Saint Mark's Episcopal Church
Approximate location: the National Park Service places this pin arbitrarily within the property, not at a surveyed point (stated accuracy ±12 m).
Why it's listed
Built in 1866 on Liberty Street in the hamlet of Chelsea, St. Mark's Episcopal Church is a small rectangular frame building in the Gothic Revival style. It has a steeply pitched gable roof, vertical board-and-batten siding, a three-part lancet window facing the street, paired false buttresses at the corners, and a small bell tower on the roof ridge. Inside, a single sanctuary has a vaulted beaded-board ceiling, exposed braced tie-beams and original grain-painted pews. The church grew from a Sunday school begun in 1865 in a local shop, and its first wardens and vestrymen came from prominent area families, including three generations of the Verplancks. Its design resembles simple wooden churches by Richard Upjohn and may have drawn on published patterns. The nomination presents it as an intact, academically styled building that stands apart from Chelsea's mostly vernacular architecture and reflects the hamlet's place in river-trade society. It remains an active church.
Significance in brief: The nomination argues the church is a distinguished, intact example of a small rural Gothic Revival church, using board-and-batten wood in place of stone Gothic detail for a modest congregation. It also reflects the spread of Gothic Revival taste and the growing prosperity of Chelsea, and was founded with support from leading local families.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 87001369, listed August 25, 1987. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | Liberty St., Chelsea |
|---|---|
| County | Dutchess County |
| Listed | August 25, 1987 |
| Reference number | 87001369 |
| Resource type | Building |
| Architectural style | Gothic Revival |
| Areas of significance | Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | Still in use as a church; condition rated fair, with the bell tower and windows restored in 1984 and a non-contributing cinder-block addition on the south side. |
| Acreage | 0.9 |
| Coordinates | 41.55202, -73.96756 (NPS GIS) |
What listing means for this property
Religious properties are listed for their architectural or historical significance, not their religious use. Listing is honorary and does not restrict the congregation's use of the building. The federal rehabilitation credit is generally unavailable unless part of the building is income-producing; some state programmes and preservation grants do cover religious buildings. Federal funding or permits trigger Section 106 review.
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 87001369.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q7401774
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.