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Winchester Center is a first-of-its-kind district along Winchester Avenue — where the energy of a world-class innovation campus meets the warmth of a genuine neighborhood.
Once home to the legendary Winchester Repeating Arms factory, this corridor has been transformed into one of New Haven's most dynamic addresses — a place where biotech researchers, graduate students, residents, and visitors share the same community.
Today, more than 1,000 people call Winchester Center home across four residential communities — anchored by Yale University and connected to the broader New Haven community through Mason Place, Marsh Gardens, and the Farmington Canal Trail.
We're growing. New retail, dining, and entertainment are arriving on both sides of Winchester Avenue. This is Winchester Center — and we're just getting started.

Life Science, Lifestyle, Life at Winchester Center

Discover modern life in our mixed-use development. Seamlessly integrating residential, lab facilities, and retail spaces, we offer a flourishing environment where you can truly live, work, and play. Our community features residential building with a range of studio to three-bedroom apartments, alongside cutting-edge labs equipped with state-of-the-art technology ideal for businesses in biotechnology, pharmaceuticals, and data science. This will be complemented by our retail along Winchester Avenue, or socialize in our beautifully designed public plaza that is to come.

The Neighbors

  • Tenants in 4 and 5 Science Park include biotech leaders Arvinas, Precipio, Ikonisys, Virscio, and Verinomics; the user experience agency KnockMedia; and community organizations including ConnCAT, the New Haven Regional Contractors Alliance, New Haven Land Bank, New Haven Reads, and CfAL for Digital Inclusion.

  • Craft Your Life. New Haven apartments created with history, character and passion. At the intersection of past and present, a genuine craft is evident in every element of Winchester Lofts. From the century-old brick walls to exposed timber ceilings, it's the feeling of authenticity you get when you step into your apartment. The artistry of the past is embraced in the immaculately restored building and is ideally suited for modern New Haven living.

  • The Winston includes 283 new apartments, with 20% of the homes reserved as affordable housing at 50% of area median income, along with approximately 12,000 square feet of neighborhood retail. The building offers a lifestyle that is both refined and welcoming, with thoughtfully designed residences, curated amenities, and immediate access to the energy, culture, and character of New Haven and Yale.

  • Winchester Works brings 140,000 SF of Class A office and lab space to New Haven’s Winchester Center - Science Park. A major renovation is currently underway to transform this landmark site into a state-of-the-art R&D/laboratory facility.

  • The Winston

    The Winston is now leasing up!

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  • Winchester Works

    The Home of New

    Haven’s New Economy

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  • Winchester Lofts

    New Haven apartments created with history, character and passion.

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Stay Tuned for Further Updates!

Updates/News

Featured
283-unit apartment complex on former Winchester site in New Haven ready to start leasing
283-unit apartment complex on former Winchester site in New Haven ready to start leasing
Developer, New Haven break ground on 283 units of mixed-income housing
Developer, New Haven break ground on 283 units of mixed-income housing
Construction to begin on $90M New Haven mixed-use Winchester Green project
Construction to begin on $90M New Haven mixed-use Winchester Green project

Work on Winchester Green, a planned mixed-income and mixed-use development in New Haven’s Science Park, will begin in the new year as the development team announced it has secured funding.

Winchester Partners, a joint venture of Twining Properties and LMXD, a national mixed-income developer, is building the $90 million Winchester Green development – a five-story building that will host 283 mixed-income apartments on an underutilized surface parking lot. The project will include 57 affordable units and 12,800 square feet of retail space.

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