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Union County, NM · Sold

NM-731706

4103 County Road 4

$9,900
$1,984/ac · 4.99 ac
Acreage4.99 ac
Price per acre$1,984/ac
ZoningUnzoned
Road accessPaved
UtilitiesFull utilities
TopographySloped
ListedMay 14, 2026
Coordinates36.3906, -103.5240
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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

Union County, New Mexico. Cheapest large-tract market in the country; access and water are the whole story.

View Union market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
28
Low risk
Wetlands6.0% of tract

Little to no mapped wetland coverage.

Average slope19.1%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

PowerOn site

Power at or near the road.

Buildable area3.75 of 4.99 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$13,220
$12,077$14,362 · $2,649/ac on 4.99 ac
Asking vs estimate
-25.1%
Priced below 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 $9,900
Maximum allowable offer
$7,554
$1,514/ac · +30.0% target margin

You need $2,346 off asking to hit this margin.

All-in cost$8,196
Net resale$12,162
Projected profit$3,966
ROI+48.4%
Annualized+69.3%
Break-even resale$1,785/ac
Profit if resale lands off target
-20%
$1,534
-10%
$2,750
0%
$3,966
+10%
$5,182
+20%
$6,398
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
NM-132005
Gravel · Full utilities
6.2Jul 27, 2026$12,5002,0132,40713.2 mi
84
NM-450421
Dirt · Off grid
2.0Jul 27, 2026$2,5001,2492,3942.4 mi
74
NM-202857
Gravel · Off grid
11.5Mar 10, 2026$17,6001,5352,7954.3 mi
70
NM-292771
Paved · Full utilities
10.8Nov 7, 2024$27,2002,5172,8405.8 mi
66
NM-820096
Paved · Off grid
1.6Dec 27, 2023$3,0001,9062,9399.0 mi
56
Show adjustment detail for the top comp
  • Tract size (6.2 ac → 4.99 ac)+1.1%
  • Access (Gravel → Paved)+18.0%

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.