42 attribute fields, profiled from the June 2023 vintage.
Columns in Calhoun County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid | OFTInteger | 50.0k | 134142, 134456, 134457 | |
| parcel_num | OFTString | 50.0k | 2401020000012000, 2402100000002000, 2402100000003000 | |
| name | OFTString | 49.9k | MELLON SAM ALEXANDER III &, SMITH RONNIE S, MITCHELL LUTHER L | |
| address_1 | OFTString | 5.1k | C/O TAYLOR STEVEN T, C/O ANDERSON ARNETT ALLMON JR, C/O KOBAY SOUTH LLC | |
| address_2 | OFTString | 39.7k | 7045 MCINTOSH RD, PO BOX 7336, 315 LESTER AVE | |
| address_3 | OFTString | 397 | STE #9, EASTABOGA, EASTABOGA | |
| city | OFTString | 1.2k | OXFORD, OXFORD, OXFORD | |
| state | OFTString | 50 | AL, AL, AL | |
| last_deed_ | OFTString | 764 | 3095, 3223, 0 | |
| last_dee_1 | OFTString | 2.7k | 782, 963, 0 | |
| previous_o | OFTString | 32.3k | BURNING BUSH FARM LLC, CASH ROGER, HAMILTON LUCINDA (LE) | |
| neighborho | OFTString | 76 | 01-001.0, 01-001.0, 01-001.0 | |
| tax_distri | OFTString | 21 | Oxford, Oxford PJ (24B), Oxford PJ (24B) | |
| exemption_ | OFTString | 4 | H1, H2, H1 | |
| exemptio_1 | OFTString | 2 | AB, AB, AB | |
| sale_price | OFTReal | 7.1k | 0.0, 313119.0, 49800.0 | |
| total_valu | OFTReal | 17.1k | 33700.0, 396100.0, 35600.0 | |
| sale_date | OFTString | 6.7k | 2007-05-22, 2017-10-10, 2014-09-22 | |
| street_add | OFTString | 50.0k | 0 MCINTOSH RD, 0 CAMP RD, 0 CO RD 106 | |
| ppins | OFTString | 128 | 212,12911, 12759,13010, 12759,13010 | |
| current_us | OFTString | 2 | Y, Y, Y | |
| ppin | OFTInteger | 50.0k | 12780, 254, 13273 | |
| parcel_si | OFTString | 52 | 907, 901, 901 | |
| calculated | OFTReal | 50.0k | 9.901, 230.35002, 14.58076 | |
| deeded_acr | OFTReal | 423 | 0.0, 0.0, 0.0 | |
| zipcode | OFTString | 1.9k | 36203, 36203, 36203 | |
| subdivisio | OFTString | 2.0k | MM5A, ORE2A1, ORE2A1 | |
| subdivis_1 | OFTString | 2.0k | MCINTOSH MANORS SUBDIVISION ADD #5, 2ND ADDITION TO OAK RIDGE ES- TATES, 2ND ADDITION TO OAK RIDGE ES- TATES | |
| subdivis_2 | OFTString | 544 | D, G, G | |
| subdivis_3 | OFTString | 1.6k | 1-10, 11, 1 | |
| exemptio_2 | OFTString | 3 | Totally Exempt, Totally Exempt, Abatement | |
| total_impr | OFTReal | 15.2k | 0.0, 0.0, 0.0 | |
| total_land | OFTReal | 2.7k | 33700.0, 396100.0, 35600.0 | |
| land_code | OFTString | 7.6k | CPB2=$3,400.00, CPC2=$1,700.00, CP=$4,750.00: Topography/50 % | |
| imp_class | OFTString | 27 | D-, D, A | |
| imp_overri | OFTInteger | 101 | 80, 50, 65 | |
| imp_year_b | OFTInteger | 170 | 1994, 1940, 0 | |
| sale_ratio | OFTReal | 6.2k | 1.27, 0.71, 0.6 | |
| good_sale | OFTString | 1 | Y, Y, Y | |
| total_assd | OFTReal | 5.2k | 23920.0, 9820.0, 14780.0 | |
| area | OFTReal | 50.0k | 431285.731055971, 10034006.5922226, 635135.182135321 | |
| len | OFTReal | 50.0k | 3265.53967010036, 14062.8702424539, 3634.3495828795 |
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.