Is your real estate schema actually up to code?
Many assume ChatGPT, Claude, or Gemini writes ready-to-use schema. But LLMs routinely produce confidently wrong code that slips past basic checkers. This tool verifies that your details, options, and links actually fit together so you can publish agent pages, open houses, community pages, and blog posts with structured data that passes inspection.
Free and private. Nothing is stored on our servers.
Agent profile · live sample
Markup ready · 0 errors
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "ProfilePage",
"@id": "https://www.baylinehomegroup.example/about",
"url": "https://www.baylinehomegroup.example/about",
"name": "Maya Castillo — Real Estate Sales Associate — Bayline Home Group",
"isPartOf": {
"@id": "https://www.baylinehomegroup.example/#website"
},
"mainEntity": {
"@id": "https://www.baylinehomegroup.example/about#agent"
}
},
{
"@type": "RealEstateAgent",
"@id": "https://www.baylinehomegroup.example/#brokerage-of-record",
"name": "Harbor Point Realty",
"address": {
"@type": "PostalAddress",
"streetAddress": "1200 Harbor Point Way, Suite 4",
"addressLocality": "Cooper City",
"addressRegion": "FL",
"postalCode": "33330",
"addressCountry": "US"
},
"hasCredential": {
"@type": "EducationalOccupationalCredential",
"credentialCategory": "Real Estate Corporation",
"identifier": "CQ1234567",
"recognizedBy": {
"@type": "GovernmentOrganization",
"name": "Florida Department of Business & Professional Regulation",
"url": "https://www.myfloridalicense.com/"
}
},
"subOrganization": {
"@id": "https://www.baylinehomegroup.example/#brokerage"
}
},
{
"@type": "RealEstateAgent",
"@id": "https://www.baylinehomegroup.example/#brokerage",
"name": "Bayline Home Group",
"url": "https://www.baylinehomegroup.example/",
"logo": {
"@type": "ImageObject",
"url": "https://www.baylinehomegroup.example/logo.png"
},
"parentOrganization": {
"@id": "https://www.baylinehomegroup.example/#brokerage-of-record"
},
"areaServed": [
{
"@type": "AdministrativeArea",
"name": "Cooper City"
},
{
"@type": "AdministrativeArea",
"name": "Broward County"
},
{
"@type": "AdministrativeArea",
"name": "Fort Lauderdale"
},
{
"@type": "AdministrativeArea",
"name": "Coral Springs"
}
]
},
{
"@type": "Person",
"@id": "https://www.baylinehomegroup.example/about#agent",
"name": "Maya Castillo",
"jobTitle": "Real Estate Sales Associate",
"url": "https://www.baylinehomegroup.example/about",
"worksFor": {
"@id": "https://www.baylinehomegroup.example/#brokerage-of-record"
},
"hasCredential": {
"@type": "EducationalOccupationalCredential",
"credentialCategory": "Sales Associate",
"identifier": "SL1234567",
"recognizedBy": {
"@type": "GovernmentOrganization",
"name": "Florida Department of Business & Professional Regulation",
"url": "https://www.myfloridalicense.com/"
}
},
"brand": {
"@type": "Brand",
"name": "Bayline Home Group"
},
"image": "https://www.baylinehomegroup.example/images/maya-castillo.jpg",
"telephone": "+19545550142",
"email": "maya@baylinehomegroup.example",
"sameAs": [
"https://www.linkedin.com/in/maya-castillo-example/"
],
"knowsAbout": [
"Renovation versus new-construction cost analysis",
"1960s concrete-block construction",
{
"@type": "AdministrativeArea",
"name": "Cooper City",
"sameAs": "https://www.wikidata.org/wiki/Q988926"
},
{
"@type": "AdministrativeArea",
"name": "Broward County",
"sameAs": "https://www.wikidata.org/wiki/Q494624"
}
],
"memberOf": [
{
"@type": "Organization",
"name": "MIAMI Association of Realtors"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.baylinehomegroup.example/#website",
"name": "Bayline Home Group",
"url": "https://www.baylinehomegroup.example/"
}
]
}One connected workflow. Zero guesswork.
Instead of writing prompts from scratch, wrestling with generic validators, and fixing broken connections by hand, everything flows in a single connected workflow so you can ship valid real estate markup without the busywork.
- 01
Set up your profile
Save your brokerage, license, and agent identity once so you can reuse the same business details across every page.
- 02
Create your markup
Pick your page type, such as a listing, open house, or community guide. The builder pulls in your profile so you can generate connected schema in seconds.
- 03
Check it
Catch subtle errors before search engines do. Every property, value, and link is validated against schema.org so you can publish with confidence.
- 04
Publish
Drop the generated code into your site, on its own or alongside your SEO plugin, so you can start winning richer search results.
The mistakes ChatGPT and Claude make that basic checkers miss
Confusing the property with the agent
The assumption is that as long as a real estate term is valid, AI knows where it belongs. In reality, ChatGPT and Claude routinely attach details to the wrong entity, like putting listing prices directly on an agent or bedrooms on a listing page rather than the home itself. Basic checkers pass it simply because the words exist in schema.org.
Inventing unapproved status codes
Many believe search engines can interpret any status description that makes sense to humans. But when AI invents official-sounding terms like 'PendingSale' or 'UnderContract', it violates strict schema.org lists. Just as an MLS rejects an unpermitted status code, search crawlers ignore invented values that basic checkers pass as harmless text.
Breaking the chain of representation
It is tempting to think generating schema for each page in isolation is enough. But AI writes code in a vacuum, producing detached snippets that never connect. It is like putting up a yard sign with no brokerage name or license attached. Because basic checkers only inspect one page at a time, they miss when your listings fail to link back to your profile.