KW Towne Square Realty

Green Brook Township · Somerset County, NJ

Green Brook Township (Green Brook) Housing Market

A monthly read on prices, inventory, and buyer demand in Green Brook Township, Somerset County — a small township at the foot of the Watchung Mountains, between the Watchung border and Route 22, served by the Watchung Hills Regional schools. The figures come from recent closed sales and are refreshed as new data is reported.

Figures pending

The numbers at a glance

(Single Family houses)

Every figure below covers Green Brook, Green Brook Township, based on reported closed sales. Year-over-year comparisons are against the same period last year.

Median sale price

$812,500

+596000% vs. last year

Average days on market

35 days

+24% vs. last year

Months of supply

2.9

+3.5% vs. last year

Sale-to-list price ratio

99.8%

+100.3% vs. last year

Median sale price, last 12 months

Figures pending
Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026Nov 2026$0k$300k$600k$900k$1200k
Green Brook

Curious to know what your home in Green Brook Township is worth?

Keller Williams

Keller Williams Towne Square — Claudia Marrone

180 Mt. Airy Road, Basking Ridge, NJ 07920

mobile (908) 304-4520 | claudia@NJandHomes.com

Other Office Locations – Warren and Bridgewater

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