2026-09-21 7 min read

Real Estate Profit Calculator

The complete profit ledger — cash flow plus sale equity less cash in for a property. Live calculator with worked steps and charts.

Calculator

Purchase Price Help
$

The price you pay, before closing costs.

Number of Units(units)
units
Down Payment(%) Help
%

Investment loans typically require 20–30% down.

Interest Rate(%)
%
Loan Term(years)
years
Repair / Rehab Budget
$
Monthly Rent Help
$

Gross scheduled rent before vacancy.

Vacancy & Credit Loss(%) Help
%

Share of scheduled rent lost to turnover and non-payment.

Property Tax (Annual)
$
Insurance (Annual)
$
Maintenance & Repairs(%) Help
%

Share of effective income budgeted for repairs.

Property Management(%) Help
%

Share of collected rent charged by the manager.

Annual Appreciation(%)
%
Holding Period(years)
years
Selling Costs(%) Help
%

Commission plus closing costs, as a share of sale price.

Discount Rate / Target Return(%) Help
%

The annual return you require to tie up cash.

Advanced options (9)
Closing Costs
$
Other Monthly Income Help
$

Laundry, parking, storage, late fees, pet rent.

Utilities (Annual, Landlord-Paid)
$
Other Expenses (Annual)
$
Rent Growth(%)
%
Marginal Tax Rate(%)
%
Building Share of Price(%) Help
%

The non-depreciable land keeps the rest.

Depreciation Period(years)
First Payment Date

This property calculator runs on a full rental pro-forma: rent is annualised and reduced by vacancy, every operating expense is itemised to reach NOI, and the loan amortises monthly at the rate entered. Results update live as you type.

Amortization schedule

Balance Interest Payment
View:
YearInterestPrincipalEnding Balance
1$15,677.60$2,285.57$222,714.43
2$15,512.37$2,450.80$220,263.63
3$15,335.20$2,627.96$217,635.67
4$15,145.23$2,817.94$214,817.73
5$14,941.52$3,021.65$211,796.08
6$14,723.08$3,240.08$208,555.99
7$14,488.86$3,474.31$205,081.68
8$14,237.70$3,725.47$201,356.21
9$13,968.38$3,994.78$197,361.43
10$13,679.60$4,283.57$193,077.86
11$13,369.94$4,593.23$188,484.64
12$13,037.90$4,925.27$183,559.37
13$12,681.85$5,281.32$178,278.05
14$12,300.06$5,663.11$172,614.94
15$11,890.68$6,072.49$166,542.45
16$11,451.69$6,511.47$160,030.98
17$10,980.98$6,982.19$153,048.79
18$10,476.24$7,486.93$145,561.86
19$9,935.01$8,028.16$137,533.69
20$9,354.65$8,608.52$128,925.18
21$8,732.34$9,230.83$119,694.35
22$8,065.04$9,898.13$109,796.22
23$7,349.50$10,613.66$99,182.56
24$6,582.24$11,380.93$87,801.63
25$5,759.51$12,203.65$75,597.98
26$4,877.31$13,085.86$62,512.12
27$3,931.33$14,031.83$48,480.29
28$2,916.97$15,046.20$33,434.09
29$1,829.28$16,133.89$17,300.21
30$662.96$17,300.21$0.00

Results

Optimal

Total Profit

$162,451

Cash flow plus sale proceeds, less the cash invested.

Profit from Cash Flow

$65,544

Profit from Appreciation

$78,984

Principal Paid Down by Tenants

$31,922

Debt reduction that happened while the rent paid the mortgage.

Net Sale Proceeds

$185,907

Cash Invested

$89,000

Profit Multiple

1.83x

Annualised Profit

10.94%

Profit Margin on Sale

40.29%

Live results update as you type — currently showing total profit of $162,451. Replace the defaults with your own rent roll, tax bill and insurance quote for an exact comparison.

Visualizations

Where the Profit Comes From

65,544Cash flow
78,984Appreciation
31,922Principal paid

Total Profit Split

Cash flow26%
Sale proceeds74%

Loan Balance Over the Term

Profit Multiple

1.8x
05

Formula

The profit model sums every dollar of cash flow across the holding period, adds the net equity at sale, and subtracts the cash invested — the complete ledger of the deal.

Total profit = Cash flow over hold + Sale equity − Cash invested

Variables

SymbolNameUnitDescription
CFCumulative cash flow$Sum of annual cash flows
Sale equityEquity at exit$Net proceeds after costs and payoff
Cash inCash invested$Everything you put in at the start

Explanation

Profit is the total story: a deal can cash-flow weakly and still profit through equity, or cash-flow strongly and lose money at exit — only the full ledger shows which.

