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Storm Surge Risk By State By Number Of Multi-Family Homes and Reconstruction Value, 2020 (1)
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    Number of multi-family homes at risk by storm category (2)
Rank State Category 1 Category 2 Category 3 Category 4 Category 5
1 New York 9,484 35,591 65,566 98,980 98,980 (3)
2 Florida 10,236 32,087 54,027 70,394 83,321
3 Massachusetts 2,430 7,604 16,124 25,792 25,792 (3)
4 Louisiana 247 974 7,273 7,569 7,766
5 Pennsylvania 1 1,083 3,279 5,408 5,408 (3)
6 Virginia 222 939 3,006 4,575 4,717
7 Texas 140 701 1,677 2,517 4,682
8 New Jersey 721 2,313 3,541 4,432 4,432 (3)
9 North Carolina 529 2,038 2,970 3,319 3,543
10 Connecticut 83 477 1,447 2,905 2,905 (3)
11 Georgia 53 367 1,358 2,522 2,856
12 Maryland 478 1,359 1,856 2,591 2,591 (3)
13 Maine 140 499 1,041 1,851 1,851 (3)
14 South Carolina 105 655 1,058 1,531 1,816
15 Mississippi 8 137 407 719 834
16 Rhode Island 39 184 435 665 665 (3)
17 Alabama 4 20 59 130 177
18 New Hampshire 0 83 128 175 175 (3)
19 Delaware 4 28 65 146 146 (3)
  Total homes
potentially affected		 24,924 87,139 165,317 236,221 252,657
    Reconstruction cost value of multi-family homes at risk (2), (4) ($ millions)
Rank State Category 1 Category 2 Category 3 Category 4 Category 5
1 New York $4,134.0 $17,047.2 $30,700.6 $47,195.4 $47,195.4 (3)
2 Florida 2,677.9 8,240.9 13,821.2 18,185.9 21,533.9
3 Massachusetts 432.4 2,560.8 5,880.4 9,791.5 9,791.5 (3)
4 Louisiana 57.8 245.7 3,469.5 3,543.8 3,589.0
5 Pennsylvania 0.4 358.8 1,213.4 2,134.8 2,134.8 (3)
6 New Jersey 297.8 1,053.9 1,659.7 2,117.8 2,117.8 (3)
7 Connecticut 54.2 283.3 871.5 1,758.4 1,758.4 (3)
8 Virginia 80.5 297.8 1,013.5 1,402.2 1,444.9
9 Texas 38.0 196.9 469.9 708.5 1,371.7
10 Georgia 20.0 105.4 422.7 788.4 898.4
11 Maryland 141.5 426.3 576.3 752.1 752.1 (3)
12 North Carolina 81.7 343.7 537.0 632.4 695.9
13 Maine 48.7 159.0 329.0 591.4 591.4 (3)
14 South Carolina 37.5 201.8 321.7 461.5 539.3
15 Rhode Island 19.1 89.3 216.0 331.0 331.0 (3)
16 Mississippi 3.7 43.0 132.1 249.0 287.4
17 Alabama 3.0 8.7 29.5 58.7 77.5
18 New Hampshire 0.0 32.2 51.3 73.0 73.0 (3)
19 Delaware 1.2 11.5 26.3 53.7 53.7 (3)
  Total homes
potentially affected		 $8,129.3 $31,705.9 $61,741.7 $90,829.4 $95,237.3

(1) The risk categories are cumulative and increase in value from Category 1 to Category 5. Category 1 represents the higher risk of damage from a weak hurricane; Category 5 includes Categories 1 to 4 and the low risk of damage from a Category 5 hurricane.
(2) Residential structures less than four stories, including mobile homes, duplexes, manufactured homes and cabins.
(3) Storm surge risk for Category 5 storms for homes on the northeastern Atlantic Coast is not included due to the extremely low probability of a Category 5 storm affecting these areas.
(4) Represents the cost to completely rebuild including labor and materials by geographic location.

Source: CoreLogic®, a property data and analytics company.

 

Archived Tables

Storm Surge Risk By State By Number Of Multi-Family Homes and Reconstruction Value, 2019 (1)
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    Number of multi-family homes at risk by storm category (2)
Rank  State  Category 1 Category 2 Category 3 Category 4 Category 5
1  Florida  10,700 31,970 54,403 70,554 836,685
2 Louisiana  289 1,015 7,223 7,518 7,711
3 Texas  159 1,377 2,599 3,461 5,566
4 New Jersey  721 2,303 3,549 4,428 (3)
5 New York  9,154 34,809 64,778 97,497 (3)
6 Virginia  221 944 2,850 4,474 4,613
7 South Carolina  106 641 1,041 1,500 1,789
8 North Carolina  556 2,032 2,966 3,275 3,523
9 Massachusetts  1,041 5,199 11,399 19,379 (3)
10 Georgia  63 443 1,369 2,511 2,853
11 Maryland  476 1,233 1,848 2,589 (3)
12 Mississippi  34 163 400 729 849
13 Pennsylvania  1 1,078 3,242 5,377 (3)
14 Connecticut  83 522 1,475 2,944 (3)
15 Alabama  4 16 72 114 169
16 Delaware  5 31 64 146 (3)
17 Rhode Island  35 181 425 646 (3)
18 Maine  155 590 1,192 2,090 (3)
19 New Hampshire  1 84 132 179 (3)
  Total homes potentially affected 23,804 84,631 161,027 229,411 246,033
    Reconstruction cost value of multi-family homes at risk (4) ($ millions)
Rank  State  Category 1 Category 2 Category 3 Category 4 Category 5
1 Florida  $2,832.9 $8,256.7 $14,022.5 $18,429.0 $21,889.7
2 New York  3,982.3 16,571.0 30,092.3 46,171.4 (3)
3 Louisiana 61.4 221.1 1,973.0 2,036.4 2,080.2
4 New Jersey 293.6 1,032.6 1,634.4 2,077.2 (3)
5 Texas 42.6 360.6 686.5 928.9 1,577.5
6 Virginia  77.5 284.4 966.4 1,364.2 1,405.5
7 South Carolina  38.7 198.6 317.0 453.7 531.1
8 North Carolina  90.9 337.3 535.1 623.1 690.6
9 Massachusetts  243.1 2,166.7 5,023.0 8,579.7 (3)
10 Georgia  21.3 126.7 434.0 802.7 917.5
11 Maryland  142.0 411.5 578.2 755.5 (3)
12 Connecticut  51.8 297.3 851.4 1,709.6 (3)
13 Mississippi 12.1 54.8 132.4 255.3 297.2
14 Pennsylvania 0.3 350.0 1,167.2 2,060.8 (3)
15 Delaware  1.1 11.9 25.5 53.3 (3)
16 Alabama 16.4 6.3 24.6 43.2 60.7
17 Rhode Island  16.4 87.4 210.2 318.0 (3)
18 Maine  52.5 183.0 365.7 645.5 (3)
19 New Hampshire  0.3 31.6 49.8 71.8 (3)
  Total homes potentially affected $7,962.0 $30,989.6 $59,089.1 $87,379.2 $91,892.8

(1) The risk categories are cumulative and increase in value from Category 1 to Category 5. Category 1 represents the higher risk of damage from a weak hurricane; Category 5 includes Categories 1 to 4 and the low risk of damage from a Category 5 hurricane.
(2) Measured in units.
(3) Storm surge risk for Category 5 storms for homes on the northeastern Atlantic Coast is not shown due to the extremely low probability of a Category 5 storm affecting these areas.
(4) Represents the cost to completely rebuild including labor and materials by geographic location.

Source: CoreLogic®, a property data and analytics company.