About this Dataset

Allegheny County Block Areas

This dataset overlays a grid on the County to assist in locating a parcel. The grid squares are 3,500 by 4,500 square feet. The data was derived from original MAPINDX: Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography. Tiles are numbered in a clockwise spiral fashion starting with #1 at the point in downtown Pittsburgh. Each tile contains 16 Blocks. Each Index Sheet contains 16 lot/block sheets, labeled from left to right, top to bottom (4 across, 4 down): A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S. The first (4) numeric characters in a parcelID indicate the Index sheet in which the parcel can be found, the alpha character identifies the block in which most (or all) of the property lies.
Organization: Allegheny County / City of Pittsburgh / Western PA Regional Data Center
Last updated: 2023-01-24T18:00:27.741593
Tags: _etl, boundaries, facilities, grid, map-index, property

Tables

Table 1

@usgov.allegheny_county_city_of_pitts_allegheny_county_block_areas.table_1

1.5 MB
21,665 rows
13 columns

CREATE TABLE table_1 (
  "n__id" BIGINT  -- Id,
  "fid" BIGINT,
  "area" BIGINT,
  "perimeter" DOUBLE,
  "blocks" BIGINT,
  "blocks_id" BIGINT,
  "tile_block" VARCHAR,
  "tile" BIGINT,
  "block" VARCHAR,
  "tile_num" BIGINT,
  "tile_blk_num" VARCHAR,
  "shape_length" DOUBLE,
  "shape_area" DOUBLE
);