Step-by-Step Calculation

Follow each step to understand how the result is calculated from your inputs.

Step 1

Size the loan from the purchase price and the down payment.

Loan = price × (1 − down payment %)
Purchase price:$300,000
Down payment:25.00%
Intermediate: $300,000 × (1 − 0.25)
Result: $225,000 loan, $75,000 down
Step 2

Amortise the loan to find the monthly payment and annual debt service.

P = L × i ÷ (1 − (1 + i)^−n)
Loan:$225,000
Rate:7.00%
Term:30 years
Intermediate: i = 0.005833333333333334 per month, n = 360 payments
Result: $1,496.93/month ($17,963/year)
Step 3

Annualise the rent and deduct vacancy and credit loss.

EGI = (rent × 12 + other income) × (1 − vacancy %)
Monthly rent:$2,600.00
Vacancy:5.00%
Intermediate: $31,200 − $1,560
Result: $29,640 effective gross income
Step 4

Subtract every operating expense to reach net operating income.

NOI = EGI − taxes − insurance − maintenance − management − utilities − other
Effective income:$29,640
Operating expenses:$8,253
Intermediate: $29,640 − $8,253
Result: $21,387 NOI
Step 5

Compute profit from the figures above.

Profit = cash flow + sale proceeds − cash invested
NOI:$21,387
Debt service:$17,963
Cash invested:$89,000
Intermediate: Profit = $162,451 total
Result: $162,451 total
Final Answer
$162,451

Worked Examples

See how the calculator works with different scenarios.

Scenario

The real estate profit calculator run on the values above, showing the full calculation path rather than only the answer.

Inputs

Price:300000
Rent Monthly:2600
Down Payment Pct:25
Rate:7

Calculation

1. Size the loan from the purchase price and the down payment. → $225,000 loan, $75,000 down 2. Amortise the loan to find the monthly payment and annual debt service. → $1,496.93/month ($17,963/year) 3. Annualise the rent and deduct vacancy and credit loss. → $29,640 effective gross income 4. Subtract every operating expense to reach net operating income. → $21,387 NOI 5. Compute profit from the figures above. → $162,451 total

Result

Total Profit: $162,451

Interpretation

On $89,000 invested the deal produces $65,544 of cash flow, $78,984 of appreciation and $31,922 of principal reduction — $162,451 of total profit.

Understanding Your Result

Your Result: Total Profit: $162,451

Typical range: A decade-long levered hold commonly produces 0.5x–2.0x the invested cash in profit; the split between cash flow and appreciation shifts with the market.

What This Means

Profit is the total story: a deal can cash-flow weakly and still profit through equity, or cash-flow strongly and lose money at exit — only the full ledger shows which.

Why It Matters

On $89,000 invested the deal produces $65,544 of cash flow, $78,984 of appreciation and $31,922 of principal reduction — $162,451 of total profit.

Professional Interpretation

On $89,000 invested the deal produces $65,544 of cash flow, $78,984 of appreciation and $31,922 of principal reduction — $162,451 of total profit.

How this is calculated

The profit model sums every dollar of cash flow across the holding period, adds the net equity at sale, and subtracts the cash invested — the complete ledger of the deal.

What drives the result

Time value of money: cash received in later years is worth less than cash today, so discounted metrics (IRR, NPV, discounted payback) re-express the whole stream at today’s value. Simple metrics (cap rate, cash-on-cash, equity multiple) ignore timing but are faster to compute and communicate.

Recommendations

  • •Profit that depends on appreciation is a bet on the market; profit from cash flow is a bet on the building.
  • •Re-run with a flat market (0% appreciation) to see what the income alone delivers.

Educational Content

Introduction

Return metrics compress a whole investment into one comparable number. Each answers a different question: cash-on-cash prices the first year, IRR prices the whole hold including the sale, equity multiple counts total distributions, and NPV tests the deal against your own hurdle rate.

Concept Explanation

Time value of money: cash received in later years is worth less than cash today, so discounted metrics (IRR, NPV, discounted payback) re-express the whole stream at today’s value. Simple metrics (cap rate, cash-on-cash, equity multiple) ignore timing but are faster to compute and communicate.

