| Table B6. Building Size, Number of Buildings for Non-Mall Buildings, 2003 | |||||||||
| Number of Buildings (thousand) | |||||||||
| All Buildings* |
Building Size | ||||||||
| 1,001 to 5,000 Square Feet |
5,001 to 10,000 Square Feet |
10,000 to 25,000 Square Feet |
25,001 to 50,000 Square Feet |
50,001 to 100,000 Square Feet |
100,001 to 200,000 Square Feet |
200,001 to 500,000 Square Feet |
Over 500,000 Square Feet | ||
| All Buildings* ............................... | 4,645 | 2,552 | 889 | 738 | 241 | 129 | 65 | 25 | 7 |
| Principal Building Activity | |||||||||
| Education ....................................... | 386 | 162 | 56 | 60 | 48 | 39 | 16 | 5 | Q |
| Food Sales ..................................... | 226 | 164 | 44 | Q | Q | Q | Q | N | N |
| Food Service ................................. | 297 | 202 | 65 | 23 | Q | Q | N | Q | N |
| Health Care .................................... | 129 | 56 | 38 | 19 | 5 | 5 | 3 | 2 | 1 |
| Inpatient ....................................... | 8 | N | N | Q | Q | Q | Q | 2 | 1 |
| Outpatient .................................... | 121 | 56 | 38 | 19 | Q | 3 | Q | Q | N |
| Lodging .......................................... | 142 | 38 | 21 | 38 | 23 | 11 | 7 | 4 | Q |
| Retail (Other Than Mall).................. | 443 | 241 | 97 | 83 | 14 | Q | 4 | Q | Q |
| Office ............................................. | 824 | 503 | 127 | 116 | 43 | 17 | 11 | 5 | 2 |
| Public Assembly ............................ | 277 | 119 | 67 | 69 | 9 | 7 | 6 | Q | Q |
| Public Order and Safety ................ | 71 | 37 | Q | Q | Q | Q | Q | Q | Q |
| Religious Worship .......................... | 370 | 152 | 104 | 83 | 27 | Q | Q | Q | N |
| Service .......................................... | 622 | 434 | 100 | 66 | 17 | Q | Q | Q | Q |
| Warehouse and Storage ............... | 597 | 294 | 110 | 130 | 27 | 21 | 8 | 4 | Q |
| Other .............................................. | 79 | Q | Q | Q | Q | Q | Q | Q | Q |
| Vacant ........................................... | 182 | 108 | Q | Q | 13 | Q | Q | Q | Q |
| Year Constructed | |||||||||
| Before 1920 ................................... | 330 | 174 | 71 | 55 | 19 | 7 | Q | Q | Q |
| 1920 to 1945 .................................. | 527 | 315 | 107 | 64 | 23 | 9 | 5 | 4 | 1 |
| 1946 to 1959 .................................. | 562 | 331 | 90 | 90 | 26 | 14 | 8 | 2 | 1 |
| 1960 to 1969 .................................. | 579 | 298 | 120 | 95 | 33 | 22 | 8 | 3 | 0 |
| 1970 to 1979 .................................. | 731 | 350 | 180 | 122 | 48 | 16 | 10 | 4 | 1 |
| 1980 to 1989 .................................. | 707 | 438 | 98 | 103 | 32 | 20 | 10 | 4 | 2 |
| 1990 to 1999 .................................. | 876 | 481 | 158 | 151 | 39 | 28 | 15 | 4 | 1 |
| 2000 to 2003 .................................. | 334 | 165 | 66 | 58 | 21 | 13 | 8 | 2 | Q |
| Census Region | |||||||||
| Northeast ....................................... | 726 | 364 | 149 | 127 | 36 | 27 | 15 | 6 | 2 |
| Midwest ......................................... | 1,266 | 725 | 213 | 198 | 71 | 34 | 17 | 8 | 1 |
| South ............................................. | 1,775 | 965 | 361 | 278 | 88 | 49 | 25 | 7 | 2 |
| West .............................................. | 878 | 498 | 165 | 135 | 46 | 19 | 8 | 5 | 2 |
| Climate Zone: 30-Year Average | |||||||||
| Under 2,000 CDD and -- | |||||||||
| More than 7,000 HDD ................... | 855 | 476 | 157 | 147 | 42 | 19 | 9 | 4 | 1 |
