Valuation Calculator WordPress Plugin

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  • Simple to add to your website with shortcode
  • Boost user engagement and turn visitors into leads
  • Instant, accurate insights into key property performance metrics – directly on your website.

Valuation Calculator

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Clear Values

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Documentation

Introduction

Commercial Real Estate Valuation Calculator

Boost user engagement and turn visitors into leads with this powerful, easy-to-use WordPress plugin. The Commercial Real Estate Valuation Calculator gives your audience instant, accurate insights into key property performance metrics — directly on your website.

Key Features

  • Instant Calculations – Visitors simply enter Purchase Price, Net Operating Income, and Down Payment to receive real-time results.
  • Automatic Outputs – Calculates Loan Amount, Annual Debt Service, and Annual Cash Flow instantly.
  • Advanced Metrics – Displays Debt Service Coverage Ratio (DSCR), Capitalization Rate (Cap Rate), and Return on Investment (ROI) at a glance.
  • Easy Integration – Embed anywhere using the shortcode: [crevc-calculator]
  • Fully Customizable – Adjust colors, fonts, and styles to match your site’s design.
  • Responsive Design – Optimized for desktops, tablets, and mobile devices.

Perfect For

  • Real estate agencies
  • Commercial property investors
  • Mortgage brokers
  • Property listing websites

Why Choose This Plugin?

Provide your visitors with professional-grade valuation tools directly on your website. With real-time calculations and clean, responsive design, this plugin delivers a seamless user experience that builds trust and drives action — no coding required.

View working example here: https://www.reallaunch.com/valuation-calculator/

Installation (manual & via WP dashboard)

1. Install via WordPress Dashboard

  1. Log in to your WordPress admin area.
  2. Go to Plugins > Add New.
  3. Click Upload Plugin at the top of the page.
  4. Choose the plugin ZIP file from your computer.
  5. Click Install Now.
  6. Once installed, click Activate Plugin.

2. Manual Installation via FTP

  1. Extract the plugin ZIP file on your computer.
  2. Using an FTP client (such as FileZilla), connect to your website server.
  3. Upload the extracted plugin folder into the /wp-content/plugins/ directory.
  4. Log in to your WordPress admin area.
  5. Go to Plugins and find the plugin in the list.
  6. Click Activate to enable it.

Shortcode Usage

  1. Use the shortcode [crevc-calculator] anywhere in your site display the calculator
  2. See Settings > Valuation Calculator for additional shortcode options.

Configuration

This plugin works immediately after activation and does not require any configuration to function.

However, you can customize the default calculator values, appearance, and optional “Full Analysis” button from the plugin settings page. All Settings are found here: WP-Admin > Settings > Valuation Calculator

  • Default Price – 800,000
  • Default NOI (Net Operating Income) – 85,000
  • Default Down Payment (%) – 20
  • Default Interest Rate (%) – 4.75
  • Default Loan Term (Years) – 15
  • Background Color – Select custom background color
  • Text Color – Select custom text color

Advanced Settings

These options are available for the PRO version of the plugin:

  • License Key – this is provide via email after purchase.
  • Display “Full Analysis” Button? – Yes/No toggle
  • “Full Analysis” Button Destination URL (If available)
  • “Full Analysis” Button Text – Example: Launch Valuation Analysis
  • “Full Analysis” Button Background Color – Select custom color
  • “Full Analysis” Button Text Color – Select custom color

All changes are instantly applied to the calculator wherever it is embedded on your site.

Usage examples – Screenshots

Preview how the calculator looks and behaves across key screens.

Changelog

2.0.0

  • Updated Setting screen for simplicity.
  • Streamlined license key for advanced settings.
  • Updated function names to follow standardized naming convention.
  • Added unique prefix to all functions, variables, and files to prevent conflicts.
  • Revised coding syntax for improved readability and WordPress coding standards compliance.
  • Changed file names for better organization and clarity.
  • Modified folder structure for optimized plugin layout and easier maintenance.

1.4.0

  • Improved security by escaping all dynamic output using appropriate WordPress functions.
  • Added proper sanitization for input variables (e.g. $_SERVER values).
  • Added explicit versioning to all enqueued styles and scripts to improve browser caching behavior.
  • Replaced manual attribute generation with WordPress helper functions (e.g. checked(), selected()).
  • Minor code cleanup and conformance to WordPress coding standards.

1.3.3

  • Escaped dynamic outputs for better security and XSS protection.
  • Minor code optimization in settings page.
  • Tested with WordPress 6.6.
  • Credit for vulnerability discovery: Peter Thaleikis.

1.3.2

  • Tested with WordPress 6.6.

1.3.1

  • Tested with WordPress 6.5.2.

1.3.0

  • Changed naming convention of PHP & JS functions.
  • Tested with WordPress 6.2.2.

1.2.1

  • Solved issue of not passing “Net Operating Income” in the URL.
  • Updated UI of settings page.

1.2.0

  • Updated calculator embed process for PRO version.

1.1.0

  • Added new section called “CRE Calculator Embedded” for PRO version.

1.0.10

  • Removed console jQuery error on other pages.

1.0.9

  • Tested with WordPress 6.1.1.

1.0.8

  • Tested with WordPress 6.0.1.

1.0.7

  • Adjusted position of “Clear Values” link on mobile.
  • Hid up/down arrow for down payment percentage on mobile.

1.0.6

  • Solved error in ROI % calculation.
  • Fixed down payment percent field not triggering recalculations.
  • Limited input length to 10.
  • Added interest rate and term in full analysis link.
  • Added “Clear Values” link.
  • Fixed up/down arrow for down payment percentage not showing on mobile.

1.0.5

  • Updated screenshots.
  • Updated instructions.

1.0.4

  • Added code to improve responsive layout.
  • Fixed issue with saving the License Key.

1.0.3

  • Stable release version.

FAQs

1) How do I add the calculator to a page?

Use the shortcode [crevc-calculator] in any page, post, or widget. No additional setup is required after activation.

2) Do I need to configure anything before it works?

No. The plugin works out of the box with sensible defaults. You can optionally change defaults (Price, NOI, Down Payment, Rate, Term) and colors in the plugin settings.

3) Can I change the look and default numbers?

Yes. From the settings page, update Background/Text colors and set default values for Price (e.g., 800,000), NOI (85,000), Down Payment % (20), Rate % (4.75), and Term (15 years). Changes apply instantly wherever the shortcode is used.

4) What does the “Full Analysis” button do?

If enabled, the button appears below the results and links to your chosen destination URL (e.g., https://www.reallaunch.com/value/). You can customize the button text and colors in settings.

5) What’s included in the advanced settings?

Advanced settings are unlocked with your License Key which is provided via email. Enter your key in Advanced Settings include updates to ‘Full Analysis’ button to redirect users to the full CRECalculator.com

6) Is it compatible with my theme, cache plugins, and the latest WordPress?

Yes. The calculator is lightweight, responsive, and follows WordPress best practices. It’s compatible with modern themes/page builders. Most caching works fine; if you see stale values, exclude the page from aggressive caching. Tested with current WordPress and PHP 7.4–8.x.

Support info

Support availabl via email at doug@reallaunch.com