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Rio Blanco County, CO · Sold

CO-236725

4286 County Road 28

$278,300
$2,369/ac · 117 ac
Acreage117 ac
Price per acre$2,369/ac
ZoningResidential
Road accessLandlocked
UtilitiesOff grid
TopographySloped
ListedFeb 1, 2024
Coordinates39.9326, -108.2606
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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

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

View Rio Blanco market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
41
Moderate risk
Wetlands5.0% of tract

Little to no mapped wetland coverage.

Average slope13.7%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power3,820 ft away

Service extension needed; get a utility quote.

Buildable area89.29 of 117.49 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$289,256
$221,751$356,761 · $2,462/ac on 117 ac
Asking vs estimate
-3.8%
In line with 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 $278,300
Maximum allowable offer
$165,289
$1,407/ac · +30.0% target margin

You need $113,011 off asking to hit this margin.

All-in cost$179,339
Net resale$266,115
Projected profit$86,777
ROI+48.4%
Annualized+69.2%
Break-even resale$1,659/ac
Profit if resale lands off target
-20%
$33,554
-10%
$60,165
0%
$86,777
+10%
$113,388
+20%
$140,000
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CO-377075
Dirt · Power at road
151.4Jul 27, 2026$393,4002,5991,8706.2 mi
80
CO-775557
Dirt · Power at road
50.4Jul 27, 2026$170,8003,3871,8792.3 mi
79
CO-637016
Dirt · Power at road
145.1Jan 24, 2026$617,6004,2573,09311.8 mi
78
CO-496658
Gravel · Power at road
111.9May 8, 2025$432,9003,8672,3262.3 mi
78
CO-645355
Paved · Off grid
43.5Jul 27, 2026$278,8006,4022,9596.6 mi
76
CO-296893
Dirt · Off grid
132.7Sep 15, 2024$438,5003,3052,9133.6 mi
75
CO-966234
Paved · Power at road
82.3Jun 29, 2025$555,5006,7473,1733.2 mi
72
CO-186291
Landlocked · Power at road
85.8Jun 15, 2025$150,9001,7581,4518.6 mi
72
CO-556194
Landlocked · Power at road
80.0Jul 9, 2025$279,5003,4952,8307.2 mi
72
CO-557728
Gravel · Off grid
243.0Dec 20, 2025$612,8002,5222,1466.3 mi
70
Show adjustment detail for the top comp
  • Tract size (151.4 ac → 117.49 ac)+6.8%
  • Access (Dirt → Landlocked)-20.9%
  • Utilities (Power at road → Off grid)-15.0%

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.