| 5,500-7,000 HDD ......................... | 1,173 | 621 | 226 | 200 | 62 | 36 | 19 | 7 | 2 |
| 4,000-5,499 HDD ......................... | 673 | 375 | 129 | 89 | 35 | 26 | 12 | 5 | 2 |
| Fewer than 4,000 HDD ................ | 1,276 | 723 | 257 | 185 | 59 | 30 | 16 | 5 | 1 |
| 2,000 CDD or More and -- | |||||||||
| Fewer than 4,000 HDD ................ | 669 | 357 | 121 | 117 | 43 | 18 | 8 | 3 | 1 |
| Number of Floors | |||||||||
| One ................................................ | 3,136 | 2,014 | 564 | 399 | 92 | 46 | 16 | 4 | Q |
| Two ............................................... | 1,031 | 411 | 239 | 248 | 77 | 35 | 13 | 6 | Q |
| Three ............................................. | 339 | 115 | 70 | 74 | 46 | 21 | 11 | 3 | Q |
| Four to Nine ................................... | 128 | Q | Q | 18 | 26 | 25 | 23 | 8 | 2 |
| Ten or More ................................... | 12 | N | N | Q | Q | Q | 3 | 4 | 3 |
| Elevators and Escalators | |||||||||
| (more than one may apply) | |||||||||
| Any Elevators ................................ | 309 | Q | 29 | 61 | 81 | 57 | 41 | 19 | 5 |
| Number of Elevators | |||||||||
| One .............................................. | 208 | Q | 29 | 57 | 62 | 29 | 11 | 4 | Q |
| Two to Five .................................. | 88 | N | N | Q | 19 | 28 | 29 | 9 | Q |
| Six or More .................................. | 13 | N | N | Q | Q | Q | Q | 6 | 5 |
| Any Escalators .............................. | 6 | N | Q | Q | N | Q | Q | 1 | 2 |
| Number of Workers (main shift) | |||||||||
| Fewer than 5 ................................. | 2,653 | 1,879 | 452 | 268 | 36 | 10 | 6 | Q | Q |
| 5 to 9 .............................................. | 778 | 422 | 192 | 134 | 24 | 4 | Q | Q | N |
| 10 to 19 .......................................... | 563 | 202 | 146 | 154 | 38 | 16 | Q | Q | N |
| 20 to 49 .......................................... | 398 | 43 | 87 | 131 | 82 | 41 | 11 | 2 | Q |
| 50 to 99 .......................................... | 147 | Q | Q | 42 | 44 | 31 | 15 | 4 | Q |
| 100 to 249 ...................................... | 77 | Q | Q | Q | 17 | 21 | 18 | 6 | Q |
| 250 or More ................................... | 30 | N | N | N | Q | 5 | 10 | 8 | 5 |
| Weekly Operating Hours | |||||||||
| Fewer than 40 ............................... | 1,002 | 689 | 179 | 99 | 20 | 9 | 4 | Q | Q |
| 40 to 48 .......................................... | 1,117 | 628 | 238 | 166 | 48 | 26 | 8 | 2 | Q |
| 49 to 60 .......................................... | 1,062 | 532 | 197 | 206 | 73 | 33 | 13 | 6 | 1 |
| 61 to 84 .......................................... | 591 | 262 | 114 | 130 | 50 | 18 | 13 | 3 | 1 |
| 85 to 167 ........................................ | 400 | 213 | 84 | 51 | 16 | 20 | 11 | 4 | Q |
| Open Continuously ........................ | 475 | 228 | 77 | 85 | 35 | 22 | 16 | 9 | 3 |
| Ownership and Occupancy | |||||||||
| Nongovernment Owned ................ | 4,011 | 2,272 | 783 | 625 | 185 | 82 | 43 | 16 | 5 |
| Owner Occupied ......................... | 1,841 | 980 | 384 | 320 | 91 | 35 | 21 | 7 | 2 |
| Nonowner Occupied ................... | 2,029 | 1,205 | 375 | 293 | 86 | 40 | 20 | 8 | 3 |
| Unoccupied .................................. | 141 | 87 | Q | Q | Q | Q | Q | Q | N |
| Government Owned ...................... | 635 | 280 | 106 | 113 | 56 | 47 | 22 | 9 | 2 |
| Federal ......................................... | 46 | Q | Q | Q | Q | Q | Q | 2 | 1 |
