1820 Rosewarne Rd, Piercy, CA 95587 Property Records

Mendocino County property record for 1820 Rosewarne Rd, Piercy, CA 95587

Property Summary

Property Type	Exempt (Full or Partial)
Details	2,971 sqft · built 1910
Lot Size	77.1 acres (3,361,961 sqft)
Owner	2 Trust Names on File
Tax Bill	$2,660 (2025)
Deeds & Mortgages	Apr 2026 Transfer Jul 2022 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`011-580-28`

Property Details

APN / Parcel Number

Primary APN	`011-580-28`
Alternative APN	`011-580-28-00`

Interior

Building Area	2,971 sqft Gross Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Construction Type	Wood
Lot Area	3,361,961 sqft

Location & Zoning

Old Parcel Number	011-580-28
Street Address	1820 ROSEWARNE RD
City	PIERCY
State	CA
Zip	95587-8829
Property Category	Other
Property Type	Other > Exempt (Full or Partial)
Local Zoning Code	FL160
Legal Description	LOT 2 AND THE SW 1/4 OF THE NW 1/4 OF SEC 16, T24N, R17W, MD B&M.
Legal Range	17W
Legal Township	24N
Legal Section	16
Legal Block	2
Legal Lot Number	2
Jurisdiction	MENDOCINO CA
Township / Civil Division	LAYTONVILLE-LEGGETT
Census Block Group	2
Census Block	2250
Census Tract	10200

Owner

1820 Rosewarne Rd is held in a trust since May 2024.

Source: Mendocino County records, as of August 12, 2026

Owner of Record	2 Trust Names on File
Mailing Address	1815 MARIPOSA DR, PETALUMA, CA 94954-5794
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 29, 2026	Affidavit of Death of Trustee, Transfer
Jul 18, 2022	Intrafamily Transfer, Transfer
Feb 19, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Sep 12, 2019	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	May 31, 2024
Transfer Doc	0000004677
Record Updated	Sep 20, 2026

April 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	MENDOCINO CA
Recording Date	Apr 29, 2026
Property Address	1820 ROSEWARNE RD, PIERCY, CA 95587-8829
Document Number	0000003578
Instrument Date	Apr 22, 2026
Instrument	20263578
Transaction Type	Transfer
Record Updated	Aug 28, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1815 MARIPOSA DR, PETALUMA, CA 94954-5794

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MENDOCINO CA
Recording Date	Jul 18, 2022
Property Address	1820 ROSEWARNE RD, PIERCY, CA 95587
Document Number	0000008671
Instrument Date	Jul 5, 2022
Instrument	2022-08671
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1815 MARIPOSA DR, PETALUMA, CA 94954-5794

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MENDOCINO CA
Recording Date	Feb 19, 2020
Property Address	1820 ROSEWARNE RD, PIERCY, CA 95587
Document Number	0000001885
Instrument Date	Feb 12, 2020
Instrument	1885
Transaction Type	Transfer
Record Updated	Mar 24, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1815 MARIPOSA DR PETALUMA CA 949545794, PETALUMA, CA 94954-5794

September 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	MENDOCINO CA
Recording Date	Sep 12, 2019
Property Address	1820 ROSEWARNE RD, PIERCY, CA 95587
Document Number	0000011410
Instrument Date	Aug 29, 2019
Instrument	11410
Transaction Type	Transfer
Record Updated	Sep 26, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1815 MARIPOSA DR PETALUMA CA 949545794, PETALUMA, CA 94954-5794

Tax Assessment & Valuation

The 2025 property tax bill for 1820 Rosewarne Rd was $2,660, up 93.3% from the year before.

Source: Mendocino County assessment roll, as of August 12, 2026

Property Jurisdictions

Type	Name
State	California
County	Mendocino County
Unified School District	Southern Humboldt Joint Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$250,326 (+1.89%) Land $72,355 Building $177,971
2025	$2,660.00 (+93.31%)	$245,674 Land $71,192 Building $174,482
2024	$1,376.00 (-0.94%)
2023	$1,389.00	$125,756 Land $30,447 Building $95,309
2020	$1,318.00

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

Flood

FEMA maps place 1820 Rosewarne Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 18, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 100 ft
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 1820 Rosewarne Rd is moderate, ranking above 50% of the US, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Moderate above 50% of the US · lower than 70% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 3 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
101Netlink Fixed Wireless	100 / 20

Cell Coverage

No cell data coverage reported

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