Fire hazard zones for vacant land in Monrovia

Of the 68 vacant lots in Monrovia, 5 (7%) are in a CAL FIRE Very High fire hazard severity zone, 0 are High and 0 are Moderate. 63 are outside any zone. In High and Very High zones, sellers of property with buildings must show a defensible space inspection, and new homes must meet California's wildfire building standards.

Fire hazard zones in Monrovia

CAL FIRE zone	Vacant lots	Share
Very High	5	7%
High	0	0%
Moderate	0	0%
Not in a zone	63	93%

What the zones mean for buyers: fire hazard zones explained.

Lots in a High or Very High fire zone in Monrovia

Lowest assessed value first.

Lot	Acres	Assessed	Zone
301 N Terrace View Dr8503-005-038	0.05	$75,346	Very High
325 N Madison Ave8503-007-014	0.65	$153,734	Very High
303 Elfwood Dr8523-006-005	0.42	$552,660	Very High
811 Crescent Dr8503-010-020	1.88	$600,387	Very High
777 Norumbega Dr8523-020-912	1.64	—	Very High

Lots outside fire hazard zones in Monrovia

Lowest assessed value first (25 of 63).

Lot	Acres	Assessed
528 W Duarte Rd8509-036-015	0.3	$9
211 Linwood Ave8516-001-110	0.28	$9
1807 S Mayflower Ave8509-036-020	0.21	$9
902 W Colorado Blvd8506-035-042	0.12	$9
253 Linwood Ave Unit F8516-001-076	0.01	$9
239 Linwood Ave Unit C8516-001-077	0.01	$9
267 Linwood Ave Unit A8516-001-079	0.01	$9
267 Linwood Ave Unit G8516-001-081	0.01	$9
253 Linwood Ave Unit B8516-001-084	0.01	$9
239 Linwood Ave Unit A8516-001-088	0.01	$9
225 Linwood Ave Unit E8516-001-093	0.01	$9
211 Linwood Ave Unit C8516-001-095	0.01	$9
211 Linwood Ave # A8516-001-105	0.01	$9
203 S Encinitas Ave8516-005-021	0.17	$22,971
1839 S Alta Vista Ave8509-009-013	0.27	$62,134
165 Highland Pl8504-015-034	0.24	$80,000
420 Royal Oaks Dr8515-002-024	0.14	$169,056
490 E Duarte Rd8513-013-007	0.14	$216,485
501 Monrovista Ave8513-013-013	0.14	$227,563
534 E Colorado Blvd8517-012-004	0.18	$231,896
460 E Duarte Rd8513-013-035	0.14	$262,634
470 E Duarte Rd8513-013-002	0.14	$284,346
420 W Foothill Blvd8505-010-033	0.16	$310,833
159 E El Norte St8509-028-009	0.14	$313,702
407 S Magnolia Ave8505-004-003	0.12	$313,899

Questions about land in Monrovia

Is Monrovia in a fire hazard severity zone?

5 of 68 vacant lots in Monrovia are in a CAL FIRE fire hazard severity zone: 5 Very High, 0 High and 0 Moderate. 63 are outside any zone.

What does a Very High fire zone mean for land in Monrovia?

The seller must disclose it, owners must keep defensible space cleared around buildings, and a new home must meet California's wildfire building standards (Building Code Chapter 7A). Get insurance quotes before you buy.

More for Monrovia: all vacant land · flood 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.