| State ............................................ | 164 | 77 | Q | 40 | 16 | 9 | 8 | 1 | Q |
| Local ............................................ | 425 | 183 | 87 | 64 | 36 | 37 | 12 | 5 | Q |
| Vacancy Status | |||||||||
| Completely Vacant ......................... | 157 | 100 | Q | Q | Q | Q | Q | Q | Q |
| Mostly Vacant ................................ | 25 | Q | Q | Q | Q | Q | Q | N | N |
| Partially Vacant .............................. | 548 | 269 | 91 | 108 | 37 | 22 | 12 | 6 | 3 |
| Not At All Vacant ........................... | 3,915 | 2,175 | 769 | 610 | 191 | 100 | 50 | 17 | 3 |
| Number of Establishments | |||||||||
| One ................................................ | 3,754 | 2,131 | 720 | 590 | 163 | 87 | 43 | 15 | 3 |
| 2 to 5 .............................................. | 643 | 311 | 136 | 104 | 50 | 25 | 11 | 5 | 1 |
| 6 to 10 ............................................ | 55 | Q | Q | 22 | 11 | 4 | 4 | Q | Q |
| 11 to 20 .......................................... | 23 | Q | N | Q | Q | 5 | Q | 1 | Q |
| More than 20 .................................. | 14 | N | Q | Q | Q | Q | Q | 2 | 1 |
| Currently Unoccupied .................... | 157 | 100 | Q | Q | Q | Q | Q | Q | Q |
| Predominant Exterior | |||||||||
| Wall Material | |||||||||
| Brick, Stone or Stucco ................... | 2,044 | 978 | 421 | 387 | 135 | 71 | 35 | 13 | 3 |
| Concrete (Block or Poured) ........... | 786 | 449 | 130 | 119 | 44 | 26 | 12 | 4 | 1 |
| Concrete Panels ............................ | 131 | 36 | 24 | 22 | 20 | 12 | 10 | 4 | 2 |
| Siding or Shingles .......................... | 779 | 587 | 117 | 56 | 12 | Q | Q | Q | Q |
| Metal Panels ................................... | 825 | 457 | 184 | 142 | 26 | 10 | 4 | Q | Q |
| Window Glass ............................... | 17 | Q | Q | Q | Q | Q | Q | Q | Q |
| Other .............................................. | 47 | Q | Q | Q | Q | Q | Q | Q | Q |
| No One Major Type ........................ | 18 | Q | Q | Q | Q | Q | Q | Q | Q |
| Predominant Roof Material | |||||||||
| Built-Up .......................................... | 1,036 | 494 | 191 | 173 | 91 | 51 | 25 | 8 | 4 |
| Shingles (Not Wood) ...................... | 1,325 | 847 | 234 | 183 | 46 | 8 | 4 | 3 | Q |
| Metal Surfacing .............................. | 1,288 | 721 | 272 | 225 | 41 | 19 | 7 | Q | Q |
| Synthetic or Rubber ....................... | 511 | 206 | 100 | 92 | 41 | 38 | 23 | 9 | 2 |
| Slate or Tile .................................... | 263 | 155 | 53 | 36 | 12 | 4 | Q | Q | Q |
| Wooden Materials .......................... | 122 | 91 | Q | Q | Q | Q | Q | Q | N |
| Concrete ........................................ | 61 | Q | Q | Q | Q | Q | Q | Q | Q |
| Other .............................................. | 16 | Q | Q | Q | Q | Q | Q | Q | Q |
| No One Major Type ........................ | 25 | Q | Q | Q | Q | Q | Q | Q | Q |
| Renovations in Buildings | |||||||||
| Constructed Before 1980 | |||||||||
| (more than one may apply) | |||||||||
| Any Type of Renovation | |||||||||
| Since 1980 .................................... | 1,018 | 489 | 219 | 170 | 77 | 35 | 18 | 8 | 2 |
| Addition or Annex ....................... | 256 | 104 | 51 | 44 | 28 | 16 | 8 | 3 | 1 |
| Reduction In Floorspace ............. | 22 | Q | Q | Q | Q | Q | Q | Q | Q |
| Cosmetic Improvements .............. | 741 | 356 | 154 | 130 | 54 | 26 | 13 | 6 | 2 |