Applications

▸Choosing between a rental, a note and a passive fund on one page
▸Setting an offer price by solving for the return you require
▸Reporting the performance of an existing holding to partners or lenders
▸Comparing a 5-year flip with a 15-year hold on a common basis

Benefits

  • •Makes a multi-year, multi-cash-flow investment comparable with anything else you could buy
  • •IRR and NPV capture the size and the timing of returns, not just their total
  • •Equity multiple gives a quick, intuitive total-cash view for partners

Limitations

  • •IRR assumes interim cash flows reinvest at the IRR itself, which overstates long holds; check the equity multiple alongside it
  • •Exit assumptions — growth rate and selling costs — drive more of the answer than most operating inputs
  • •None of the metrics price risk: a stable single-family rental and a speculative development can share an IRR

Best Practices

  • •Pick a discount rate you actually require — 8–12% is common for leveraged rentals — and let NPV veto deals below it
  • •Run the return at three exit scenarios: flat, +3% and −5% growth; the spread is the risk
  • •Report cash-on-cash for year one, IRR for the hold, and equity multiple for the total picture

Common Misconceptions

Myth: A high equity multiple means a great investment.
Truth: A 2x multiple over 20 years is under 4% a year — always pair the multiple with the holding period or the IRR.
Myth: Appreciation is guaranteed return.
Truth: Appreciation is a market assumption; income is contractual. Conservative underwriting leans on the rent, not the multiple of it.
Myth: ROI and cap rate are interchangeable.
Truth: Cap rate prices the property; ROI measures your return on cash after financing. The gap between them is leverage.

Practical Tips

  • •Break the profit into its three sources — cash flow, paydown, appreciation — and decide which you were actually underwriting
  • •Annualise the profit over the hold to compare with simpler investments

Common Mistakes

Counting equity as profit before the sale.
Unrealised gain is a projection, not a distribution.
Ignoring your own time.
Active management has a value; compare net profit against a passive alternative.

Assumptions

This calculator makes the following assumptions to provide estimates:

Pre-tax figures: Profit is before income tax on the gain and before passive-loss effects.

Limitations

Be aware of these limitations when using this calculator:

Limitation: IRR assumes interim cash flows reinvest at the IRR itself, which overstates long holds; check the equity multiple alongside it
Limitation: Exit assumptions — growth rate and selling costs — drive more of the answer than most operating inputs
Limitation: None of the metrics price risk: a stable single-family rental and a speculative development can share an IRR

Frequently Asked Questions

Answers to common questions about this calculator.

Why does my profit differ from the sale price minus purchase price?
Because the hold also produced (or consumed) cash flow, and the sale cost commission and paid off debt — the ledger captures all four, not just the price change.
Who uses the real estate profit calculator?
It is used by rental investors screening and pricing deals, by owner-operators budgeting expenses and rents, and by agents, lenders and advisers sanity-checking the numbers before money moves. It sits in the Returns & Metrics group of the Real Estate Investing section of Atlascalcs.
How accurate is the real estate profit calculator?
Every figure follows from the inputs using standard property underwriting mathematics, so it is accurate to the quality of the values you enter. Lenders, appraisers and tax assessors each apply their own adjustments, so expect small differences against formal documents.
Do I need to sign up or pay to use this calculator?
No. Every Atlascalcs calculator is free, runs entirely in your browser and never asks for an account. Nothing you enter is uploaded or stored.
Can I use these numbers in a formal valuation or loan application?
The calculator is an underwriting aid, not an appraisal or a lender offer. Lenders and appraisers apply their own adjustments, so treat the output as a disciplined estimate to bring to those conversations.
How do I choose realistic inputs?
Pull rent from comparable leases, property tax from the current assessment, insurance from a quote, and management and maintenance from what operators in your market actually pay. Seller pro-formas are marketing documents.

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Related Guides

Deepen your understanding with these educational resources.

Glossary

Technical terms used in mortgage calculations explained in plain language.

Equity Multiple
Total cash distributed to the investor (cash flow plus sale proceeds) divided by cash invested. 2.0x doubles your money with no timing context.
Holding Period
How long you own the asset; drives depreciation recovery, growth compounding and the exit math.
Selling Costs
Commission plus closing costs on a sale, commonly 6–8% of the price.

Authoritative References

Trusted sources and standards referenced by this calculator.

Applicable Standards

Level-payment amortisation, payments assumed in arrearsIncome and expenses annualised; percentages entered as annual ratesStraight-line depreciation per IRC §168 recovery periodsMoney rounded for display only; all calculations run at full precision

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Page Information

Last Updated:

2026-09-21

Version:

2.0.0

License:

Free to use for educational and professional purposes.