1 Hidden Valley Rd, Monrovia, CA 91016 Property Records

Los Angeles County property record for 1 Hidden Valley Rd, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 3,267 sqft · built 1951
Lot Size	1 acre (43,591 sqft)
Owner	2 Individual Names on File
Last Sale	$1,160,000 (Apr 2020)
Tax Bill	$6,717 (2025)
Deeds & Mortgages	May 2021 Mortgage Apr 2020 Transfer + 6 more
Flood Zone	Zone X (minimal risk)
APN	`8520-001-001`

Property Details

APN / Parcel Number

Primary APN	`8520-001-001`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	3,267 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1960
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Flat
Roof Material	Gravel
Lot Area	43,591 sqft
Lot Dimensions	280 ft deep x 143 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1 HIDDEN VALLEY RD
City	MONROVIA
State	CA
Zip	91016-1601
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MORF*
Legal Description	0.77 MORE OR LESS ACS BEING EX OF ST LOT COM N 34 W 250 FT AND S 60 50 W 200 F T AND S 29 40 W 209 FT FROM MOST N COR OF LOT 7 TRACT NO 6319 TH S 29 40 W 14 1 FT TH S 71 W TO W LINE OF LAND DESC PART OF NW 1/4 OF SEC 23 T 1N R 11W
Legal Range	11W
Legal Township	01N
Legal Section	23
Legal Subdivision	6319
Legal Tract	6319
Legal Block	3
Legal Lot Number	7
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3008
Census Tract	430301

Owner

1 Hidden Valley Rd is owned and occupied by two individuals who bought it in April 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
May 13, 2021	Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE LLC
Apr 28, 2020	Quit Claim Deed, Transfer EQUITY TITLE COMPANY, EQUITY TITLE CO.
Apr 28, 2020	Grant Deed, Transfer · Conventional Mortgage QUICKEN LNS
Aug 30, 2018	Quit Claim Deed, Transfer Quitclaim
Jun 21, 2018	Quit Claim Deed, Transfer Quitclaim
Jul 5, 2018	Quit Claim Deed, Transfer Quitclaim
Jul 16, 2018	Quit Claim Deed, Transfer Quitclaim
Jun 21, 2018	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2020 · Amount on File
Deed Sale	Apr 28, 2020 · Amount on File
Deed Document Number	2020466908
Prior Transfer Date	Apr 14, 2020
Prior Transfer Doc	0000466907
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Transaction Type	Mortgage
Record Updated	May 24, 2021
Title Company	CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601

Mortgage

Document Number	0000773711
Date	May 13, 2021
Instrument	21-0773711

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2051

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 28, 2020
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000466907
Instrument Date	Apr 14, 2020
Instrument	466907
Transaction Type	Transfer
Record Updated	May 4, 2020
Title Company	EQUITY TITLE COMPANY, EQUITY TITLE CO.

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 28, 2020
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000466908
Instrument Date	Mar 17, 2020
Instrument	466908
Transaction Type	Transfer
Record Updated	May 4, 2020
Title Company	EQUITY TITLE COMPANY, EQUITY TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,276.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1 HIDDEN VALLEY RD MONROVIA CA 910161601, MONROVIA, CA 91016-1601

Mortgage

Document Number	466909
Date	Apr 28, 2020
Instrument	466909

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 27, 2050

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 30, 2018
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000876855
Instrument Date	Aug 22, 2018
Instrument	876855
Transaction Type	Transfer
Record Updated	Sep 17, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 21, 2018
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000625099
Instrument Date	May 31, 2018
Instrument	625099
Transaction Type	Transfer
Record Updated	Jul 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 5, 2018
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000669602
Instrument Date	May 31, 2018
Instrument	669602
Transaction Type	Transfer
Record Updated	Jul 17, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 16, 2018
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000707878
Instrument Date	May 31, 2018
Instrument	707878
Transaction Type	Transfer
Record Updated	Jul 27, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

June 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 21, 2018
Property Address	1 HIDDEN VALLEY RD, MONROVIA, CA 91016-1601
Document Number	0000625097
Instrument Date	May 31, 2018
Instrument	625097
Transaction Type	Transfer
Record Updated	Jul 3, 2018

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	385 TERRAINE AVE LONG BEACH CA 908141915, LONG BEACH, CA 90814-1915

Tax Assessment & Valuation

The 2025 property tax bill for 1 Hidden Valley Rd was $6,717 with a homeowner's exemption.

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		$491,000 (+6.05%) Land $296,300 Building $194,700
2025	$6,717.00 Homeowner's exemption	$463,000 Land $279,400 Building $183,600
2023	$8,069.00 (-0.79%) Homeowner's exemption	$574,000 Land $346,400 Building $227,600
2022	$8,133.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 1 Hidden Valley Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1982.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	3 (1982–2016)
Most Recent Claim	Jan 2016 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 1 Hidden Valley Rd is high, ranking above 81% of the US, with a 0.6% annual chance of wildfire.

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

Wildfire Risk	High above 81% of the US · above 59% of California
Wildfire Likelihood	0.6% annual chance
Exposure	Direct burnable vegetation

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 578 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Giggle Fiber Cable	1,000 / 40
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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