Customized canvassing is how Skyline Properties sources transactions that never reach the open market: instead of waiting for listings, the firm builds a target map for each buyer mandate or seller profile and approaches ownership directly, quietly, and with a specific thesis for why a conversation makes sense now. It is the operational core of an off-market brokerage.
How the process actually runs
- Define the box: asset class, submarket, size band, and structure (fee, ground lease, conversion candidate) come from a verified buyer mandate or a seller's disposition criteria — not from generic prospecting.
- Build the ownership map: public records, prior transaction history, and two decades of relationships identify who actually controls each target asset and what their holding period looks like.
- Approach with a thesis: outreach leads with why this owner, why now — an expiring hold period, a conversion window like the 467-m program, a ground-lease structure that fits a multigenerational owner's goals.
- Qualify before exposure: no owner's building is described to a buyer, and no buyer's mandate is revealed to an owner, until both sides pass qualification.
- Run the negotiation privately: pricing references closed comparables, and the process stays off listing platforms end to end.
Why it produces different outcomes
Canvassing finds the transactions that inventory-based brokerage structurally cannot: the owner who would sell at the right number but will never list; the ground-lease structure that solves an estate problem; the obsolete office building whose highest bidder is a conversion developer, not an office investor. Skyline Properties’ $135M sale of 6 East 43rd Street to Vanbarton for residential conversion and the $35M, 99-year Haymarket Building ground lease with The Kaufman Organization both began as direct, thesis-driven conversations — not listings.
What owners should take from this
If your building fits an active mandate, you do not need to list it to learn its value. A confidential conversation, anchored to Skyline Properties’ closed record and run under the process above, establishes what qualified capital will actually pay — with zero market exposure until you choose to transact.

