Does Tarzana flood?

Tarzana, Los Angeles, CA · ZIP codes 91356 and 91316: the ZIP codes on most of the flood insurance claims counted here. ZIP codes do not follow neighborhood lines.

Yes. Insured properties in and around Tarzana have filed flood claims. About 0.1% of Tarzana’s mapped area is inside FEMA’s Special Flood Hazard Area; the rest is in moderate or minimal-hazard Zone X. NFIP flood insurance records list 171 claims from the Census block groups that cover Tarzana, from 1978 through 2024. 92 of them received a payment, totaling $788,450 (not adjusted for inflation). The busiest years were 1998 (49 claims), 1980 (28 claims), 1983 (14 claims).

Past claims do not predict future flooding, and a neighborhood figure cannot tell you about one building. Look up the exact address on the FEMA Flood Map Service Center and get flood insurance quotes before you sign a lease or a contract.

Check a specific address in Tarzana

Neighborhood figures are averages. Our address check looks up the FEMA flood zone and California’s fire hazard severity zone at one address, from the same public maps: check if your address is in a flood zone.

Flood zones street by street in Tarzana

The named streets in Tarzana, longest first, with how much of each street’s length inside Tarzana lies in FEMA’s high-risk flood zones (the Special Flood Hazard Area, zones A and V). Length is the part inside Tarzana; the main zone is the FEMA zone covering most of that length. A street can cross several zones, so the zone at one address can differ from the street’s main zone: check the address above for that. 147 shorter streets are not listed.

Streets: U.S. Census Bureau TIGERweb, Transportation (primary, secondary and local roads). Flood zones: FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels, retrieved October 24, 2026. Each street is clipped to the neighborhood boundary and measured in an equal-area projection. Street lengths are rounded.

Flood zones in Tarzana

Share of Tarzana’s mapped area (about 22.43 km²) in each FEMA flood zone, from FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels. Effective date of the FIRM panel(s) covering it (06037C1290F, 06037C1295F): September 26, 2008.

What the zones mean

Zone AE (and A, AH, AO)

High-risk: part of the Special Flood Hazard Area (SFHA), the area FEMA maps as having a 1-percent chance of flooding in any given year (the “100-year” or base flood). AE areas have a mapped base flood elevation.

Zone VE (and V)

High-risk coastal areas, also in the SFHA, where the base flood is expected to bring additional hazards from storm waves.

Zone X (shaded)

Moderate hazard: between the limits of the 1-percent and the 0.2-percent-annual-chance (“500-year”) flood.

Zone X (unshaded)

Minimal hazard: outside the SFHA and higher than the 0.2-percent-annual-chance flood elevation. Minimal is not zero: flood claims are filed from X zones too.

Source: FEMA Glossary: Flood Zones.

Flood insurance claims over time

Claims filed under the National Flood Insurance Program (NFIP) from the 2010 Census block groups that cover Tarzana. About 93% of the combined area of those block groups lies inside Tarzana. Only insured properties appear, so these counts understate total flooding.

By decade

By year of loss

Named flood events with the most claims

• Flooding: 50 claims
• Pineapple Express - Southern: 44 claims
• February California Atmospheric River: 3 claims
• California Atmospheric River: 3 claims
• Winter storm: 1 claims

FEMA labels some events only as “Flooding”. Claims by the flood zone the property was rated in:

• X/B/C (moderate or minimal): 121
• Not reported: 37
• A/AE/AH/AO (high risk): 13

How much is flood insurance in Tarzana?

The typical National Flood Insurance Program policy on single-family homes in Tarzana costs $974 a year: the median of 68 policies that started between August 1, 2025 and July 31, 2026. Half of them cost between $575 and $1,079. That is the full amount paid for the year, the premium plus FEMA’s fees and surcharges, and every one of these policies is priced under Risk Rating 2.0. A quote for one building can be far from this: its elevation, foundation, age, coverage and deductible all change the price. Private flood insurance is not included.

Source: FEMA OpenFEMA Dataset: FIMA NFIP Redacted Policies - v3, computed October 24, 2026.

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Before you rent or buy in Tarzana

• Look up the exact address on the FEMA Flood Map Service Center; a neighborhood can mix high-risk and minimal-hazard zones.
• Ask the landlord or seller about past flooding and flood insurance claims at the property.
• Get a flood insurance quote early: new NFIP policies usually take 30 days to start (FloodSmart (NFIP): Buy a Flood Insurance Policy).
• Ask which floor the unit is on and where parking, storage and mechanical equipment sit.
• Hiring movers? Check the moving company’s federal license and insurance first with the free Los Angeles mover check.

Living in Tarzana

Flood maps are only one part of choosing a neighborhood. For what day-to-day life in Tarzana is like, from parks to errands, see Living in Tarzana, Los Angeles on StrollPlace.

Buyer and renter FAQ

FAQ sources: FloodSmart (NFIP): Buy a Flood Insurance Policy; FEMA Fact Sheet: Think you don’t need flood insurance? Think again (Jan. 21, 2025); 44 CFR 61.11, Effective date and time of coverage.

