Instant ROI & Cap Rate Analysis

See Which Listings Cash-Flow Before You Call the Agent

Scan any ZIP code for active for-sale listings with estimated rent, ROI and cash flow, or analyze your own list. Agents: send clients a branded cash-flow report in one click.

For agents: branded client reports →

Real-time Rent Estimates
Auto ROI Calculation
Export to CSV

Why Choose RentOptix?

Professional-grade rental analysis tools designed for investors and real estate professionals

Real-Time Market Data

Rent estimates come from RentCast, based on recent comparable rentals near each property.

Instant ROI Analysis

Automatically calculate ROI, cap rate, cash flow, and determine the optimal purchase price for your goals.

Live Deal Finder

Scan any ZIP code or city for active listings, ranked by cash-on-cash return, on a map. No MLS export needed.

How It Works

Step 1: Register with your email for free access to analyze up to 15 properties

Step 2: Upload your property list from Bright MLS or use our CSV template

Step 3: Set your target ROI or Cap Rate goals and let RentOptix do the calculations

Step 4: Download your results as a spreadsheet, or as a branded PDF report for your clients

See What You Get

Upload a list of "For Sale" listings and RentOptix estimates the rent, runs the numbers, and sorts the results by how close each property comes to your ROI goal. If a property misses, you get the price you'd need to pay.

SAMPLE DATA — example addresses, not real listings Assumes 25% down, 6.5% rate, 30 years, 5% vacancy, $6,000 repairs, 10% PM fee. Goals: 10% ROI, 8% cap rate.
Address City State CurrentPrice AssociationFee Bedrooms Baths Estimated Rent Cap Rate % Target Price for 8.00% Cap Rate Annual ROI % Annual Net Cash Flow $ Monthly Net Cash Flow $ Target Price for 10% ROI
907 Demo St Dundalk MD $134,900 $0 3 1.0 $1,850 8.86% $149,450 10.78% $4,282 $357 $138,450
1204 Sample Ave Baltimore MD $189,900 $0 3 1.5 $2,050 6.85% $162,600 4.12% $2,205 $184 $151,553
38 Example Ct Towson MD $245,000 $0 3 2.0 $2,300 5.90% $180,600 0.76% $511 $43 $169,073
15 Placeholder Ln Columbia MD $329,000 $95 3 2.5 $2,650 4.51% $185,300 -4.41% $-3,892 $-324 $174,071

How to read it: 907 Demo St beats the 10% ROI goal at its asking price. 38 Example Ct only reaches 0.76% ROI, so the last column shows you'd need to pay about $169,073 instead of $245,000 to hit 10%. Your results download as a CSV you can sort, filter, or share with clients.

Looking to expand your rental portfolio but unsure which "For Sale" properties will meet your profit goals? RentOptix bulk analyzes property lists to instantly determine whether the sales price will yield a profitable rental. We calculate the potential rent, factor in the purchase price and costs, and show the expected rental profit. If a property isn't profitable at its listed price, we'll tell you the price you need to pay to make it a smart investment.

Getting started is simple: Register your email for free, upload your property list, set your ROI or Cap Rate goals, and instantly see which homes meet your targets. Save hours of manual calculations — our tool automates the math for you.

Where the rent estimates come from: each property's monthly rent is estimated by RentCast using recent comparable rentals nearby with similar bedrooms and bathrooms. Estimates are a starting point, so verify rents for any property you plan to buy.

NOTE: Our calculations use 1 month's rent for leasing costs, 6% of the gross monthly rent for maintenance reserve, and 6% of the gross monthly rent for estimated insurance costs.

For Agents

Branded Client Reports

Working with investor clients? Upload your Bright MLS export, then download a polished PDF with your name, photo, logo and contact info showing which listings cash flow and what to offer on the rest. Send it to clients and look like the expert you are.

  • Rent estimate, cap rate, cash-on-cash ROI and monthly cash flow for every listing
  • The price your client would need to pay to hit their goal
  • Unusually high returns flagged so you can double-check them before sending

Bright MLS users: export your list with the Listing/PR Export option and upload it as is. No edits to the spreadsheet are required.

Sample branded client report showing agent branding, summary and color-coded results

Sample report with example data. Your report uses your branding.

✅ Try a single property lookup free — no account needed. Switch to Single Property below. To upload a full list, register free or log in.

Single Property lookups are free, no signup needed. Bulk uploads need a free account (15 properties included).

Free Single Property Lookup

Try it now — no account needed! Enter any address to see its estimated rent, ROI, cap rate, and target offer price.

Choose Your Plan

Select the option that best fits your investment analysis needs

Free Trial

$0

Perfect for testing

  • Up to 15 properties
  • Find Deals: 5 area scans a day
  • Real-time rent estimates
  • ROI & Cap Rate calc
  • CSV export
  • Branded client reports (PDF)
  • Saved reports in My Reports
Start Free Trial

Pay Per Use

$2 /property

Flexible pricing

  • Up to 15 properties per upload
  • As many uploads as you need
  • All free features, including branded reports
  • No commitment
Pay As You Go

💡 Pricing Comparison

Analyzing 50 properties per month:

Pay-per-property

$100/month

(50 × $2)