Areas we serve · Westchester County, NY

Additions and renovations in Chappaqua and New Castle.

From Chappaqua to Millwood, we design and engineer additions, second stories, renovations and new homes for New Castle homeowners.

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Homeowners in New Castle and Chappaqua

Architects and engineers on one team.

New Castle is a town of about 23 square miles in northern Westchester, with Chappaqua as its largest hamlet and Millwood in the northwest. Quakers settled Chappaqua in 1753, and their meeting house still stands on Quaker Street. The Old Chappaqua Historic District and Horace Greeley's former farm, including the Rehoboth concrete barn, are on the National Register.

Homeowners here often have larger lots and houses ready for a bigger kitchen, a primary suite or a full renovation. Sloped and wooded sites are common, so foundations, drainage and grading matter as much as the floor plan.

Nearest office
Allendale, NJ
58 Woodland Ave, Allendale, NJ
(609) 924-6560
Chappaqua and Millwood
Old Chappaqua Historic District
Wooded and sloped lots
Kitchens, primary suites and second stories
What we design in New Castle and Chappaqua

Every scale of home project.

Licensed architects and professional engineers on one team, one contract and one set of signed and sealed drawings. See all of our services.

Additions

Rear, side and wraparound additions for kitchens, family rooms and primary suites, with the existing house evaluated by our engineers.

Second stories

New floors over ranches, capes, garages and one story wings, with foundations and framing checked and reinforced as needed.

Renovations

Whole house and partial renovations, wall removals and open plans, basements and attics, with structure and systems designed in house.

New homes and rebuilds

Ground up single family homes and teardown rebuilds, from site planning to sealed construction drawings.

Decks, porches and garages

Decks, covered porches, pergolas and garages engineered for footings, ledgers and loads.

Structural repairs

Beam replacements, foundation fixes and engineer's letters for homeowners, buyers and insurers.

Local considerations

Planning in New Castle.

In New York, building permits are issued by the town, village or city building department under the New York State Uniform Fire Prevention and Building Code, and zoning comes first. When a design needs relief from a setback, coverage or height limit, it goes to the Zoning Board of Appeals, and many villages and towns also require Architectural Review Board or Planning Board approval for exterior changes.

Wooded and sloped lots call for careful footings, retaining walls and stormwater planning. We review the topography on the first visit and design the addition for the actual site.

For older homes near the historic core of Chappaqua, we design additions that respect the original house while updating structure and systems.

However your project is approved, we deliver signed and sealed drawings to you, support you and your contractor through the permit submission and answer the building department's review comments in house. Read how a project moves from consultation to close out on our process page.

Questions

New Castle and Chappaqua homeowners ask.

Can you design a second story on a Chappaqua ranch?

Often, yes. We check the existing foundation and framing and design the new floor and any reinforcement.

Do you handle site work like retaining walls?

Yes. Our engineers design footings, retaining walls and drainage with the architecture.

How do I get a price?

Our instant quote gives you a fixed design fee, which we confirm after a site visit.

NearbyArmonk and North Castle, NYBedford, NYPound Ridge, NYAll areas
Start your project

Planning a project in New Castle and Chappaqua?

See a fixed design fee in about two minutes, or book a consultation and we will visit your home.

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