Boston Properties and Canada Pension Plan Investment Board (CPPIB) have partnered to buy a 47-acre office park in California for around $627.5m (€535.8m).

The newly formed joint venture has acquired Santa Monica Business Park in the Ocean Park neighbourhood of Santa Monica for around $627.5m, including $11.5m of costs.

As part of the joint venture, CPPIB will invest $147.4m for a 45% ownership in the Business Park. Boston Properties will provide customary operating, property management and leasing services to, and will invest $180.1m in the joint venture.

In addition, the acquisition was completed with $300m of financing.

Santa Monica Business Park is made up of 21 buildings totalling 1.2m net rentable square feet. The property is 94% leased.

Owen D. Thomas, the CEO of Boston Properties, said: ”With the acquisitions of Santa Monica Business Park and Colorado Center in 2016, Boston Properties along with its joint venture partners now owns 2.3m square feet and controls 24% of the Santa Monica Class A office market, creating a strong platform for us to continue to grow in the West LA markets.”

Hilary Spann, a managing director and head real estate investments at CPPIB Americas, said: ”The investment provides us with immediate scale in the West LA office market with a top-tier owner and operator, and we look forward to growing our relationship in the future.

β€œSanta Monica consistently sees strong demand, driven by technology and media firms in the area, and the supply constraints make this asset attractive for CPPIB to hold long term.”