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Union County, NJ · Sold

NJ-925329

6426 County Road 90

$333,900
$35,147/ac · 9.50 ac
Acreage9.50 ac
Price per acre$35,147/ac
ZoningMixed Use
Road accessLandlocked
UtilitiesPower at road
TopographyWooded
ListedMar 24, 2026
Coordinates40.6225, -74.3709
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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 Jersey. Pinelands restrictions keep supply extremely tight.

View Union market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
32
Moderate risk
Wetlands4.6% of tract

Little to no mapped wetland coverage.

Average slope8.4%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power48 ft away

Power at or near the road.

Buildable area8.61 of 9.50 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$310,891
$257,101$364,682 · $32,725/ac on 9.50 ac
Asking vs estimate
+7.4%
Priced above 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 $333,900
Maximum allowable offer
$177,652
$18,700/ac · +30.0% target margin

You need $156,248 off asking to hit this margin.

All-in cost$192,752
Net resale$286,020
Projected profit$93,268
ROI+48.4%
Annualized+69.3%
Break-even resale$22,054/ac
Profit if resale lands off target
-20%
$36,064
-10%
$64,666
0%
$93,268
+10%
$121,870
+20%
$150,472
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
NJ-716197
Dirt · Power at road
17.8Jul 27, 2026$534,50030,01125,2802.1 mi
84
NJ-996459
Gravel · Off grid
21.5Jul 27, 2026$879,60040,85635,6662.1 mi
80
NJ-303892
Dirt · Power at road
3.4Jul 27, 2026$186,20055,58541,7264.7 mi
77
NJ-444283
Dirt · Full utilities
4.5Jul 27, 2026$189,60042,60226,4866.6 mi
73
NJ-184292
Dirt · Full utilities
4.5Apr 27, 2026$211,50047,22029,6737.5 mi
70
NJ-133931
Gravel · Full utilities
3.5Aug 19, 2025$228,70066,29236,4924.7 mi
64
NJ-286471
Landlocked · Off grid
21.7Nov 26, 2023$529,40024,37534,8337.6 mi
60
Show adjustment detail for the top comp
  • Tract size (17.81 ac → 9.5 ac)+6.3%
  • Access (Dirt → Landlocked)-20.9%

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.