A property is located in FEMA Flood Zone AE with a Base Flood Elevation (BFE) of 485 feet. The lowest floor of the structure is at 487 feet. This means:
Correct Answer
B) The structure is 2 feet above the base flood elevation
Zone AE is a high-risk flood area, and the BFE represents the elevation floodwater is expected to reach. With the lowest floor at 487 feet and BFE at 485 feet, the structure is 2 feet above the base flood elevation.
Why This Is the Correct Answer
Zone AE is a high-risk flood area, and the BFE represents the elevation floodwater is expected to reach. With the lowest floor at 487 feet and BFE at 485 feet, the structure is 2 feet above the base flood elevation.
Why the Other Options Are Wrong
Option A: The property is not in a flood zone
Zone AE is definitively a Special Flood Hazard Area (SFHA), which means the property IS in a flood zone with high risk. The designation 'AE' specifically indicates an area with a 1% annual chance of flooding where detailed hydraulic analyses have been performed and BFE has been determined.
Option C: Flood insurance is not required
Flood insurance IS required for properties in Zone AE when there is a federally-backed mortgage, regardless of whether the structure is above or below the BFE. Zone AE is a Special Flood Hazard Area where flood insurance is mandatory, even though being above BFE may result in lower premiums.
Option D: The property is in a minimal flood risk area
Zone AE represents HIGH flood risk, not minimal risk. Minimal flood risk areas are designated as Zone X (unshaded) or Zone C. Zone AE has a 1% annual chance of flooding (100-year flood) and is considered a high-risk Special Flood Hazard Area.
AE = Above Elevation Math
Remember 'AE = Above Elevation Math' - when you see Zone AE, immediately do the math: Structure elevation MINUS BFE = feet above (positive) or below (negative) base flood elevation. AE also stands for 'Always Expensive' insurance required.
How to use: When you encounter flood zone questions, first identify if it's Zone AE (high risk), then subtract BFE from structure elevation to determine the relationship. Positive result means above BFE, negative means below BFE.
Exam Tip
Always perform the simple math calculation: Structure elevation - BFE = difference. Don't be fooled into thinking Zone AE is low risk or that flood insurance isn't required just because a structure is above BFE.
Common Mistakes to Avoid
- -Confusing Zone AE with low-risk zones
- -Thinking flood insurance isn't required when structure is above BFE
- -Calculating the elevation difference incorrectly
Concept Deep Dive
Analysis
This question tests understanding of FEMA flood zone classifications and the relationship between Base Flood Elevation (BFE) and structure elevation. FEMA Zone AE is a Special Flood Hazard Area (SFHA) with a 1% annual chance of flooding, requiring detailed flood studies and mandatory flood insurance for federally-backed mortgages. The BFE represents the computed elevation to which floodwater is anticipated to rise during the base flood, serving as the regulatory standard for floodplain management. Understanding the elevation differential between the BFE and the lowest floor is crucial for determining compliance with floodplain regulations and insurance requirements.
Background Knowledge
FEMA flood zones classify areas based on flood risk, with Zone AE being a Special Flood Hazard Area requiring mandatory flood insurance for federally-backed mortgages. Base Flood Elevation (BFE) is the regulatory standard representing the elevation floodwater is expected to reach during a 1% annual chance flood event.
Real-World Application
In appraisal practice, this elevation differential affects property value, insurance costs, and marketability. Properties above BFE typically have lower flood insurance premiums and better marketability, while those below BFE face higher costs and potential financing challenges.
More Property Description Questions
Property zoned as R-2 typically allows for:
In the rectangular survey system, a section contains how many acres?
Which property right includes the right to receive rental income from a tenant-occupied property?
A property is located in a 100-year flood zone. This means the property has what probability of flooding in any given year?
In a metes and bounds description, the term 'metes' refers to:
People Also Study
Valuation Principles & Procedures
25% of exam
Market Analysis & Highest/Best Use
15% of exam
Appraisal Math & Statistics
15% of exam
USPAP (Ethics & Standards)
15% of exam
Report Writing & Compliance
10% of exam