Largest Parcels in Sonoma County, CA

The largest parcels of land in Sonoma County, CA, ranked by area measured from the parcel boundary.

See the largest landowners in Sonoma County

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Sonoma County does not publish parcel acreage, so these are ranked by the area of each parcel's mapped boundary. That is a close match for deeded acreage — the median of the two agrees where counties publish both — but it is not the deed, and it will differ where a deed runs to the centreline of a road or where several units share one footprint.

#ParcelOwnerAcres (mapped)Assessed value
1139-230-0093333 STEWART PT SKAGGS SPRING RDUNITED STATE OF AMERICA10,256.99
2139-230-012UNITED STATES OF AMERICA5,197.71
3031-011-001BENNETT VALLEY RDSTATE OF CALIFORNIA2,744.9
4117-130-0139701 GEYSERS RDHUNTERJACK LLC2,641.83
5141-130-021RIVER RDTHE POCKET RANCH LLC1,724.89
6114-230-011SUSTAINABLE CONSERVATION INC1,712.92
7132-190-0077927 BRIGGS RANCH RDSANTA ANGELINA LLC1,685.8
8132-200-004PINE FLAT RDSANTA ANGELINA LLC1,650.63
9121-190-014SUSTAINABLE CONSERVATION INC1,592.52
10131-130-0119500 PINE FLAT RDAUDOBON CANYON RANCH INC1,420.4
11123-070-006SUSTAINABLE CONSERVATION INC1,282.91
12114-080-003COOLEY RANCH COMPANY1,264.9
13114-090-004COOLEY RANCH COMPANY1,223.58
14114-070-010COOLEY RANCH COMPANY1,167.83
15097-280-003STATE OF CALIFORNIA1,142.19
16132-180-004IDA CLAYTON RDSANTA ANGELINA LLC1,139.79
17117-120-014RIVER RDWILSON KENNETH CARL & NOLAN DIANE MARIE1,126.54
18031-011-0021675 SCHULTZ RDSTATE OF CALIFORNIA1,051.77
19097-280-009STATE OF CALIFORNIA1,051.71
20117-120-015RIVER RDALDEN ELLIS J TR1,012.92
21121-200-010SUSTAINABLE CONSERVATION INC998.2
22121-100-021KELLY RDSUSTAINABLE CONSERVATION INC972.84
23110-270-014THOMPSON KIM R TR ET AL943.74
24068-080-007COUNTY OF SONOMA934.92
25111-120-014WILSON KENNETH C843.98
26114-220-010SUSTAINABLE CONSERVATION INC841.44
27114-210-010SUSTAINABLE CONSERVATION INC838.93
28121-080-006SUSTAINABLE CONSERVATION INC832.94
29109-180-010HWY 1STATE OF CA DEPT OF GENERAL SVCS830.17
30117-120-01326024 RIVER RDWILSON KENNETH CARL & NOLAN DIANE MARIE817.81
31123-020-023KELLY RDSUSTAINABLE CONSERVATION INC814.78
32120-030-01516035 HWY 128KNIGHTS VALLEY CALIFORNIA LLC784.14
33132-170-0157473 BRIGGS RANCH RDSANTA ANGELINA LLC773.38
34111-010-035UNITED STATES OF AMERICA771.47
35114-050-007COOLEY RANCH COMPANY769.59
36122-270-00230955 HWY 1RICHARDSON RANCH LLC766.86
37123-180-01329227 STEWARTS PT SKAGGS SPRGS RDOHLSON ERNEST & CHARLENE J TR765.95
38128-491-049WINGO RDUNITED STATES OF AMERICA763.81
39132-240-014IDA CLAYTON RDSTATE OF CA DEPT OF GENERAL SVCS756.29
40131-140-0127901 PINE FLAT RDSANTA ANGELINA LLC750.03
41114-100-016HOT SPRINGS RDCOOLEY RANCH COMPANY737.12
42114-070-00916500 COOLEY RANCH RDCOOLEY RANCH COMPANY736.73
43132-220-007IDA CLAYTON RDUNITED STATES OF AMERICA734.1
44121-110-014SUSTAINABLE CONSERVATION INC733.19
45123-080-014STEWARTS PT SKAGGS SPRGS RDSUSTAINABLE CONSERVATION INC730.89
46128-491-020UNITED STATES DEPARTMENT OF THE INTERIOR729.8
47141-010-021POCKET RANCH RDTHE POCKET RANCH LLC725.28
48120-120-00510001 FRANZ VALLEY RDSLUSSER JAMES W TR720.5
49121-060-012SUSTAINABLE CONSERVATION INC720.28
50122-230-0011000 MILLER RIDGE RDRIPS REDWOODS LLC717.34