CoStar Group Takes 30% Stake in Italian Portal Operator Wikicasa

July 1, 2026

CoStar Group has invested in Wikicasa, taking an approximately 30% stake in the Italian real estate marketplace for an undisclosed sum.

Wikicasa joins an increasingly international portfolio of companies under the CoStar umbrella, including Loopnet, OnTheMarket, and Domain.

A press release on CoStar's website said the transaction will result in CoStar Group acquiring an approximately 30% stake in Wikicasa. Wikicasa’s shareholder base includes Italy’s leading real estate agencies - including Tecnocasa Group, Gabetti Group, RE/MAX Italy, and Tempocasa.

The investment brings together Wikicasa’s strong local network and expertise with CoStar Group’s technology, scale and global marketplace reach. As an initial step, this will create opportunities to broaden the visibility of Wikicasa’s commercial listings through LoopNet, helping connect Italian properties with a wider global audience. Furthermore, while Matterport is already used by some of Italy’s real estate agencies, Wikicasa’s network will accelerate the adoption of Matterport's immersive 3D digital twins and artificial intelligence technologies across both the commercial and residential markets in Italy.

Andy Florance, CEO at CoStar Group, commented:

"We are delighted to have reached an agreement to invest alongside Italy’s leading agents in Wikicasa. We’ve been impressed with what the shareholders and management team have achieved to date and believe there is a significant opportunity to create value by bringing our technology, global scale, and continued focus on innovation to the Italian property market.

"LoopNet is the obvious place to start because we know that commercial real estate transactions cross borders, and LoopNet brings an engaged audience of over 13 million monthly unique visitors who are already searching for their next space across the world. Soon, they will be able to extend that search into Italy. LoopNet’s audience will also grow to include Italian companies searching in their markets or abroad.”

Wikicasa.it is an agent-backed platform that brings together leading real estate professionals across Italy to deliver a high-quality, data-rich marketplace of over 600,000 listings, more than 100,000 of which are commercial—well within CoStar's comfort zone.

Pietro Pellizzari, CEO of Wikicasa, added, "We are excited to combine our local expertise and agent network with CoStar Group’s technology, scale, and global reach, creating new opportunities for the Italian real estate market.”

Pellizzari told Online Marketplaces:

"[This] has been a long journey, and not always an easy one. Throughout the process, I had the opportunity to meet a strong, talented and highly professional CoStar team, and I am genuinely excited to work with them.

"Visiting the London office and meeting people from different parts of the group, from all over the world, confirmed one thing very clearly: CoStar invests in people, technology and long-term growth. I believe there is no better partner for Wikicasa to strengthen its position in Italy, combining our local expertise and industry relationships with CoStar’s products, technology and global experience."

July 1, 2026
Harvey is an accidental real estate journalist and professional copywriter. He has written about the property industry since 2015, starting at The Property Franchise Group in the UK, before moving to Spain to work for Spotahome. He has worked as a freelance copywriter since 2021, with a special focus on startups real estate. Harvey joined Online Marketplaces as a News Editor in 2022, writing over 2000 news stories and interviewing dozens of high profile industry leaders both in-person and as a co-host of the PPW Podcast.

Subscribe to our mailing list to get the famous, free Friday newsletter!

News and analysis to help build better online marketplace businesses, in your inbox, every Friday

Related News

domain mountains
Domain to Sell IDS Government Services to LSSA

Domain, part of CoStar Group, has agreed to sell IDS Government Services, which operates the VM Online statutory valuation platform,...

Read More
Houseful ReBrand 1
Hometrack, Part of Houseful Group, to be Acquired by Providence Equity Partners

Providence Equity Partners has agreed to acquire Hometrack, part of Silver Lake's Houseful Group. Financial terms have not been disclosed. Hometrack...

Read More
Zillow seattle 2
Zillow Brings High-Intent Home Shopper Data to Pinterest

Brands can now reach Zillow’s home shoppers on Pinterest. For the first time, Zillow is bringing its audience data—built from people’s...

Read More
alma media 3
Alma Media Q2 and H1 2026: Revenues Up 5% as Real Estate Delivers Strong Performance

Alma Media, the company behind well-known marketplaces in Finland, has released its interim report for 2026, with a strong period...

Read More

Editor's Pick