Flood zones for vacant land in Mt Waterman
Of the 81 vacant lots in Mt Waterman, 6 (7%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 73 (90%) are in zone X with minimal risk. 2 are zone D, where flood risk has not been studied.
Flood zones in Mt Waterman
| FEMA zone | Vacant lots | Share |
|---|---|---|
| X | 73 | 90% |
| A | 6 | 7% |
| D | 2 | 2% |
What the letters mean: flood zones explained.
Lots in a high-risk flood zone in Mt Waterman
Zones A, AE, AH, AO and VE, lowest assessed value first.
| Lot | Acres | Assessed | Zone |
|---|---|---|---|
| Fort Tejon near Ave Y83064-003-094 | 2.22 | $1,920 | A |
| Ave Y6 and 241st St E3064-003-089 | 2.48 | $2,167 | A |
| Fort Tejon near Ave Y83064-003-092 | 4.38 | $4,140 | A |
| Fort Tejon near Ave Y83064-003-093 | 2.28 | $6,246 | A |
| Ave Y6 and 241st St E3064-003-088 | 2.48 | $8,323 | A |
| Largo Vista near Ave Y83062-002-026 | 6.73 | $66,895 | A |
Lots outside the flood zone in Mt Waterman
Zone X with minimal risk, lowest assessed value first (25 of 73).
Questions about land in Mt Waterman
How much vacant land in Mt Waterman is in a flood zone?
6 of 81 vacant lots in Mt Waterman (7%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 73 are zone X with minimal risk. 2 are zone D, where flood risk has not been studied.
Do I need flood insurance for land in Mt Waterman?
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. 7% of Mt Waterman's vacant lots are in such a zone.
More for Mt Waterman: 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.