Our Lady of Mercy Chapel should not be confused with Our Lady of Mercy's Chapel (Clove Valley, New York).
| Our Lady of Mercy Chapel | |
| Location: | 100 Whippany Road, Whippany, New Jersey |
| Coordinates: | 40.8197°N -74.4169°W |
| Built: | 1853 |
| Architecture: | Gothic Revival, Carpenter Gothic |
| Added: | September 18, 1978 |
| Refnum: | 78001785 |
| Designated Other1 Name: | New Jersey Register of Historic Places |
| Designated Other1 Abbr: | NJRHP |
| Designated Other1 Link: | New Jersey Register of Historic Places |
| Designated Other1 Date: | December 19, 1977 |
| Designated Other1 Number: | 2122[1] |
| Designated Other1 Num Position: | bottom |
| Designated Other1 Color: |
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Our Lady of Mercy Chapel is a historic chapel at 100 Whippany Road in the Whippany section of Hanover Township in Morris County, New Jersey, United States.
It was built in 1853 and added to the National Register in 1978.