How much vacant land in Del Sur is in a flood zone?

329 of 3,526 vacant lots in Del Sur (9%) are in a FEMA high-risk flood zone (A, AE, AH, AO or VE). 2,463 are zone X with minimal risk and 710 are moderate risk. 24 are zone D, where flood risk has not been studied.

Do I need flood insurance for land in Del Sur?

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. 9% of Del Sur's vacant lots are in such a zone.

Flood zones for vacant land in Del Sur

Of the 3,526 vacant lots in Del Sur, 329 (9%) are in a FEMA high-risk flood zone, where a home loan on a new building needs flood insurance. 2,463 (70%) are in zone X with minimal risk, and 710 are moderate risk. 24 are zone D, where flood risk has not been studied.

Flood zones in Del Sur

FEMA zone	Vacant lots	Share
X	3,173	90%
A	329	9%
D	24	under 1%

What the letters mean: flood zones explained.

Lots in a high-risk flood zone in Del Sur

Zones A, AE, AH, AO and VE, lowest assessed value first (25 of 329).

Lot	Acres	Assessed	Zone
Eliz Lk Rd near 162nd St W3235-005-020	4.74	$10	A
Ave I near 95th St W3218-001-004	3.04	$10	A
Ave I15 near 99th St W3218-006-039	0.22	$308	A
Lanc Rd near 134th St W3266-010-014	1.8	$1,000	A
Ave I10 near 96 Plw3218-024-005	0.17	$1,001	A
Ave I10 near 96th St W3218-024-006	0.17	$1,034	A
Ave I14 and 99th St W3218-007-015	0.05	$1,300	A
Lancaster Bl near 95th St W3218-030-002	0.17	$1,323	A
95th St W and Ave I93218-030-013	0.17	$1,411	A
Ave I13 and 98 Plw3218-012-001	0.17	$1,432	A
Ave I13 near 98 Plw3218-012-002	0.17	$1,432	A
Ave I13 near 98 Plw3218-012-003	0.17	$1,432	A
Ave I13 and 98th St W3218-012-012	0.17	$1,432	A
Ave I13 near 98 Plw3218-012-013	0.17	$1,432	A
Ave I13 near 99th St W3218-012-016	0.17	$1,432	A
Ave I12 and 98th St W3218-014-001	0.17	$1,432	A
98th St W near Ave I123218-014-002	0.17	$1,432	A
98th St W and Ave I133218-014-003	0.17	$1,432	A
Ave I12 and 98 Plw3218-014-004	0.17	$1,432	A
98 Plw near Ave I133218-014-005	0.17	$1,432	A
98 Plw and Ave I133218-014-006	0.17	$1,432	A
Ave I12 near 96 Plw3218-016-005	0.17	$1,432	A
96 Plw and Ave I123218-016-006	0.17	$1,432	A
Ave I10 near 97th St W3218-022-002	0.17	$1,432	A
97th St W and Ave I113218-022-008	0.17	$1,432	A

Lots outside the flood zone in Del Sur

Zone X with minimal risk, lowest assessed value first (25 of 2,463).

Lot	Acres	Assessed
Ave L4 and 82nd St W3248-021-032	5.21	$10
108th St W and Ave H83265-020-018	1.85	$10
110th St W near Ave H43265-020-050	0.49	$10
Ave I near 95th St W3219-021-004	0.43	$10
Ave K8 and 108th St W3248-004-017	0.43	$10
Ave H14 and 107th St W3265-023-065	0.4	$10
Ave H10 and 108th St W3265-023-044	0.38	$10
Ave J2 and 101st St W3267-007-020	0.37	$10
110th St W and Ave H63265-020-054	0.35	$10
Ave H14 and 94th St W3219-021-003	0.21	$10
Eliz Lk near 152nd St W3235-007-021	0.18	$10
109th St W and Ave H63265-020-046	0.18	$10
Ave H12 and 106th St W3265-023-113	0.15	$10
110th St W near Ave H43265-020-009	0.1	$10
Ave I12 and 99th St W3218-020-045	0.09	$10
Ave K12 near 86th St W3248-018-020	0.07	$10
134th St W and Ave J123267-024-026	0.07	$10
Ave H14 and 106th St W3265-023-050	0.03	$10
100th St W near Ave I143218-006-037	0.02	$10
Ave K8 near 88th St W3248-015-012	0.02	$10
Ave H8 and 108th St W3265-023-060	0.02	$10
Kings Canyon near Ave G103240-015-026	14.97	$23
Ave H10 and 108th St W3265-023-120	0.09	$133
Ave H8 and 107th St W3265-023-039	0.07	$159
Ave I11 and 99th St W3218-019-017	0.2	$183

More for Del Sur: 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.