Real Estate

Development & Land Use

Zoning, variances, entitlements, and the agency coordination that carries a development from a parcel of land to an approved, buildable plan.

Zoning decides what a parcel is worth, and in Illinois two documents that look alike are not. The comprehensive plan is advisory by statute; a municipality may follow it or not. The zoning ordinance is law, and a plan that does not fit it has one of three routes: a variance for a dimension, a special use for a listed use with conditions, or a map amendment for a different district.

When a denial is challenged, Illinois courts weigh a familiar set of factors: the existing uses and zoning of nearby property, the loss in value to the owner against the gain to the public, and how long the land has sat vacant as zoned. A developer builds the record on those factors from the first staff meeting, because the hearing transcript is the case.

We run the entitlement from the diligence that sizes the contingency period through the hearing to the agreement and the plat, and we stay on the file until the appeal window closes and the permits are in hand.

What we do

Development and land use services for owners, developers, and investors, from due diligence through approvals and construction.
01

Land Use Planning & Development

Assessing what a parcel permits, identifying the approvals a plan requires, and mapping the regulatory path before money goes into the build.

02

Zoning Compliance & Analysis

Review of the applicable zoning ordinances against a project, including permitted uses, density, dimensional limits, and parking, to determine where a plan conforms and where relief or reclassification is needed.

03

Variance & Entitlement Applications

Preparation and presentation of variance, special use, and rezoning applications, with the supporting record assembled and the client represented before the relevant zoning boards and planning commissions.

04

Agency Coordination & Approvals

Coordination with the planning, building, permitting, and related agencies a development touches, so approvals advance in the proper sequence and do not stall against one another.

05

Development & Construction Agreements

Drafting and negotiation of the development agreements, construction and design contracts, easements, and access arrangements a project runs on, allocating risk and governing the build.

06

Development Dispute Resolution

Representation in zoning appeals, regulatory disputes, and conflicts among the parties to a project when a development matter becomes contested, handled to keep disruption to the project to a minimum.

What you should know

What decides the pace of a development.
01

Exactions must be proportional

A municipality may condition approval on land, fees or infrastructure, but the Constitution requires a connection to the project's own impact and rough proportionality to it. Illinois adds a statutory formula for road impact fees. A demand that fails those tests is a taking, and knowing so is a negotiating position.

02

Notice and protest are arithmetic

Notice of a zoning hearing must be published between 15 and 30 days beforehand; notice outside that band voids what follows. If owners of a fifth of the adjoining frontage file a written protest, the amendment needs two-thirds of the council, which turns a routine vote into a count.

03

The record decides the appeal

A court reviewing a variance or special use does not rehear the case; it reads the board's record and asks whether the required findings were made and supported. The challenge is due within 35 days. Hardship evidence, traffic studies and expert testimony go in at the hearing or never.

04

Chicago is its own system

In Chicago a project above the size thresholds becomes a planned development, a negotiated zoning with its own site plan, introduced through the ward's alderman. A zoning change for ten or more residential units brings the affordable requirements ordinance with it, now set at a fifth of the units.

05

Plats and permits run in order

Under the Illinois Plat Act, dividing land into parcels under five acres requires a subdivision plat approved by the municipality and recorded before lots can be conveyed. Building permits follow the recorded plat, stormwater and utility approvals follow the engineering, and a permit pulled out of sequence gets revoked.

06

Rights vest late in Illinois

A right to build vests only once the developer has substantially changed position in good-faith reliance on the probability that the permit will issue; until then the zoning can change mid-application. An annexation agreement closes the gap, fixing zoning, fees and infrastructure for up to 20 years.

The arc of an entitlement

How this work runs

From raw parcel to a vested right to build.
  1. Stage 01

    Entitlement Diligence

    Before the land contract goes hard, we pull the zoning ordinance, comprehensive plan, overlay districts, and title exceptions against the pro forma, and we tell you what relief the plan needs: a variance, a special use, or a full map amendment. The contingency period is negotiated to match that answer, so earnest money never outruns the approvals.

  2. Stage 02

    The Public Record

    Relief is won on the record before anyone reaches the podium. We assemble the hardship evidence, traffic and impact studies, and the witness testimony the standard requires. We brief staff before the hearing, and we present to the plan commission and zoning board knowing every finding the ordinance obligates them to make.

  3. Stage 03

    Annexation & Development Agreements

    The approval becomes durable when it is written down. We negotiate the development or annexation agreement with the municipality, covering impact fees, infrastructure obligations, phasing, and vesting language, so the deal you struck survives the next election and the next city council.

