Property Extension logoPropertyExtProperty Extension
1‑Click Property Analytics

Property insights,
from the source.

No third-party estimates, no manual copy-paste, no guesswork. Live property data—for less than your monthly latte☕.

Independent product. Not affiliated with, endorsed by, or sponsored by Redfin, Zillow, or any real estate platform.

JH

Jordan Hayes

Joined June 15, 2025

"This saves me a ton of time when I’m pulling comps. I can screen deals way faster now."

PN

Priya Nair

Joined June 15, 2025

"No more copy/paste into spreadsheets. The export is clean and my team actually uses it."

MR

Marcus Reed

Joined June 16, 2025

"Comp sets take minutes instead of an hour. It keeps everything consistent across listings."

AP

Alyssa Patel

Joined June 17, 2025

"The quick snapshot is perfect for deal triage. I can sanity check pricing in seconds."

EB

Evan Brooks

Joined June 17, 2025

"I like that it uses what I’m already looking at. It feels simple and easy to trust."

SO

Samantha Ortiz

Joined June 17, 2025

"Recording mode is huge for us. We can compare neighborhoods later without starting over."

BC

Ben Carter

Joined June 17, 2025

"The filters save me so much time. I can dial in a comp set without bouncing between tabs."

NP

Nina Park

Joined June 18, 2025

"Outliers jump out right away. It helps me catch weird listings before I waste time."

CF

Caleb Fisher

Joined June 18, 2025

"Perfect before client calls. I get the key facts and a clean summary with one click."

HN

Hannah Nguyen

Joined June 18, 2025

"The CSV is actually usable. No reformatting, just drop it into my sheet and go."

OA

Omar Ali

Joined June 18, 2025

"It gets me to a price range fast. I don’t have to manually calculate anything anymore."

GL

Grace Liu

Joined June 19, 2025

"It stays current because it’s reading the page. That matters a lot in fast markets."

TB

Tyler Bennett

Joined June 19, 2025

"We run comps every week and this keeps us organized. The notes are easy to share."

MS

Maya Singh

Joined June 19, 2025

"Fast, but not a black box. I can click back to the source and double check anything."

CR

Cole Ramirez

Joined June 19, 2025

"My team loves it for quick pro formas. It makes rental assumptions way easier to justify."

LP

Leah Price

Joined June 19, 2025

"It surfaces the stuff I care about like days on market and price changes. Huge time saver."

DW

Derek Wallace

Joined June 20, 2025

"Everything comes out consistent, so my tracking sheet stays clean. That alone is worth it."

IF

Isabella Flores

Joined June 20, 2025

"Unlimited exports is the best part. We’ve built our own little comp database over time."

NG

Noah Grant

Joined June 20, 2025

"It pulls the details we always need for notes and handoffs. Less back and forth with the team."

CM

Chloe Morgan

Joined June 21, 2025

"I can get through way more listings in a session. It speeds up my whole workflow."

JH

Jordan Hayes

Joined June 15, 2025

"This saves me a ton of time when I’m pulling comps. I can screen deals way faster now."

PN

Priya Nair

Joined June 15, 2025

"No more copy/paste into spreadsheets. The export is clean and my team actually uses it."

MR

Marcus Reed

Joined June 16, 2025

"Comp sets take minutes instead of an hour. It keeps everything consistent across listings."

JH

Jordan Hayes

Joined June 15, 2025

"This saves me a ton of time when I’m pulling comps. I can screen deals way faster now."

PN

Priya Nair

Joined June 15, 2025

"No more copy/paste into spreadsheets. The export is clean and my team actually uses it."

MR

Marcus Reed

Joined June 16, 2025

"Comp sets take minutes instead of an hour. It keeps everything consistent across listings."

Listing Snapshot

Summarize Any Market
In Seconds

Open any supported results page on popular real estate sites like Redfin or Zillow (active, sold, or rentals) or any listing page and run a 1‑click snapshot. We extract the critical fields, compute quick comp-friendly metrics (like price per square foot), and summarize the page into insights you can use immediately.

Page‑Accurate Data

Pulls from what you’re viewing in your own browser on supported sites like Redfin or Zillow—fast to validate and always current.

Comp‑Ready Filtering

Segment by beds/baths, sqft, lot size, year built, and other key property fields.

Deep Extract

Full Listing Details,
Automatically

Go beyond the summary tiles: Deep Extract opens each selected listing page and pulls the long listing description, agent & brokerage contact info, full property facts, and the data you need to run comps—without copy/paste.

