Brick Underground

15 Jay St., #PH, a three-bedroom condo in Tribeca

Co-ops

The pros and cons of owning a NYC penthouse apartment

By Evelyn Battaglia

Elevated view of busy New York City avenue

Renovation

What NYC co-op and condo boards can do about higher insurance premiums

By Emily Myers

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The Market

7 ways to negotiate a smaller rent increase at lease renewal time

September 11, 2026 - 9:30AM

When it's time for a lease renewal, NYC landlords often raise rents for market-rate tenants. Here are a few ways to negotiate a smaller increase. [ Read More... ]

by Evelyn Battaglia

GUIDES

BRICK UNDERGROUND

How-To Guides

Buying? Selling? Renting?

Expert guidance on how to Buy, Sell or Rent a NYC Apartment,
including the latest recommendation on No-Fee Apartments,
Co-Op vs. Condos, Financing, Pricing, Appraisals, and more...

Buyer's Guide

How-To Guides

How to Renovate an NYC Apartment

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Getting Ready

I cleared out my elderly neighbor's townhouse to sell it. Here's how I dealt with mountains of stuff

September 23, 2026 - 9:30AM

When my 90-year-old neighbor moved to assisted living following a bad fall, I was asked to declutter the property she had lived in since childhood. He... [ Read More... ]

by Danielle Berger