Small real estate investors and property management firms in India who need fast, repeatable ROI analysis on rental properties.
How it works
- Enter property price, down payment, monthly rent, maintenance, vacancy rate, municipal taxes, and fee components (registration, brokerage, NOC).
- Click Calculate to see all four metrics—gross yield, net yield, cap rate, and cash-on-cash ROI—displayed with labels.
- Save the calculation as a labeled property record; saving again with the same name updates the existing record.
- Review saved calculations in a list, edit or delete records, compare multiple properties side-by-side, and export any calculation as a PDF or CSV report.
What you gain
- See all four key ROI metrics at once, not just gross numbers.
- Account for maintenance, vacancy, taxes, and fees in every calculation.
- Save and organize calculations for every property you evaluate.
- Compare multiple properties side-by-side to spot the best investment.
- Export professional PDF or CSV reports to share with clients.
- Input guardrails catch unrealistic price or rent entries before you rely on the numbers.
Screenshot

Technical details
How to set up & use
- Buy the license — your key (lic_...) appears on the order page and in your email.
- Sign in at app.synoriaai.com with your license key.
- No installation — the product runs in your browser, on your own isolated instance.
- 1. Open the RentYield ROI Tracker and enter a name for the property you're evaluating (e.g., 'Green Valley Apartment 2BHK').
- 2. Fill in the property price, your down payment, and the expected monthly rent.
- 3. Add ongoing costs: monthly maintenance, vacancy rate (as a percentage), and annual municipal taxes.
- 4. Enter one-time purchase fees like registration, brokerage, and NOC fees.
- 5. Click 'Calculate' to instantly see gross yield, net yield, cap rate, and cash-on-cash ROI. You can then save, edit, or export the result.
Frequently asked questions
Is my property data stored securely?
Yes, your saved calculations are stored securely and are only accessible to you. You can delete any property record at any time.
Does this tool account for all common costs?
It covers maintenance, vacancy, municipal taxes, and one-time fees like registration, brokerage, and NOC. It does not include financing interest or tax deductions—those are outside its scope.
Can I compare multiple properties at once?
Yes, you can save multiple labeled calculations and view them side-by-side to compare their returns before making a decision.
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