Home › CA › San Mateo County › Largest parcels Largest Parcels in San Mateo County, CA The largest parcels of land in San Mateo County, CA, ranked by area measured from the parcel boundary.
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San Mateo 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.
# Parcel Owner Acres (mapped) Assessed value 1 096060130 NO DATA STATE OF CALIF 2,765.96 — 2 096020110 NO DATA STATE OF CALIF 2,668.03 — 3 096090080 NO DATA STATE OF CALIF 1,920.26 — 4 096130120 NO DATA STATE OF CALIFORNIA 1,918.88 — 5 096080070 NO DATA STATE OF CALIF 1,915.01 — 6 096050140 NO DATA STATE OF CALIF 1,904.78 — 7 096150260 NO DATA STATE OF CALIF 1,889.56 — 8 096080080 NO DATA STATE OF CALIF 1,874.73 — 9 089080010 NO DATA STATE OF CAL DEPT PARKS & REC 1,843.58 — 10 096180140 NO DATA STATE OF CALIF LAND COMMISSION 1,835.89 — 11 096230140 NO DATA STATE OF CALIF LAND COMMISSION 1,811.02 — 12 096130130 NO DATA STATE OF CALIFORNIA 1,771.39 — 13 096240070 NO DATA STATE OF CALIF 1,751.25 — 14 086280320 CABRILLO HIGHWAY, LA HONDA PENINSULA OPEN SPACE TRUST 1,740.38 — 15 085080020 9000 PORTOLA STATE PARK RD, LA HONDA STATE OF CAL 1,705.39 — 16 089200120 NO DATA STATE OF CALIFORNIA 1,499.2 — 17 096010160 NO DATA STATE OF CALIF 1,457.25 — 18 092010090 NO DATA CITY & CO OF SAN FRANCISCO 1,393.48 — 19 096090070 NO DATA STATE OF CALIF 1,282.71 — 20 086270020 4350 CLOVERDALE RD, PESCADERO PENINSULA OPEN SPACE TRUST 1,269.35 — 21 085150080 NO DATA COUNTY OF SAN MATEO 1,254.32 — 22 054310160 REDWOOD CITY CARGILL POINT LLC 1,247.02 — 23 092030120 SAN BRUNO CITY & CO OF SAN FRANCISCO 1,214.36 — 24 096020120 NO DATA STATE OF CALIF 1,197.61 — 25 096030100 NO DATA STATE OF CALIF 1,194.27 — 26 084130120 NO DATA COUNTY OF SAN MATEO 1,187.64 — 27 096140150 NO DATA STATE OF CALIFORNIA 1,131.89 — 28 086290010 NO DATA PENINSULA OPEN SPACE TRUST 1,126.11 — 29 096120380 NO DATA STATE OF CALIF LAND COMMISSION 1,105.18 — 30 092020140 NO DATA CITY & CO OF SAN FRANCISCO 1,082.77 — 31 036300020 NO DATA UNITED STATES OF AMERICA 1,033.84 — 32 096100070 NO DATA STATE OF CALIF 967.54 — 33 096160080 NO DATA STATE OF CALIFORNIA 965.24 — 34 096070040 NO DATA STATE OF CALIF 963.47 — 35 096050120 NO DATA STATE OF CALIF 944.97 — 36 072260010 NO DATA COUNTY OF SAN MATEO 940.1 — 37 096050130 NO DATA STATE OF CALIF 934.96 — 38 096040110 NO DATA STATE OF CALIF 921.28 — 39 089221070 NO DATA STATE OF CALIFORNIA 917.99 — 40 084130110 NO DATA COUNTY OF SAN MATEO 895.03 — 41 096170240 NO DATA STATE OF CALIF LAND COMMISSION 886.77 — 42 072350100 NO DATA MIDPENINSULA REG OPEN SP DIST 871.28 — 43 096190260 NO DATA STATE OF CALIF LAND COMMISSION 862.22 — 44 096110040 NO DATA STATE OF CALIF 829.02 — 45 096030110 NO DATA STATE OF CALIF 797.96 — 46 047390030 NO DATA SAN MATEO COUNTY HARBOR DIST 780.97 — 47 096060120 NO DATA STATE OF CALIF 774.01 — 48 086241050 515 STAGE RD, PESCADERO HEYWOOD CATHERINE ET AL 750.3 — 49 096140140 NO DATA STATE OF CALIFORNIA 747.4 — 50 083320070 45 JONES GULCH RD, LA HONDA TRUSTEES OF THE YMCA OF S F 716.53 —