Wake County Hazard Mitigation Plan - Adopted 10-21-2024

SECTION 4: RISK ASSESSMENT

Table 4.50 – Buildings Impacted by the 100-Year Flood Event

Number of Pre-FIRM Buildings At Risk

Total Buildings at Risk

All Buildings

Residential Buildings At Risk

Commercial Buildings At Risk

Public Buildings At Risk

Jurisdiction

% of Total

% of Total

Estimated Damages

% of Total

Estimated Damages

% of Total

Estimated Damages

% of Total

Estimated Damages

Num

Num

Num

Num

Num

Num

Raleigh

128,062 271 0.2% 354 0.3% $7,680,061

86

0.1% $19,063,956

2 0.002%

$42,989 442 0.3% $26,787,006

Apex

14,915

3 0.02%

14

0.1%

$62,369

0

0%

$0

0

0%

$0

14

0.1%

$62,369

Cary

45,306

86 0.2% 209 0.5% $1,044,720

11 0.02%

$920,911

1 0.002%

$124,757 221 0.5% $2,090,388

Fuquay-Varina

11,070

3 0.03%

12

0.1%

$33,437

0

0%

$0

0

0%

$0

12

0.1%

$33,437

Garner

11,975

36 0.3%

55 0.5% $304,540

1 0.01%

$319

0

0%

$0

56 0.5%

$304,858

Holly Springs

10,528

1 0.01%

3 0.03%

$9,209

0

0%

$0

0

0%

$0

3 0.03%

$9,209

Knightdale

7,144

0

0%

1 0.01%

$1,399

0

0%

$0

0

0%

$0

1 0.01%

$1,399

Morrisville

5,181

9 0.2%

28 0.02% $438,567

3 0.06%

$4,015

1 0.02%

$51,751

32 0.6%

$494,332

Rolesville

2,103

0

0%

0

0%

$0

0

0%

$0

0

0%

$0

0

0%

$0

Wake Forest

10,547

1

0.1%

2 0.02%

$5,202

1 0.01%

$25,973

0

0%

$0

3 0.03%

$31,176

Wendell

3,728

5

0.1%

11 0.3%

$26,257

1 0.03%

$3,316

0

0%

$0

12 0.3%

$29,573

Zebulon

3,231

1 0.03%

13 0.4%

$22,539

0

0%

$0

0

0%

$0

13 0.4%

$22,539

Unincorporated Wake County

59,918

27 0.04%

56

0.1%

$201,641

18 0.03%

$415,866

3

0.01%

$140,242

77 0.13%

$757,748

TOTAL

313,708 443

0.1% 758 0.2% $9,829,941

121

0% $20,434,356

7

0% $359,739 886 0.3% $30,624,034

Source: NCEM Risk Management Tool

Wake County, NC Multi-Jurisdictional Hazard Mitigation Plan

WSP June 2024 Page 146

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