| Wall or Roof Replacement .......... | 370 | 156 | 98 | 60 | 29 | 14 | 8 | 4 | 1 |
| Interior Wall | |||||||||
| Re-Configuration ........................ | 411 | 190 | 84 | 80 | 27 | 15 | 8 | 4 | 2 |
| HVAC Equipment Upgrade .......... | 442 | 164 | 95 | 100 | 43 | 22 | 12 | 6 | 2 |
| Lighting Upgrade ......................... | 455 | 183 | 94 | 102 | 37 | 21 | 11 | 5 | 2 |
| Window Replacement ................. | 310 | 134 | 65 | 64 | 24 | 14 | 6 | 3 | 1 |
| Plumbing System Upgrade .......... | 315 | 128 | 73 | 66 | 23 | 13 | 7 | 4 | 1 |
| Insulation Upgrade ...................... | 227 | 124 | 38 | 35 | 16 | 8 | 4 | 2 | 1 |
| Other Renovation ........................ | 19 | Q | Q | Q | Q | Q | Q | Q | Q |
| No Renovations Since 1980 .......... | 1,710 | 979 | 349 | 255 | 72 | 32 | 15 | 7 | 1 |
| Building Newer than 1980 ............. | 1,917 | 1,084 | 321 | 312 | 92 | 62 | 32 | 10 | 3 |
| Energy Sources (more than | |||||||||
| one may apply) | |||||||||
| Electricity ....................................... | 4,404 | 2,384 | 834 | 727 | 234 | 128 | 65 | 24 | 7 |
| Natural Gas .................................... | 2,391 | 1,110 | 496 | 450 | 168 | 95 | 48 | 19 | 5 |
| Fuel Oil ........................................... | 451 | 209 | 99 | 61 | 22 | 23 | 21 | 12 | 4 |
| District Heat ................................... | 67 | Q | Q | 18 | 10 | 8 | 9 | 4 | 2 |
| District Chilled Water ...................... | 33 | Q | Q | Q | 6 | 5 | 6 | 2 | 1 |
| Propane ......................................... | 502 | 295 | 100 | 64 | 18 | 13 | 7 | 4 | Q |
| Other .............................................. | 132 | 79 | Q | Q | Q | Q | Q | Q | Q |
| Energy End Uses (more than | |||||||||
| one may apply) | |||||||||
| Buildings with Space Heating ........ | 3,982 | 2,100 | 782 | 659 | 225 | 123 | 62 | 24 | 6 |
| Buildings with Cooling .................... | 3,625 | 1,841 | 732 | 629 | 216 | 118 | 60 | 23 | 6 |
| Buildings with Water Heating ......... | 3,472 | 1,715 | 725 | 607 | 217 | 119 | 60 | 23 | 6 |
| Buildings with Cooking ................... | 801 | 354 | 155 | 127 | 69 | 50 | 28 | 14 | 4 |
| Buildings with Manufacturing ........ | 119 | Q | 29 | 28 | Q | 8 | 3 | 2 | Q |
| Buildings with Electricity | |||||||||
| Generation .................................... | 149 | Q | Q | 31 | 18 | 25 | 21 | 10 | 4 |
| Percent of Floorspace Heated | |||||||||
| Not Heated ..................................... | 663 | 452 | 107 | 79 | 16 | Q | Q | Q | Q |
| 1 to 50 ............................................ | 523 | 262 | 112 | 107 | 22 | 13 | 5 | Q | Q |
| 51 to 99 .......................................... | 498 | 258 | 99 | 89 | 27 | 13 | 6 | 4 | 2 |
| 100 ................................................. | 2,962 | 1,580 | 570 | 463 | 176 | 98 | 52 | 19 | 4 |
| Percent of Floorspace Cooled | |||||||||
| Not Cooled ..................................... | 1,020 | 710 | 157 | 109 | 25 | 11 | 5 | Q | Q |
| 1 to 50 ............................................ | 985 | 407 | 226 | 225 | 64 | 41 | 14 | 6 | Q |
| 51 to 99 .......................................... | 629 | 279 | 133 | 126 | 43 | 25 | 14 | 7 | 2 |
| 100 ................................................. | 2,011 | 1,155 | 374 | 277 | 109 | 52 | 32 | 10 | 3 |
| Percent Lit When Open | |||||||||
| Zero ............................................... | 47 | Q | Q | Q | Q | Q | N | Q | N |
| 1 to 50 ............................................ | 929 | 524 | 149 | 184 | 47 | 16 | 7 | Q | Q |
