In real estate, a DA is a development agreement: a recorded contract between a private developer and a local government that locks in the zoning and land use rules for a specific project over a set number of years, in exchange for the developer committing to public benefits the municipality could not otherwise require. These agreements are used most often on large, multi-phase projects where construction stretches over a decade or more and the risk of a mid-project rule change could kill the deal.
How a Development Agreement Works
At its core, a DA is a trade. The local government promises not to change the rules that apply to a specific property for an agreed period, and the developer promises to deliver defined public benefits that go beyond what the jurisdiction could legally require through standard permit conditions. That exchange is what distinguishes a development agreement from an ordinary zoning approval or conditional use permit.
The legal term for the developer’s side of the bargain is vesting. Once the agreement takes effect, the developer holds a contractual right to build under the regulations that existed on the date the agreement was signed. If the city later downzones the area, raises impact fees, or tightens density limits, those changes generally do not apply to the project covered by the DA. The municipality gives up some future regulatory flexibility in exchange for infrastructure, affordable housing commitments, or other contributions it values more.
Large developments are expensive to plan and slow to build. A project that takes fifteen years to complete could otherwise be upended by three different city councils with three different sets of priorities, and a developer who has already spent millions on engineering, environmental studies, and grading has no guarantee the rules will stay long enough to finish. DAs were designed to solve exactly that problem.
What a Development Agreement Typically Contains
DAs vary in complexity, but most share a common set of provisions that define what gets built, when, and under what conditions.
Duration and Phasing
The agreement specifies how long the vesting period lasts, typically somewhere between five and twenty years depending on the project’s scale. Large master-planned communities often push toward the upper end or beyond. Many agreements also include a phasing schedule that breaks the project into stages with their own construction milestones and deadlines. A developer who falls behind the timeline may give the municipality grounds to revisit the terms.
Permitted Uses, Density, and Building Standards
The document spells out exactly what the developer is allowed to build: the types of uses (residential, commercial, mixed-use), the number of units or square footage permitted, maximum building heights, and lot coverage limits. These terms are frozen for the life of the agreement. A developer who negotiates the right to build 500 residential units at four stories does not want to discover halfway through construction that a new ordinance caps buildings at three.
Default and Cure Provisions
Most agreements include a mechanism for handling breaches. If either side fails to meet its obligations, the other party typically must send a written notice identifying the specific violation and allowing a cure period, often thirty to sixty days, before more serious remedies kick in. If the breach is not cured within the allowed window, the non-breaching party may pursue contract remedies including termination.
Developer Obligations and Public Benefits
The public benefit side is where the real negotiation happens. Developers routinely agree to fund or build infrastructure tied to the project’s impact: road improvements, water and sewer extensions, drainage systems, and utility upgrades. Many agreements also require impact fees that fund fire stations, libraries, or transit improvements serving the broader area. The fees and infrastructure commitments negotiated in a DA are often locked in for the agreement’s duration, which protects the developer from fee increases and gives the municipality a guaranteed funding stream.
Land dedication is another common requirement. Parks, school sites, road wideways, and open space preserves are frequent examples, and the developer may be required to build the improvements on that dedicated land rather than hand over raw acreage. Agreements may also include affordable housing set-asides, local hiring requirements for the construction phase, or contributions to community service funds.
Some agreements assign long-term maintenance duties for public improvements to the developer or a homeowners’ association rather than shifting that burden to the municipality. Stormwater facilities, private roads, landscaped medians, and community parks built as part of the project may remain the developer’s responsibility for years after construction is complete. These obligations run with the land and bind future property owners, so read them carefully.
Limits on What a Municipality Can Demand
A city’s bargaining power in a DA negotiation is not unlimited. The U.S. Supreme Court has established a constitutional floor that protects property owners from overreaching conditions attached to development permits, and those principles apply to the exactions negotiated in DAs as well.
Two tests govern. The essential nexus test requires that any condition a government places on a development permit have a direct logical connection to a legitimate public interest. If a city demands that a developer build a public park as a condition of approval, it must be able to explain why the proposed development creates a need for that park. The rough proportionality test requires that the burden imposed on the developer be roughly proportional to the impact the project creates. A city cannot demand a $5 million road widening to offset the traffic from a ten-unit housing project. A 2013 Supreme Court decision confirmed that these protections apply not just to demands for land but also to demands for money.
These guardrails matter in negotiations because they set the baseline. A municipality that demands contributions wildly disproportionate to a project’s impact risks having those demands struck down as an unconstitutional taking, even if the developer initially agreed to the terms under pressure.