  4. Stage 04

    Permits, Plats & the Build

    Entitlement converts to construction: final plat recording, permit sequencing across building, environmental, and utility agencies, and the easements and construction contracts that govern the work, with appeal windows watched until the approvals can no longer be challenged.

A parcel is only worth what it is entitled to become.

Frequently asked

Common questions on development and land use counsel.
What is land use law and why does it matter to a development project?

It is the set of public rules that decide what a parcel may become: the zoning ordinance, which fixes use, bulk and parking; the subdivision regulations, which govern how land is divided and what infrastructure a developer must build; and the layer of stormwater, environmental and access permits that sit on top. In Illinois the comprehensive plan is advisory, so the ordinance text is what counts. It matters to a project because the entitlement sets the land's value before a shovel moves: a parcel priced for the density the pro forma assumes but zoned for half of it is a lawsuit or a loss, and the contingency period in the contract is the only time to find out which.

How does zoning affect what I can build?

The ordinance assigns every parcel to a district and, within it, fixes the permitted uses, the floor area and height limits, and the parking the use must provide. A plan that fits all of those is approved as of right by the building department. One that needs a listed use with conditions goes to a special use hearing; one that needs a different district goes to the council as a rezoning; one that misses a dimension by a margin goes to the zoning board for a variance. Two further points shape the answer. A use that is lawful only because it predates the ordinance can be lost if it is discontinued for the period the ordinance sets. And until a developer has substantially changed position in reliance on the existing zoning, the municipality may amend it with the application pending.

What is a zoning variance, and when would I need one?

Relief from a specific dimensional rule, a setback, a height limit or a lot coverage cap, granted when applying the rule as written would cause what the Illinois statute calls practical difficulties or particular hardship, and when the relief will not alter the character of the neighborhood. The hardship has to arise from the land, not from the owner's plans or price; a problem the applicant created is not grounds. A use variance, allowing a use the district does not permit, is a different and much rarer animal, and many ordinances do not allow one at all. We prepare the application, assemble the hardship record and present it to the zoning board.

What agencies are involved in approving a development?

More than the zoning board. The municipality's plan commission and council decide the entitlement and its building department issues the permits. In the Chicago area the county or the water reclamation district reviews stormwater management before site work begins. The state environmental agency requires a construction stormwater permit for any site disturbing an acre or more, and the state transportation department controls every curb cut onto a state route. Wetlands bring in the Army Corps of Engineers. Utilities, school and park districts and the fire protection district each hold a signature somewhere in the chain. Our work is knowing which approval is a condition of which, so that none is applied for before the one it depends on exists.

What agreements does a development project usually require?

The land contract itself, with a contingency period sized to the approvals. An annexation agreement if the parcel is being brought into a municipality, which Illinois law lets run for up to 20 years and which fixes zoning, fees and infrastructure obligations for its term; a development agreement does similar work for land already inside the limits. A recapture agreement where the developer oversizes a water main or road that later parcels will use, so that their owners pay a share when they connect. Easements for access and utilities, and a declaration of covenants if the project will be sold in pieces. Then the construction and design contracts, with the sworn statements and lien waivers that protect an owner against paying twice under the Illinois Mechanics Lien Act. Each is drafted so that the approvals, the financing and the build refer to the same plan.

How does Hart David Carson LLP support a project through to completion?

By staying on the file from the contingency period to the last permit. In diligence we tell you what relief the plan needs and negotiate the contract around the hearing calendar. For the hearing we assemble the record, brief the staff and present the case to the plan commission, zoning board or council. Once approved, we paper the result in an annexation or development agreement and watch the appeal window close. Then come the plat, the permits and the construction contracts, in the order the approvals require. One partner carries the matter throughout, and when a neighbor or a contractor turns a stage into a dispute, the same partner is already standing there.

Related

Adjacent real estate practices.

Commercial Real Estate

Legal guidance for commercial property transactions, acquisitions, and management, the deal work that often sits behind a development project and its financing.

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Real Estate Financing

Counsel on the financing behind real estate investment and development, analyzing terms and limiting the risk in taking on financing for a project or a parcel.

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Joint Ventures & Entity Structuring

Structuring the entities and joint ventures that hold and develop property, the legal foundation a multi-party development rests on.

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Real Estate Disputes

Resolution of real estate conflicts through negotiation, alternative dispute resolution, and litigation, including the zoning and development disputes that can arise on a project.

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Reviewed by Jonathan D. Herpy, Sr., Senior Partner · Last updated October 2026 · Educational overview · Not legal advice

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