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Sierra County, NM · Sold

NM-829707

5500 County Road 121

$494,100
$301/ac · 1,642 ac
Acreage1,642 ac
Price per acre$301/ac
ZoningResidential
Road accessLandlocked
UtilitiesOff grid
TopographyFlat
ListedJun 4, 2026
Coordinates33.1328, -107.0578
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

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

View Sierra market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
57
High risk
Wetlands23.6% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope2.1%

Gentle grade, straightforward to develop.

Flood zoneA

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

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power9,364 ft away

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

Buildable area1191.60 of 1641.78 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$486,486
$390,617$582,355 · $296/ac on 1,642 ac
Asking vs estimate
+1.6%
In line with the comp set

Weighted from 7 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 $494,100
Maximum allowable offer
$277,992
$169/ac · +30.0% target margin

You need $216,108 off asking to hit this margin.

All-in cost$301,621
Net resale$447,567
Projected profit$145,945
ROI+48.4%
Annualized+69.2%
Break-even resale$200/ac
Profit if resale lands off target
-20%
$56,432
-10%
$101,189
0%
$145,945
+10%
$190,702
+20%
$235,459
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
NM-219889
Landlocked · Power at road
1873.2Sep 29, 2025$407,3002172004.1 mi
81
NM-289739
Paved · Power at road
1680.3Mar 7, 2026$931,20055427911.6 mi
78
NM-129986
Paved · Power at road
2009.5Jul 28, 2025$1,323,5006593598.7 mi
76
NM-139242
Gravel · Off grid
1172.3Apr 28, 2024$677,1005783881.5 mi
76
NM-699872
Dirt · Power at road
1850.2Jun 9, 2024$725,1003922992.4 mi
73
NM-728914
Gravel · Power at road
924.3Oct 5, 2025$528,4005722865.5 mi
69
NM-959913
Dirt · Full utilities
1906.0Apr 4, 2025$831,90043626613.0 mi
69
Show adjustment detail for the top comp
  • Tract size (1873.16 ac → 1641.78 ac)+4.2%
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (11 mo)+3.7%

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.