Syosset homes and garages, by the numbers
| Measure | Syosset | Nassau County |
|---|---|---|
| Median year homes were built | 1958 | 1955 |
| Homes built before 1960 | about 62% | about 66% |
| Homes built before 1940 | about 4% | about 19% |
| Single-family detached homes | about 92% | about 76% |
| Households with 2+ vehicles | about 72% | about 65% |
| Households with 3+ vehicles | about 21% | about 23% |
| Housing units held for seasonal use | about 0% | about 1% |
| Occupied homes that are owner-occupied | about 92% | about 82% |
| Median home value | about $874,000 | about $685,000 |
The typical Syosset home was built in 1958, 3 years newer than the Nassau County median of 1955. Housing age matters for garage doors because it decides the opening size, whether the door still runs on extension springs, and how much headroom the track has.
A 1950s suburb with two-car garages
About 55% of Syosset homes were built in the 1950s and about 62% predate 1960 (Census). About 92% are single-family detached, about 92% are owner-occupied, and the median value is about $874,000. Fewer than 2% of households have no vehicle.
The typical Syosset garage is attached, under or beside a 1950s ranch or split-level, often with a two-car door added or replaced over the years.
Openers: the Syosset upgrade
With a median build year of 1958, many Syosset openers are being replaced for age rather than failure:
- Chain drives under bedrooms. In a split-level, the garage is often under living space, and a quieter belt drive makes a real difference.
- No battery backup. Newer openers can run the door during a power outage.
- Smart control. Wi-Fi openers let you check and close the door from your phone.
Published Long Island prices put a new installed opener at $250 – $875. See opener repair and installation.
Springs on heavier two-car doors
Insulated two-car doors are heavy, and their springs work hard. If you’re replacing a broken spring, replace both, and ask about high-cycle springs. Both springs ran $200 – $475 on published LI prices.
Who issues garage door permits in Syosset
Syosset is a hamlet in the Town of Oyster Bay, so building permits come from the Town of Oyster Bay Building Division (Department of Planning & Development).
Town of Oyster Bay Building Division (Department of Planning & Development)
74 Audrey Avenue, Oyster Bay, NY 11771
Phone: (516) 624-6200 (Listed by the Long Island Board of Realtors' town contact list and a 2026 permit directory)
Official page · checked November 13, 2026
When a garage door job needs a permit, and the other offices we've mapped.
The garage door jobs Syosset's housing points to
| Job | Published LI range | Median | Sources | What moves the price |
|---|---|---|---|---|
| Extension-to-torsion conversion | $450 – $850 | $615 | 2 | About 62% of Syosset homes predate 1960, when single doors often ran on extension springs. |
| Both torsion springs replaced | $200 – $475 | $340 | 4 | Broken springs are the most common garage door repair anywhere on Long Island. |
Prices aren't set by town. All 16 jobs are in the Long Island price survey.
Nearby towns we cover
garage door repair in Hicksville, garage door repair in Huntington and garage door repair in Dix Hills. All Nassau County towns are on the Nassau County page, and every town we cover is on the service areas list.
Guides for Syosset homeowners
Garage door questions from Syosset
Is it worth replacing an old opener in Syosset?
If the opener is decades old, a chain drive under a bedroom, or needs both a gear kit and a logic board, a new one usually makes more sense. Published LI prices: repairs $85 – $225, new installed $250 – $875.
What garage door sizes are common in Syosset?
Single-car 8x7 and 9x7 doors on ranches and two-car 16x7 doors on split-levels. Measure before pricing a new door.
Do Syosset homes have many cars?
About 72% of Syosset households have two or more vehicles, above Nassau's 65%, but only about 21% have three or more, slightly below the county's 23% (Census). Most garages here serve two cars.