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
−$4K/mo
You top up $4K/mo
Price
$725K
No local sold comps to compare
Return · IRR
—
Not modelled
Cash to get in
$421K
Deposit + fees + refurb
5-yr return on cash -65%
How we define each return:On price — gross yield = annual rent ÷ purchase price.On cost — net yield ÷ total project cost (price + refurb + fees).On cash — cash-on-cash & ROI ÷ the actual cash you put in (deposit + costs).
Listing seen …
What-if calculator
Edit any input — outputs recalc live
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer ($)
Monthly rent ($)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · $181,250
5%100% (cash buy)
Standard 75% LTV for rental
Mortgage rate5y fixed7.0%
3.0%9.0%
5-year fixed (market average) — 7.00% (as of 2026-05).
Mortgage term (years)
Stress rate8.0%
5.0%9.0%
Fed base + 2pp stress (8.0%)
Acquisition costs
Refurb ($)
Tiered estimate (full refurb): $154,120–$287,050 range from $/sqft + per-room model
Legal + survey ($)
Standard house — $1,900 legal + $1,000 survey
Mortgage fees ($)
2% product fee on $543,750 loan + $1,000 booking fee
Running costs
Management10%
0%20%
Typical rental agency rate
Void weeks
Typical voids for rental
Insurance ($/mo)
Typical building+landlord cover for $400K+
Maintenance ($/mo)
Default $67/mo — type unknown
Result · Rent it out
Monthly profit
-$4,493
after mortgage, operating costs & tax
Rent in$0/mo
Where it goes
$3,618Mortgage$875Costs
Outgoings exceed rent — you top up $4,493/mo
Mortgage$3,618
Costs$875
Maintenance$67
Insurance$40
Voids + council tax$11
Ltd co. accounts$104
Tax—
Shortfall−$4,493
Returns
Return before costson price0.00%
Cash returnon cash-12.79%
Gross margin-$875
Cash needed$421,454
Monthly profit paybackn/a (monthly loss)
Data confidence
Lender stress test
Rent-covers-mortgage check0.00
Rent-covers-mortgage check FAIL (need ≥ 1.00)
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
$0
$10,500
$43,411
$0
$0
-$53,911
-$53,911
Year 2
$0
$10,815
$43,411
$0
$0
-$54,226
-$108,137
Year 3
$0
$11,139
$43,411
$0
$0
-$54,550
-$162,687
Year 4
$0
$11,474
$43,411
$0
$0
-$54,885
-$217,572
Year 5
$0
$11,818
$43,411
$0
$0
-$55,229
-$272,801
Year 5 disposal
Disposal gain (gross)-$182,538
CGT$0
Net Disposal proceeds$780,447
What we verified
What we verified
2 total · click to expand
20002 ok · 0 caution · 0 fail · 0 unknown
Investor
Tenant profileFamily let
Tenant profilelikely cohort7 bed
Primary profile
Family let
Secondary profile
HMO / sharers
Nearest university
for student-let assessment
University of Glasgow · 4939.2 km
Reason
7-bed house in a suburban area — family-let demand dominates; larger property may also work as a sharer HMO.
Monthly profit −$4,493/mo at the default 25% deposit @ 5.5% — open the calculator to stress-test.
Monthly cashflow
−$4K/mo
You top up $4K/mo
Price
$725K
No local sold comps to compare
Return · IRR
—
Not modelled
Cash to get in
$421K
Deposit + fees + refurb
5-yr return on cash -65%
Bedrooms
7
3 bath
Run the numbers
Each tab prefills
What-if calculator
Edit any input — outputs recalc live
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer ($)
Monthly rent ($)
No rent data — verify locally
Financing
DepositYour cash in — the rest is the mortgage25% · $181,250
5%100% (cash buy)
Standard 75% LTV for rental
Mortgage rate5y fixed7.0%
3.0%9.0%
5-year fixed (market average) — 7.00% (as of 2026-05).
Mortgage term (years)
Stress rate8.0%
5.0%9.0%
Fed base + 2pp stress (8.0%)
Acquisition costs
Refurb ($)
Tiered estimate (full refurb): $154,120–$287,050 range from $/sqft + per-room model
Legal + survey ($)
Standard house — $1,900 legal + $1,000 survey
Mortgage fees ($)
2% product fee on $543,750 loan + $1,000 booking fee
Running costs
Management10%
0%20%
Typical rental agency rate
Void weeks
Typical voids for rental
Insurance ($/mo)
Typical building+landlord cover for $400K+
Maintenance ($/mo)
Default $67/mo — type unknown
Result · Rent it out
Monthly profit
-$4,493
after mortgage, operating costs & tax
Rent in$0/mo
Where it goes
$3,618Mortgage$875Costs
Outgoings exceed rent — you top up $4,493/mo
Mortgage$3,618
Costs$875
Maintenance$67
Insurance$40
Voids + council tax$11
Ltd co. accounts$104
Tax—
Shortfall−$4,493
Returns
Return before costson price0.00%
Cash returnon cash-12.79%
Gross margin-$875
Cash needed$421,454
Monthly profit paybackn/a (monthly loss)
Data confidence
Lender stress test
Rent-covers-mortgage check0.00
Rent-covers-mortgage check FAIL (need ≥ 1.00)
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
$0
$10,500
$43,411
$0
$0
-$53,911
-$53,911
Year 2
$0
$10,815
$43,411
$0
$0
-$54,226
-$108,137
Year 3
$0
$11,139
$43,411
$0
$0
-$54,550
-$162,687
Year 4
$0
$11,474
$43,411
$0
$0
-$54,885
-$217,572
Year 5
$0
$11,818
$43,411
$0
$0
-$55,229
-$272,801
What we verified
3 total
3000
Building condition1▾
Refurb costBased on beds + baths + sqftEstimate available
Investor profile2▾
Tenant profileBeds + postcode heuristicRent by the room / sharers
Rent by the room feasibilityMin 3 beds for C4 routeFeasible
Comparables
sold within 0.5 mi
Location & transport
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PropertySchoolsUniversitiesStations
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Acquisition costs
$421K
25% deposit$181,250
Refurb$220,585
Legal + survey$2,900
Mortgage + broker$11,875
Cash needed$421,454
Green = verified data. Amber = market typical. Red = our estimate — verify before offering.
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Sources: Zillow · County records · GreatSchools Estimates not financial advice