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

RunwayLength × widthSurfaceEdge lights
03/212,130 × 175 ftTurf, fair conditionNot listed

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
03Not statedNone listedNone listedNone listedNot listed
21Not statedNone listedNone listedNone listedNot 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.

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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.