Views, sun, air rights, construction risk, comps and agent track records — for every building in Manhattan and Brooklyn, in one place.
Filter live listings by what they actually see — or explore the city building by building.
No building in mind? Explore the whole city in 3‑D — sun, water and landmark views, floor by floor.
From first look to signed contract — Haystock gives buyers and agents the intelligence that listings don't show.
Browse by neighborhood to find the right market before choosing a building
See Haystock in action. Create an account and start pulling views, sun, comps and building intel in minutes — on any building in Manhattan or Brooklyn.
In today’s market, where clients often arrive armed with data, the role of the agent is no longer simply to inform—it’s to interpret, advise, and outmaneuver. Haystock delivers surgical, real-time analytics. It’s not just helpful—it’s essential.