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Washington County, CO · Sold

CO-605543

6431 County Road 81

$166,500
$3,337/ac · 49.90 ac
Acreage49.90 ac
Price per acre$3,337/ac
ZoningMixed Use
Road accessDirt
UtilitiesOff grid
TopographyFlat
ListedJan 19, 2024
Coordinates39.9747, -103.2290
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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

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

3 items to verify before you offer.

Risk index
19
Low risk
Wetlands10.6% of tract

Little to no mapped wetland coverage.

Average slope1.3%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

1,551 ft of deeded road frontage.

Power10,092 ft away

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

Buildable area42.38 of 49.90 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$213,694
$174,095$253,292 · $4,282/ac on 49.90 ac
Asking vs estimate
-22.1%
Priced below 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 $166,500
Maximum allowable offer
$122,111
$2,447/ac · +30.0% target margin

You need $44,389 off asking to hit this margin.

All-in cost$132,490
Net resale$196,598
Projected profit$64,108
ROI+48.4%
Annualized+69.2%
Break-even resale$2,886/ac
Profit if resale lands off target
-20%
$24,788
-10%
$44,448
0%
$64,108
+10%
$83,768
+20%
$103,427
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
CO-425085
Gravel · Off grid
35.8Jul 27, 2026$180,0005,0254,0713.0 mi
84
CO-684790
Paved · Power at road
28.9Jul 27, 2026$279,8009,6745,4488.0 mi
75
CO-186158
Gravel · Off grid
77.9Nov 22, 2024$302,2003,8793,9395.0 mi
73
CO-396783
Paved · Off grid
122.5Jun 9, 2026$589,5004,8104,3458.7 mi
70
CO-493972
Dirt · Off grid
16.0Dec 25, 2024$58,0003,6263,2483.1 mi
70
CO-454004
Gravel · Power at road
16.4Jul 27, 2026$108,1006,6064,0665.9 mi
69
CO-895720
Gravel · Power at road
56.7Jan 18, 2024$362,8006,3965,3198.3 mi
68
CO-526324
Landlocked · Off grid
87.9Mar 2, 2025$162,5001,8502,8115.8 mi
68
CO-994607
Gravel · Power at road
25.3May 10, 2025$177,2006,9944,7873.4 mi
67
CO-394223
Landlocked · Power at road
19.2Jun 5, 2025$95,3004,9714,8058.1 mi
65
Show adjustment detail for the top comp
  • Tract size (35.81 ac → 49.9 ac)-6.0%
  • Access (Gravel → Dirt)-14.0%

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.