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Mendocino County, CA · Sold

CA-579246

677 County Road 370

$3,635,200
$5,604/ac · 649 ac
Acreage649 ac
Price per acre$5,604/ac
ZoningUnzoned
Road accessDirt
UtilitiesFull utilities
TopographyFlat
ListedMar 5, 2026
Coordinates39.4368, -123.3822
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

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

View Mendocino market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
38
Moderate risk
Wetlands37.3% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope2.0%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessDeeded frontage

4,736 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area386.36 of 648.63 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$4,303,719
$3,481,877$5,125,562 · $6,635/ac on 649 ac
Asking vs estimate
-15.5%
Priced below the comp set

Weighted from 8 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 $3,635,200
Maximum allowable offer
$2,459,268
$3,791/ac · +30.0% target margin

You need $1,175,932 off asking to hit this margin.

All-in cost$2,668,306
Net resale$3,959,422
Projected profit$1,291,116
ROI+48.4%
Annualized+69.2%
Break-even resale$4,471/ac
Profit if resale lands off target
-20%
$499,232
-10%
$895,174
0%
$1,291,116
+10%
$1,687,058
+20%
$2,083,000
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-818743
Dirt · Power at road
450.6Jul 27, 2026$2,438,1005,4115,9243.5 mi
83
CA-909858
Gravel · Full utilities
1010.5Jul 27, 2026$9,098,8009,0048,89811.0 mi
77
CA-238750
Dirt · Full utilities
452.9Jun 3, 2025$2,845,7006,2845,9206.6 mi
75
CA-419566
Dirt · Off grid
817.9Jul 27, 2024$2,763,4003,3795,6575.2 mi
73
CA-167668
Dirt · Off grid
206.8Jun 20, 2026$1,272,4006,1536,3465.6 mi
71
CA-168196
Paved · Power at road
303.1Apr 20, 2026$2,945,6009,7176,97311.2 mi
68
CA-408098
Gravel · Power at road
282.4Apr 10, 2024$2,627,6009,3058,3681.2 mi
63
CA-387827
Landlocked · Full utilities
232.0Oct 6, 2024$1,144,5004,9324,9596.0 mi
60
Show adjustment detail for the top comp
  • Tract size (450.56 ac → 648.63 ac)-10.5%
  • Utilities (Power at road → Full utilities)+22.0%

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.