543 Forest Trl, Mammoth Lakes, CA 93546 Property Records

Mono County property record for 543 Forest Trl, Mammoth Lakes, CA 93546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,490 sqft · built 1986
Lot Size	0.12 acres (5,227 sqft)
Owner	2 Company Names on File
Tax Bill	$3,697 (2025)
Deeds & Mortgages	Jun 2023 Transfer May 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`035-022-011-000`

Property Details

APN / Parcel Number

Primary APN	`035-022-011-000`
Alternative APN	`3502211000000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,490 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Construction Type	Wood
Lot Area	5,227 sqft (0.12 acres)
Garage Type	Attached
Garage Area	190 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	543 FOREST TRL
City	MAMMOTH LAKES
State	CA
Zip	93546-6221
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RSF
Legal Description	SUB: SIERRA VISTA ESTATES UNIT NO 1 PLAT BOOK: M2 PLAT PAGE: 39 LOT: 40
Legal Subdivision	SIERRA VISTA ESTATES UNIT NO 1
Legal Block	1
Legal Lot Number	40
Jurisdiction	MONO CA
Township / Civil Division	MAMMOTH LAKES
Census Block Group	1
Census Block	1018
Census Tract	201

Owner

543 Forest Trl is owned by a company that acquired it in June 2023 and is owner-occupied.

Source: Mono County records, as of July 14, 2026

Owner of Record	2 Company Names on File
Mailing Address	PO BOX 8635, MAMMOTH LAKES, CA 93546-8600
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

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
Jun 9, 2023	Intrafamily Transfer, Transfer
May 11, 2018	Deed of Trust, Mortgage · Line of Credit WFB NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jun 3, 2023
Transfer Doc	0000001285
Record Updated	Sep 20, 2026

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONO CA
Recording Date	Jun 9, 2023
Property Address	543 FOREST TRL, MAMMOTH LAKES, CA 93546-6221
Document Number	0000001285
Map Reference	MB 2 PG 39,39A&39B
Instrument Date	Jun 3, 2023
Instrument	2023001285
Transaction Type	Transfer
Record Updated	Aug 25, 2023

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	Family Trust
Address	PO BOX 8635, MAMMOTH LAKES, CA 93546-8600

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONO CA
Property Address	543 FOREST TRL, MAMMOTH LAKES, CA 93546-6221
Document Number	0000001756
Instrument Date	May 11, 2018
Transaction Type	Mortgage
Record Updated	Jun 7, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	543 FOREST TRL MAMMOTH LAKES CA 93546, MAMMOTH LAKES, CA 93546

Mortgage

Document Number	0000001756
Date	May 21, 2018
Instrument	1756

Lender

Name	WFB NA
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	May 20, 2048

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 543 Forest Trl was $3,697 with a homeowner's exemption.

Source: Mono County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Mono County
Municipality	Mammoth Lakes Town
Unified School District	Mammoth Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$323,955 (+2%) Land $71,947 Building $252,008
2025	$3,697.00 Homeowner's exemption	$317,604 Land $70,537 Building $247,067
2023	$3,391.00 (-1.25%) Homeowner's exemption	$305,273 (+2%) Land $67,799 Building $237,474
2022	$3,434.00 Homeowner's exemption	$299,288 Land $66,470 Building $232,818

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

Flood

FEMA maps place 543 Forest Trl in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective November 17, 2022 · 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	2 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

Wildfire risk around 543 Forest Trl is high, ranking above 72% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	High above 72% of the US · above 47% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect 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	MAMMOTH CWD serves 8,234 people · EPA ID CA2610001
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	2 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 348 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Cable	940 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier.

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