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San Bernardino County, CA · Sold

CA-164832

3112 County Road 290

$357,800
$13,502/ac · 26.50 ac
Acreage26.50 ac
Price per acre$13,502/ac
ZoningResidential
Road accessGravel
UtilitiesFull utilities
TopographyFlat
ListedJul 8, 2024
Coordinates35.0378, -116.0870
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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

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

View San Bernardino market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
43
Moderate risk
Wetlands43.4% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope2.1%

Gentle grade, straightforward to develop.

Flood zoneAE

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

Legal accessDeeded frontage

811 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area14.25 of 26.50 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$265,535
$217,334$313,735 · $10,020/ac on 26.50 ac
Asking vs estimate
+34.7%
Priced above the comp set

Weighted from 5 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 $357,800
Maximum allowable offer
$151,734
$5,726/ac · +30.0% target margin

You need $206,066 off asking to hit this margin.

All-in cost$164,631
Net resale$244,292
Projected profit$79,660
ROI+48.4%
Annualized+69.2%
Break-even resale$6,753/ac
Profit if resale lands off target
-20%
$30,802
-10%
$55,231
0%
$79,660
+10%
$104,090
+20%
$128,519
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-215516
Dirt · Full utilities
43.5Mar 30, 2026$334,1007,6809,86917.0 mi
74
CA-895217
Dirt · Off grid
35.0May 18, 2026$216,2006,17110,88315.0 mi
73
CA-954558
Dirt · Off grid
21.7Apr 29, 2026$166,9007,68212,62022.3 mi
71
CA-164095
Dirt · Full utilities
15.5Jun 10, 2024$124,4008,0029,48010.9 mi
68
CA-815509
Dirt · Power at road
43.3Apr 19, 2026$193,5004,4716,98822.3 mi
66
Show adjustment detail for the top comp
  • Tract size (43.5 ac → 26.5 ac)+8.8%
  • Access (Dirt → Gravel)+16.3%
  • Market time (5 mo)+1.6%

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.