Flood zones for vacant land in Rosemead
Of the 80 vacant lots in Rosemead, 0 (0%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 80 (100%) are in zone X with minimal risk.
Flood zones in Rosemead
| FEMA zone | Vacant lots | Share |
|---|---|---|
| X | 80 | 100% |
What the letters mean: flood zones explained.
Lots in a high-risk flood zone in Rosemead
Zones A, AE, AH, AO and VE, lowest assessed value first.
None in this city.
Lots outside the flood zone in Rosemead
Zone X with minimal risk, lowest assessed value first (25 of 80).
| Lot | Acres | Assessed |
|---|---|---|
| 8208 Hellman Ave5288-017-038 | 0.03 | $10 |
| 9743 Valley Blvd8577-009-053 | 0.97 | $145 |
| Flood Control Easement8578-001-038 | 0.15 | $685 |
| 8904 Garvey Ave5282-009-012 | 0.02 | $7,522 |
| 8603 Marshall St5390-003-050 | 0.07 | $15,054 |
| 3348 Walnut Grove Ave5289-002-047 | 0.17 | $18,717 |
| 3449 Lafayette St5287-013-015 | 0.05 | $24,096 |
| 8637 Garvey Ave5289-004-037 | 0.14 | $94,684 |
| 7430 Fern Ave5285-009-007 | 0.16 | $102,785 |
| 7403 Tegner Dr5277-010-023 | 0.31 | $113,992 |
| 8132 Garvalia Ave5284-005-012 | 0.07 | $125,032 |
| 2012 Del Mar Ave5277-020-050 | 0.13 | $125,762 |
| 2218 San Gabriel Blvd5283-035-034 | 0.06 | $154,487 |
| 9748 Abilene St8577-009-025 | 0.21 | $178,444 |
| 7333 Tegner Dr5277-010-021 | 0.27 | $178,753 |
| 2538 Strathmore Ave5284-030-024 | 0.22 | $199,084 |
| 9614 Lorica St8592-007-069 | 0.14 | $208,942 |
| 3027 Ivar Ave5289-011-022 | 0.1 | $223,822 |
| 7308 Mooney Dr5277-004-015 | 0.16 | $241,491 |
| 8706 Valley Blvd5390-010-064 | 0.18 | $245,904 |
| 2109 Del Mar Ave5285-024-017 | 0.34 | $256,566 |
| 7338 Berne St5277-013-042 | 0.15 | $266,932 |
| 8213 Rush St5283-037-030 | 0.26 | $269,417 |
| 3033 Denton Ave5287-037-055 | 0.19 | $269,903 |
| 1303 Potrero Grande Dr5277-014-047 | 0.18 | $302,835 |
Questions about land in Rosemead
How much vacant land in Rosemead is in a flood zone?
0 of 80 vacant lots in Rosemead (0%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 80 are zone X with minimal risk.
Do I need flood insurance for land in Rosemead?
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. 0% of Rosemead's vacant lots are in such a zone.
More for Rosemead: all vacant land · fire hazard zones
Sources
Counts are LandGrab's analysis of 2026 public data for vacant parcels in Los Angeles County, updated 2026-10-19. Maps change; confirm a specific lot with the county before you buy.