Stoopr
Park Slope brownstones — scored by permits, FAR, and friction.
NYC-only • Not a brokerage
Park Slope
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456 6th Ave, Brooklyn, NY
BBL 3004560078 • 1 active • $2,425,000
Overall score
61
Reno risk
65
Landmark friction
70
landmark friction risk
reno heavy
Listings
seed
• active • 1/30/2026
$2,425,000
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