Block 12, Peapack Gladstone Boro, NJ: 14 lots

Atlantic
Bergen
Burlington
Camden
Cape May
Cumberland
Essex
Gloucester
Hudson
Hunterdon
Mercer
Middlesex
Monmouth
Morris
Ocean
Passaic
Salem
Somerset
Sussex
Union
Warren

Block 12 of Peapack Gladstone Boro, Somerset County, New Jersey lists 14 lots on the tax roll.

Median assessed: $627,650
Sales, 12 mo: 2
Median sale: $376,550
Open foreclosures: No open foreclosures
Last sale: $750,000; Jul 21, 2026 · 2 Overlook Avenue

Lots

Lot 19 Dewey Avenue, Gladstone, NJ 07934Sign in to see
Lot 25 Dewey Avenue, Gladstone, NJ 07934Sign in to see
Lot 33 Dewey Avenue, Gladstone, NJ 07934Sign in to see
Lot 429 Mendham Road, Gladstone, NJ 07934Sign in to see
Lot 527 Mendham Road, Gladstone, NJ 07934Sign in to see
Lot 625 Mendham Road, Gladstone, NJ 07934Sign in to see
Lot 723 Mendham Road, Gladstone, NJ 07934Sign in to see
Lot 82 Overlook Avenue, Gladstone, NJ 07934Sign in to see
Lot 94 Overlook Avenue, Gladstone, NJ 07934Sign in to see
Lot 106 Overlook Avenue, Gladstone, NJ 07934Sign in to see
Lot 118 Overlook Avenue, Gladstone, NJ 07934Sign in to see
Lot 12260 Main Street, Gladstone, NJ 07934Sign in to see
Lot 14266 Main Street, Gladstone, NJ 07934Sign in to see
Lot 15268 Main Street, Gladstone, NJ 07934Sign in to see

About Block 12

The median assessed value in Block 12 is $627,650. 2 sales were recorded in the last 12 months, not counting nominal transfers, at a median price of $376,550. The most recent sale on record was 2 Overlook Avenue, Gladstone, NJ 07934, for $750,000 on Jul 21, 2026. No foreclosure cases are open.