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Washington County, CO · Sold

CO-909261

3318 County Road 359

$782,300
$1,060/ac · 738 ac
Acreage738 ac
Price per acre$1,060/ac
ZoningUnzoned
Road accessLandlocked
UtilitiesOff grid
TopographyFlat
ListedMar 18, 2025
Coordinates39.9039, -103.2853
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

Washington County, Colorado. Front Range spillover and San Luis Valley off-grid lots moving fast.

View Washington market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
72
High risk
Wetlands44.5% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope1.7%

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.

Power4,954 ft away

Service extension needed; get a utility quote.

Buildable area388.95 of 737.69 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,002,092
$780,310$1,223,874 · $1,358/ac on 738 ac
Asking vs estimate
-21.9%
Priced below the comp set

Weighted from 6 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 $782,300
Maximum allowable offer
$572,624
$776/ac · +30.0% target margin

You need $209,676 off asking to hit this margin.

All-in cost$621,297
Net resale$921,925
Projected profit$300,628
ROI+48.4%
Annualized+69.2%
Break-even resale$915/ac
Profit if resale lands off target
-20%
$116,243
-10%
$208,435
0%
$300,628
+10%
$392,820
+20%
$485,013
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CO-139280
Gravel · Power at road
747.9Jan 29, 2026$1,140,0001,5249052.3 mi
88
CO-979045
Landlocked · Power at road
630.8Nov 15, 2025$936,8001,4851,2412.5 mi
81
CO-698527
Gravel · Off grid
433.5Jul 27, 2026$1,317,1003,0391,7629.1 mi
76
CO-687919
Dirt · Power at road
279.0Apr 22, 2026$907,1003,2511,6547.6 mi
72
CO-188042
Dirt · Off grid
305.0Nov 11, 2025$590,7001,9361,2129.9 mi
65
CO-627810
Landlocked · Power at road
257.9Jan 5, 2025$572,7002,2211,4738.8 mi
61
Show adjustment detail for the top comp
  • Access (Gravel → Landlocked)-32.0%
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (7 mo)+2.3%

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.