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Union County, NJ · Sold

NJ-691283

1033 County Road 51

$12,200
$23,922/ac · 0.51 ac
Acreage0.51 ac
Price per acre$23,922/ac
ZoningMixed Use
Road accessLandlocked
UtilitiesOff grid
TopographySloped
ListedJan 3, 2026
Coordinates40.6423, -74.3065
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

Union County, New Jersey. Pinelands restrictions keep supply extremely tight.

View Union market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
59
High risk
Wetlands4.4% of tract

Little to no mapped wetland coverage.

Average slope31.0%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power9,042 ft away

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

Buildable area0.29 of 0.51 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$13,866
$10,291$17,441 · $27,189/ac on 0.51 ac
Asking vs estimate
-12.0%
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 $12,200
Maximum allowable offer
$7,924
$15,536/ac · +30.0% target margin

You need $4,276 off asking to hit this margin.

All-in cost$8,598
Net resale$12,757
Projected profit$4,159
ROI+48.4%
Annualized+69.2%
Break-even resale$18,324/ac
Profit if resale lands off target
-20%
$1,608
-10%
$2,884
0%
$4,159
+10%
$5,435
+20%
$6,711
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
NJ-341573
Landlocked · Power at road
0.6Nov 28, 2025$25,10039,79634,8844.8 mi
84
NJ-561444
Dirt · Off grid
0.6Aug 13, 2024$14,50025,50021,8774.2 mi
79
NJ-690901
Landlocked · Power at road
0.4Oct 12, 2025$10,20026,82323,5742.0 mi
79
NJ-802939
Dirt · Power at road
1.7Jul 27, 2026$42,70025,39917,3160.3 mi
73
NJ-280940
Gravel · Off grid
0.4Dec 24, 2023$15,10037,66428,4251.9 mi
72
NJ-680740
Gravel · Full utilities
0.3Sep 26, 2024$24,80072,87037,1932.6 mi
69
Show adjustment detail for the top comp
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (9 mo)+3.0%

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.