898
Δ vs Rent it outMonthly profit+£1,097
Show conversion detail
Cannot Rent by the room:Only 2 bed — too small for an HMO (3+ unrelated tenants from 2+ households) without major reconfiguration.
Conversion cost estimate
£44,000
Range: £38,000 – £52,000
Fire safety, plumbing, partitioning, licensing.
Rates as of Apr 2026
Planning approval likelihood
Likely approvable · 71% likely
low confidence
Article 4 direction applies — planning permission required for C3->C4 HMO
no known HMOs within 40m (below threshold)
local council HMO approval rate 71% (187 decisions)
≈0.0% within 40 m vs 10% policy
£31,866–£60,000full refurb + room split
⚠️ Capped at 60% of £100,000 asking (£60,000). Raw model: £42,690–£80,380. Verify with a surveyor before offering.
What's in this cost
Kitchen£6,449–£12,899
1 × bathroom£4,255–£7,800
Rewire£2,419–£4,232
Replumb£1,814–£3,628
Windows£6,046–£10,883
Paint + decor£4,232–£7,860
Flooring£6,651–£12,697
Comparables
sold within 0.5 mi
Loading nearby sold…
Location & area intelligence
Transport 90 / 100
Loading map…
Transport score90 / 100
On the map
Registered HMOs
Approved HMO conversions
Pending HMO applications
Southampton City-wide HMO Article 4
≈0.0% within 40 m vs 10% policy
Tax treatment
-£9,347/yr kept
Annual gross rent£0
Section 24 credit£0
Annual tax due£0
Post-tax Monthly profitannual-£9,347
Exit costs
-£48,117 after CGT
Projected sale price (5y · 2%/yr growth)£110,408
Capital gain (pre-CGT)£10,408
Sale costs (~2.5%)£2,760
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-£48,117
Rates as of Oct 2024
Acquisition costs
£45,264cash needed
Purchase price£100,000
Deposit (25%)£25,000
Stamp duty+5% additional-property surcharge£5,000
Refurb£10,764
Legal + survey£2,000
Mortgage fees£2,500
Total cash neededdeposit + costs (loan covers the rest)£45,264
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
About this propertydescription · onthemarket
Description& agent copyOnTheMarket
The Property
Situated within the popular and well-maintained Chestnut Lodge retirement development for the over 55s, this spacious two-bedroom flat offers comfortable, low-maintenance living in a welcoming community setting. Benefiting from off-road parking and attractive communal areas, the property is ideally suited to those seeking a secure and convenient lifestyle.
The accommodation is accessed via a welcoming entrance hall, which includes a useful storage cupboard, prov…
Monthly profit −£779/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Price
£100K
Return before costs
—
rent unknown
Bedrooms
2
1 bath
Energy rating
—
Energy rating
Deal flags1 issue
Retirement only
Age-restricted resale; limited buyer pool
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 (£)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · £25,000
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 (£8,073–£15,070 range), VAT-inclusive
Legal + survey (£)
Leasehold flat — £1,500 legal + £500 survey
Mortgage fees (£)
2% product fee on £75,000 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
£0
£4,472
£4,875
£0
£0
-£9,347
-£9,347
Year 2
£0
£4,606
£4,875
£0
£0
-£9,481
-£18,828
Year 3
£0
£4,744
£4,875
£0
£0
-£9,619
-£28,448
Year 4
£0
£4,887
£4,875
£0
£0
-£9,762
-£38,209
Year 5
£0
£5,033
£4,875
£0
£0
-£9,908
-£48,117
Rent by the roomupside
Tap to expand
Rent by the room conversion upside—▾
Required
Rooms (3+)2 bd
If converted
Gross Rent by the room yield—
What we verified
12 total
2307
Legal & planning4▾
Article 4HMO restriction lookupUnknown
Rent by the room licensingMandatory if 5+ unrelatedN/A
TenureTenure typeLeasehold
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 let
Rent by the room feasibilityMin 3 beds for C4 routeBelow threshold
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£975
Annual rental tax£0
CGT yr 5£0 · company level
5y net total-£48,117
Acquisition costs
£45K
25% deposit£25,000
Stamp duty£5,000
Refurb£10,764
Legal + survey£2,000
Mortgage + broker£2,500
Cash needed£45,264
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Description& agent copyOnTheMarket
The Property
Situated within the popular and well-maintained Chestnut Lodge retirement development for the over 55s, this spacious two-bedroom flat offers comfortable, low-maintenance living in a welcoming community setting. Benefiting from off-road parking and attractive communal areas, the property is ideally suited to those seeking a secure and convenient lifestyle.
The accommodation is accessed via a welcoming entrance hall, which includes a useful storage cupboard, prov…