Middlesex, New York
4N2 Middlesex Valley
Middlesex Valley (4N2) is a non-towered, public-use airport in Middlesex, New York, at 770 ft MSL. Its runway is 03/21 (2,130 by 175 ft, turf). CTAF 122.7.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 4N2
- Location
- Middlesex, New York (Yates County). 1 NM NW of the city center
- Elevation
- 770 ft MSL
- Position
- 42.7139° N, 77.2721° W
- Control tower
- No, non-towered
- Sectional chart
- Detroit
- Magnetic variation
- 12° W (1995)
- Ownership
- Privately owned, open to the public
- Attendance
- Daily SR-SS
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 03/21 | 2,130 × 175 ft | Turf, fair condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 03 | Not stated | None listed | None listed | None listed | Not listed |
| 21 | Not stated | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.7
- UNICOM
- 122.7
Before you go
Brief 4N2 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Middlesex Valley, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.