Flood zones for vacant land in Norwalk

Of the 78 vacant lots in Norwalk, 0 (0%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 55 (71%) are in zone X with minimal risk, and 23 are moderate risk.

Flood zones in Norwalk

FEMA zone	Vacant lots	Share
X	78	100%

What the letters mean: flood zones explained.

Lots in a high-risk flood zone in Norwalk

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

None in this city.

Lots outside the flood zone in Norwalk

Zone X with minimal risk, lowest assessed value first (25 of 55).

Lot	Acres	Assessed
12415 Imperial Hwy8025-024-074	1.89	$9
12415 Imperial Hwy8025-024-075	0.73	$9
14525 Claressa Ave8070-021-020	0.06	$2,956
14355 Carmenita Rd8070-024-023	0.05	$4,214
12216 Sheridan St8056-018-008	0.11	$20,218
12335 Front St8056-012-004	0.26	$30,213
16117 Norwalk Blvd7009-024-025	0.13	$107,574
12323 Firestone Blvd8056-009-039	0.12	$163,344
12008 Pine St8056-022-001	0.14	$175,205
14736 Dinard Ave8070-013-032	0.08	$182,070
13710 San Antonio Dr8056-022-037	0.15	$205,947
12161 Firestone Blvd8056-007-002	0.16	$263,318
14732 Dinard Ave8070-013-028	0.15	$276,020
14108 Madris Ave8056-018-037	0.17	$304,278
16005 Norwalk Blvd7009-026-035	0.17	$309,899
12118 Sproul St8056-006-011	0.2	$331,147
14726 Dinard Ave8070-013-029	0.18	$347,784
12209 Rosecrans Ave8056-018-003	0.28	$355,829
12177 Front St8056-014-008	0.17	$418,317
13031 San Antonio Dr8048-032-002	0.51	$508,339
12124 Sproul St8056-006-018	0.31	$562,968
14403 Pantlavoy Ave8070-018-044	0.09	$574,599
12061 163rd St7009-020-025	0.1	$828,057
13505 San Antonio Dr8054-015-017	0.31	$1,196,460
12326 Cheshire St8082-019-001	0.2	$2,610,571

Questions about land in Norwalk

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

0 of 78 vacant lots in Norwalk (0%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 55 are zone X with minimal risk and 23 are moderate risk.

Do I need flood insurance for land in Norwalk?

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 Norwalk's vacant lots are in such a zone.

More for Norwalk: 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.