51 attribute fields, profiled from the September 2023 vintage.
Columns in Chenango County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_ID | OFTString | 31.3k | 274.-1-44.1, 274.-1-48, 274.-1-44.2 | |
| SITUS | OFTString | 22.8k | 109 County Rd 17, 121 County Rd 17, 125 County Rd 17 | |
| ADDR_NUMBE | OFTString | 3.7k | 109, 121, 125 | |
| STREET_PRE | OFTString | 38 | County Rd, County Rd, County Rd | |
| STREET_NAM | OFTString | 1.9k | 17, 17, 17 | |
| STREET_SUF | OFTString | 5 | N, East), W | |
| STREET_TYP | OFTString | 31 | Rd, Rd, Rd | |
| SITUS_CITY | OFTString | 20 | AFTON, BAINBRIDGE, BAINBRIDGE | |
| SITUS_ZIP | OFTString | 20 | 13730, 13733, 13733 | |
| ADDR_SEC_U | OFTString | 84 | Rear, (Rear), (rear) | |
| OWNER | OFTString | 23.1k | Tallmadge William, Methodist Church, Tallmadge Robert G | |
| BLDG_SQFT | OFTInteger64 | 17 | 0, 0, 0 | |
| LAND_COVER | OFTString | 31.1k | {"21": 127, "22": 36, "23": 2, "81": 362}, {"21": 232, "22": 87, "81": 200}, {"21": 288, "22": 41} | |
| CROP_COVER | OFTString | 28.8k | {"121": 0.08, "122": 0.07, "141": 0.16, "176": 0.1}, {"121": 0.04, "176": 0.28}, {"37": 0.2, "121": 0.53, "176": 2.57} | |
| MUNI_ID | OFTInteger64 | 22 | 978657, 978657, 978657 | |
| SCHOOL_DIS | OFTInteger64 | 15 | 3602400, 3602400, 3602400 | |
| ACREAGE | OFTReal | 5.9k | 6.31, 0.0, 0.0 | |
| ACREAGE_AD | OFTReal | 25.9k | 6.06840595536103, 0.404598834391861, 0.32026351695259 | |
| MKT_VAL_LA | OFTReal | 2.9k | 9200.0, 5100.0, 4500.0 | |
| MKT_VAL_BL | OFTReal | 3.2k | 43800.0, 0.0, 20000.0 | |
| MKT_VAL_TO | OFTReal | 12.6k | 81538.0, 7846.0, 37692.0 | |
| ZIP_CODE | OFTString | 26 | 13730, 13730, 13730 | |
| BUILDINGS | OFTInteger64 | 36 | 4, 1, 1 | |
| SEWER | OFTString | 2 | Private, Private, Private | |
| WATER | OFTString | 2 | Private, Private, Private | |
| FULLBATH | OFTReal | 8 | 1.0, 0.0, 0.0 | |
| BEDROOMS | OFTInteger64 | 13 | 3, 0, 0 | |
| STYLE | OFTString | 17 | Old style, Old style, Old style | |
| HEATSRC | OFTString | 4 | Hot air, Hot air, Hot air | |
| YEAR_BUILT | OFTInteger64 | 236 | 1840, 1828, 0 | |
| MAIL_ADDRE | OFTString | 19.5k | 109 County Rd 17, North Afton, 154 County Rd 17 | |
| MAIL_AD_01 | OFTString | 889 | PO BOX 162, PO BOX 208, PO BOX 36 | |
| MAIL_AD_02 | OFTString | 3.5k | Afton NY 13730, Afton NY 13730, Afton NY 13730 | |
| OWNER_OCCU | OFTString | 3 | T, F, F | |
| USPS_RESID | OFTString | 3 | ?, ?, ? | |
| CENSUS_TRA | OFTInteger64 | 12 | 970900, 970900, 970900 | |
| CENSUS_BLK | OFTInteger | 6 | 2, 2, 2 | |
| CENSUS_BLO | OFTInteger | 688 | 2051, 2051, 2051 | |
| AREA_METER | OFTReal | 31.9k | 24557.5086211041, 1637.32278900838, 1296.03624682364 | |
| FLD_ZONE | OFTString | 18 | {A}, {A}, {A} | |
| ZONE_SUBTY | OFTString | 14 | {NULL}, {NULL}, {NULL} | |
| PLACE_GNIS | OFTInteger64 | 12 | 2391501, 2391501, 2391501 | |
| ALT_ID_1 | OFTString | 31.3k | 27400000010441000000, 27400000010480000000, 27400000010442000000 | |
| ALT_ID_2 | OFTString | 31.8k | 082089274.-1-44.1, 082089274.-1-48, 082089274.-1-44.2 | |
| ELEVATION | OFTString | 31.8k | ||
| ROBUST_ID | OFTString | 31.9k | AACMsVyKlbV0jf11, AACMsWOod-cJal14, AACMsd73Q-ksAgpT | |
| CALC_ACREA | OFTReal | 31.9k | 6.06840595536103, 0.404598834391861, 0.32026351695259 | |
| COUNTY_NAM | OFTString | 1 | Chenango, Chenango, Chenango | |
| COUNTY_FIP | OFTInteger64 | 1 | 36017, 36017, 36017 | |
| STATE_ABBR | OFTString | 1 | NY, NY, NY | |
| CTY_ROW_ID | OFTInteger64 | 31.9k | 9113, 9041, 8984 |
Why this differs from the next county over
There is no national parcel schema. Every assessor's office built its own, usually decades ago, usually inside whatever CAMA system it bought at the time. One county's owner column is OWNER_NAME, the next one's is own1, and a third splits it across four fields. Shapefile's ten-character DBF limit truncated a generation of them into things like TOTLNDVAL.
Nothing here is renamed or remapped. The columns above are exactly what is in the file, because a normalisation layer that quietly guesses wrong is worse than no normalisation at all — and every guess it makes is one you cannot audit.
The Filled column is the share of rows with a real value. Placeholder text such as n/a counts as empty; a column that is 100% present but 90% placeholder is a column that will disappoint you, and the profiler treats it accordingly.