Real Estate Calculator
✦ Finance & MoneyUse this real estate calculator to estimate your net proceeds from a home sale — breaking down commission, mortgage payoff, closing costs and transfer tax — and to check your home equity or buy-hold-sell return.
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- ✓ Formula and sources shown
The formula
Key real estate formulas
Net Proceeds = Sale Price − Commission − Mortgage Payoff − Closing Costs − Transfer Tax | Equity = Value − Balance | Total ROI % = (Net Proceeds − Total Cost In) / Total Cost In × 100 | CAGR = (Net Proceeds / Total Cost In)^(1/Years) − 1
Commission, closing costs and transfer tax are each entered as a % of the sale price. Mortgage payoff is the seller's payoff statement balance — not a computed payment. Total Cost In = purchase price + buying costs + capital improvements. CAGR is annualised compound growth; it requires net proceeds > 0.
Calculating it by hand
- Select a mode: "Sale proceeds" to estimate what you walk away with, "Home equity" for your current equity and LTV, or "ROI" for your buy-hold-sell return.
- In Sale proceeds mode: enter the sale price, your agent's commission %, your mortgage payoff balance, estimated seller closing costs and the local transfer tax rate.
- Read the net proceeds headline and the waterfall chart showing how the sale price splits into commission, payoff, costs, transfer tax and what you keep.
- Switch to Home equity: enter your current estimated home value and your outstanding mortgage balance to see equity in dollars and as a %, plus your LTV.
- Switch to ROI: enter the original sale price, purchase price and holding period. Use Advanced to add buying costs, capital improvements and an optional benchmark rate.
- Download a CSV for your records or share the link — all inputs are in the URL fragment and nothing leaves your browser.
Worked examples
$450,000 sale, 5.5% commission, $300k payoff, 1% closing, 1% transfer tax
Sale price: $450,000.Commission: 5.5% × $450,000 = $24,750.Mortgage payoff: $300,000.Seller closing costs: 1% × $450,000 = $4,500.Transfer tax: 1% × $450,000 = $4,500.Total deductions: $24,750 + $300,000 + $4,500 + $4,500 = $333,750.Net proceeds: $450,000 − $333,750 = $116,250.
Net proceeds $116,250.
Home equity: $500,000 value, $320,000 balance
Home value: $500,000.Outstanding balance: $320,000.Equity: $500,000 − $320,000 = $180,000.Equity %: $180,000 / $500,000 × 100 = 36.0%.LTV: $320,000 / $500,000 × 100 = 64.0%.
Equity $180,000 (36%) · LTV 64%.
Buy-hold-sell ROI: bought for $300,000, sold for $450,000 after 5 years
In the ROI tab enter purchase price $300,000, buying costs 2 %, improvements $0, sale price $450,000, commission 5.5 %, closing costs 1 %, transfer tax 0 %, mortgage payoff $0 and 5 years held.Total cost in: $300,000 + 2 % × $300,000 = $306,000.Net proceeds: $450,000 − 5.5 % ($24,750) − 1 % ($4,500) = $420,750.Total ROI: ($420,750 − $306,000) / $306,000 × 100 = 37.5 %.CAGR: ($420,750 / $306,000)^(1/5) − 1 = 6.58 % a year.
Total ROI 37.5 % · CAGR 6.58 % over 5 years.
Methodology
How real estate returns are actually measured
Most sellers focus on "how much will I walk away with" — but that number depends on five separate line items, not just the sale price. Investors need a third question: did this property actually beat putting the money elsewhere?
Read sources and limitsHow are net proceeds from a home sale calculated?
The seller's closing statement has five deductions between the sale price and the cheque you receive: the agents' commission, the mortgage payoff from your lender's payoff statement, seller-paid closing costs, the state or county transfer tax, and any concessions or other negotiated costs. Net proceeds are what is left after all five.
Commission has historically totalled about 5–5.5% for both agents and is fully negotiable. Seller closing costs — title insurance, attorney or escrow fees, recording fees and tax prorations — usually run 1–3% of the price. Transfer tax ranges from nothing in many states to over 3% in others.
