Khella Construction

Home Additions & Dormers in Montauk, NY

You need more room and moving is worse than building. Khella has built in Suffolk County since 2006 and files Montauk work with Town of East Hampton Building Department. About two hours twenty minutes east.

The East End ZIP 11954 Permits: Town of East Hampton Building Department

Adding on in Montauk

Timber-framed second-storey addition under construction on Long Island

Additions on small older cottages, where the existing structure often needs upgrading before it can carry anything new.

Shed and full dormers, second storeys, rear extensions and in-law suites, engineered to carry properly on the house you already have.

We survey the existing framing and foundation before drawing anything, so nobody promises you a bedroom the house cannot carry.

  • Permit filed with Town of East Hampton Building Department, and jurisdiction confirmed before drawings
  • Structural survey of the existing framing and foundation before design
  • Shed dormers, full dormers and full second-storey additions
  • Rear and side extensions, in-law and accessory apartments
  • Steel and LVL beam work where the span calls for it
  • Roof, siding and window matching so the addition does not announce itself
  • Phasing that keeps the house liveable and weather-tight throughout
  • Flood map and elevation certificate pulled at estimate stage for Montauk parcels
Additions & Dormers — Montauk specifics

Your existing
house is the
first constraint.

An addition is a structural question before it is a design one. What Montauk houses were originally built to carry, and what town of East Hampton Building Department will approve, together decide how much room you actually get.

What you are adding onto

Mid-century motels and cottages, modest older houses, oceanfront and bluff-top construction, and newer high-end work.

Who reviews the addition
Town of East Hampton Building Department

Montauk is an unincorporated hamlet of the Town of East Hampton. Oceanfront and downtown parcels face coastal erosion review on top of flood requirements.

What most often forces a redesign

Montauk is the most weather-exposed place we build. Wind loads, salt and driven rain here are materially worse than forty miles west, and specifications that work in Nassau will not last.

Montauk
questions,
answered.

Can I put a dormer or second storey on my Montauk house?

Usually, but the existing structure decides. Additions on small older cottages, where the existing structure often needs upgrading before it can carry anything new.

Will an addition in Montauk need a variance?

Montauk is the most weather-exposed place we build. Wind loads, salt and driven rain here are materially worse than forty miles west, and specifications that work in Nassau will not last. We check setbacks and lot coverage against town of East Hampton Building Department requirements before design, so a variance is a deliberate choice rather than a surprise three months in.

What kind of house am I adding onto?

Mid-century motels and cottages, modest older houses, oceanfront and bluff-top construction, and newer high-end work. That original construction determines whether the foundation and framing can carry a second floor, which is the first thing we survey.

Can we stay in the house during the work?

Usually yes. We phase so the house stays weather-tight and liveable, keep the dust contained, and sequence the roof opening around the forecast rather than the calendar.

Does an addition trigger anything else in Montauk?

It can. Downtown Montauk sits behind a vulnerable ocean beach and is mapped. The bluff properties face erosion rather than inundation. In Suffolk, adding a bedroom or bathroom can also trigger a County sanitary upgrade. Both get checked at estimate stage, not at inspection.

Additions & Dormer work in Montauk?

Tell us what you are planning. We will walk the property, price it line by line, and tell you honestly whether the budget and the scope line up.

Request an estimate (516) 667-5695