About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

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The Most Expensive U.S. Home Sales of June

A Beverly Hills estate was the highest-priced home sale of June, fetching $63 million. It’s the fifth-most expensive sale of the year so far; ranking behind another estate in the Los Angeles area, two coastal Florida properties, and a Hawaiian villa.

A 12-bedroom-estate in Beverly Hills was the most expensive home sale of June, fetching more than $60 million, according to a new report from Redfin, the real estate brokerage powered by Rocket. It’s followed by two oceanfront homes in Florida, one in Miami Beach and the other in Palm Beach.

Half of last month’s most expensive home sales were in California, three were in coastal Florida, one was in Manhattan and one was on the Nevada side of Lake Tahoe. All of them sold for more than $30 million. Florida’s housing market has slowed significantly due to rising home-insurance costs and HOA dues tied to the increasing frequency of natural disasters. But it’s still a popular place for ultra-luxury homebuyers, who typically have the means to move or rebuild.

These are the most expensive U.S. home sales of June:

  1. 71 Beverly Park, Beverly Hills, CA 90210: Sold for $63.1 million
  2. 55 E. San Marino Dr., Miami Beach, FL 33139: Sold for $46 million
  3. 1742 S. Ocean Blvd., Palm Beach, FL 33480: Sold for $38.8 million
  4. 9 W. 54th St., New York, NY 10019: Sold for $38.2 million
  5. 1806 US Highway 50, Unit 2, Glenbrook, NV 89413: Sold for $37.5 million
  6. 690 Island Dr., Palm Beach, FL 33480: Sold for $33 million
  7. 1120 Wallace Ridge, Beverly Hills, CA 90210: Sold for $32 million
  8. 750 Lausanne Rd., Los Angeles, CA 90077: Sold for $32 million
  9. 1414 Donhill Dr., Beverly Hills, CA 90210: Sold for $32 million
  10. 96 Ridge View Dr., Atherton, CA 94027: Sold for $31.8 million

The Most Expensive Home Sales of 2025

Redfin also took a look at the most expensive home sales of the year so far.

The highest-priced sale of June, the Beverly Hills villa that went for $63 million, ranks number five on the running list of most expensive sales of the year. Two of the year’s most expensive homes went for more than $100 million, and all went for more than $55 million.

All in all, the Los Angeles area has been home to four of the most expensive sales of 2025 so far, and coastal Florida has been home to four more, including the most expensive. An oceanfront estate in Hawaii and a luxury duplex in Manhattan round out the top 10.

These are the most expensive home sales of 2025 so far:

  1. 2200 Gordon Dr., Naples, FL 34102: Sold for $133 million in April
  2. 630 Nimes Rd., Los Angeles, CA 90077: Sold for $110 million in May
  3. 88 La Gorce Cir., Miami Beach, FL 33141: Sold for $74.3 million in April
  4. 4823 Kahala Ave., Honolulu, HI 96816: Sold for $65.8 million in March
  5. 71 Beverly Park, Beverly Hills, CA 90210: Sold for $63.1 million in June
  6. 66 La Gorce Cir., Miami Beach, FL 33141: Sold for $60 million in March
  7. 150 Charles St., Unit 9A, New York, NY 10014: Sold for $60 million in March
  8. 1028 Ridgedale Dr., Beverly Hills, CA 90210: Sold for $60 million in April
  9. 391 N. Carolwood Dr., Los Angeles, CA 90077: Sold for $57.3 million in May
  10. 1140 S. Ocean Blvd., Manalapan, FL 33462: Sold for $55.5 million in May

To view the full report, please visit:

https://www.redfin.com/blog/most-expensive-home-sales-2025/

About Redfin

Redfin is a technology-driven real estate company with the country's most-visited real estate brokerage website. As part of Rocket Companies (NYSE: RKT), Redfin is creating an integrated homeownership platform from search to close to make the dream of homeownership more affordable and accessible for everyone. Redfin’s clients can see homes first with on-demand tours, easily apply for a home loan with Rocket Mortgage, and save thousands in fees while working with a top local agent.

You can find more information about Redfin and get the latest housing market data and research at Redfin.com/news. For more information about Rocket Companies, visit RocketCompanies.com.

Contacts

Contact Redfin

Redfin Journalist Services:

Kenneth Applewhaite

press@redfin.com

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