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Manhasset, NY

Sunrooms for Manhasset's North Shore Homes

Custom sunroom additions designed for Manhasset's established properties and high-end residential character.

4.9 · 203 Google reviews
Nassau Lic #H3421100000

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4.9 Stars

203 Google Reviews

Licensed & Insured

Nassau & Suffolk

NFRC Certified

Sunspace Dealer

580+ Projects

Since 2011

Manhasset Overview

Manhasset is an unincorporated community on Nassau County's North Shore, within the Town of North Hempstead. Known for the Americana Manhasset shopping center, the Manhasset LIRR station (34 minutes to Penn Station), and residential neighborhoods that rank among Long Island's most valuable, Manhasset attracts homeowners who invest in quality construction.

The housing stock ranges from pre-war estates on Shelter Rock Road and Plandome Road to mid-century colonials in the Munsey Park and Strathmore Vanderbilt sections. Lot sizes are generous by Long Island standards -- many exceed 10,000 square feet -- which provides ample room for sunroom additions without setback issues.

Median home values in Manhasset exceed $1.3 million. Additions that increase living space while maintaining architectural quality deliver strong returns at resale. A well-designed sunroom adds 150-350 square feet of bright, usable space at a fraction of the cost of a conventional room addition.

Long Island Sunroom Co. holds Nassau County License #H3421100000 and has completed sunroom projects throughout Manhasset's residential neighborhoods.

Neighborhoods and Home Styles

Munsey Park -- An incorporated village within Manhasset. Homes are predominantly colonials and Tudors on lots of 10,000-20,000 sq ft. The village's setback requirements (typically 25-foot rear, 10-foot side) still allow generous additions on most properties.

Strathmore Vanderbilt -- A section of large colonials and split-levels built in the 1950s and 1960s. Many homes have concrete patios that are candidates for patio enclosure conversions. Rear yards are typically 40-60 feet deep, providing room for additions up to 16-20 feet.

Plandome Heights and Plandome Manor -- Incorporated villages along the western edge of Manhasset, closer to Manhasset Bay. North-facing properties here have water views that benefit from four-season sunrooms with floor-to-ceiling windows designed to frame the view. Waterfront proximity means salt-air-rated materials are essential.

North Strathmore -- A mix of ranches, capes, and colonials on moderate lots. Straightforward sunroom additions with studio or gable roofs. These properties are the most common candidates for three-season sunrooms in the $18,000-$32,000 range.

Design Approach

Manhasset homes tend to be well-maintained and architecturally consistent within their neighborhoods. A sunroom that looks bolted-on detracts from the property. Our design approach in Manhasset prioritizes:

  • Roofline integration -- The sunroom roof matches the existing home's pitch and overhang. On colonials, this typically means a gable roof at the same angle as the main roof.
  • Material matching -- Siding, trim, and paint colors on solid wall sections match the existing home. We work with your siding contractor or handle matching ourselves.
  • Window proportions -- Sunroom window panels and operable windows echo the proportions and muntin patterns of your existing windows.
  • Landscaping consideration -- We position the addition to preserve mature trees and key landscape elements. Manhasset's mature landscaping is part of its character and property value.

Many Manhasset homeowners choose four-season sunrooms with insulated windows and HVAC integration, creating a year-round room that functions as a primary living space. At Manhasset's price point, the investment in a fully insulated room returns better value than a seasonal-use space.

Recent Work

Sunroom Check-Ins in Manhasset

Recent completed sunroom, screen room, and patio enclosure projects in Manhasset.

Four-season sunroom replacement on a Manhasset colonial with triple-pane windows
Four-Season
ManhassetMar 202616×18 (288 sq ft)

Four-Season Sunroom Addition in Manhasset

Replaced a failing 2008-era sunroom with a properly engineered 16×18 four-season room — triple-pane windows, R-30 roof insulation, and split-system mini-split for year-round use.

Four-season sunroom with vaulted ceiling on a Manhasset estate
Four-Season
ManhassetOct 202516×20 (320 sq ft)

Four-Season Sunroom Built in Manhasset

High-end 16×20 four-season sunroom with insulated Low-E windows on three walls, vaulted ceiling, and integrated climate control. Serves as a sunlit dining space.

Homeowner Reviews

Reviews from Manhasset Homeowners

Real homeowners in Manhasset who chose Long Island Sunroom Co.

Had a leaking sunroom installed by another company five years ago. Tom's team ripped it down, fixed the foundation issues, and built a proper four-season room. Night and day difference.

Karen B.

Manhasset, Nassau County

Completed sunroom project on a Long Island home

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