434 S Prospero Dr, Covina, CA 91723 Property Records

Los Angeles County property record for 434 S Prospero Dr, Covina, CA 91723

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,477 sqft · built 1955
Lot Size	0.17 acres (7,404 sqft)
Owner	2 Individual Names on Record
Last Sale	$620,000 (Aug 2020)
Tax Bill	$8,615 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage Aug 2020 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`8446-029-007`

Property Details

APN / Parcel Number

Primary APN	`8446-029-007`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,477 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	7,404 sqft (0.17 acres)
Lot Dimensions	90 ft deep x 87 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	434 S PROSPERO DR
City	COVINA
State	CA
Zip	91723-3246
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CVR1*
Legal Description	TRACT # 20187 LOT 7
Legal Subdivision	20187
Legal Tract	20187
Legal Block	4
Legal Lot Number	7
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	4
Census Block	4014
Census Tract	403601

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 28, 2020	Grant Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Aug 28, 2020	Quit Claim Deed, Transfer LAWYERS TITLE
Apr 16, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Jul 7, 2017	Affidavit of Death, Transfer LAWYERS TITLE
Jul 7, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 28, 2020 · Amount on Record
Deed Sale	Aug 28, 2020 · Amount on Record
Deed Document Number	20201020241
Prior Transfer Date	Jul 26, 2020
Prior Transfer Doc	0001020240
Record Updated	Oct 29, 2026

August 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 28, 2020
Property Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Document Number	0001020241
Map Reference	MB 532 PG 48&49
Instrument Date	Jul 27, 2020
Instrument	20-1020241
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	LAWYERS TITLE LA

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV 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	Joint Tenants
Address	434 S PROSPERO DR, COVINA, CA 91723-3246

Mortgage

Document Number	0001020242
Date	Aug 28, 2020
Instrument	20-1020242

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 28, 2020
Property Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Document Number	0001020240
Instrument Date	Jul 26, 2020
Instrument	1020240
Transaction Type	Transfer
Record Updated	Sep 7, 2020
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	434 S PROSPERO DR COVINA CA 917233246, COVINA, CA 91723-3246

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 16, 2019
Property Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Document Number	0000334727
Instrument Date	Mar 4, 2019
Instrument	334727
Transaction Type	Transfer
Record Updated	May 1, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	434 S PROSPERO DR COVINA CA 917233246, COVINA, CA 91723-3246

July 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 7, 2017
Property Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Document Number	0000758518
Instrument Date	Jun 29, 2017
Instrument	758518
Transaction Type	Transfer
Record Updated	Jul 14, 2017
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	434 S PROSPERO DR COVINA CA 917233246, COVINA, CA 91723-3246

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 7, 2017
Property Address	434 S PROSPERO DR, COVINA, CA 91723-3246
Document Number	0000758517
Instrument Date	Jun 27, 2017
Instrument	758517
Transaction Type	Transfer
Record Updated	Jul 13, 2017

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	434 S PROSPERO DR COVINA CA 917233246, COVINA, CA 91723-3246

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	Covina City
Unified School District	Covina-Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$684,526 (+2%) Land $505,888 Building $178,638
2025	$8,615.00 (+6.37%)	$671,105 (+4.04%) Land $495,969 Building $175,136
2023	$8,099.00 (+1.34%)	$645,047 Land $476,711 Building $168,336
2022	$7,992.00

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 · 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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force

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

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

Wildfire Risk	Not rated no burnable land 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	COVINA-CITY, WATER DEPT. serves 33,300 people · EPA ID CA1910127
Water Source	Purchased surface water from several systems
Last State Inspection	Nov 2023
Lead	Under 1 ppb (2023–2025) 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 528 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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