Prices, sales, and inventory through Q3 2026, with the outlook into 2027.
Park Slope values kept climbing in 2026 while the number of sales fell. Buyers are competing for a shrinking supply of brownstones, townhouses, and condos near Prospect Park.
Park Slope prices sit well above the Brooklyn median of $1.15 million, and the gap widened in 2026.
Quarterly medians, 2026
Q3 2026 vs. Q3 2025
Gold bars show Brooklyn-wide figures for comparison.
Landmarked blocks, Prospect Park, and top-rated schools limit new supply and keep family demand strong.
Full-year 2027 data does not exist yet. These are the conditions shaping the year ahead.
With sales down 18% and Brooklyn house inventory down 17.3%, supply remains the main constraint on the market.
Stabilized lease increases were set at 0% for leases through September 30, 2027, which affects multifamily values.
Rising prices and quick sales favor owners who price correctly and market to qualified buyers.
The Park Slope median sale price was about $1.7 million in Q3 2026, up 5.3% year over year.
The median price per square foot in Park Slope was $1,496 in Q3 2026, up 6.3% year over year.
About 141 homes sold in Park Slope in Q3 2026, down 18% year over year, reflecting tight inventory.
Prices are rising while fewer homes are coming to market, which gives well-positioned sellers leverage. A property-specific valuation is the best first step.
Get a direct, property-specific valuation from a Brooklyn broker who knows the blocks.
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