The city of Sonoma, California has established about 90 sites to represent the significant historic sites and structures.[1]
Separate from the city's list, state and federal government agencies have identified landmarks in the city. Some sites overlap the city's list and others are separate.
Camille Aguillion Building (Ruggles): Formerly a Chinese laundry and employment office for Chinese immigrants. The building was purchased by French expatriate Camille Aguillon in the 1800s for his winery.
018-202-072
447
3rd St. W
Camille Aquillon building / Chinese Laundry
1860
2-Story Gabled Roof
004133
2-Story Gabled Roof
Listed in County record and street map as 445 First Street W
018-202-073
453
4th St. W
Batto Building
1912
Classic Revival
004134
Classic Revival
018-202-070
467-469(465)
5th St. W
Masonic Building, Temple No. 14
1909
Italian Renaissance
004135
Italian Renaissance
Listed in County record and street map as 495 First Street W
081-202-075
481
6th St. W
Bear Flag Realty
1890
Italianate False Front
004209
Italianate False Front
018-202-059
483
7th St. W
Italianate-False Front Commercial Building
1890
Italianate False Front
087439
Italianate False Front
018-202-015
487
8th St. W
Leese-Fitch Adobe
1836
Monterey Colonical
004136
Monterey Colonical
Located on the north side of the site, County and street map list this site as 495 First Street W
018-202-015
unk
2nd St. E & E. Napa St. south of intersection
Stone Bridge at Nathanson Creek
1909
Street Feature
2S2
004265
Street Feature
Located at the northeast edge of site.
018-261-008
531
2nd. St. E
William Clewe Residence
1876
Italianate
1D
004152
Italianate
Located in the center of the site.
018-261-008
532
2nd. St. E
Duhring Home / Pine Lodge
1859
Colonial Revival
1D
004153
Colonial Revival
018-262-014
553
2nd. St. E
William Clewe House
1915
Shingled Bungalow
1D
004264
Shingled Bungalow
018-261-012
558
2nd. St. E
Lutgens House
1910
Shingled Bungalow
1D
004263
Shingled Bungalow
018-262-002
521
Broadway
I.O.O.F. Building
1911-S, 1900-L
2-Story Brick Building
1D
004246
2-Story Brick Building
018-211-003
526
Broadway
Marcy & Clark Building
1870
Italianate False Front
1D
004143
Italianate False Front
018-810-016
530
Broadway
Marcy & Clark Building
1880
Italianate False Front
1D
087411
Italianate False Front
018-810-017
536
Broadway
Dunbar Hardware Store / Sonoma Service Building
1910
Two-Story Commercial
1D
004145
Two-Story Commercial
018-810-018
548
Broadway
One-story shiplap siding residence
1870
Greek Revival
1D
087412
Greek Revival
018-810-021
578
Broadway
Harold Holz Residence
1880
Queen Anne
1D
004249
Queen Anne
018-212-019
124
Church St.
One-story bungalow
unk
Stucco walls / Mission tile cross-gable roof
1D
087414
Stucco walls / Mission tile cross-gable roof
018-202-076
15
E. Napa St.
One-story commercial building
1917-S, 1915-1920-N
1D
087415
Church Mouse building on National Register as "a one-story Mission Revival commercial building"
018-212-004
25
E. Napa St.
One-story commercial building
1910-S,1910-1915-N
Glazed brick building with Mission tile pent roof
1D
087416
Glazed brick building with Mission tile pent roof
018-810-032
29
E. Napa St.
Simmons Pharmacy
1900
Spanish
1D
087417
Spanish
018-810-037
101
E. Napa St.
Post Office / General Store / Boccoli Building
1896
Basalt stone building, built from local quarries in an Italian commercial theme; faced with metal, embossed to resemble stone
1D
004266
Basalt stone building, built from local quarries in an Italian commercial theme; faced with metal, embossed to resemble stone
Boccoli Building; local grocers, the Boccoli family constructed this building that served as Sonoma's Post Office
Listed in County record as 103 East Napa Street
018-261-001
107
E. Napa St.
C. Dal Paggetto Building
1908
Italianate style with rusticated ashlar basalt façade
1D
004267
Italianate style with rusticated ashlar basalt façade
Del Poggetto Building; Charles Dal Poggetto was a businessman who used the building for his barber shop and for the area's hospital facility.
