The shared driveway agreement, explained

A shared driveway is the smallest version of a private road: two households (maybe three) using one strip of pavement or gravel that no town maintains. Like its bigger cousin, it works fine on a handshake — until it doesn’t. The two moments it stops working are a disagreement about money and a property sale, and a written, recorded agreement is the fix for both. This page covers what a shared driveway agreement should say, why lenders bring it up at sale or refinance, and how it relates to the road maintenance agreements used by larger private-road groups. General information, not legal advice — a document like this is worth an hour of a local real-estate attorney’s time.

What a shared driveway agreement covers

The document is short, and every clause exists because two neighbors somewhere fought about it:

• Who may use the driveway. The properties served, the access rights each holds (usually via a recorded easement), and whether guests, deliveries, and service vehicles are included — which they should be, explicitly.
• The maintenance split. How costs are shared for grading, gravel, sealing, repaving, and drainage. With two households an equal split is the norm; where one home sits far up the drive and uses most of it, shares are sometimes weighted the way larger road groups do it. Whatever the split, write the number down.
• Snow. In Colorado this is the clause that gets used the most. Who plows or hires the plow, how the cost is shared, and what happens when one party wants bare pavement and the other is happy with ruts until March.
• Deciding and paying. How the neighbors agree work is needed, who collects the money, and what happens if one party doesn’t pay their share — the default remedy is what makes the agreement more than a wish.
• Term and successors. The agreement should bind future owners, not just the current neighbors, which is why it gets recorded in the county land records rather than kept in a drawer. An unrecorded agreement can evaporate at closing — precisely when it’s needed.

Why lenders ask at sale or refinance

The pattern is the same one that drives road maintenance agreements on larger private roads. A lender financing a home needs the home to be reachable, and needs the way in to be maintained by someone with a legal obligation to do it — not by goodwill that can move away.

The clearest published version of that expectation is Fannie Mae’s Selling Guide (B4-1.3-04, Site Section of the Appraisal Report), which requires, for a property on a privately owned and maintained street, an adequate, legally enforceable agreement or covenant for its maintenance — recorded, spelling out cost shares and default remedies, and generally perpetual and binding on future owners. Whether a particular shared driveway is treated under that street rule is the lender’s and appraiser’s call on the specific property — but the shape of what gets asked for is the same: recorded proof that access will be maintained. When an underwriter raises the question mid-transaction, a compliant, recorded agreement is what answers it; scrambling to draft one on a closing deadline is the alternative.

So the practical advice mirrors the road-association version: get it written and recorded on a calm afternoon, not during someone’s escrow.

Shared driveway or private road?

The line between the two is fuzzier than it sounds. Two households on 300 feet of gravel is a driveway. Eight households on half a mile with a plow contract is a private road, and at that scale a two-party agreement stops being enough — you need a cost-share formula, a treasurer, dues records, and usually a proper road maintenance agreement that satisfies lenders for every home on the road. Our guide to collecting road dues from neighbors covers that volunteer-treasurer reality.

Where we fit

If it’s genuinely two households and a driveway, you don’t need software — you need the recorded agreement above and a folder for the receipts, and we’ll say that plainly. But if your “driveway” actually serves several homes and someone collects money for plowing and gravel every year, that’s a road association in everything but name, and keeping its dues and records straight is exactly what RoadDues is for. Tell us about your road below — no hard sell, early access just locks the rate.