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South Boston, Massachusetts

Building Lasting Legacy.

Residential developments crafted with intention, quality, and a deep connection to South Boston.

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South Boston skyline at dusk
South Boston, MA
Our Story

Seventeen Years of Building with Purpose.

Designed with intention. Built with permanence.

Cabot Residential is a Boston based real estate development company specializing in ground-up multi-unit residential construction and full gut renovations across South Boston. Founded in 2010 by Stuart Mullally, Cabot Residential is the continuation of a development career that began in the 1990’s. Under Stuart’s leadership, the South Boston portfolio below spans over three decades of residential development from early rehab projects to the ground-up multi-unit buildings Cabot Residential delivers today.

40+
Developments completed
130+
Residences delivered
180K
Square Feet Developed
17+
Years Building South Boston
Our Values

The principles behind every address.

Four commitments that carry from our first project to our forty-second.

Experience

Decades of experience shaping every project, from the first idea to the final detail, informed by years of residential development.

Craftsmanship

Quality construction is the foundation of every project, ensuring each home is built to perform beautifully for years to come.

Integrity

We believe trust is built through honesty, accountability, and delivering on every promise with professionalism and care.

Community

Every project is an opportunity to contribute positively to the neighborhood and create places people are proud to call home.

Featured Developments

A portfolio built
block by block.

South Boston Landing In Progress
In Progress

South Boston Landing

South Boston · 15 Residences
595 E 7th St 3D Rendering In Progress
In Progress

595 E 7th St

South Boston · 5 Residences
1824 Columbia Rd Completed
Completed

1824 Columbia Rd

South Boston · 3 Residences
474 E 4th St Completed
Completed

474 E 4th St

South Boston · Condominium
3 Dorset St Completed
Completed

3 Dorset St

Boston · Condominium
551 E 7th St Completed
Completed

551 E 7th St

South Boston · Condominium
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Where We Build

Our developments across South Boston.

Explore the neighborhoods where Cabot has built homes and continues to shape communities throughout South Boston.

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Opportunities

We Buy Houses in Any Condition.

Cabot Residential is actively seeking residential properties throughout South Boston and select Boston neighborhoods. Whether you’re looking to sell a property that needs work, a vacant property, or a property with development potential, we’d like to hear from you. Owners, brokers, and real estate professionals are welcome to present properties for consideration.

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Have a property or opportunity
to discuss?

South Boston, Massachusetts