440 Cooskie Ridge Rd

1,572 Sq. Ft.
$413 / Sq. Ft.
1,572
Sq. Ft.
$413
per Sq. Ft.

Description

160 acres of pure Lost Coast beauty in Petrolia. This custom 2 bed, 1 bath home offers an expansive deck, bonus room, and sweeping views in every direction. Bordered on three sides by BLM land, the privacy here is the real deal. Abundant water and year-round hydroelectric power make this a truly self-sustaining homestead. The 1 bed, 1 bath ADU adds room for family and guests, with a large bonus room for arts, crafts, and play, plus a second bonus room perfect for extra sleeping quarters. A 3-car...160 acres of pure Lost Coast beauty in Petrolia. This custom 2 bed, 1 bath home offers an expansive deck, bonus room, and sweeping views in every direction. Bordered on three sides by BLM land, the privacy here is the real deal. Abundant water and year-round hydroelectric power make this a truly self-sustaining homestead. The 1 bed, 1 bath ADU adds room for family and guests, with a large bonus room for arts, crafts, and play, plus a second bonus room perfect for extra sleeping quarters. A 3-car metal shop/garage handles every project, and yes, there is a custom in-ground pool. Established orchard and generous garden space complete the picture. Room for a true family compound. This one has it all.
  1. Listed by Somer Wallan • DRE #01975096 • Brokerage DRE #02164530 • Madrone Realty, Inc.
    P: (707)-223-2060 C: (707)-223-2060 madronerealtysomer@gmail.com

Property Details for 440 Cooskie Ridge Road

Architectural Style
Custom
View
Valley, Trees/Woods, Mountain(s), Hills, Panoramic
Has View
Yes
Zoning Description
Timber Producing Zne, Single Family, Unclassified
LISTING UPDATED: 07/10/2026 01:50 PM

Property Details for 440 Cooskie Ridge Road

StatusActive
MLS #272805
Days on Compass3
Taxes-
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1995
Lot Size160.00 AC / 6,969,600 SF
CountyHumboldt County

Location

Listing Courtesy of Madrone Realty, Inc., Somer Wallan, DRE #01975096
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Building Information for 440 Cooskie Ridge Road

Stories-Year Built1995Building Size-Lot Size160.00 AC / 6,969,600 SF

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$3,607 per month

30 year fixed, 6.36% Interest

Principal and Interest

$3,239

Property Taxes

$368

HOA Dues

$0

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Property Information for 440 Cooskie Ridge Road

Summary
Location and General Information
  • Cross Street: Mattole Rd
  • Directions: Call listing agent.
  • Latitude: 40.269984
  • Longitude: -124.254583
  • MLS Area Major: South County
  • MLS Area Minor: South County
School Information
  • Elementary School: Mattole
  • High School: Mattole
Parking
  • Garage Spaces: 3.0
  • Garage: No
  • Parking Features: RV Access/Parking
Virtual Tour
Property
Lot Information
  • Lot Features: Rolling Slope
  • Lot Size Acres: 160.0
  • Lot Size Area: 160.0
  • Lot Size Units: Acres
  • Lot Size Dimensions: 0x0x0x0
  • Lot Size Square Feet: 6969600.0
  • Road Responsibility: Private Maintained Road
  • Road Surface Type: Gravel
Property and Assessments
  • Building Area Total: 1572.0
  • New Construction: No
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Year Built: 1995
Building Features
  • Other Structures: Outbuilding
  • Construction Materials: Frame, Wood Siding
  • Foundation Details: Concrete Perimeter, Slab, Pillar/Post/Pier
  • Levels: Two
  • Roof: Shingle, Metal
Farm Information
  • Horse: No
Green Features
  • Green Energy Efficient: Insulation
Utilities
  • Sewer: Private Sewer
  • Water Source: Private, Spring
Interior and Exterior Features
Exterior Features
  • Exterior Features: Garden
  • Fencing: Partial
  • Patio And Porch Features: Deck, Porch
  • Pool Features: Private
  • Private Pool: Yes
Interior Features
  • Appliances: Range, Refrigerator, Washer, Dryer
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Total Bedrooms: 2
  • Cooling: Ceiling Fan(s)
  • Has Cooling: Yes
  • Flooring: Tile, Wood
  • Heating: Propane, Wood Stove
  • Has Heating: Yes
  • Interior Features: Ceiling Fan(s), Pantry
  • Total Rooms: 7
  • Window Features: Double Pane Windows

Property History for 440 Cooskie Ridge Road

DateEvent & SourcePriceAppreciation
Jul 10, 2026

Listed (Active)

Humboldt Association of REALTORS #272805

$650,000
Sep 20, 2024

Withdrawn

Humboldt Association of REALTORS #267328

$1,100,000
Jul 10, 2024

Listed (Active)

Humboldt Association of REALTORS #267328

$1,200,000
DateEvent & SourcePrice
07/10/2026

Listed (Active)

Humboldt Association of REALTORS #272805

$650,000
09/20/2024

Withdrawn

Humboldt Association of REALTORS #267328

$1,100,000
07/10/2024

Listed (Active)

Humboldt Association of REALTORS #267328

$1,200,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 440 Cooskie Ridge Road

Taxable ValueLand$143,626Additions$341,347Total$484,973
Tax Record2025$4,420 ($368 / month)
Home Facts
Total Finished SqFt1,122 SqFtAbove Grade Finished SqFt1,122 SqFtStories2Lot Size6,969,600 SqFtStyleVines and Bush FruitsYear Built1996Year Renovated2000ZoningTPZCountyHUMBOLDTAPN104-122-019-000

Schools near 440 Cooskie Ridge Road

This home is within Mattole Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 8
Public - 9 to 12
Public - K to 8
Rating
School
Distance
Mattole Elementary School
PublicK to 8

Mattole Triple Junction High School
Public9 to 12

Honeydew Elementary School
PublicK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

440 Cooskie Ridge Road is a single family home for sale in Petrolia, CA 95558. This property was listed for sale on July 10, 2026 by Madrone Realty, Inc., it's currently listed at $650,000. It has been on the market for a total of 3 days and was last sold on June 4, 2018. This listing's school district is Mattole Unified School District. Nearby schools include Mattole Elementary School, Mattole Triple Junction High School and Honeydew Elementary School. 440 Cooskie Ridge Road is a 2-bed, 2-bath, 1,572 sqft single family home built in 1995.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Madrone Realty, Inc., Somer Wallan, DRE #01975096

Based on information from the Humboldt Association of REALTORS®. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be verified by broker for accuracy. Properties may or may not be listed by the office/agent presenting the information. Copyright ©2026 Humboldt Association of REALTORS®. All Rights Reserved.