County Seller Guide

Selling Your Home in
Union County, New Jersey

Union County offers some of Northern NJ's strongest school districts, exceptional commuter access, and a discerning buyer pool that rewards quality, condition, and smart pricing.

Kathleen Falco
Written by Kathleen Falco, Licensed NJ Real Estate Professional, RE/MAX Select
Reviewed for accuracy by The Falco GroupLast updated: July 18, 2026

Union County punches above its weight in New Jersey real estate. Summit and Westfield anchor the county's premium market with exceptional school districts, vibrant downtowns, and direct NYC rail access. Cranford, New Providence, and Springfield serve strong mid-market demand. For sellers, Union County's combination of school quality, commute convenience, and well-maintained housing stock creates favorable conditions when properties are priced and presented correctly.

Median Price Range
$450K–$1.3M
Avg Days on Market
20–40 days
Inventory Level
Low
Primary Buyer Profile
NYC commuters, families with school-age children, corporate transferees, move-up buyers

Pricing Context

Union County pricing is anchored by Summit (one of NJ's most expensive markets), followed closely by Westfield, New Providence, and Mountainside. School district quality is the primary pricing driver — Summit and Westfield command 20–35% premiums over towns with comparable housing but lower-ranked schools. Cranford and Rahway serve value buyers who appreciate transit access without Summit-level price tags.

Key Areas & Neighborhoods

Summit

Top-ranked schools, beautiful downtown, NJ Transit direct to NYC. Among NJ's most desirable (and expensive) towns. Consistently strong seller market.

Westfield

Downtown Village aesthetic, excellent schools, walkable. Slightly more affordable than Summit with comparable commuter access.

New Providence

Excellent schools, quiet suburbs, strong family appeal. Very competitive market for well-priced homes.

Cranford

Walkable downtown, NJ Transit access, more affordable entry. Growing demand from buyers priced out of Summit and Westfield.

Mountainside

Private, wooded, low-density luxury. Neighboring Watchung Reservation adds prestige. Small but strong seller market.

Springfield / Scotch Plains

Mid-market value, improving schools, strong demand from families. Less expensive than premium Union County towns.

School Districts

Summit City School District and Westfield School District are among the most highly regarded in NJ, directly driving significant price premiums. New Providence and Mountainside also have exceptional reputations. Union County school district lines sometimes create interesting pricing anomalies where homes on different streets command meaningfully different prices.

Luxury Market

Summit is Union County's luxury capital — $1M–$3M+ homes are common in Summit's premium sections. Mountainside adds private estate-style luxury at lower density. Marketing Summit luxury requires exposure beyond local MLS — NYC publications, broker networks, and relocation company relationships are essential channels.

Municipal Requirements

Union County municipalities each have CO and inspection requirements. Summit and Westfield have well-defined processes. Older homes in the county may have additional compliance requirements around smoke/CO detectors, electrical, and septic systems. Kathleen manages all compliance coordination.

Seller Tips for Union County

Summit and Westfield are perennially undersupplied — correctly priced homes rarely sit long. Don't overprice and squander the market's appetite.

Highlight the specific school district in every marketing piece — Union County buyers are district-specific in their search.

NJ Transit access is a major asset for every Union County town — emphasize commute times and station proximity.

Spring listings in Summit and Westfield consistently generate multiple-offer situations — time your listing for maximum competition.

For Cranford sellers: the walkable downtown and transit access are your premium selling points — lean into them.

Home condition matters enormously in Union County's discerning market — buyers here expect move-in ready and price accordingly if they don't get it.

Market data is for educational purposes. Statistics vary by municipality, price tier, and market conditions. For current data and advice specific to your property, consult Kathleen Falco directly.

Union County Seller FAQ

Is Summit the best place to sell in Union County?

Summit consistently achieves the highest absolute prices in Union County, but 'best' depends on your objective. Westfield, New Providence, and Mountainside also have very strong markets. All are seller-favorable due to persistently low inventory and strong buyer demand.

How do Union County prices compare to Bergen County?

Union County's top markets (Summit, Westfield) are comparable to mid-Bergen County in price. Summit actually rivals Ridgewood and Glen Rock in some price ranges. Union County has historically been slightly more accessible than Bergen's most prestigious towns while maintaining comparable school quality.

How quickly do homes sell in Westfield and Summit?

Properly priced, well-presented homes in Summit and Westfield regularly go under contract within 2–3 weeks, often with multiple offers in spring markets. The key is correct pricing — overpriced homes in these towns sit visibly, and buyers notice.

Selling in Union County?

Kathleen Falco has 41+ years of experience across Northern NJ. She'll give you a market analysis specific to your property — no obligation.