Nassau County Real Estate Market Update – October 2025
By Jason Matthews, REALTOR® | Real Broker NY LLC
Long Beach Boardwalk in Long Beach, NY
📍 Market Overview
Nassau County continues to be one of the most competitive housing markets in the New York metro area. Prices remain high, homes are selling quickly, and most properties are closing at or above asking price.
This monthly snapshot, based on data from Realtors Property Resource® (RPR), highlights how single-family, condo, co-op, and multifamily sectors performed through October 2025.
🏡 Single-Family Homes
The single-family segment remains a strong seller’s market, defined by fast sales and limited supply.
Key Stats (October 2025)
Median Sold Price: $840,000 ▲ 1% MoM
Median Estimated Value: $828,070 ▲ 0% MoM | ▲ 3.8% YoY
Median List Price: $958,944 ▲ 2.6% MoM
Median Days on Market: 35 days ▲ 16.7%
Sold-to-List Ratio: 100.5% ▲ 0.2%
Months of Inventory: 2.83 ▼ 9.3% MoM | ▼ 14.2% YoY
💡 Insight: With homes selling for slightly over asking and inventory under three months, Nassau County remains one of Long Island’s hottest single-family markets. Well-priced homes are often selling in under five weeks.
🏢 Condo / Townhouse / Apartment Market
Condos and townhouses saw notable appreciation and quick absorption through October, maintaining a firm seller’s market position.
Key Stats (October 2025)
Median Sold Price: $874,500 ▲ 6.7% MoM
Median Estimated Value: $788,000 ▲ 0.4% MoM | ▲ 7.1% YoY
Median List Price: $899,000 (flat MoM)
Median Days on Market: 35 days ▲ 10.3%
Sold-to-List Ratio: 98.4% ▲ 1.1%
Months of Inventory: 2.87 ▼ 7.4% MoM | ▼ 12% YoY
💡 Insight: Demand remains strong in luxury developments and well-located condo communities, especially near Garden City, Mineola, and Long Beach. Buyers are moving decisively as new inventory remains limited.
🏙️ Co-Op Apartments
Nassau County’s co-op market is showing robust performance, with solid pricing power and faster turnover compared to earlier in the year.
Key Stats (October 2025)
Median Sold Price: $377,500 ▲ 9.4% MoM
Median Estimated Value: $344,000 (steady MoM)
Median List Price: $349,999 (flat MoM)
Median Days on Market: 37 days ▲ 2.6%
Sold-to-List Ratio: 99.9% ▲ 1.1%
Months of Inventory: 2.94 ▼ 5.2% MoM | ▼ 16.7% YoY
💡 Insight: Co-ops are proving attractive for first-time buyers and downsizers alike. With near-perfect sold-to-list ratios, sellers in this segment continue to enjoy strong negotiating positions.
🏘️ Multifamily / Investment Properties
Investor demand remains stable, supported by rental strength and limited inventory.
Key Stats (October 2025)
Median Sold Price: $900,000 ▲ 1.7% MoM
Median Estimated Value: $866,000 ▼ 0.1% MoM | ▲ 3.7% YoY
Median List Price: $899,999 ▲ 5.3% MoM
Median Days on Market: 33 days (steady)
Sold-to-List Ratio: 99.6% ▲ 0.8%
Months of Inventory: 4.41 ▲ 3.5% MoM | ▼ 6% YoY
💡 Insight: Multifamily listings are moving swiftly, particularly in Freeport, Hempstead, and Rockville Centre. Income-producing properties under $1M remain in high demand among local investors.
📊 Market Summary Table
| Property Type | Median Price | MoM Change | Median DOM | Inventory (Mo.) | Market Tone |
|---|---|---|---|---|---|
| Single-Family | $840,000 | ▲ 1% | 35 | 2.8 | Seller’s |
| Condo / Townhouse | $874,500 | ▲ 6.7% | 35 | 2.9 | Seller’s |
| Co-Op | $377,500 | ▲ 9.4% | 37 | 2.9 | Seller’s |
| Multifamily | $900,000 | ▲ 1.7% | 33 | 4.4 | Seller’s–Balanced |
🧭 What This Means for You
🔹 Buyers:
Homes are selling fast and over asking. Get pre-approved early and be ready to act quickly.
🔹 Sellers:
Inventory remains tight—this is still your market. Proper pricing and presentation are key to maximizing offers.
🔹 Investors:
Multifamily assets continue to deliver strong returns with low vacancy and rent growth across Nassau County’s key corridors.
💬 Jason’s Perspective
“Nassau County continues to be one of the tightest and most competitive markets on Long Island. Sellers are still seeing top-dollar results, while motivated buyers are adjusting to act faster and smarter.”
— Jason Matthews, REALTOR® | Real Broker NY LLC
🏠 Thinking of Buying or Selling in Nassau County?
Let’s build a custom plan for your goals.
📞 (347) 609-7794 | 📧 info@jasonnycrealtor.com | 🌐 JasonMatthews.realtor
📘 Source & Disclaimers
Data Source: Realtors Property Resource®, LLC (RPR) – October 2025. Based on listings and public records for Nassau County, NY.
All information is deemed reliable but not guaranteed. Market conditions vary by neighborhood and property type. For the most accurate analysis, consult a licensed real estate professional.
About Jason Matthews
Jason Matthews is a Queens- and Long Island–based REALTOR® with Real Broker NY LLC.
He combines local expertise with a global perspective, helping clients navigate residential, commercial, and international real estate opportunities with trust, clarity, and integrity.
