45 attribute fields, profiled from the April 2024 vintage.
Columns in Allen County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_NO | OFTString | 50.0k | 18310001001000, 18310001001002, 18310001002000 | |
| NBRHCODE | OFTInteger64 | 193 | 1600, 1600, 1600 | |
| TAXID | OFTString | 50.0k | 18310001001000, 18310001001002, 18310001002000 | |
| PROPLEG1 | OFTString | 5.4k | PT NE1/4, PT NE1/4, PT NE1/4 | |
| PROPLEG2 | OFTString | 33.3k | JOINT TEN, JOINT TEN, JOINT TEN | |
| PROPLEG3 | OFTString | 8.7k | RTS 8-01-31, RTS 08-01-31, RTS 08-01-31 | |
| LNDUSECD | OFTInteger64 | 126 | 511, 511, 110 | |
| PROPLEG4 | OFTString | 454 | NSRNT, NSRNT, NSRNT | |
| ACRES | OFTReal | 5.4k | 0.98, 0.99, 35.95 | |
| DEEDOWN | OFTString | 35.9k | MYERHOLTZ BRIAN A & JODY A, GEORGE MICHAEL W & JULIA R, BASINGER FAMILY FARM LLC | |
| FRONTFT | OFTInteger64 | 2 | 0, 0, 0 | |
| LOT | OFTString | — | ||
| OWNADR1 | OFTString | 42.5k | 6880 PUTNAM RD, 6840 PUTNAM RD, PUTNAM RD | |
| OWNNAM1 | OFTString | 35.8k | MYERHOLTZ BRIAN A, GEORGE MICHAEL W &, BASINGER FAMILY FARM LLC | |
| HOUSENO | OFTString | 8.8k | 6880, 6840, 12165 | |
| STREET | OFTString | 1.2k | PUTNAM, PUTNAM, PUTNAM | |
| ST_DESC | OFTString | 20 | RD, RD, RD | |
| ST_DIR | OFTString | 4 | N, N, N | |
| OWNADR2 | OFTString | 25 | COLUMBUS GROVE OH 45830, COLUMBUS GROVE OH 45830, COLUMBUS GROVE OH 45830 | |
| OWNST | OFTString | 1 | OH, OH, OH | |
| OWNNAM2 | OFTString | 10.6k | & JODY A, JULIA R, PAULA | |
| OWNZIP | OFTInteger64 | 24 | 45830, 45830, 45830 | |
| MAILADR1 | OFTString | 31.7k | 6880 PUTNAM RD, 6840 PUTNAM RD, 6171 GLENVILLAGE DR | |
| MAILNAM1 | OFTString | 35.8k | MYERHOLTZ BRIAN A &, GEORGE MICHAEL & JULIA, BASINGER FAMILY FARM LLC | |
| MAILADR2 | OFTString | 1.2k | COLUMBUS GROVE OH 45830, COLUMBUS GROVE OH 45830, DUBLIN OH 43016 | |
| MAILNAM2 | OFTString | 9.1k | JODY R, 4004000103, PAULA | |
| SCHOOL | OFTInteger64 | 13 | 6909, 6909, 6909 | |
| TAXDIST | OFTString | 36 | A05, A05, A05 | |
| MKTIMPVAL | OFTInteger64 | 4.4k | 96900, 201600, 0 | |
| MKTLNDVAL | OFTInteger64 | 3.8k | 25700, 26300, 228500 | |
| CAUVVAL | OFTInteger64 | 3.9k | 0, 0, 90290 | |
| MKTTOTTOT | OFTInteger64 | 5.9k | 122600, 227900, 228500 | |
| MKTTOTVAL | OFTInteger64 | 8.6k | 122600, 227900, 90290 | |
| DATE | OFTInteger64 | 8.7k | 2252008, 8011994, 2242010 | |
| SALEAMT | OFTInteger64 | 3.8k | 0, 57500, 0 | |
| VAL_SAL | OFTString | 2 | N, Y, N | |
| HOMESTED | OFTString | 2 | N, N, N | |
| NOOFPARCL | OFTInteger64 | 48 | 2, 1, 1 | |
| FORCLOSR | OFTString | 2 | N, N, N | |
| ANNUALTAX | OFTReal | 41.8k | 1288.04, 2301.9, 958.34 | |
| NEWCONST | OFTString | 2 | N, N, N | |
| DELQ_TAXES | OFTInteger64 | 2.3k | 0, 0, 0 | |
| TAXSPAID | OFTReal | 38.5k | 646.02, 1152.95, 958.34 | |
| ID | OFTInteger64 | 1 | 0, 0, 0 | |
| PARCEL | OFTString | 50.0k | 18-3100-01-001.000, 18-3100-01-001.002, 18-3100-01-002.000 |
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.