LoopNet Commercial Real Estate Scraper

Scrape commercial property listings from LoopNet — the #1 US commercial real estate marketplace owned by CoStar Group. Extract addresses, prices, square footage, broker contacts, and more. Filter by property type, listing type (for-sale/for-lease), and US state.

What it scrapes

• Property name and full address (street, city, state, ZIP)
• Listing type (for-sale / for-lease) and property type
• Price and price per sq ft (when listed)
• Square footage
• Broker contact info (name, company, phone/email when present)
• Property images
• Last updated date

Input parameters

Parameter	Type	Default	Description
propertyTypes	array	["commercial-real-estate"]	LoopNet property type URL slugs (see below)
listingType	string	""	for-sale, for-lease, or blank for both
location	string	""	US state code (ny, ca, tx, il) — leave blank for nationwide
startUrls	array	[]	Direct LoopNet search URLs — overrides propertyTypes/location
maxPagesPerType	integer	2	Max search result pages per property type (25 listings/page)
maxItems	integer	25	Maximum total listings to collect

Property type slugs

Common values for propertyTypes:

• commercial-real-estate — all commercial listings
• office-space — office buildings
• retail-space — retail properties
• industrial-space — industrial/warehouse
• multifamily-apartment-buildings — apartment buildings
• land — commercial land
• special-purpose, flex-space, coworking-space, health-care-real-estate, businesses-for-sale

Location format

Use two-letter US state codes: ny, ca, tx, il, fl, wa, etc. Leave blank for a nationwide search.

Start URL examples

https://www.loopnet.com/search/office-space/ny/for-lease/
https://www.loopnet.com/search/industrial-space/ca/for-sale/

Output format

Each listing produces one record:

{
  "listing_id": "20044350",
  "property_name": "667 Madison Ave, New York, NY 10065",
  "property_type": "Office",
  "listing_type": "for-lease",
  "address": "667 Madison Ave",
  "city": "New York",
  "state": "NY",
  "zip": "10065",
  "price": null,
  "price_per_sqft": null,
  "square_footage": 50675,
  "broker_name": "Glenn Frankel",
  "broker_company": "Hartz Mountain Industries, Inc.",
  "broker_phone": null,
  "broker_email": null,
  "images": ["https://images1.loopnet.com/..."],
  "description": "Prime office space, 12,500 SF available.",
  "listing_url": "https://www.loopnet.com/Listing/667-Madison-Ave-New-York-NY/20044350/",
  "last_updated": "2026-06-01T00:00:00.000Z",
  "scraped_at": "2026-06-24T16:00:00.000Z"
}

Notes

• Each search page returns up to 25 listings. Use maxPagesPerType to control how many pages to scrape per property type.
• Contact details (broker phone/email) are only present on listing detail pages that publish them directly in the page markup; many listings gate them behind a click-to-reveal action LoopNet does not expose statically.
• LoopNet's anti-bot protection is handled for you.