Broken Link Building for Real Estate

What Is Broken Link Building?

In plain English: you find a page that links out to a dead resource (a 404 page), you create or already own a better replacement, and you email the site owner to suggest your link as the fix. You're doing them a favor by flagging a broken link, and you offer a solution in the same email.

Step 1: Find the Right Prospect Sites

For real estate, prioritize these source types:

.gov housing pages: HUD, county housing departments, first-time buyer program pages
.edu off-campus housing: university housing offices listing local landlords and realtors
Real estate association resource pages: NAR state and local chapter resources
Local chamber of commerce link directories
Mortgage and homebuyer education resources

Search operators that work well: site:.gov housing resources, site:.edu off-campus housing realtor, "recommended realtors" inurl:resources.

Step 2: Scan for Broken Outbound Links

Three methods, ranked by speed:

Ahrefs Site Explorer (paid): Outgoing Links → Broken. Sort by Referring Domains to find pages still cited by others.
Check My Links (free Chrome extension): opens any page and instantly highlights 404s in red. Best for one-off page audits.
Screaming Frog (freemium): crawl an entire site and export the broken outbound links report.

Step 3: Reconstruct the Dead Resource

Paste the broken URL into Wayback Machine (web.archive.org). You'll see what the page contained before it died. This tells you exactly what kind of replacement the linking site originally found valuable.

Common dead-resource types in real estate: closed agency websites, old market reports, defunct mortgage calculators, retired homebuyer guides, school district pages that moved.

Step 4: Build (or Already Own) a Better Replacement

If you already have content that fits, skip ahead. If not, create something better than the dead version. Match or exceed:

The original topic and depth
The original use case (the "job" the link was doing)
The current year's data and examples

Step 5: Send the Pitch (Template Below)

Subject: Broken link on your [Page Name] page

Hi [Name],

I was reading your [Page Name] page at [URL] and noticed the link to [dead resource] in the [section] section is no longer working. It returns a 404.

Wanted to give you a heads-up. If it helps, I recently published a similar resource at [Your URL] that covers [topic]. Feel free to use it as a replacement, or not. Either way, you might want to update or remove the broken one.

Thanks for the resource page, it's genuinely useful.

[Your Name]

Realistic Numbers

Most cold pitches get no reply. Plan for volume and track your own reply rate.
Not every reply turns into a placement, so follow up politely once.
Time investment: 6-10 hours per 100-email batch

Why This Tactic Works for Real Estate Specifically

Real estate authority pages on .gov and .edu sites get built once and forgotten. Five years later, half the outbound links are dead. The maintainers want the heads-up. Add a topically relevant replacement and you'll often get the placement on the first reply.