No rent data on file — verify locally before offering.
Why it works
Monthly profit +$1,364/mo from completion — the no.1 reason to invest
Stress Rent-covers-mortgage check PASS at 6.5% rate stress — lender-friendly
Why to be cautious
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
+$1K/mo
Pays you every month, net of costs
Price
$2K
No local sold comps to compare
Return · IRR
—
Not modelled
Cash to get in
$2K
Deposit + fees + refurb
5-yr return on cash 3834%Rent est. $1,880
How we define each return:On price — gross yield = annual rent ÷ purchase price.On cost — net yield ÷ total project cost (price + refurb + fees).On cash — cash-on-cash & ROI ÷ the actual cash you put in (deposit + costs).
Listing seen …
What-if calculator
Edit any input — outputs recalc live
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer ($)
Monthly rent ($)
Estimated rent from few comparables — verify.
Financing
DepositYour cash in — the rest is the mortgage25% · $525
5%100% (cash buy)
Standard 75% LTV for rental
Mortgage rate5y fixed7.0%
3.0%9.0%
5-year fixed (market average) — 7.00% (as of 2026-05).
Mortgage term (years)
Stress rate8.0%
5.0%9.0%
Fed base + 2pp stress (8.0%)
Acquisition costs
Refurb ($)
Capped at 60% of $2,100 asking ($1,260). Raw model: $33,240–$62,830. Verify with a surveyor before offering.
Legal + survey ($)
Leasehold flat — $1,500 legal + $500 survey
Mortgage fees ($)
2% product fee on $1,575 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 sub-$200K
Maintenance ($/mo)
Semi/flat: $67/mo proxy
Result · Rent it out
Monthly profit
+$1,364
after mortgage, operating costs & tax
Rent in$1,880/mo
$1,808Collected
$1,808/mo actually reaches you — the other $72 is lost to voids: the weeks a rental sits empty between tenants, when no rent comes in.
Where it goes
$506Costs$1,364Your profit
$1,364/mo left as profit · 75% of rent kept
Mortgage$10
Costs$506
Management$188
Maintenance$67
Insurance$20
CapEx reserve$94
Voids + council tax$5
Service charge + ground rent$175
Ltd co. accounts$104
Tax—
Profit+$1,364
Returns
Return before costson price1074.29%
Cash returnon cash891.24%
Gross margin$1,302
Cash needed$1,836
Monthly profit payback2m
Data confidence
Lender stress test
Rent-covers-mortgage check8.13
Rent-covers-mortgage check PASS (target 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
$22,560
$6,069
$126
$0
$3,109
$13,256
$13,256
Year 2
$23,237
$6,251
$126
$0
$3,203
$13,657
$26,913
Year 3
$23,934
$6,438
$126
$0
$3,300
$14,070
$40,983
Year 4
$24,652
$6,632
$126
$0
$3,400
$14,495
$55,478
Year 5
$25,391
$6,831
$126
$0
$3,503
$14,932
$70,410
Year 5 disposal
Disposal gain (gross)-$3,141
CGT$0
Net Disposal proceeds$2,261
What we verified
What we verified
2 total · click to expand
20002 ok · 0 caution · 0 fail · 0 unknown
Investor
Tenant profileMixed demand
Tenant profilelikely cohort1 bed
Primary profile
Mixed demand
Nearest university
for student-let assessment
University of Glasgow · 5972.7 km
Reason
Mixed-demand area without a single dominant tenant cohort. Local lettings agent can clarify.
3030 Marsh Winds Cir Unit 705, Southport, NC 28461
apartment · 1 bed · 1 bath
$2,100
est $1,880
1 / 18
0/100
Marginal
No rent data — verify locally before offering.
Monthly profit+$1,364/mo at 25% deposit @ 5.5%
Stress Rent-covers-mortgage check PASS at 6.5% rate stress
Monthly cashflow
+$1K/mo
Pays you every month, net of costs
Price
$2K
No local sold comps to compare
Return · IRR
—
Not modelled
Cash to get in
$2K
Deposit + fees + refurb
5-yr return on cash 3834%Rent est. $1,880
Bedrooms
1
1 bath
Run the numbers
Each tab prefills
What-if calculator
Edit any input — outputs recalc live
Buy-to-Let. Standard rental on an Assured Shorthold Tenancy. Single household, market rent, paid monthly direct to landlord (or via agent). (hover any strategy tab for pros + cons)
Offer ($)
Monthly rent ($)
Estimated rent from few comparables — verify.
Financing
DepositYour cash in — the rest is the mortgage25% · $525
5%100% (cash buy)
Standard 75% LTV for rental
Mortgage rate5y fixed7.0%
3.0%9.0%
5-year fixed (market average) — 7.00% (as of 2026-05).
Mortgage term (years)
Stress rate8.0%
5.0%9.0%
Fed base + 2pp stress (8.0%)
Acquisition costs
Refurb ($)
Capped at 60% of $2,100 asking ($1,260). Raw model: $33,240–$62,830. Verify with a surveyor before offering.
Legal + survey ($)
Leasehold flat — $1,500 legal + $500 survey
Mortgage fees ($)
2% product fee on $1,575 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 sub-$200K
Maintenance ($/mo)
Semi/flat: $67/mo proxy
Result · Rent it out
Monthly profit
+$1,364
after mortgage, operating costs & tax
Rent in$1,880/mo
$1,808Collected
$1,808/mo actually reaches you — the other $72 is lost to voids: the weeks a rental sits empty between tenants, when no rent comes in.
Where it goes
$506Costs$1,364Your profit
$1,364/mo left as profit · 75% of rent kept
Mortgage$10
Costs$506
Management$188
Maintenance$67
Insurance$20
CapEx reserve$94
Voids + council tax$5
Service charge + ground rent$175
Ltd co. accounts$104
Tax—
Profit+$1,364
Returns
Return before costson price1074.29%
Cash returnon cash891.24%
Gross margin$1,302
Cash needed$1,836
Monthly profit payback2m
Data confidence
Lender stress test
Rent-covers-mortgage check8.13
Rent-covers-mortgage check PASS (target 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
$22,560
$6,069
$126
$0
$3,109
$13,256
$13,256
Year 2
$23,237
$6,251
$126
$0
$3,203
$13,657
$26,913
Year 3
$23,934
$6,438
$126
$0
$3,300
$14,070
$40,983
Year 4
$24,652
$6,632
$126
$0
$3,400
$14,495
$55,478
Year 5
$25,391
$6,831
$126
$0
$3,503
$14,932
$70,410
What we verified
3 total
2100
Building condition1▾
Refurb costBased on beds + baths + sqftEstimate available
Investor profile2▾
Tenant profileBeds + postcode heuristicFamily let
Rent by the room feasibilityMin 3 beds for C4 routeBelow threshold
Comparables
sold within 0.5 mi
Location & transport
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PropertySchoolsUniversitiesStations
Transport detail not loaded for this property.
Acquisition costs
$2K
25% deposit$525
Refurb$1,260
Legal + survey$2,000
Mortgage + broker$1,032
Cash needed$1,836
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