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Sonoma County, CA · Sold

CA-486619

6225 County Road 258

$810,000
$8,375/ac · 96.72 ac
Acreage96.72 ac
Price per acre$8,375/ac
ZoningUnzoned
Road accessDirt
UtilitiesOff grid
TopographyMixed
ListedFeb 25, 2024
Coordinates38.4600, -122.9307
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

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

View Sonoma market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
28
Low risk
Wetlands17.7% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope8.1%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

2,024 ft of deeded road frontage.

Power14,586 ft away

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

Buildable area75.62 of 96.72 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$764,010
$600,452$927,568 · $7,899/ac on 96.72 ac
Asking vs estimate
+6.0%
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 $810,000
Maximum allowable offer
$436,577
$4,514/ac · +30.0% target margin

You need $373,423 off asking to hit this margin.

All-in cost$473,686
Net resale$702,889
Projected profit$229,203
ROI+48.4%
Annualized+69.2%
Break-even resale$5,323/ac
Profit if resale lands off target
-20%
$88,625
-10%
$158,914
0%
$229,203
+10%
$299,492
+20%
$369,781
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-805920
Dirt · Full utilities
58.3Jul 7, 2026$566,2009,7146,0561.9 mi
81
CA-145677
Dirt · Full utilities
48.9Jul 27, 2026$526,30010,7676,4601.2 mi
80
CA-945994
Dirt · Power at road
61.5Nov 23, 2025$670,10010,8968,6006.0 mi
79
CA-567553
Landlocked · Full utilities
190.3Jun 4, 2026$1,071,6005,6325,9727.1 mi
72
CA-865285
Dirt · Off grid
36.8Dec 4, 2025$280,4007,6196,38910.7 mi
67
CA-227931
Dirt · Power at road
250.2May 10, 2025$2,116,4008,4599,7629.7 mi
67
CA-625284
Gravel · Power at road
36.8Oct 16, 2025$675,20018,36411,3174.5 mi
65
CA-667990
Landlocked · Power at road
261.1Nov 12, 2025$1,592,6006,0998,8288.9 mi
63
CA-165102
Paved · Power at road
32.2Nov 24, 2023$480,10014,8978,1923.4 mi
57
CA-258328
Dirt · Full utilities
333.6Mar 2, 2024$2,599,0007,7918,3917.9 mi
57
Show adjustment detail for the top comp
  • Tract size (58.29 ac → 96.72 ac)-10.9%
  • Utilities (Full utilities → Off grid)-30.3%
  • Market time (1 mo)+0.5%

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.