How Many Homes Are Currently for Sale in Arlington Heights—and How Fast Are They Selling? (November 2025 Market Update)
If you’re keeping an eye on the Arlington Heights real estate market, understanding inventory levels and how fast homes are selling is crucial—whether you’re preparing to list or planning a purchase. Here’s the latest breakdown for November 2025, based on the newest MLS data for Arlington Heights and the Northwest Suburbs.
Current Inventory in Arlington Heights: 139 New Listings in October 2025
In October 2025, 139 homes entered the market.
This number is historically low, continuing the trend of limited supply that’s been shaping Arlington Heights since 2021.
Why this matters
- Fewer homes available = less competition for sellers
- High buyer activity = more showings per listing
- Stronger pricing power for updated, move-in-ready homes
Low inventory continues to fuel upward pressure on pricing across the Northwest Suburbs.
Months of Inventory: 1.1 Months (Strong Seller’s Market)
The Months of Inventory Index for November 2025 is:
📌 1.1 Months of Inventory
A balanced market sits around 5–6 months of supply.
At 1.1 months, Arlington Heights is firmly in seller’s market territory.
What 1.1 months means for you
- High buyer demand
- Limited supply of available homes
- Increased likelihood of multiple offers
- Faster sales and stronger seller leverage
Homes that show well and are priced strategically continue to perform exceptionally.
How Fast Are Homes Selling? Average of 34 Days on Market
Homes in Arlington Heights sold in an average of:
📌 34 Days on Market (Average DOM)
This is one of the strongest indicators of market velocity.

Arlington Heights October 2025 real estate snapshot: low inventory, strong seller’s market conditions, and homes selling in just 34 days on average.
What 34 days on market tells us
- Homes go under contract in about a month
- Many sell even faster with the right marketing and pricing
- Buyers remain highly motivated, especially in the $450K–$650K range
- Sellers who prep their home properly enjoy faster transitions and better offers
Compared to slower markets where homes may sit 60–90 days, Arlington Heights remains high-velocity and competitive.
What This Means for Sellers in Arlington Heights
If you’re considering listing your home:
- Inventory is low
- Demand is high
- Homes move quickly—often with multiple offers
- You maintain strong negotiating power
This environment helps sellers maximize sale price while minimizing time on market.
What This Means for Buyers
While competition is real, buyers still have opportunities:
- New inventory is coming on the market—139 homes in October alone
- Being pre-approved early is essential
- Fast decision-making helps secure the best homes
- Working with a local expert gives you a strategic advantage
Homes are not selling instantly, but acting quickly is key.
Bottom Line: November 2025 Remains a Fast-Moving Seller’s Market
With 139 new listings, 1.1 months of inventory, and homes selling in an average of 34 days, the Arlington Heights market continues to show strength and momentum.
Whether you’re planning to buy or sell, understanding these numbers helps you make a confident, well-timed move.
Written by Mike Zapart — full-time real estate agent specializing in Arlington Heights and the Northwest Suburbs of Chicago.
Experience: $200+ Million sold, 17 years in residential real estate, Compass Real Estate.


