real estate in Köln, Germany

93 real estate businesses on record in Köln. Top 10 by verification score below. The API returns all 93 with evidence. Full address, phone, website, WhatsApp, email and booking links come with the API ($0.005 per search).

For AI agents: find real estate in Köln
POST https://toll402.dev/v1/biz/search
{"city":"Köln","country":"DE","category":"real_estate","limit":20}
Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.
NameAreaVerificationContact
Die Immobilien GalerieCP 50354verified 90via API
Dr. Oebels & PartnerCP 50679verified 90via API
Hilger & Schmitz ImmobilienmaklerCP 51065verified 90via API
Citak ImmobilienCP 50733verified 80via API
Cityhouse ImmobilienCP 50679verified 80via API
Com-PlexCP 50996verified 80via API
Immobilien ErnstCP 51103verified 80via API
Minz ImmobilienCP 50969verified 80via API
Rheingold ImmobilienmaklerCP 50937verified 80via API
Starck Immobilien GmbHCP 51465verified 80via API

All categories in Köln