Located on the west side of the street.
018-261-002
111-A & B
E. Napa St.
C. Dal Paggetto Building-1908
1908-S
Italianate commercial building built of locally-quarried basalt
1D
004149
Italianate commercial building built of locally-quarried basalt
Located on the east side of the site: listed in County record as 107 East Napa Street
018-261-002
113
E. Napa St.
C. Dal Paggetto Building
1908
Italianate
1D
004269
Italianate
Located on the east side of the site: listed in County record as 107 East Napa Street
018-261-002
127
E. Napa St.
A. Castex Building
1904
italianate
1D
087418
italianate
Located at center of site
018-261-037
129
E. Napa St.
A. Castex Building
1904
Italianate
1D
004150
Italianate
Located on east side of site; listed with 127 East Napa Street in County record.
018-261-037
139
E. Napa St.
Eastlake Style House
1880
Eastlake style built with clapboard siding and a cross-gable roof
1D
004151
Eastlake style built with clapboard siding and a cross-gable roof
018-261-005
146
E. Napa St.
Former garage
1910
Tin false front
1D
087419
Tin false front
Also includes 140 East Napa Street per street map.
018-221-017
151
E. Napa St.
Small's Home
1900
Gabled roof
1D
004273
Gabled roof
018-261-023
156
E. Napa St.
La Torres Home
1910
Hip roof box
1D
004202
Hip roof box
018-221-037
161
E. Napa St.
Small's Home
1910
California bungalow
1D
087420
California bungalow
018-261-024
168
E. Napa St.
Granice Home / Morning Glory Villas
1880
Queen Anne, best example of Stick Eastlake Victorian residence in Sonoma.
1D
004203
Queen Anne, best example of Stick Eastlake Victorian residence in Sonoma.
H. H. Grancie, founder of the Sonoma Index Tribune, started the paper on his residential property in the early 1880s. This home was originally located at 157 East Napa and was moved to 168 East Napa when the site was developed in 2003.
018-221-039
180
E. Napa St.
Millie Bates Home
1870
Hip roof rect
1D
004201
Hip roof rect
018-221-020
276
E. Napa St.
Sonoma Grammar School
1916
Roman Classic
1S
004197
Roman Classic
018-222-017
20
E. Spain St.
Water Tower
1900
1D
087423
See building footprint map for location; listed as 10 East Spain Street in the County record and on the street map
018-162-021
20
E. Spain St.
Casa Grande Indian Quarters / Servants Quarters
1835
Spanish Colonial
1D
004126
Spanish Colonial
See building footprint map for location; listed as 10 East Spain Street in the County record and on the street map
018-162-021
20
E. Spain St.
Toscano Hotel / Captain Leiding Store
1858
Early Californian
1D
004122
Early Californian
See building footprint map for location; listed as 24 East Spain Street in the County record and on the street map
018-162-021
20
E. Spain St.
Toscano Hotel Dining Hall & Kitchen
1902
Early Californian
1D
004122
Early Californian
See building footprint map for location; listed as 24 East Spain Street in the County record and on the street map
018-162-021
20
E. Spain St.
Toscano Hotel Annex
1870
Greek revival two-story
1D
004124
Greek revival two-story
See building footprint map for location.
018-162-021
114
E. Spain St.
Convento Wing
1824
Mission church
1D
087427
Mission church
The original Mission chapel of palizado construction covered with mud stucco and tile thatch roof
Original building located on east side of site; listed as 140 East Spain street in the County record
^Resolution 18-2006: A Resolution of the City Council Establishing an Inventory of Historic Sites and Structures (Report). City of Sonoma. April 5, 2006.