16487 Sonnet Ln, Fontana, CA 92336 Property Records

San Bernardino County property record for 16487 Sonnet Ln, Fontana, CA 92336

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,852 sqft · built 2015
Lot Size	0.176 acres (7,655 sqft)
Owner	2 Trust Names on File
Last Sale	$445,500 (Dec 2015)
Tax Bill	$7,521 (2025)
Deeds & Mortgages	Apr 2026 Transfer Sep 2025 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`0240-072-09-0000`

Property Details

APN / Parcel Number

Primary APN	`0240-072-09-0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,852 sqft Living Area
Gross Area	3,530 sqft
1st Floor Area	1,096 sqft
2nd Floor Area	1,756 sqft
Family Room	Family Room

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2015
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	7,655 sqft (0.176 acres)
Garage Type	Attached
Garage Area	678 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	28 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	16487 SONNET LN
City	FONTANA
State	CA
Zip	92336-1493
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 18657 LOT 9 BOOK 340 PAGE 68 AND INT IN COMMON AREA
Legal Subdivision	TRACT NO 18657
Legal Tract	18657
Legal Block	3
Legal Lot Number	9
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	SAN BERNARDINO
Census Block Group	3
Census Block	3006
Census Tract	2308

Owner

16487 Sonnet Ln is owner-occupied and held in a trust since August 2025.

Source: San Bernardino County records, as of July 14, 2026

Owner of Record	2 Trust Names on File
Mailing Address	16487 SONNET LN, FONTANA, CA 92336-1493
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

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
Apr 17, 2026	Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT
Sep 30, 2025	Intrafamily Transfer, Transfer
Sep 30, 2025	Quit Claim Deed, Transfer Quitclaim
Feb 8, 2021	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION
Dec 10, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage R M K FINANCIAL CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 28, 2015 · Amount on File
Deed Sale	Dec 28, 2015 · Amount on File
Deed Document Number	2015564087
Last Transfer Date	Aug 4, 2025
Transfer Doc	0000235588
Record Updated	Oct 29, 2026

April 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 17, 2026
Property Address	16487 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000099504
Instrument Date	Apr 17, 2026
Instrument	202699504
Transaction Type	Transfer
Record Updated	Aug 27, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	16487 SONNET LN, FONTANA, CA 92336-1493

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 30, 2025
Property Address	16487 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000235588
Map Reference	MB 340 PG 68
Instrument Date	Aug 4, 2025
Instrument	2025-0235588
Transaction Type	Transfer
Record Updated	Nov 3, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	16487 SONNET LN, FONTANA, CA 92336-1493

Transferred To (Grantee/Buyer)

Name	Verified Name

September 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 30, 2025
Property Address	16487 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000235588
Map Reference	MB 340 PG 68
Instrument Date	Aug 4, 2025
Instrument	2025-0235588
Transaction Type	Transfer
Record Updated	Nov 18, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	16487 SONNET LN, FONTANA, CA 92336-1493

Transferred To (Grantee/Buyer)

Name	Verified Name

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Feb 8, 2021
Property Address	16487 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000060514
Map Reference	MB 340 PG 68-71
Instrument Date	Dec 7, 2020
Instrument	2021-0060514
Transaction Type	Transfer
Record Updated	Sep 20, 2022
Title Company	ACCOMODATION, ACCOMMODATION

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
Relationship	Joint Tenants
Address	16487 SONNET LN, FONTANA, CA 92336-1493

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 10, 2020
Property Address	16487 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000501914
Map Reference	MB 340 PG 68-71
Instrument Date	Dec 1, 2020
Instrument	2020-0501914
Transaction Type	Transfer
Record Updated	Sep 20, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	16487 SONNET LN, FONTANA, CA 92336-1493
Investor	Possibly a Property Investor

Mortgage

Document Number	0000501915
Date	Dec 10, 2020
Instrument	2020-0501915

Lender

Name	R M K FINANCIAL CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 16487 Sonnet Ln was $7,521.

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Fontana City
Unified School District	Fontana Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$537,623 (+2%) Land $120,747 Building $416,876
2025	$7,521.00	$527,081 Land $118,379 Building $408,702
2023	$6,362.00 (+0.63%)	$506,613 Land $113,782 Building $392,831
2022	$6,322.00

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

Flood

FEMA maps place 16487 Sonnet Ln in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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

Wildfire risk around 16487 Sonnet Ln is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	SAN GABRIEL VALLEY WC - FONTANA private · serves 228,270 people · EPA ID CA3610041
Water Source	Surface water
Last State Inspection	Apr 2022
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 629 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks.

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