Set on 40 acres in Post Mountain, this unique off-grid property offers privacy, functionality, and income potential. The handcrafted home features 3 beds/1.5 baths, plus an office/bonus room. Warm rustic finishes include knotty pine throughout, vaulted ceilings, and durable tile and laminate flooring. Enjoy the outdoors year-round from the large deck with a covered area, positioned to take in scenic mountain views. The property also includes a detached guest unit, ideal for visitors or staff, with the start of a kitchenette. Designed for self-sufficient living, the property is powered by a 2kW and 7kW solar system for the home and well, along with a 45kW diesel generator supporting agricultural operations. Two wells service the property; one dedicated to residential use and one for 10K s. f. licensed canna farming. Additional improvements include (4) 30x100 greenhouses equipped with irrigation- 2 have mini splits for environment control, a large metal garage/workshop currently utilized as a processing space, complete with insulation, exhaust, and mini-split systems. The mostly wooded acreage offers privacy while still providing usable areas and room for future expansion.
Single-familyProperty Type
1982Year Built
$164Price/Sq.Ft.
Listed by Angela Riggs•DRE #01485159• North State Realty
Listed by Allicia Adair•DRE #02086414• North State Realty
Contact: (530) 510-1849
Bought with Allicia Adair•DRE #02086414• North State Realty
Est. $1,920 per month, based on comparable rentals
Sale and tax history for 540 Post Mtn
Sale History
Tax History
Date
Event
Price
Trinity AOR #2112991
Jun 29, 2026
Sold
$263,000
$164/sq ft
May 13, 2026
Pending
—
Apr 30, 2026
Listed
$229,000
$143/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,930 (+0.6%)
$356,068 + $566,107
$922,175
2024
$9,872 (+1.1%)
$349,087 + $554,531
$903,618
2023
$9,764 (+13.1%)
$342,243 + $532,690
$874,933
2022
$8,636 (+43.4%)
$335,533 + $515,086
$850,619
2021
$6,020 (+23.3%)
$328,954 + $432,243
$761,197
2020
$4,883 (+0.2%)
$322,504 + $252,546
$575,050
2019
$4,872 (+4.0%)
$319,198 + $132,584
$451,782
2018
$4,683 (+25.3%)
$319,198 + $78,862
$398,060
2017
$3,738 (+28.3%)
$297,000 + $53,000
$350,000
2016
$2,914 (+72.5%)
$297,000 + $53,000
$350,000
2015
$1,689 (+10.2%)
$204,000 + $71,400
$275,400
2014
$1,532
$80,363 + $70,317
$150,680
Public record
Beds
2
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
40 Acres
Year renovated
—
Sq. Ft.
—
Year built
1987
Style
Single Family Residential
County
Trinity County
APN
019040024000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 29, 2026.
Property details
Interior
Bathroom Information
# of Full Bathrooms: 1
# of Half Bathrooms: 1
Heating & Cooling
Has Heating
Heating: Wood Stove
Interior Features
Interior Features: Vaulted Ceiling(s)
Appliances: Oven, Range, Refrigerator
Flooring: Tile
Room Information
# of Rooms Total: 8
Exterior
Exterior Features
Exterior Features: Garden
Roof: Composition, Shingle
Building Information
Construction Materials: Wood Siding
Property Features
Has View
Other Structures: Outbuilding, Guest House
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Resale Home
Lot Information
Lot Size : 40
Zoning Description: U - Unclassified District
Utilities
Utility Information
Water Source: Well, Private
Sewer: Septic Tank
Location
Schools Information
Elementary School: Hayfork
High School: Hayfork
Location Information
Directions: Hwy 3 to Hwy 36, right on Post Mountain Rd, driveway is first on right after Four Corners intersection. Property is on both sides of the road.
Public facts
Beds: 2
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 40 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Trinity County
APN: 019040024000
Home facts updated by county records on Jul 29, 2026
Other
Listing Information
AttributionContact: (530) 510-1849
Around this home
Schools
Hayfork Valley Elementary School
Public K-8 • Assigned • 8.4mi
6/10
Hayfork High School
Public 9-12 • Assigned • 8.5mi
8/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
5% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 94° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
45 unhealthy days expected this year, 48 days in 30 years
Provided by First Street
Historical weather
Hayfork, CA • 96041
Average low and high temperatures (°F)
53
35
51
33
61
38
64
39
75
45
83
52
89
57
87
56
82
54
68
45
53
38
50
37
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
81/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$360,000 – $436,000
Sell confidently with a local market expert in Hayfork.