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Humboldt County, CA · Sold

CA-638143

4659 County Road 45

$1,104,400
$3,786/ac · 292 ac
Acreage292 ac
Price per acre$3,786/ac
ZoningAgricultural
Road accessLandlocked
UtilitiesOff grid
TopographyMixed
ListedMar 26, 2024
Coordinates40.6911, -123.8812
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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

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

View Humboldt market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
48
Moderate risk
Wetlands17.5% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope3.6%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power9,840 ft away

A long utility run — price in solar/off-grid instead.

Buildable area228.64 of 291.73 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$986,827
$729,236$1,244,418 · $3,383/ac on 292 ac
Asking vs estimate
+11.9%
Priced above the comp set

Weighted from 10 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 $1,104,400
Maximum allowable offer
$563,901
$1,933/ac · +30.0% target margin

You need $540,499 off asking to hit this margin.

All-in cost$611,833
Net resale$907,881
Projected profit$296,048
ROI+48.4%
Annualized+69.2%
Break-even resale$2,280/ac
Profit if resale lands off target
-20%
$114,472
-10%
$205,260
0%
$296,048
+10%
$386,836
+20%
$477,624
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-808083
Dirt · Full utilities
279.3Mar 14, 2026$1,762,2006,3093,4936.8 mi
81
CA-258360
Paved · Off grid
341.4May 15, 2024$2,010,8005,8903,8905.7 mi
76
CA-697486
Gravel · Off grid
181.3Feb 15, 2026$1,352,8007,4644,5295.8 mi
76
CA-497467
Dirt · Power at road
178.8Jul 27, 2026$1,160,2006,4903,8069.5 mi
75
CA-378600
Paved · Full utilities
406.2Jun 2, 2025$1,834,5004,5162,1007.4 mi
74
CA-767473
Dirt · Full utilities
179.6Aug 9, 2025$1,086,2006,0493,0307.1 mi
73
CA-318160
Gravel · Power at road
295.4Jan 18, 2025$2,345,7007,9424,9129.6 mi
73
CA-918724
Dirt · Power at road
444.4Aug 10, 2025$1,364,7003,0712,43713.0 mi
66
CA-749548
Gravel · Power at road
807.3Jun 26, 2025$2,820,1003,4932,8736.7 mi
66
CA-989436
Gravel · Power at road
744.4Mar 10, 2026$2,361,1003,1722,4739.1 mi
66
Show adjustment detail for the top comp
  • Tract size (279.32 ac → 291.73 ac)-1.3%
  • Access (Dirt → Landlocked)-20.9%
  • Utilities (Full utilities → Off grid)-30.3%
  • Market time (5 mo)+1.8%

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.