How much vacant land in Alpine Butte is in a flood zone?

711 of 2,344 vacant lots in Alpine Butte (30%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 1,606 are zone X with minimal risk and 27 are moderate risk.

Do I need flood insurance for land in Alpine Butte?

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. 30% of Alpine Butte's vacant lots are in such a zone.

Flood zones for vacant land in Alpine Butte

Of the 2,344 vacant lots in Alpine Butte, 711 (30%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 1,606 (69%) are in zone X with minimal risk, and 27 are moderate risk.

Flood zones in Alpine Butte

FEMA zone	Vacant lots	Share
X	1,633	70%
AE	410	17%
A	301	13%

What the letters mean: flood zones explained.

Lots in a high-risk flood zone in Alpine Butte

Zones A, AE, AH, AO and VE, lowest assessed value first (25 of 711).

Lot	Acres	Assessed	Zone
Ave M8 and 100th St E3380-005-035	0.06	$124	AE
111th St E and Ave N53078-001-027	1.27	$1,167	AE
Longview Rd near 0113078-021-035	1.1	$1,428	A
111th St E and Ave N43078-001-036	1.27	$1,432	AE
110th St E near Ave N53078-001-005	1.08	$1,432	AE
Ave O11 and 137th St E3078-021-004	1.3	$1,476	A
110th St E near Ave N43078-001-035	1.08	$1,549	AE
Longview Rd near Ave P3078-021-010	1.15	$1,560	A
Ave P13 and 144th St E3029-010-015	2.01	$1,638	A
Ave N10 and 115th St E3078-016-023	1.71	$1,676	AE
Ave N12 and 114th St E3078-016-041	1.69	$1,676	AE
Ave Q and 83rd St E3028-018-057	1.3	$1,704	AE
Ave 010 and 117th St E3078-023-034	1.28	$1,738	AE
Ave P and 133rd St E3079-003-034	2.57	$1,798	A
Ave O10 and 136th St E3078-021-024	1.3	$1,928	A
Ave P14 and 132nd St E3079-004-028	2.57	$2,154	A
Ave 012 and 137th St E3078-021-051	2.59	$2,166	A
Ave 014 and 137th St E3078-021-056	2.58	$2,176	A
Ave N12 and 111th St E3078-016-038	1.7	$2,185	AE
111th St E and Ave N43078-001-037	1.27	$2,272	AE
112th St E and Ave N43078-001-038	1.27	$2,272	AE
P1 and 133rd St E3079-003-035	1.29	$2,418	A
Ave P2 and 133rd St E3079-003-036	1.29	$2,418	A
Ave 012 and 137th St E3078-021-054	2.59	$2,419	A
100th St E near Ave M63380-005-018	0.38	$2,528	AE

Lots outside the flood zone in Alpine Butte

Zone X with minimal risk, lowest assessed value first (25 of 1,606).

Lot	Acres	Assessed
150th St E and Ave O123029-019-024	2.48	$1,676
149th St E and Ave O 143029-019-025	2.48	$1,676
150th St E and Ave O 143029-019-026	2.47	$1,676
Ave M8 and 130th St E3372-015-014	2.58	$1,920
Ave N and 128th St E3078-004-066	2.51	$1,920
97th St E near Ave M63380-005-022	0.33	$2,107
Ave Q near 118th St E3079-006-042	0.54	$2,121
111th St E and Barstow(drt3372-021-007	4.07	$2,163
Ave M15 and 130th St E3372-016-035	2.57	$2,167
Ave Q near 117th St E3079-006-060	0.27	$2,219
136th St E and Ave N83078-007-005	2.5	$2,272
Ave N4 and 122nd St E3078-003-035	2.5	$2,363
Ave O4 and 137th St E3078-020-006	5.23	$2,418
Ave M14 and 135th St E3372-013-029	2.64	$2,418
130th St E and Ave M83372-015-015	2.59	$2,418
Ave M8 and 130th St E3372-015-021	2.59	$2,418
Ave M10 and 130th St E3372-015-029	2.58	$2,418
130th St E and Ave M103372-015-030	2.58	$2,418
Ave M15 and 120th St E3372-016-022	2.55	$2,418
Ave M15 and 120th St E3372-016-023	2.54	$2,418
Ave M8 and 115th St E3372-022-022	2.5	$2,500
Ave 012 and 116th St E3078-023-059	1.28	$2,500
130th St E near Ave N3078-004-067	2.51	$2,653
Ave M6 and 130th St E3372-017-022	1.28	$2,907
Ave 04 and 149th St E3029-006-051	2.52	$2,956

More for Alpine Butte: 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.