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Home addition built by Mosquera Construction in Connecticut

Home Additions Built Right in Westport, CT

Mosquera Construction builds home additions in Westport, CT, planned around your lot, your zoning, and the house you already have. One crew handles permits, framing, and finish carpentry. Licensed, insured, with free written estimates.

Home Additions in Westport, CT

Homeowners in Westport, CT call Mosquera Construction when the house needs more room, not a new address. Westport addition work runs from ground-level room additions to building up over the existing house.

Addition over a brick home with green sheathing, built by Mosquera Construction in Connecticut

Most Westport homes are shingle-style homes, antique colonials, and coastal contemporary houses, many of them predating 1940 and renovated since. Addition work here starts by reading the house: how it was framed, what the foundation can carry, and where the roof can tie in.

Around Compo Beach, Saugatuck, Greens Farms, and Coleytown, lots tend to be coastal lots near the Sound and river lots along the Saugatuck. Many projects end up as kitchen and family room additions off the back of older colonials.

In Westport, the controlling factors are flood zone elevation rules near the water and lot coverage limits inland. Checking them at the first visit keeps the project from being redrawn later.

Planning an Addition on a Westport Lot

In Westport, CT, addition permits are handled by the Town of Westport building department and Planning and Zoning. Expect a zoning review, a building permit, and inspections from footings through final.

The ground decides a lot. Salt spray, wind-driven rain, and coastal humidity mean footings go below frost depth, so the new foundation and the old one stay level together.

Most leaks on additions show up at the roof tie-in. The valley between the new and old roof gets ice and water barrier and step flashing before any shingles go on.

The goal is an addition nobody can pick out from the street. Siding, trim, and roof pitch are matched to the existing Westport home, inside and out.

Hire a Licensed Home Addition Contractor in Westport, CT

Mosquera Construction is a licensed Westport, CT home addition contractor with twenty years in Connecticut homes. Insurance is carried, documentation is available on request, and estimates are free.

Each addition in Westport runs the same way. Site visit, written scope, permits and framing, then finish carpentry and the town sign-off before we leave.

On Westport addition projects, Braulio handles the estimate and works the site. One crew, one point of contact, and no rotating list of subs coming through the house.

Finished colonial home with entry portico by Mosquera Construction in Connecticut

Getting a Westport addition estimate takes one call to (203) 942-9495 or a few photos through the form. The visit and the written scope are free, with no obligation to continue.

  • Licensed Connecticut Contractor
  • Fully Insured
  • 20 Years of Experience
  • Working in Westport and Nearby
  • Free Written Estimates

Recent Projects

Home Addition Questions from Westport Homeowners

Yes. We work in Westport and the surrounding towns, including Compo Beach, Saugatuck, Greens Farms, and Coleytown. If you're right on the town line, call and we'll confirm before scheduling a visit.

It depends on size, foundation type, roof tie-in, and finishes. We don't quote additions by phone, because the number would be wrong. The site visit, zoning check, and written estimate are free.

Yes. Every addition needs a building permit, and most need zoning approval first. In Westport that goes through the Town of Westport building department and Planning and Zoning. We handle the paperwork and schedule the inspections.

Often, yes. Building up keeps the yard and avoids setback problems. It means checking whether the existing walls and foundation can carry a second floor. We look at that during the first visit.

Usually. Most of the work happens outside the existing walls until we open the connection. That opening gets sealed with a dust wall until the new space is ready to join the house.

It depends on the permit timeline and the season. Footings can't be poured in frozen ground, so winter is the best time to plan. Call (203) 942-9495 and we'll give you an honest lead time.

Why Westport Homeowners Choose Us

  1. Licensed and insured addition contractor working in Westport and nearby Connecticut towns
  2. Zoning and setbacks checked before any design money is spent
  3. Permit process, inspections, and paperwork handled by the contractor
  4. Footings below frost depth and roof tie-ins flashed correctly
  5. Siding, trim, and roof pitch matched to the existing Westport house
  6. Free written estimates on every Westport addition, with no obligation
  7. Job sites cleaned daily and cleared completely at the end

Home Additions Near Westport, CT

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Ready to Plan Your Westport Addition?

Send the address and what you want to add. Estimates on home additions in Westport, CT are written and free.

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