The most common mistake is confusing the sale price with the proceeds. A $450,000 sale with a $300,000 payoff, 5.5% commission, 1% closing costs and a 1% transfer tax leaves $116,250 in net proceeds — about a quarter of the sale price (worked example 1). Running the numbers before listing prevents surprises at closing.
Transfer tax is the most overlooked line: it exists in most states and some counties add their own. The default in this calculator is 0% because many states genuinely have none; enter your state and county rate before using the result to plan.
What does home equity measure, and what does it not tell you?
Home equity is simply the difference between what your home is worth and what you owe on it. If your home is worth $450,000 and you owe $300,000 on your mortgage (plus any HELOC or second mortgage), your equity is $150,000 — about 33% of the value, which also means your loan-to-value ratio is 67%.
LTV matters because lenders use it to set terms. Most conventional lenders allow you to borrow against equity up to a combined LTV of 80–85% (meaning you keep 15–20% as a cushion). When LTV is above 80%, you typically paid or are paying PMI on a conventional loan. When LTV drops below 78%, PMI on a conventional loan must be cancelled by law.
What equity does not tell you: it is not cash in your pocket. You can only realise equity by selling (in which case the proceeds calculation above is what matters) or by borrowing against it (a HELOC or home-equity loan, which creates a new lien). The value figure in the equity calculation is also the reader's estimate — no AVM or live market lookup is performed here.
How is real estate ROI calculated, and why does the holding period matter?
Total return is net proceeds from the sale minus everything you put in, divided by everything you put in. Total cost in is the purchase price plus buying costs plus capital improvements made while you owned the home; net proceeds are the sale price after every seller cost, worked out as in the proceeds tab.
The annualised return — the CAGR — compounds this total return over the holding period. A 50% total gain over 10 years is only 4.1% per year annualised. The same 50% gain over 3 years is 14.5% per year. Holding period is therefore as important as the gain itself when comparing real estate to other investments.
The benchmark comparison field lets you see what the same money would have grown to at a rate you choose — 7% is commonly cited as a long-run S&P 500 proxy, but this is your assumption, not a forecast. A few important things this comparison does not model: leverage (your down payment, not the full price, was your actual capital at risk), rental income during the hold period, the IRS §121 capital-gains exclusion on a primary residence, or depreciation recapture — all of which can significantly change the real after-tax return.
What counts as a good real estate return?
There is no universal answer, but context helps. The FHFA House Price Index shows US single-family home prices rose at an annualised rate of roughly 4–5% over the past 30 years — but with significant regional variation and year-to-year swings. That figure is appreciation only; it excludes rental income, leverage effects, carrying costs and transaction costs.
On a leveraged basis (a typical 20% down payment), a 4% annual appreciation on a $300,000 property represents a $12,000 gain on a $60,000 cash investment — a 20% cash-on-cash return before costs, ignoring the mortgage paydown. But it also means the mortgage payment, maintenance and vacancy must be covered for the hold period. This calculator focuses on the selling side; the Rental Property Calculator handles the hold-period cash-flow analysis.
The honest comparison is: did this property, net of all selling costs and accounting for everything you put in, outperform what the same dollars would have done in a low-cost index fund over the same period? The benchmark field in ROI mode lets you run that comparison on your own numbers.
What can this real estate calculator not do?
This calculator does not fetch live home values, read your mortgage balance or look up local transfer-tax rates — every number is one you enter. Nor does it apply tax: the §121 exclusion of up to $250,000 or $500,000 of gain on a main home (IRS Publication 523), depreciation recapture on a rental, or state tax on the gain.
Those items are material to what you keep after tax; use a tax professional or the capital-gains tax calculator for them.
It does not model rental income during the hold period (that is the Rental Property Calculator), HELOC or home-equity borrowing costs (see the Mortgage or Loan Amortization calculator), or the buyer's carrying costs (points, private mortgage insurance, maintenance). The results are pre-tax, pre-financing-cost estimates for planning purposes.
Real Estate questions
How much will I net from selling my house?
