Overview
Break-even rent on every Zillow search result. Cash flow, cap rate, cash-on-cash and DSCR on Zillow, Redfin, Realtor.com, Homes.com.
Analyze a rental property without leaving the listing. On Zillow search results, every home for sale with an asking price gets a badge: the monthly rent it needs to cover the mortgage and costs at your assumptions (its break-even rent). Open a home for sale on Zillow, Redfin, Realtor.com or Homes.com and click the REI Prime icon. A side panel shows the deal: monthly cash flow, cap rate, cash-on-cash return, DSCR, NOI, first-year return and the cash you need up front. The math is the same as the free Deal Analyzer on reiprime.com. NEW IN VERSION 1.3 - A new look to match reiprime.com. The panel is redesigned to match the site and shows everything in one view, with your inputs two to a row. - Where the Rent Goes. A chart shows the rent against the mortgage, fixed costs and reserves, line by line, with what you add each month or what's left over. Switch between month and year. - Get the Full Analysis. The panel shows the rent this home needs to break even, and one click opens the full analysis on reiprime.com: insurance and hazards, landlord-tenant law and the neighborhood (free account). - Buy and hold only. BRRRR, House Hack and Mid-Term Rental are no longer in the panel, matching the Deal Analyzer on reiprime.com. ALSO IN 1.2 - Four languages. English, Spanish, Traditional Chinese and Simplified Chinese, following your browser's language; change it from the panel. ALSO IN 1.1 - This week's mortgage rate. The panel starts at the latest weekly average 30-year rate and grades cap rate against the 10-year Treasury yield, as the Deal Analyzer on reiprime.com does. - Break-even rent on Zillow search results. Homes for sale with an asking price get a small badge with the monthly rent they need to cover the mortgage and costs at your assumptions. Where Zillow shows a rent estimate for a single-unit home, the badge shows cash flow and cap rate instead. Taxes and insurance on a badge are estimated from the price. The badges are worked out in your browser, and you can turn them off from the panel on any Zillow listing. - Homes.com listings (estimates are not available there yet). - A free REI Prime account. Connect the extension to estimate missing rent, taxes and insurance, save deals to My Deals and follow ZIP codes. - Share copies a link that opens the same numbers on reiprime.com. HOW IT WORKS 1. Open a property listing on Zillow, Redfin, Realtor.com or Homes.com. 2. Click the REI Prime icon to open the side panel. 3. Change any number: price, rent, down payment, rate, vacancy or management. The results update as you type. 4. Click Get the Full Analysis to open the deal on reiprime.com, or Save (free account) to keep it in My Deals. YOUR ASSUMPTIONS CARRY OVER Set your down payment, interest rate, loan term, vacancy, management, maintenance and closing costs once. The extension keeps them in your browser and applies them to every listing you open and to the search badges. Reset puts the defaults back. WHAT IT READS On a listing page the extension reads the address, price, beds, baths, size, year built, home type, taxes, insurance, HOA and the site's rent estimate when it shows one. Missing taxes and insurance start from an estimate based on the price. Missing rent stays blank until you type it in or ask REI Prime to estimate it (free account; Zillow, Redfin and Realtor.com listings). On Zillow search results it reads each home's price, type and rent estimate to draw the badges. PRIVACY - Your assumptions and the listing details stay in your browser unless you ask for an estimate, save a deal or click Get the Full Analysis. - An estimate sends the listing's web address to REI Prime. - Get the Full Analysis opens reiprime.com with the listing's web address and the panel's numbers. - Deals you save and ZIP codes you follow are kept in your REI Prime account. - Usage statistics are recorded without names, addresses or exact prices. - The extension runs only on Zillow, Redfin, Realtor.com and Homes.com pages and does not read your browsing history. We do not sell your data. Full policy: https://reiprime.com/browser-extension/privacy ABOUT REI PRIME REI Prime (reiprime.com) publishes real estate investing analysis, the free Deal Analyzer, market data for US metros and ZIP codes, and the 5-Minute PRIME Podcast. REI Prime is not affiliated with Zillow, Redfin, Realtor.com or Homes.com. Questions: https://reiprime.com/contact
5 out of 51 rating
Details
- Version1.3.0
- UpdatedNovember 9, 2026
- Size393KiB
- Languages4 languages
- DeveloperWebsite
Email
info@reiprime.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
REI Prime - Deal Analyzer has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
REI Prime - Deal Analyzer handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site