Cook County Building Permits & Property Data

19,050 indexed permits · Cook County, Illinois.

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Cook County building permits — key stats
Newest permit 2026-09-30

PermitGrab tracks 19,050 building permits in Cook County, IL as of 2026-09-30.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. The current records do not meet the source-published contractor-coverage threshold. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Cook County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Cook County

One email a week with the newest Cook County building permits — addresses, project details, and property activity where available. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

19,050
Indexed Permits
—
Property Owners · count unavailable
Heads up — limited source for this city This jurisdiction publishes a permit contact or applicant, not a contractor of record. Permit and public owner data remain available where the source provides them.
2026-06-18
Last Updated
Updated recently · 2026-09-30

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New permits and property activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-09-30

19,050 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Status Save
2026-04-22 Electrical $151,955 81 NORTHWEST POINT BLVD, ELK GROVE VILLAGE, IL 60007 LOW VOLTAGE - INSTALL NETWORK AND SECURITY CABLING FOR VOICE, DATA, CAMERAS AND … low voltage New installation —
2026-04-22 General Construction $1,200 2105 S 47TH CT 1, CICERO, IL 60804 REPLACE DAMAGE FASCIA N SIDING ON GARAGE WHERE NEEDED. —
2026-04-22 Electrical $8,681 630 FLAGSTAFF LN, HOFFMAN ESTATES, IL 60169 INSTALL 22 FT OF INTERIOR DRAIN TILE CONNECTING INTO A NEW SUMP SYSTEM. EXISTING… —
2026-04-22 General Construction — 11225 159TH ST, ORLAND PARK, IL 60467 PHYSICAL THERAPY WELLNESS CLINIC SCHROTH BOSS, LLC DBA SCHROTH BOSS SCOLIOSIS SP… —
2026-04-22 Roofing $34,220 16819 ROBIN LANE, ORLAND PARK, IL 60467 INSTALLING A NEW ROOF 7 SKYLIGHTS. —
2026-04-22 Plumbing $2,386 518 E NOYES ST, ARLINGTON HEIGHTS, IL 60005 WATER HEATER standard Water heater —
2026-04-22 General Construction $5,988 537 GLACIER TRL, ROSELLE, IL 60172 ASPHALT DRIVEWAY REPLACEMENT EXCAVATE PAVE NEW —
2026-04-22 General Construction $10,000 1220 N ISLE ROYAL CIR, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 General Construction $10,000 1402 N WHISPERING SPRINGS CIR, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 General Construction $8,000 1418 N WHISPERING SPRINGS CIR, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 General Construction $6,000 1638 E RAINBOW BAY LN, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 Electrical $1,795 925 MILLER AVE, STREAMWOOD, IL 60107 ELECTRICAL ALTERATIONS —
2026-04-22 Fence $19,375 4761 SAUK TRAIL, RICHTON PARK, IL 60471 NEW WOOD DECKS CONCRETE PAD FENCE REPAIR GARBAGE CAN GATES —
2026-04-22 Roofing $23,900 7434 157TH ST, ORLAND PARK, IL 60462 INSTALL NEW ROOF. New installation New roof —
2026-04-22 Plumbing $35,000 2 PARTRIDGE LN, PALOS PARK, IL 60464 PLUMBING —
2026-04-22 HVAC/Mech $18,051 10924 ROYAL OAKS LANE, ORLAND PARK, IL 60467 REMOVE AND REPLACE 7 WINDOWS, NO SIZE CHANGE replacement HVAC replacement —
2026-04-22 General Construction $6,000 15401 127TH ST, LEMONT, IL 60439
Owner: HOM··· 🔒
DRIVEWAY —
2026-04-22 Fire Protection — 1389 W AUTUMN RD, PALATINE, IL 60067
Owner: MIC··· 🔒
LAWN SPRINKLER sprinkler —
2026-04-22 Roofing $12,200 3542 S CENTRAL AVE, CICERO, IL 60804
Owner: FRA··· 🔒
SHINGLE ROOM REPLACEMENT TEAR OFF 6IN GUTTERS N DOWNSPOUTS REPLACEMENT. —