Nearby neighborhoods

• Does Encino flood?
• Does Pacific Palisades flood?
• Reseda – living in Reseda (StrollPlace)
• Winnetka – living in Winnetka (StrollPlace)
• Does Woodland Hills flood?
• Does Brentwood flood?

How these numbers were made

Neighborhood boundary: Los Angeles Times Neighborhood Boundaries, published by the City of Los Angeles (DataLA), licensed CC BY 4.0 (CC BY 4.0). Flood zone shares: the neighborhood polygon intersected with FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels, area computed in an equal-area projection; retrieved October 24, 2026. Claims: OpenFEMA NFIP Redacted Claims v3 records for Los Angeles County (county code 06037), dataset as of September 8, 2026, retrieved October 24, 2026. A 2010 Census block group is counted for a neighborhood when at least 25% of the block group lies inside the neighborhood, or at least 25% of the neighborhood lies inside the block group. Block groups used: 060371393021 (100.0% of the block group is inside Tarzana), 060371394012 (100.0% of the block group is inside Tarzana), 060371331002 (100.0% of the block group is inside Tarzana), 060371394023 (100.0% of the block group is inside Tarzana), 060371393013 (100.0% of the block group is inside Tarzana), 060371397031 (79.3% of the block group is inside Tarzana), 060371394021 (100.0% of the block group is inside Tarzana), 060371394022 (100.0% of the block group is inside Tarzana), 060371398011 (100.0% of the block group is inside Tarzana), 060371394011 (100.0% of the block group is inside Tarzana), 060371329002 (81.3% of the block group is inside Tarzana), 060371331001 (45.8% of the block group is inside Tarzana), 060371331003 (85.0% of the block group is inside Tarzana), 060371331004 (82.1% of the block group is inside Tarzana), 060371393031 (100.0% of the block group is inside Tarzana), 060371393012 (100.0% of the block group is inside Tarzana), 060371393032 (100.0% of the block group is inside Tarzana), 060371398021 (99.9% of the block group is inside Tarzana), 060371392003 (60.3% of the block group is inside Tarzana), 060371349012 (100.0% of the block group is inside Tarzana), 060371393022 (100.0% of the block group is inside Tarzana), 060371395021 (99.6% of the block group is inside Tarzana). Neighboring pages can share a block group, so their counts can overlap. Paid totals add building, contents and Increased Cost of Compliance payments and are not adjusted for inflation; a claim whose FEMA record shows a negative payment (an adjustment) counts as zero. Tree canopy: the mean of the 2025 NLCD Tree Canopy Cover values (0–100%, 30 m cells in an equal-area projection) for cells whose center lies inside the polygon. Fire hazard severity zones: the 2025 zone polygons (Local and State Responsibility Areas) intersected with the neighborhood polygon in an equal-area projection; the share of area in each class. FEMA National Risk Index: census tracts intersected with the polygon in an equal-area projection; each rating’s share is the share of the polygon covered by tracts with that rating (tracts covering less than 1% are left out; together the tracts used cover 99%). We do not compute a new score. Tracts used: 06037139802 (27%), 06037139703 (17%), 06037139801 (16%), 06037139402 (11%), 06037139301 (7.7%), 06037139401 (4.0%), 06037132900 (2.5%), 06037133101 (2.5%), 06037133102 (2.5%), 06037139502 (2.4%), 06037139303 (1.9%), 06037134901 (1.6%), 06037139200 (1.5%), 06037139302 (1.5%). See the methodology.

Sources

1. Federal Emergency Management Agency (FEMA), FEMA OpenFEMA Dataset: FIMA NFIP Redacted Claims - v3. Retrieved on October 24, 2026.
2. FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels. Retrieved on October 24, 2026.
3. Los Angeles Times Neighborhood Boundaries, published by the City of Los Angeles (DataLA), licensed CC BY 4.0 (CC BY 4.0).
4. U.S. Census Bureau TIGERweb, 2010 Census Block Groups.
5. FEMA Glossary: Flood Zones.
6. FloodSmart (NFIP): Buy a Flood Insurance Policy.
7. FEMA Fact Sheet: Think you don’t need flood insurance? Think again (Jan. 21, 2025).
8. 44 CFR 61.11, Effective date and time of coverage.
9. OpenFEMA Terms and Conditions.
10. USDA Forest Service. 2026. USFS NLCD Percent Tree Canopy CONUS v2025-6 (2025 map). Salt Lake City, UT (30 m cells; read October 24, 2026).
11. National Weather Service: Heat Safety.
12. U.S. EPA: Using Trees and Vegetation to Reduce Heat Islands.
13. CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones (2025 maps; read October 24, 2026).
14. FEMA National Risk Index, Census Tracts feature layer, Version 1.20.0 (December 2025) (retrieved October 24, 2026).
15. FEMA OpenFEMA Dataset: FIMA NFIP Redacted Policies - v3.
16. U.S. Census Bureau TIGERweb, Transportation (primary, secondary and local roads).

Data as of September 8, 2026 (FEMA claims) and October 24, 2026 (flood zones); hazard data computed October 24, 2026. Page last updated October 24, 2026.