Comp Set Builder

Flip through results, select comps, and extract consistent fields across every listing you choose.

Agent & Remarks Extraction

Pull agent contact info, brokerage details, and listing remarks into structured, exportable fields.

Export & Build

Build Your Own
Databases

Export clean, analysis‑ready data to CSV for your own spreadsheets, dashboards, and underwriting models. No caps, no throttles—export as often as you want.

Export

Export all the data you're working with for advanced analysis in Excel, Google Sheets, etc.

Import

Import previously saved files to view or update them, or upload a specific list

Custom Filtering

Create Your Own
Filters

Filter for exactly what you want to analyze. Refine your results by beds/baths, square footage, lot size, year built, price & listing history, and more—so your comp set matches your deal.

Precision Targeting

Narrow down to your exact comp set with filters for size, condition signals, fees, and key property facts.

Save & Reuse

Create custom filter combinations and save them for instant access to your most-used analyses

Popular Site Layout Support

Tap to view full-size.

Export to Model

Export a Pre-filled
Financial Model

One click takes your selected comps and listing details and pre‑fills a professional Fix & Flip spreadsheet—so you can underwrite faster with fewer manual inputs.

Renovation + New Construction Support

Estimate both renovation flips and new builds with built‑in cost calculators (price per SF × scope SF) and clear project timelines.

Financing, Carry Costs, and Returns—Calculated

Includes acquisition + construction financing assumptions, monthly debt service, carry costs, commissions, all‑in cost, profit, equity multiple, and annualized return.

Comps‑Driven ARV + Sensitivity Table

Your comp set rolls up into an ARV estimate, plus a sensitivity table that shows how profit and returns change across different sale price scenarios.

See It In Action

Professional Analytics,
One Click Away

Click to Watch Demo

See the extension in action

See It In Action

Get comps-ready insights in seconds, using your own browser on popular real estate sites like Redfin or Zillow

Four Workflows

From a fast listing snapshot to a full comp set + clean exports—pick the workflow you need.

Quick Snapshot

Instant summary for the page you’re viewing—key fields, comp-friendly metrics, and quick insights.

Comp Builder

Flip through results, select comps, and extract consistent fields across the full comp set.

Record & Compare

Save listings as you browse across neighborhoods and searches, then compare later with full context.

Export Studio

Export to CSV anytime (unlimited). Build a database, run your own models, and keep your pipeline moving.

How It Works

Get started in under 30 seconds

1

Subscribe & Install

Subscribe for $5/month and install the Chrome extension. No additional setup is required.

2

Open a Supported Site

Navigate to a results page on a popular real estate site like Redfin or Zillow (active, sold, or rentals) or any listing you want to analyze.

3

Summarize & Export

Click the extension icon to extract the data, generate insights, and export clean comps.

Interface Breakdown

Everything at
Your Fingertips

Property Extension Interface
Extension Interface Wireframe
Scroll to explore features
Competitor Analysis

Why Pay
20x More?

Use the sites you already trust — like popular real estate platforms such as Redfin & Zillow — then upgrade your workflow with instant insights + exports.

Most Expensive
PropStream or
DealMachine
$99/month
Data platform subscription
Upsells + add-ons vary by use case
Aggregated data (hard to validate)
Extra steps to build comp sets
Limited data exports
Costs scale with usage
Common Workflow
Manual DIY
Comps + Sheets
$0/month
But costs you hours per week
Error-prone and hard to scale
Everything is manual
Copy/paste across tabs
Hard to validate later
Doesn’t scale across markets
Best Value

Our Analytics
Extension

$5/month
or $50/year (20% off!)
Launch discount — limited time
Unlimited listings & exports
Live data from pages you browse
Comps + extraction included
Quick, intuitive, & easy to use

Bottom Line: Get unlimited exports + comp workflows for just $5/month or $50/year.

Ready to Run Comps Faster?

Turn listing pages on popular real estate sites into structured data + meaningful insights—then export and validate in minutes.

Unlimited exports • 30-day billing • Cancel anytime

Frequently Asked Questions

Changelog

Property Extension logoProperty Extension
propertyext@gmail.com

© 2026 Property Extension. All rights reserved.

Property Extension is an independent product and is not affiliated with, endorsed by, or sponsored by Redfin, Zillow, or any other real estate platform. Redfin®, Zillow®, and other third-party names are trademarks of their respective owners and are used only to describe compatibility with those sites.