Your net proceeds equal the sale price minus five deductions: real estate commission (typically 5–5.5% of the sale price, split between agents), your mortgage payoff balance (get this exact figure from your lender's payoff statement, not your current statement balance), seller-paid closing costs (title insurance, attorney, recording fees — CFPB estimates 1–3% of the sale price), any state or county transfer tax (0–4% depending on location), and any agreed seller concessions. Use Mode A of this calculator to run the numbers before you list.
What are typical seller closing costs?
The CFPB estimates seller closing costs at roughly 1–3% of the sale price, on top of the agent commission. These typically include title insurance (owner's policy), attorney or escrow fees (required in some states), recording fees, real-estate tax prorations, and sometimes a home warranty. Costs vary significantly by state and by what you negotiate. Ask your title company or closing attorney for a seller's net sheet before accepting an offer.
What is a real estate agent's commission?
Commission is fully negotiable and set by the listing agreement. Historically the total commission (listing agent plus buyer's agent) has been around 5–5.5% of the sale price, though this has been changing following the 2024 NAR settlement, which changed how buyer's agent compensation is disclosed and offered. Some sellers pay no buyer's agent commission and others negotiate flat fees. The default in this calculator is 5.5%; change it to match your agreement.
What is transfer tax on a home sale?
Real estate transfer tax (also called deed tax, documentary stamp tax or conveyance tax) is a tax levied by the state, county or municipality when property changes hands. Rates vary enormously: Florida charges 0.70% of the sale price, New York State charges 0.40% (plus NYC's own tax for city sales), Pennsylvania charges 1% state plus local, and many states charge nothing at all. Enter your local rate in the Transfer tax field — your title company or county recorder's website will have the current rate. The default in this calculator is 0%.
How do I calculate my home equity?
Home equity equals your home's current market value minus all outstanding liens — your first mortgage, any second mortgage and any HELOC balance. Use the Home equity mode: enter your best estimate of the home's value (from a recent appraisal, a comparative market analysis or the FHFA HPI as context) and your total outstanding balance. The result is your equity in dollars, as a percentage of the value, and your loan-to-value ratio (LTV).
What is LTV and why does it matter?
LTV (loan-to-value) is the ratio of what you owe to what the home is worth, expressed as a percentage. A $300,000 balance on a $450,000 home is a 66.7% LTV. Lenders use LTV to price and qualify loans: above 80% LTV on a conventional loan you typically pay PMI (private mortgage insurance); above 80% LTV you usually cannot borrow via a HELOC or home-equity loan. At 78% LTV the Homeowners Protection Act requires PMI cancellation on conforming loans. When LTV falls below 20% — equity above 80% — you have the most borrowing flexibility.
What is a good ROI for real estate?
The FHFA House Price Index shows US single-family home prices appreciated at roughly 4–5% annually over the long run, but with wide regional variation. Leveraged investors (20% down) see that amplified — a 4% appreciation on a $300,000 property is a 20% cash return on a $60,000 down payment, before financing and operating costs. The honest comparison is against what the same money earned in the stock market over the same period at the same leverage. The ROI mode's benchmark field lets you make that comparison on your own numbers.
How is CAGR calculated for real estate?
CAGR (Compound Annual Growth Rate) annualises a total return over the holding period. The formula is: (Net Proceeds / Total Cost In)^(1 / Holding Years) − 1. Example: purchase $300,000 (no buying costs), sell for $450,000 net after all costs, hold 5 years. CAGR = (450,000/300,000)^(1/5) − 1 = 1.5^0.2 − 1 = 8.45% per year. CAGR assumes continuous compounding of the gain; it is the equivalent annual rate that would produce the same total return. It does not account for tax, rental income or leverage.
Source notes
Method, sources & limitations
Every figure on this page comes from the formula above applied to the values you enter. Nothing is estimated from market data, and no result is a forecast. These are the sources behind the method and any fixed figures it uses:
- CFPB — Owning a Home: Closing Costs
- IRS Publication 523 — Selling Your Home
- FHFA House Price Index
- NAR 2024 Real Estate in a Minute — Commission Data
Educational information only. Results are estimates produced from the assumptions you enter, and are not financial, tax, legal or medical advice. Check anything that matters against a qualified professional and the cited sources.