B
OSTON— Boston’s legal sector is reshaping the city’s office landscape this year, with law firms now occupying 16% of all leased office space—a record high over the past eight years and the third straight year of growth, according to Avison Young. The trend reflects firms’ pivot toward modern, high‑end Class A buildings to support return‑to‑office mandates and strengthen long‑term brand equity.
**Class A Over Trophy**
While trophy towers—offering the most prestigious addresses and top‑tier amenities—continue to command premium rents and long lease terms, firms are increasingly favoring Class A assets for their strategic value and cost efficiency. In 2025, Class A properties accounted for 79% of legal leasing activity, a sharp shift from previous years when trophy buildings dominated. Trophy leasing fell 56% from 2024, representing only 16% of total activity. “Law firms are prioritizing quality and flexibility,” said an Avison Young analyst. “They seek spaces that convey stability and prestige without the steep terms of trophy buildings.”
**Key Transactions**
Several major firms have secured significant space this year:
- Nutter McClennen & Fish – 115 Seaport Blvd, Feb 2025, 125,260 SF, Direct Renewal
- ArentFox Schiff – 800 Boylston St, Apr 2025, 39,200 SF, Direct Renewal
- Manning Gross & Massenburg – 125 High St, Mar 2025, 38,000 SF, Direct Renewal
- Sidley Austin – 60 State St, Feb 2025, 29,537 SF, Direct Renewal
- Manatt Phelps & Phillips – 1 Beacon St, Mar 2025, 29,461 SF, Direct New Lease
These deals underscore the sector’s continued investment in prime Boston neighborhoods—Back Bay, the Financial District, and Seaport—where updated amenities and modern layouts attract talent.
**Brand‑Forward, Talent‑Driven Strategy**
Law firms are using real estate to recruit and retain talent, foster collaboration, and reinforce brand identity. Even as hybrid work persists, firms are redesigning offices to encourage in‑person interaction through upgraded shared spaces, hospitality‑style amenities, and integrated smart technology. “We’re seeing a long‑term perspective,” said a senior broker involved in several of this year’s deals. “They’re investing in environments that support today’s hybrid models and future growth.”
**Implications for Boston’s Office Market**
The legal sector’s steady demand provides stability for Boston’s broader office market, which has been reshaping since the pandemic. By locking in long‑term leases in premium Class A buildings, law firms are helping define the post‑pandemic workplace in one of America’s most competitive legal hubs.
Largest Law Firms Activity H1 2025 (Source: Avison Young)
