
Who owns what in NYC?
Use this free tool from JustFix to research your building and investigate landlords! We use property ownership mapping to identify a landlord's portfolio
Take control of your rent increase by starting a challenge - for free.
Check the form type, the proposed rent and the effective date first. If the notice is defective, your landlord may need to serve a fresh notice and the increase may not take effect. The tribunal is interested in open-market rent, not whether the increase feels fair. Start with comparable local rents, then add any property details that make your home worth less or more than those examples. Getting the application in on time matters more than making it perfect on day one.


Use this free tool from JustFix to research your building and investigate landlords! We use property ownership mapping to identify a landlord's portfolio
The Big Tech tracker for mergers and acquisitions provides an overview of companies that have been acquired by Big Tech (2019-2025). Search for a merger!
Violation Tracker Global is the first wide-ranging database on corporate misconduct around the world.
A coalition calling for transparency on OpenAI's efforts to transition from public benefit nonprofit to for-profit