How a DA Gets Approved
Getting a development agreement from concept to signed contract involves several layers of review. The process is more involved than a standard zoning application because the agreement functions as a legislative act.
Application and General Plan Consistency
The developer submits a formal application that includes a legal description of the property, proof of ownership, detailed site plans, and a proposed draft of the agreement. Before the local government will consider the agreement, it must determine that the proposed project is consistent with the jurisdiction’s general plan or comprehensive plan. A project that conflicts with the community’s adopted long-range land use goals will not receive a DA, regardless of how much public benefit the developer offers.
Environmental Review
Most jurisdictions require some form of environmental analysis before approving a development agreement. The specifics depend on state law. For projects involving federal funding, the National Environmental Policy Act adds another layer of review that must be completed before any legally binding agreements are executed. Skipping or rushing environmental review is one of the fastest ways to get a DA challenged in court.
Public Hearing and Legislative Approval
DAs require at least one public hearing, and many jurisdictions require notice to nearby property owners well in advance, commonly ten to sixty days before the hearing date. Final approval requires passage of an ordinance by the city council or county board, which is subject to all the procedural requirements that apply to any local law. Ordinances typically take effect thirty days after adoption.
Recording the Agreement
After the ordinance passes and all parties sign, the finalized agreement must be recorded with the county recorder’s office. Recording is what makes the agreement binding on future owners. Because the DA runs with the land, anyone who later buys the property takes it subject to the agreement’s terms and obligations. A title search will reveal the recorded document, which is why buyers of property within a DA-covered project should review the full agreement before closing.
Annual Compliance Reviews
DAs do not operate on autopilot. Most enabling statutes require the local government to review the developer’s compliance at least once a year. The developer typically initiates the process by submitting a written statement and supporting documentation showing good-faith compliance with the agreement’s terms for the prior year.
If the reviewing authority finds that the developer is meeting its obligations, it issues a compliance certificate or similar confirmation. If not, the developer is usually given a reasonable period to come into compliance, and continued noncompliance after that grace period can trigger cancellation proceedings. These annual reviews are where phasing schedules and milestone deadlines actually get enforced.
Amending or Transferring a DA
Market cycles span decades, and development agreements sometimes need to be modified. A substantive amendment that changes permitted uses, density, phasing, or financial obligations generally must go through the same approval process as the original agreement: public hearing, ordinance, and recording. Both parties must consent. Minor modifications, like adjusting a construction deadline by a few months, may qualify for a streamlined process in some jurisdictions, but the line between “minor” and “major” varies, and getting it wrong can create legal problems.
Because DAs are recorded against the property, the obligations automatically transfer to anyone who acquires the land. Many agreements also require the new owner to formally assume the developer’s obligations in writing, and some require the municipality’s prior written consent before any transfer takes effect. A developer selling a partially completed project should confirm the buyer has expressly agreed to perform under the DA, because an assignment made without required consent can be treated as void.
When a Development Agreement Ends
When a DA reaches the end of its term, the vesting protection disappears. The property becomes subject to whatever land use regulations are in effect at that point, which may be dramatically different from the rules frozen when the agreement was signed. Any portion of the project not yet built loses its protected status. A developer who falls behind on phasing risks running out of vested time before finishing.
Either party can seek termination before the expiration date, but the grounds and process depend on the agreement’s own terms and applicable state law. Common triggers include a material breach that goes uncured after proper notice, failure to meet construction milestones, or mutual consent. Termination by the municipality usually requires the same legislative process as the original approval.
Even during the agreement’s term, municipalities generally retain the authority to apply new regulations that address genuine threats to public health or safety. Building codes, fire codes, and similar safety regulations typically apply to all development regardless of vesting protections. Some states also allow the local government to modify an agreement if a change in state or federal law makes compliance with the original terms impossible. The police power to protect public welfare cannot be fully contracted away.
Where Development Agreements Are Available
DAs exist only where state law specifically authorizes local governments to enter into them. As of the early 1990s, fewer than ten states had enabling statutes, and while that number has grown significantly, coverage is still not universal. In states without enabling statutes, local governments generally lack the authority to bind themselves to future land use decisions through contract, and any agreement they enter into may be unenforceable.
Before investing time and money into negotiating a DA, confirm that the relevant state has an enabling statute and that the specific municipality has adopted local procedures for processing development agreements. Some cities in states with enabling legislation have never adopted the local ordinances needed to implement the process, which as a practical matter means DAs are unavailable there too. A real estate attorney familiar with local land use law is the right person to make that call.