4270 Mercury Ct, Riverside, CA 92505 Property Records

Riverside County property record for 4270 Mercury Ct, Riverside, CA 92505

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,110 sqft · built 1978
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Last Sale	$420,000 (Sep 2020)
Tax Bill	$5,646 (2025)
Deeds & Mortgages	Sep 2020 Sale Sep 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`143-213-020`

Property Details

APN / Parcel Number

Primary APN	`143-213-020`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,110 sqft Living Area
Gross Area	1,584 sqft
1st Floor Area	1,110 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1979
Exterior Material	Block
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	474 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Street Address	4270 MERCURY CT
City	RIVERSIDE
State	CA
Zip	92505-1535
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT 20 MB 094/054 TR 8006-1
Legal Subdivision	TRACT NO 8006 1
Legal Tract	8006-1
Legal Lot Number	20
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1007
Census Tract	41302

Owner

Source: Riverside County records, as of July 29, 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 Individual Names on Record
Mailing Address	4270 MERCURY CT, RIVERSIDE, CA 92505-1535
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Sep 10, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE
Sep 10, 2020	Grant Deed, Transfer · FHA Mortgage ONEWEST BANK FSB

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 10, 2020 · Amount on Record
Deed Sale	Sep 10, 2020 · Amount on Record
Prior Sale	Jul 2, 2015 · Amount on Record
Deed Document Number	2020427375
Prior Transfer Date	Jul 22, 2020
Prior Transfer Doc	0000427374
Record Updated	Oct 29, 2026

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Sep 10, 2020
Property Address	4270 MERCURY CT, RIVERSIDE, CA 92505-1535
Document Number	0000427374
Instrument Date	Jul 22, 2020
Instrument	427374
Transaction Type	Transfer
Record Updated	Sep 21, 2020
Title Company	FIRST AMERICAN TITLE

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	4270 MERCURY CT RIVERSIDE CA 925051535, RIVERSIDE, CA 92505-1535

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Sep 10, 2020
Property Address	4270 MERCURY CT, RIVERSIDE, CA 92505-1535
Document Number	0000427375
Map Reference	MB 94 PG 54-58
Instrument Date	Jul 22, 2020
Instrument	2020-0427375
Transaction Type	Transfer
Record Updated	Sep 28, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$924.00
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	4270 MERCURY CT, RIVERSIDE, CA 92505-1535

Mortgage

Document Number	0000427376
Date	Sep 10, 2020
Instrument	2020-0427376

Lender

Name	ONEWEST BANK FSB
Type	Bank

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Tax Assessment & Valuation

Source: Riverside County assessment roll, as of July 29, 2026

Property Jurisdictions

Type	Name
State	California
County	Riverside County
Municipality	Riverside City
Unified School District	Alvord Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$463,711 (+2%) Land $77,284 Building $386,427
2025	$5,646.00 (+3.26%)	$454,619 (+4.04%) Land $75,769 Building $378,850
2024	$5,468.00 (+1.54%)
2023	$5,385.00 (+6.42%)	$436,968 Land $72,828 Building $364,140
2022	$5,060.00
2021			$453,420

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 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	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	CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031
Water Source	Groundwater influenced by surface water
Lead	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 462 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, T-Mobile, Verizon.

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