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Santa Barbara County, CA · Sold

CA-126360

4640 County Road 186

$707,800
$8,829/ac · 80.17 ac
Acreage80.17 ac
Price per acre$8,829/ac
ZoningAgricultural
Road accessLandlocked
UtilitiesPower at road
TopographyFlat
ListedNov 15, 2025
Coordinates34.5258, -120.0202
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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

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

View Santa Barbara market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
66
High risk
Wetlands42.4% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope3.4%

Gentle grade, straightforward to develop.

Flood zoneAE

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

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power248 ft away

Power at or near the road.

Buildable area43.87 of 80.17 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$630,749
$525,992$735,506 · $7,868/ac on 80.17 ac
Asking vs estimate
+12.2%
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 $707,800
Maximum allowable offer
$360,428
$4,496/ac · +30.0% target margin

You need $347,372 off asking to hit this margin.

All-in cost$391,064
Net resale$580,289
Projected profit$189,224
ROI+48.4%
Annualized+69.2%
Break-even resale$5,302/ac
Profit if resale lands off target
-20%
$73,167
-10%
$131,196
0%
$189,224
+10%
$247,253
+20%
$305,282
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CA-986441
Paved · Power at road
85.0Jan 15, 2026$1,477,30017,37610,4008.3 mi
80
CA-187547
Gravel · Power at road
189.4Jul 27, 2026$1,418,8007,4896,3635.2 mi
74
CA-687260
Landlocked · Off grid
153.9Jan 30, 2026$892,7005,8018,2237.1 mi
72
CA-465254
Gravel · Power at road
36.0Nov 9, 2025$551,40015,3259,1289.6 mi
71
CA-136940
Paved · Power at road
122.0Oct 3, 2025$1,146,1009,3916,21810.5 mi
70
CA-177330
Paved · Power at road
161.9Feb 2, 2025$1,837,50011,3518,3159.0 mi
68
CA-805348
Dirt · Off grid
38.5Aug 5, 2024$338,3008,7837,6165.9 mi
66
CA-944652
Dirt · Off grid
23.3May 19, 2026$236,90010,1837,5839.2 mi
64
CA-975590
Gravel · Power at road
45.9May 5, 2024$564,30012,2958,1327.1 mi
64
CA-767900
Paved · Off grid
244.6Mar 6, 2026$1,658,8006,7816,2739.4 mi
64
Show adjustment detail for the top comp
  • Tract size (85.02 ac → 80.17 ac)+1.4%
  • Access (Paved → Landlocked)-42.4%
  • Market time (7 mo)+2.4%

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.