16539 Sonnet Ln, Fontana, CA 92336 Property Records

San Bernardino County property record for 16539 Sonnet Ln, Fontana, CA 92336

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,539 sqft · built 2015
Lot Size	0.098 acres (4,288 sqft)
Owner	Company Name on File
Last Sale	$500,000 (Apr 2020)
Tax Bill	$7,741 (2025)
Deeds & Mortgages	Apr 2020 Sale Sep 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0240-072-02-0000`

Property Details

APN / Parcel Number

Primary APN	`0240-072-02-0000`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,539 sqft Living Area
Gross Area	2,965 sqft
1st Floor Area	1,019 sqft
2nd Floor Area	1,520 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	4,288 sqft (0.098 acres)
Garage Type	Attached
Garage Area	426 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	115 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	16539 SONNET LN
City	FONTANA
State	CA
Zip	92336-1493
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 18657 LOT 2 BOOK 340 PAGE 68 AND INT IN COMMON AREA
Legal Subdivision	TRACT NO 18657
Legal Tract	18657
Legal Block	3
Legal Lot Number	2
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	SAN BERNARDINO
Census Block Group	3
Census Block	3006
Census Tract	2308

Owner

16539 Sonnet Ln is owned by a company that bought it in April 2020.

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

Owner of Record	Company Name on File
Mailing Address	2992 ARBORWOOD CT, FULLERTON, CA 92835-4318
Owner Type	Company
Vesting	Sole Owner

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 10, 2020	Grant Deed, Transfer PURE LOGIC ESCROW INC
Sep 8, 2017	Grant Deed, Transfer · Conventional Mortgage MICHIGAN MUTUAL INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 10, 2020 · Amount on File
Deed Sale	Apr 10, 2020 · Amount on File
Prior Sale	Sep 8, 2017 · Amount on File
Deed Document Number	2020126080
Record Updated	Sep 20, 2026

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 10, 2020
Property Address	16539 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000126080
Instrument Date	Mar 23, 2020
Instrument	126080
Transaction Type	Transfer
Record Updated	May 6, 2020
Title Company	PURE LOGIC ESCROW INC

Transaction

Amount	Amount on Record
Tax	$550.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2992 ARBORWOOD CT FULLERTON CA 928354318, FULLERTON, CA 92835-4318

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 8, 2017
Property Address	16539 SONNET LN, FONTANA, CA 92336-1493
Document Number	0000371802
Map Reference	MB340 PG68-71
Instrument Date	Sep 7, 2017
Instrument	2017-0371802
Transaction Type	Transfer
Record Updated	Sep 20, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
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
Address	16539 SONNET LN, FONTANA, CA 92336-1493

Mortgage

Document Number	0000371803
Date	Sep 8, 2017
Instrument	2017-0371803

Lender

Name	MICHIGAN MUTUAL INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 16539 Sonnet Ln was $7,741.

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		$557,760 (+2%) Land $139,440 Building $418,320
2025	$7,741.00 Homeowner's exemption	$546,824 Land $136,706 Building $410,118
2023	$6,561.00 (+0.61%) Homeowner's exemption	$525,589 Land $131,397 Building $394,192
2022	$6,521.00

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

Flood

FEMA maps place 16539 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 16539 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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