159 Mauna Loa Dr, Monrovia, CA 91016 Property Records

Los Angeles County property record for 159 Mauna Loa Dr, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,883 sqft · built 1948
Lot Size	0.207 acres (8,999 sqft)
Owner	2 Company Names on File
Last Sale	$1,225,000 (Aug 2021)
Tax Bill	$16,282 (2025)
Deeds & Mortgages	Sep 2021 Transfer Aug 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`8504-017-010`

Property Details

APN / Parcel Number

Primary APN	`8504-017-010`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,883 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1956
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Wood Shingle
Lot Area	8,999 sqft (0.207 acres)
Lot Dimensions	140 ft deep x 64 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	159 MAUNA LOA DR
City	MONROVIA
State	CA
Zip	91016-2017
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MORL*
Legal Description	TRACT NO 14077 LOT 10
Legal Subdivision	14077
Legal Tract	14077
Legal Block	1
Legal Lot Number	10
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1000
Census Tract	430302

Owner

Source: Los Angeles County records, as of August 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on File
Mailing Address	111 MONTEREY LN, SIERRA MADRE, CA 91024-2103
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Sep 17, 2021	Intrafamily Transfer, Transfer
Aug 6, 2021	Grant Deed, Transfer EQUITY TITLE LOS ANGELES

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 6, 2021 · Amount on File
Deed Sale	Aug 6, 2021 · Amount on File
Deed Document Number	20211206511
Prior Transfer Date	May 19, 2011
Prior Transfer Doc	0000849173
Record Updated	Oct 29, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 17, 2021
Property Address	159 MAUNA LOA DR, MONROVIA, CA 91016-2017
Document Number	0001427317
Map Reference	MB 292 PG 29-31
Instrument Date	Sep 3, 2021
Instrument	21-1427317
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	225 S LAKE AVE STE 300, 300, PASADENA, CA 91101-3009

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 6, 2021
Property Address	159 MAUNA LOA DR, MONROVIA, CA 91016-2017
Document Number	0001206511
Map Reference	MB 292 PG 29-31
Instrument Date	Jul 23, 2021
Instrument	21-1206511
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	EQUITY TITLE LOS ANGELES

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	111 MONTEREY LN, SIERRA MADRE, CA 91024-2103

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Monrovia City
Unified School District	Monrovia Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,234,728 (+2%) Land $757,701 Building $477,027
2025	$16,282.00 (+4.8%)	$1,210,519 (+4.04%) Land $742,845 Building $467,674
2023	$15,536.00 (+3.02%)	$1,163,514 Land $714,000 Building $449,514
2022	$15,081.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.07% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MONROVIA-CITY, WATER DEPT. serves 37,931 people · EPA ID CA1910090
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 834 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Giggle Fiber Cable	1,000 / 40
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks, Verizon.

Nearby Properties on Mauna Loa Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures