Melrose Park, IL Zoning, Building Permits & Septic Rules

The Village of Melrose Park in Cook County, Illinois runs its own zoning under Title 17 of the village code¹, and its Building, Planning, and Zoning Department handles building permits². The village adopted the 2021 International Residential Code for one and two family homes³. Septic tanks are generally unlawful inside the village⁴; where a septic system is allowed, Cook County Department of Public Health approves it⁵.

At a glance

Zoning: Village zoning (Title 17 of the village code), not Cook County's¹
Building permits: Village Building, Planning, and Zoning Department; exact permit triggers not confirmed²
Residential building code: 2021 International Residential Code³
Septic: Septic tanks generally unlawful; exceptions not confirmed⁴
Living in an RV: Prohibited on private residential property⁶
Driveway across a sidewalk: Permit from the building commissioner⁷
Floodplain: Flood-protection rules apply to buildings in the floodplain⁸

Who to call

Building permits

Village of Melrose Park Building, Planning, and Zoning Department

Building permits, electrical permits, certificates of compliance, right-of-way permits and zoning for addresses inside Melrose Park

708-343-4000

1000 N. 25th Avenue, Melrose Park, IL 60160

Septic permits

Cook County Department of Public Health - Environmental Health

Review and approval of private sewage disposal systems and well/septic evaluations in suburban Cook County

708-836-8600

7556 Jackson Boulevard, Forest Park, IL 60130

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Off-grid gear

Going off-grid in Village of Melrose Park means bringing your own water and power. The kit we’d start with:

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Does Melrose Park, Illinois have zoning?

Yes. The Village of Melrose Park zones its own land under Title 17 of the village code, which sorts the village into districts with their own height, area and use rules¹. Cook County's zoning ordinance covers only unincorporated land, so the county's R-district rules do not apply inside the village⁹.

Lot coverage depends on the district. In the A Residence District, buildings and accessory buildings may cover no more than 30 percent of an interior lot and 35 percent of a corner lot¹⁰. In the B Residence District, the limits are 60 percent for an interior lot and 70 percent for a corner lot¹¹. The D Residence District uses the same 60 and 70 percent limits¹².

We could not confirm minimum lot sizes, setbacks, height limits or minimum home sizes in the village's residence districts. Ask the Building, Planning, and Zoning Department before you rely on a specific number².

Do you need a building permit in Melrose Park, and who issues it?

Building permits inside Melrose Park come from the village, not from Cook County. The Building, Planning, and Zoning Department lists a building permit application and an electrical permit application on its page². For one and two family homes, the village adopted the 2021 International Residential Code, with changes set out in chapter 15.04 of the village code³.

We could not confirm the village's general permit trigger, its fee schedule or its inspection stages, so call the department before starting any work². Cook County's building permit requirement applies to unincorporated land only, and the county directs inquiries about properties in municipalities to the local authority¹³.

Two village permits are easy to miss. A driveway built in or across a public sidewalk needs a permit from the building commissioner⁷. Development in the floodplain carries its own permitting and flood-protection elevation rules⁸.

How do septic permits work in Melrose Park?

Melrose Park is a sewered village, and its code makes it unlawful to construct or maintain a septic tank, cesspool or privy except as the code provides otherwise⁴. We did not confirm what those exceptions are, so a buyer hoping to install a septic system on a Melrose Park lot should get the village's answer in writing first².

Where a septic system is allowed, Cook County Department of Public Health reviews and approves private sewage disposal systems throughout Cook County; the exceptions are Barrington Hills, Inverness, Palos Park and South Barrington, and Melrose Park is not one of them⁵. Illinois requires plan approval from the state or the local authority before construction of a new private sewage system begins¹⁴.

Can you live in an RV on your property in Melrose Park?

No. Melrose Park prohibits using parked or stored camping and recreational equipment for living, sleeping or housekeeping purposes on private residential property⁶. Stored outside a garage, the equipment must sit to the rear of the lot, and it may be parked anywhere on the premises for loading or unloading⁶.

Camping on village-owned property is also barred, with exceptions only where the code, an emergency declaration or a board resolution authorizes it¹⁵. We could not confirm village rules on tiny homes, accessory dwellings or manufactured homes, so ask the Building, Planning, and Zoning Department before planning one².

Building a home in Melrose Park: the steps, in order

Call the Building, Planning, and Zoning Department at 708-343-4000 to confirm the zoning district for your lot and the permits you need².
Check the district's lot-coverage limit, such as 30 percent of an interior lot in the A Residence District¹⁰.
Design to the 2021 International Residential Code as the village amended it³.
Apply for the building permit through the village department².
If the lot sits in a floodplain, plan for the flood-protection elevation⁸.
Get a permit from the building commissioner before building a driveway across a public sidewalk⁷.
Connect to the public sewer; if you believe a septic system applies, get the village's written answer and then Cook County Department of Public Health approval⁴⁵.

What stays with Cook County, and what to check before you buy in Melrose Park

Septic and well work stays with Cook County Department of Public Health, not the village⁵. Illinois requires a permit from the state or an approved local health department before a new water well is built¹⁶.

For land outside village limits, the rules differ: unincorporated Cook County has its own building and zoning department, and the Cook County page covers it. Cook County's effective property tax rate is about 2 percent¹⁷, and the median property tax bill is $6,053 a year¹⁸. Cook County is dense, with about 5,384 people per square mile¹⁹.

Before buying, confirm the zoning district, floodplain status and sewer connection with the village².

Watch-outs

We could not confirm Melrose Park's building permit triggers, fees, inspection stages, minimum lot sizes or setbacks, so call the Building, Planning, and Zoning Department at 708-343-4000 before you buy or build².
The village generally bars septic tanks, and we could not confirm the exceptions, so ask the village before assuming a septic system is possible on any lot⁴.
Cook County's building and zoning rules cover unincorporated land only; inside Melrose Park, call the village¹³.

Sources

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Unanswered questions are usually a sign that Village of Melrose Park publishes no rule on the point, not that none exists. Cook County’s page lists the county offices to call.

Zoning, building permits and septic rules in Melrose Park, Illinois