Meta

property value
dataset name Permit Activity
data source City of Baltimore
data level City
description Properties for which permits have been obtained for work exceeding $50,000.
permalink https://data.baltimorecity.gov/Housing-Development/Permit-Activity/k6m8-62kn
dataset key k6m8-62kn
number of records 7301
number of variables 19

Sample

##   usedescription :created_at :updated_at
## 1     Commercial  1345486305  1345486552
## 2     Commercial  1345486305  1345486368
## 3    Residential  1345486305  1345486441
## 4    Residential  1345486305  1345486484
## 5         Office  1345486305  1345486350
## 6  Institutional  1345486305  1345486502
##                                     type :created_meta amount
## 1 AAR - Addition, alteration, or repair.        393202 256870
## 2 AAR - Addition, alteration, or repair.        393202 175000
## 3 AAR - Addition, alteration, or repair.        393202 100000
## 4 AAR - Addition, alteration, or repair.        393202  55000
## 5 AAR - Addition, alteration, or repair.        393202  75000
## 6 AAR - Addition, alteration, or repair.        393202  80000
##                                    :id :meta  tract :updated_meta :sid
## 1 A53CCF55-0A34-4D81-B2D4-8E5044E4DB89  {\n}  40100        393202 2437
## 2 1A78979C-76D6-46E7-BC90-ED9A1F6EA6B6  {\n} 270805        393202 2438
## 3 5EFC2022-112E-4A1B-B0C7-B6235D1D76C0  {\n}  20300        393202 2440
## 4 7C01F97A-A4B8-477F-8671-D4954DFE4D86  {\n} 130100        393202 2439
## 5 09E8A2A0-A242-45AD-90A0-246269DAF6F7  {\n}  10400        393202 2443
## 6 8A881E72-03CF-4DA1-BFF7-9CB88BDC1BE5  {\n} 250103        393202 2444
##             issuedate :position description location_1.latitude
## 1 2006-01-03T00:00:00      2437        <NA>            39.28668
## 2 2006-01-04T00:00:00      2438        <NA>            39.36380
## 3 2006-01-04T00:00:00      2440        <NA>            39.28463
## 4 2006-01-04T00:00:00      2439        <NA>            39.31583
## 5 2006-01-05T00:00:00      2443        <NA>            39.28150
## 6 2006-01-05T00:00:00      2444        <NA>            39.27046
##   location_1.needs_recoding
## 1                     FALSE
## 2                     FALSE
## 3                     FALSE
## 4                     FALSE
## 5                     FALSE
## 6                     FALSE
##                                                location_1.human_address
## 1       {"address":"400 E PRATT ST","city":"","state":"","zip":"21202"}
## 2       {"address":"5911 YORK ROAD","city":"","state":"","zip":"21212"}
## 3        {"address":"1726 FLEET ST","city":"","state":"","zip":"21231"}
## 4    {"address":"2444 LAKEVIEW AVE","city":"","state":"","zip":"21217"}
## 5       {"address":"2400 BOSTON ST","city":"","state":"","zip":"21224"}
## 6 {"address":"1001 PINE HEIGHTS AV","city":"","state":"","zip":"21229"}
##   location_1.machine_address location_1.longitude
## 1                         NA            -76.60930
## 2                         NA            -76.60990
## 3                         NA            -76.59221
## 4                         NA            -76.63267
## 5                         NA            -76.58168
## 6                         NA            -76.67609

Missing Values

Variables

The following variables are all NA: location_1.machine_address

The following variables are duplicates:

  • :created_meta, :updated_meta
  • :sid, :position

usedescription

Distribution of top 50 variables

Frequency table of top 100 variables

type

Distribution

Frequency table

amount

Distribution

Summary statistics

statistic value
Min. 50000
1st Qu. 75000
Median 125000
Mean 862400
3rd Qu. 250000
Max. 460000000

tract

Distribution

Summary statistics

statistic value
Min. 10100
1st Qu. 80800
Median 180300
Mean 168700
3rd Qu. 260400
Max. 1000000

issuedate

Distribution of top 50 variables

Frequency table of top 100 variables

description

Distribution of top 50 variables

Frequency table of top 100 variables

location_1.latitude

Distribution

Summary statistics

statistic value
Min. 39.20
1st Qu. 39.28
Median 39.29
Mean 39.30
3rd Qu. 39.32
Max. 39.38
NA’s 214.00

location_1.human_address

Distribution of top 50 variables

Frequency table of top 100 variables

location_1.longitude

Distribution

Summary statistics

statistic value
Min. -76.74
1st Qu. -76.64
Median -76.61
Mean -76.62
3rd Qu. -76.59
Max. -76.50
NA’s 214.00