# List of historical landmarks in Healdsburg, California

The City of Healdsburg has officially recognized Healdsburg Designated Historic Structures and Districts. In 1983, 339 buildings were identified as historic resources. Subsequently, eleven structures and two districts were formally identified as historically significant and placed on the City's published lists by the Historic Committee and the Healdsburg City Council.
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## List of Designated Historic Structures and Districts in Healdsburg

| Number | Name | Location | Coordinates | Photograph | Other Landmark | Notes |
| District 1 | Johnson Street | Piper Street to Powell Avenue | 38°37′03″N 122°52′11″W﻿ / ﻿38.617402°N 122.869673°W﻿ / 38.617402; -122.869673﻿ (Johnson Street) | | | 0.5 miles |
| District 2 | Matheson Street | East Street to First Street | 38°36′39″N 122°51′53″W﻿ / ﻿38.610879°N 122.864855°W﻿ / 38.610879; -122.864855﻿ (Matheson Street) | | | 0.4 mile |
| Structure 1 | Gobbi Building | 310-316 Center Street | 38°36′40″N 122°52′10″W﻿ / ﻿38.611092°N 122.869398°W﻿ / 38.611092; -122.869398﻿ (Gobbi Building) | Gobbi Building, Healdsburg, California | | Restored 1984. |
| Structure 2 | Carnegie Library Building | 221 Matheson Street | 38°36′40″N 122°52′02″W﻿ / ﻿38.611181°N 122.867276°W﻿ / 38.611181; -122.867276﻿ (Carnegie Library Building) | Healdsburg Carnegie Library, 221 Matheson St., Healdsburg, CA 7-3-2010 4-29-17 PM | National Register No. 88000924, July 6, 1988 | |
| Structure 3 | Ransome Powell House | 211 North Street | 38°36′46″N 122°52′05″W﻿ / ﻿38.612707°N 122.868167°W﻿ / 38.612707; -122.868167﻿ (Ransome Powell House) | Historic Ransome-Powell House, Healdsburg, Calif. | | |
| Structure 4 | First Christian Church | 321 East Street | 38°36′42″N 122°52′08″W﻿ / ﻿38.611575°N 122.868770°W﻿ / 38.611575; -122.868770﻿ (First Christian Church) | | | |
| Structure 5 | George Alexander House | 423 Matheson Street | 38°36′40″N 122°51′51″W﻿ / ﻿38.611231°N 122.864043°W﻿ / 38.611231; -122.864043﻿ (George Alexander House) | Historic George Alexander House, Healdsburg Calif. | | |
| Structure 6 | Calderwood Inn | 25 West Grant Street | 38°36′58″N 122°52′28″W﻿ / ﻿38.616136°N 122.874483°W﻿ / 38.616136; -122.874483﻿ (Calderwood Inn) | Calderwood Inn, Healdsburg, California | | |
| Structure 7 | Sunset Manor (Patchett House) | 410 Matheson Street | 38°36′38″N 122°51′53″W﻿ / ﻿38.610650°N 122.864656°W﻿ / 38.610650; -122.864656﻿ (Sunset Manor (Patchett House)) | Historic Sunset Manor (Patchett House), Healdsburg Calif. | | |
| Structure 8 | Villa Chanticleer | 1248 North Fitch Mountain Road | 38°37′18″N 122°50′58″W﻿ / ﻿38.621614°N 122.849454°W﻿ / 38.621614; -122.849454﻿ (Villa Chanticleer) | Historic Villa Chanticleer - Healdsburg California | | |
| Structure 9 | Swisher Mansion | 642 Johnson Street | 38°37′03″N 122°52′10″W﻿ / ﻿38.617362°N 122.869321°W﻿ / 38.617362; -122.869321﻿ (Swisher Mansion) | Historic Swisher Mansion, Healdsburg, Calif. | | |
| Structure 10 | Frank Passalacqua House | 726 Fitch Street | 38°37′06″N 122°52′01″W﻿ / ﻿38.618465°N 122.866983°W﻿ / 38.618465; -122.866983﻿ (726 Fitch Street) | Historic Mansion, Healdsburg, Calif. | | |
| Structure 11 | Healdsburg Plaza | Healdsburg Ave., Plaza St., Center St., Matheson St. | 38°36′39″N 122°52′12″W﻿ / ﻿38.610756°N 122.870091°W﻿ / 38.610756; -122.870091﻿ (Healdsburg Plaza) | | | |