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Additions

Home Additions

Primary suites, family rooms, mudrooms and second stories, designed to match the proportions and materials of your house and built to the same standard.

Home Additions

A good addition disappears. We study rooflines, proportions, trim profiles and materials before drawing a line, so the new wing reads as part of the house rather than something attached to it.

Family room addition with a vaulted white ceiling, a limestone fireplace and a wall of windows onto the lawn
About

Home Additions

Budget planning

Scope, selections & site conditions

Expertise

Additions that belong to the house.

Whether it is a new primary suite, an expanded kitchen and family room, a mudroom, or a second story, Halston Builders designs and builds additions that match the character of the existing home with careful attention to the connection between old and new.

  • Single-room and multi-room additions
  • Second-story additions and dormers
  • Kitchen and family room expansions
  • Integrated design-build with cost transparency and a clear schedule
  • Permitting and coordination with town officials

Every addition is planned around how the family actually lives and detailed to match the proportions and materials of the original house.

Resolve the connection first

Review the existing structure, circulation, rooflines, service routes and site access before committing to a layout. Consider how the household will use the remaining rooms during construction. Our build up or build out guide explains the first planning decisions.

Exterior imagery on this page includes architectural references; see Projects for completed work and explicitly labeled design studies.

The addition needs to work with the existing structure as well as the site. We coordinate drawings, estimating and construction planning with the design team, making assumptions and proposed changes clear before work proceeds.

White oak double vanity with a marble counter and brass fittings
Consultation

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Outdoor shower with a shaped marble wall and river-stone floor