Merrick homes and garages, by the numbers
| Measure | Merrick | Nassau County |
|---|---|---|
| Median year homes were built | 1956 | 1955 |
| Homes built before 1960 | about 63% | about 66% |
| Homes built before 1940 | about 20% | about 19% |
| Single-family detached homes | about 96% | about 76% |
| Households with 2+ vehicles | about 75% | about 65% |
| Households with 3+ vehicles | about 20% | about 23% |
| Housing units held for seasonal use | about 0% | about 1% |
| Occupied homes that are owner-occupied | about 97% | about 82% |
| Median home value | about $772,000 | about $685,000 |
The typical Merrick home was built in 1956, 1 year 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.
Merrick by the numbers
Merrick’s housing is stable and owner-occupied. About 97% of homes are owned, about 96% are detached, and the median home dates to 1956 (Census). About 32% were built in the 1950s, and about 20% before 1940. Median home value is about $772,000.
About 75% of households have two or more vehicles, so the garage door is a daily-use part of the house.
Canal homes and salt
South of Merrick Road and along the canals, salt air works on the parts that hold the door up:
- Lift cables corrode from the inside and snap without much warning.
- Bottom brackets rust, and that’s where the cables attach.
- Springs with surface rust lose life faster.
If your door hangs crooked, see cable repair. For waterfront homes, ask about coated springs, stainless hardware and a wind-rated door when it’s time to replace.
Merrick, North Merrick and Bellmore
Merrick, North Merrick and neighboring Bellmore are all hamlets in the Town of Hempstead, so the same permit office applies. Most repairs don’t need a permit; changing the opening does.
Who issues garage door permits in Merrick
Merrick is a hamlet in the Town of Hempstead, so building permits come from the Town of Hempstead Department of Buildings.
Town of Hempstead Department of Buildings
One Washington Street, Hempstead, NY 11550
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 Merrick's housing points to
| Job | Published LI range | Median | Sources | What moves the price |
|---|---|---|---|---|
| Extension-to-torsion conversion | $450 – $850 | $615 | 2 | About 63% of Merrick homes predate 1960, when single doors often ran on extension springs. |
| Cables replaced (pair) | $150 – $195 | $180 | 2 | Merrick is on or near salt water, which rusts cables and bottom brackets first. |
Prices aren't set by town. All 16 jobs are in the Long Island price survey.
Nearby towns we cover
garage door repair in Levittown, garage door repair in Massapequa and garage door repair in Long Beach. All Nassau County towns are on the Nassau County page, and every town we cover is on the service areas list.
Guides for Merrick homeowners
Garage door questions from Merrick
What's the most common garage door repair in Merrick?
Springs and cables. Merrick's doors are heavily used and many homes sit near the canals, where salt speeds up rust. Both springs ran $200 – $475 and cables $150 – $195 on published LI prices.
Is a garage door brace kit worth it on a canal home?
Some manufacturers sell retrofit brace kits listed for specific door models. A kit only counts toward a wind rating if it's listed for your door. Ask the installer or manufacturer.
How much is a new two-car door in Merrick?
Published Long Island prices for a 16x7 steel door installed ran $2,500 – $2,950, before wind-load upgrades or glass.