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Siskiyou County, CA · Sold

CA-936911

3959 County Road 399

$505,000
$4,226/ac · 120 ac
Acreage120 ac
Price per acre$4,226/ac
ZoningResidential
Road accessDirt
UtilitiesPower at road
TopographyWooded
ListedAug 9, 2025
Coordinates41.7129, -122.6021
Loading terrain…
County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

Siskiyou County, California. Wide spread between Central Valley ag ground and buildable foothill parcels.

View Siskiyou market data →

Step 1 · Is this a deal?

Due diligence

2 items to verify before you offer.

Risk index
14
Low risk
Wetlands11.0% of tract

Little to no mapped wetland coverage.

Average slope6.5%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

1,688 ft of deeded road frontage.

Power139 ft away

Power at or near the road.

Buildable area101.04 of 119.50 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$649,555
$542,399$756,710 · $5,436/ac on 120 ac
Asking vs estimate
-22.3%
Priced below the comp set

Weighted from 7 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $505,000
Maximum allowable offer
$371,174
$3,106/ac · +30.0% target margin

You need $133,826 off asking to hit this margin.

All-in cost$402,724
Net resale$597,590
Projected profit$194,866
ROI+48.4%
Annualized+69.2%
Break-even resale$3,663/ac
Profit if resale lands off target
-20%
$75,348
-10%
$135,107
0%
$194,866
+10%
$254,626
+20%
$314,385
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-466001
Dirt · Power at road
61.8Jul 27, 2026$473,6007,6626,5704.3 mi
85
CA-217005
Gravel · Power at road
127.9Apr 23, 2026$704,6005,5084,88414.5 mi
79
CA-276787
Dirt · Off grid
109.2Jun 17, 2026$510,5004,6735,41021.4 mi
78
CA-446751
Gravel · Off grid
106.4Jul 27, 2026$516,9004,8574,78319.0 mi
77
CA-478601
Gravel · Full utilities
406.5Jul 27, 2026$2,735,8006,7306,6999.9 mi
70
CA-228574
Landlocked · Full utilities
398.6Jul 27, 2026$1,514,3003,7995,5287.4 mi
67
CA-218581
Gravel · Full utilities
400.7Jul 27, 2026$1,602,6004,0003,96412.2 mi
65
Show adjustment detail for the top comp
  • Tract size (61.81 ac → 119.5 ac)-14.4%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.