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Nemorgi

Rental yield of a flat

Gross and net yield, annual cash flow and return on equity.

Enter your data: no value is filled in for you.

€
€

Transfer tax or VAT and stamp duty, notary, land registry, agency fees. They depend on your autonomous community.

€
€
%

Share of the year without a tenant.

€

Property tax, community fees, insurance, maintenance.

Financing (optional)
€
%
years

Result

Calculation version: finance@1.0.0. The calculation runs in your browser: we don't send or store the amounts you enter. We only count, without identifying you, that the tool has been used.

How to use it

  1. 1Include in purchase costs the taxes and fees that apply to you.
  2. 2Vacancy is the percentage of the year the property will be empty.
  3. 3If you buy with a mortgage, fill in the financing to see the cash flow.

How it calculates

  • Gross yield = annual rent / purchase price
  • Effective rent = annual rent × (1 − vacancy)
  • Net yield = (effective rent − annual expenses) / (price + purchase costs + refurbishment)
  • Cash flow = effective rent − annual expenses − annual mortgage payments
  • Return on equity = cash flow / (total investment − mortgage)

See the full methodology →

Verifiable example

A €150,000 flat, €15,000 of purchase costs, €5,000 of refurbishment, €900/month, 5% vacancy and €1,500 of expenses: gross 7.20%, net 5.15%.

Limitations

  • Yields before the owner's income tax.
  • It doesn't include appreciation or capital gains on sale.
  • An advertised rent isn't an effective rent.

What the paid levels will add

Compare the levels →
  • Pro· soon

    Cloud portfolio and 10-property comparison

    Your property files saved and comparable side by side.

    Coming in the Pro level · Coming soon

    Cloud projects, more capacity and reports without watermark.

    Designed for: People starting a business and less specialised companies

    Only the Basic level exists today, and it is free. The other levels can't be bought yet and have no published price; this is the current plan and may change.

    Compare the levels
  • Advanced· soon

    Prices by municipality and official rents

    Territorial indices and reference rents in your reports.

    Coming in the Advanced level · Coming soon

    Each module's professional engines, alerts, scheduled updates and reports with methodology.

    Designed for: Startups and growing companies

    Only the Basic level exists today, and it is free. The other levels can't be bought yet and have no published price; this is the current plan and may change.

    Compare the levels
  • Advanced· soon

    Property Valuation Engine

    An indicative estimate from comparables and available characteristics, with a range and confidence level; never an official valuation.

    Coming in the Advanced level · Coming soon

    Each module's professional engines, alerts, scheduled updates and reports with methodology.

    Designed for: Startups and growing companies

    Only the Basic level exists today, and it is free. The other levels can't be bought yet and have no published price; this is the current plan and may change.

    Compare the levels
  • Master· soon

    Licensed listings from property portals

    Compare the asking price on each portal for the same property, under a data agreement.

    Coming in the Master level · Coming soon

    Everything without practical limits: optimisation, Monte Carlo simulation, AI with your projects' context, API and licensed data.

    Designed for: Large companies, specialist consultancies and universities

    Only the Basic level exists today, and it is free. The other levels can't be bought yet and have no published price; this is the current plan and may change.

    Compare the levels

Keep exploring

See all 15 tools →

Indicative result

It doesn't constitute financial, tax or investment advice. Check important decisions with a professional.