A choice, not a milestone
Most property management firms in New York treat their door count as a milestone toward a larger one. The fifty-door firm wants to be a hundred. The hundred wants three hundred. Beyond that, the conversation moves to acquisition, to platform consolidation, to a quiet pitch from a private equity group two summers later.
Block & Stone was built on a different premise. The firm has ninety doors today and a soft cap of one hundred. If a hundred-and-first door were offered to us in a neighborhood we already operate, we would consider it carefully. If a hundred-and-fifteenth were offered to us anywhere, the answer would be no.
That is not modesty. It is a deliberate position about what the work actually is.
What scale costs in this asset class
North Brooklyn is not a market in which scale produces leverage. The buildings are not interchangeable. The HPD inspectors, the local trades, the historical relationships with building owners and resident networks — none of it standardizes well. A firm with three hundred doors across all of New York City cannot, in any meaningful operational sense, know the buildings the way a firm with ninety doors across five neighborhoods can.
The variable that suffers, when scale is pursued, is the response time of the principals. At the size we operate, Mira and Daniel can be at any building in the portfolio inside thirty minutes by subway and have, on more than one occasion, done so at midnight. At three hundred doors, that is no longer physically possible — and so the work is delegated to staff whose incentives are not aligned with any single owner's outcome. The math of the firm changes. So does the math of the asset.
The owners who choose this
We are not the right firm for every owner. We are the right firm for the owner who treats a single Williamsburg building or a Bed-Stuy brownstone as a position worth attending to closely, the way a private banker would treat a single allocation. Most of our owners have one building, two at most, and they want it run by people who know the building rather than by a system designed to abstract it. The cap is what allows that ratio of attention to remain in their favor.
What we expect of the cap, going forward
The number one hundred is approximate. The principle behind it is firm: every door we manage must be one that a principal could be in front of, in person, the same business day if circumstances required it. Whatever number that constraint produces, that is our cap.
Owners considering us occasionally ask whether the cap will move once Mira or Daniel hires another principal-level operator. The honest answer is that it might move slightly — perhaps to one-twenty — but not by an order of magnitude, and not soon. The work we do is the work; the firm is sized for the work, not the other way around.