What NVR, Inc. told the SEC could break it.

Almost all NVR buyers need mortgage financing, so limited mortgage availability or higher interest rates reduce affordability/demand and raise backlog cancellations; its NVRM mortgage subsidiary's volume depends entirely on NVR's homebuilding.

“Because almost all of our customers require mortgage financing, limited availability of suitable mortgage financing could impair the affordability of our homes, lower demand for our products, and increase cancellation of homes in our backlog. Our business and earnings depend on the ability of our potential customers to obtain mortgages for the purchase of our homes.”

NVR is subject to local/state/federal zoning, building-design, construction and environmental rules, including restrictive zoning/density limits that cap the size and number of homes it can build in a given area.

“We are subject to various local, state and federal statutes, ordinances, rules and regulations concerning zoning, building design, construction and similar matters, including local regulations that impose restrictive zoning and density requirements in order to limit the size and number of homes that can be built within the boundaries of a particular area.”

NVR's lot-light model depends on controlling adequate finished lots via fixed-price lot purchase agreements (LPAs) with third-party land developers, plus external subcontractor capacity and building-material availability — all of which it does not control.

“Any inability to secure and control an adequate inventory of lots could adversely impact our operations. The results of our homebuilding operations depend upon our continuing ability to control an adequate number of homebuilding lots in desirable locations. There can be no assurance that an adequate supply of building lots will continue to be available to us on terms similar to those available in the past”