Flood zones for vacant land in Foothill

Of the 457 vacant lots in Foothill, 1 (under 1%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 356 (78%) are in zone X with minimal risk. 100 are zone D, where flood risk has not been studied.

Flood zones in Foothill

FEMA zoneVacant lotsShare
X35678%
D10022%
A1under 1%

What the letters mean: flood zones explained.

Lots in a high-risk flood zone in Foothill

Zones A, AE, AH, AO and VE, lowest assessed value first.

LotAcresAssessedZone
Cheseboro near Mt Emma3048-015-0352.67$24,575A

Lots outside the flood zone in Foothill

Questions about land in Foothill

How much vacant land in Foothill is in a flood zone?

1 of 457 vacant lots in Foothill (under 1%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 356 are zone X with minimal risk. 100 are zone D, where flood risk has not been studied.

Do I need flood insurance for land in Foothill?

Not for an empty lot: flood insurance covers buildings. If you build in a high-risk zone and borrow from a federally regulated lender, flood insurance on the building is required. under 1% of Foothill's vacant lots are in such a zone.

More for Foothill: all vacant land · fire hazard zones

Sources

Counts are LandGrab's analysis of 2026 public data for vacant parcels in Los Angeles County, updated 2026-10-18. Maps change; confirm a specific lot with the county before you buy.