| 51 to 99 .......................................... | 1,108 | 540 | 220 | 203 | 80 | 37 | 18 | 8 | 2 |
| 100 ................................................. | 2,176 | 1,184 | 444 | 323 | 102 | 69 | 37 | 14 | 4 |
| Building Never Open/ | |||||||||
| Electricity Not Used ....................... | 386 | 268 | 73 | Q | Q | Q | Q | Q | Q |
| Percent Lit When Closed | |||||||||
| Zero ............................................... | 1,964 | 1,205 | 374 | 272 | 66 | 30 | 12 | 4 | Q |
| 1 to 50 ............................................ | 1,882 | 903 | 376 | 352 | 129 | 72 | 35 | 11 | 2 |
| 51 to 100 ........................................ | 136 | 87 | Q | 19 | Q | 5 | 2 | Q | Q |
| Building Never Closed/ | |||||||||
| Electricity Not Used ....................... | 664 | 356 | 121 | 95 | 41 | 22 | 16 | 9 | 3 |
| Heating Equipment (more | |||||||||
| than one may apply) | |||||||||
| Heat Pumps .................................... | 476 | 258 | 63 | 86 | 33 | 21 | 9 | 5 | 1 |
| Packaged Heat Pumps ................. | 278 | 150 | 40 | 46 | 21 | 12 | 6 | 2 | 1 |
| Split-System Heat Pumps ............. | 166 | 95 | Q | 30 | 9 | 7 | Q | Q | Q |
| Individual Room Heat Pumps ........ | 58 | Q | Q | 15 | 10 | 8 | 3 | 2 | Q |
| Furnaces ....................................... | 1,864 | 1,039 | 391 | 307 | 76 | 30 | 15 | 5 | 1 |
| Individual Space Heaters ............... | 819 | 415 | 170 | 142 | 49 | 25 | 12 | 5 | 1 |
| District Heat ................................... | 65 | Q | Q | 18 | 9 | 8 | 9 | 4 | 2 |
| Boilers ............................................ | 579 | 162 | 105 | 138 | 78 | 49 | 31 | 13 | 3 |
| Packaged Heating Units ................. | 953 | 423 | 214 | 170 | 69 | 47 | 20 | 7 | 2 |
| Other .............................................. | 205 | 121 | Q | 28 | 13 | 6 | Q | 2 | Q |
| Cooling Equipment (more | |||||||||
| than one may apply) | |||||||||
| Residential-Type Central | |||||||||
| Air Conditioners ............................ | 1,006 | 581 | 207 | 140 | 47 | 19 | 8 | 4 | 1 |
| Heat Pumps .................................... | 492 | 260 | 78 | 87 | 33 | 20 | 8 | 4 | 1 |
| Packaged Heat Pumps ................. | 288 | 147 | 51 | 49 | 19 | 12 | 6 | 2 | 1 |
| Split-System Heat Pumps ............. | 174 | 100 | Q | 30 | 10 | 6 | Q | Q | Q |
| Individual Room Heat Pumps ........ | 58 | Q | Q | 15 | 10 | 7 | 3 | 2 | 1 |
| Individual Air Conditioners ............. | 742 | 383 | 134 | 114 | 62 | 27 | 16 | 4 | 1 |
| District Chilled Water ...................... | 33 | Q | Q | Q | 6 | 5 | 6 | 2 | 1 |
| Central Chillers ............................... | 111 | Q | Q | 26 | 19 | 24 | 17 | 10 | 3 |
| Packaged Air Conditioning | |||||||||
| Units .............................................. | 1,613 | 678 | 367 | 332 | 119 | 67 | 32 | 13 | 3 |
| Swamp Coolers ............................. | 122 | 58 | 26 | 26 | Q | Q | Q | Q | Q |
| Other .............................................. | 40 | Q | Q | Q | Q | Q | Q | Q | Q |
| Main Equipment Replaced Since | |||||||||
| 1990 (more than one may apply) | |||||||||
| Heating ........................................... | 1,197 | 615 | 233 | 220 | 76 | 34 | 13 | 5 | 1 |
| Cooling ........................................... | 1,356 | 662 | 288 | 251 | 87 | 41 | 18 | 8 | 2 |
| Lighting Equipment Types | |||||||||
| (more than one may apply) | |||||||||
| Incandescent ................................. | 2,184 | 1,070 | 416 | 412 | 145 | ||||