2026-04-22 HVAC/Mech $3,994 16761 OLEANDER AVE, TINLEY PARK, IL 60477
Owner: MAR··· 🔒
INSTALLATION OF A 6 VINYL PRIVACY TRADITIONAL FENCE New installation HVAC installation —
2026-04-22 Solar $25,652 6065 RUSSELL DR, HOFFMAN ESTATES, IL HOFFM SOLAR PANEL INSTALLATION 53 MODULES- ROOF MOUNTED-SYSTEM SIZE STC 23.32 KW DC/17… 23.32 kW 53 panels solar Solar PV —
2026-04-22 General Construction $10,000 1230 N ISLE ROYAL CIR, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 General Construction $10,000 1313 N CASCADE LN, PALATINE, IL 60074 MULTIFAMILY - ALTERATION —
2026-04-22 General Construction $5,000 3712 S 56TH CT, CICERO, IL 60804 INSTALL 8IN CLEAN VALVE N 6IN CLEANOUT IN FRONT OF HOUSE. —
2026-04-22 Roofing $18,116 2436 N HESSING ST, RIVER GROVE, IL 60171 TEAR OFF AND REROOF tear off replacement Re-roof —
2026-04-22 General Construction $24,045 530 W PALATINE RD, PALATINE, IL 60067 MULTIFAMILY - ALTERATION —
2026-04-22 Roofing $7,500 498 CONWAY BAY, ROSELLE, IL 60172 TEAR OFF AND RE-ROOF HOOUSE tear off replacement Re-roof —
2026-04-22 Plumbing $2,320 8020 MERRILL ST, NILES, IL 60714 WATER HEATER REPLACEMENT standard replacement Water heater —
2026-04-22 General Construction $4,300 436 SMOKETREE LN, BARTLETT, ,BARTLETT, IL 60103 REMOVE AND REPLACE EXISTING ASPHALT DRIVEWAY AND APRON —
2026-04-22 HVAC/Mech $6,580 17517 PECAN LN, TINLEY PARK, IL 60487 WE ARE INSTALLING 170 LINEAR FEET OF A CEDAR 5 FOOT TALL PRIVACY FENCE AND 20 FE… —
2026-04-22 Fence $10,000 599 THORNDALE AVE, ELK GROVE VILLAGE, IL 60007 6 FT WOOD FENCE —
2026-04-22 General Construction $8,000 16530 EVERGREEN DR, TINLEY PARK, IL 60477 REMOVE EXISTING DECK TO BUILD A CONCRETE PATIO —
2026-04-22 General Construction — 16553 HAVEN AVE, ORLAND HILLS, IL 60487 CABLE POLE —
2026-04-22 HVAC/Mech $17,817 17609 KELSEY LANE, ORLAND PARK, IL 60467 TEAR OFF AND RE-SIDE HOUSE AND ATTACHED GARAGE replacement —
2026-04-22 HVAC/Mech — 352 W WOOD ST, PALATINE, IL 60067 AC REPLACEMENT AC replacement HVAC replacement —
2026-04-22 General Construction — 1545 S 56TH CT, CICERO, IL 60804 RENEWING PERMIT B09802025. OR. VOC 82,200. —
2026-04-22 Windows/Doors — 1719 N 77TH CT, ELMWOOD PARK, IL 60707 6 DOORS AND TRIM —
2026-04-22 General Construction $7,000 8136 OZARK AVE, NILES, IL 60714 PATIO —
2026-04-22 General Construction — 105 FOREST EDGE DR, PALOS PARK, IL 60464 DRYWALL REPAIR —
2026-04-22 Roofing $10,000 3300 S AUSTIN BLVD, CICERO, IL 60804 HOUSE N GARAGE. COMPLETE TEAR OFF OF OLD SHINGLES, REPLACE WOOD WHERE NEEDED. IN… shingle tear off replacement HVAC replacement —
2026-04-22 Fence $8,424 54 BRANTWOOD AVE, ELK GROVE VILLAGE, IL 60007 6 WOOD FENCE —
2026-04-22 General Construction — 402 N WINSTON DR, PALATINE, IL 60074
Owner: DOU··· 🔒
DECK/GAZEBO/PERGOLA —
2026-04-22 HVAC/Mech $3,940 1111 EUCLID COURT, RICHTON PARK, IL 60471 WINDOW ALUMINUM SIDING FASCIA REPLACEMENT replacement HVAC replacement —
2026-04-22 Windows/Doors $62,393 8612 127TH ST, PALOS PARK, IL 60464 WINDOWS —
2026-04-22 General Construction $4,000 2934 N 75TH AVE, ELMWOOD PARK, IL 60707 CHIMNEY RPR/RPLC —
2026-04-22 Electrical $51,850 10244 FRANKLIN AVE, FRANKLIN PARK, IL 60131 INSTALLATIO OF 2 TRANSFORMERS NEW ELELCTRICAL PANEL —
2026-04-22 Roofing $17,790 22350 OJAI DR, RICHTON PARK, IL 60471 FULL TEAR-OFF REPLACEMENT OF ASPHALT ROOF shingle tear off replacement HVAC replacement —
2026-04-22 General Construction $4,500 7737 OCTAVIA AVE, NILES, IL 60714 CONCRETE APRON BRICK FRONT ENTRANCE —
2026-04-22 General Construction $6,500 208 JUDY LN, STREAMWOOD, IL 60107 PATIO —
2026-04-22 HVAC/Mech $4,000 8717 W BELDEN AVE, RIVER GROVE, IL 60171 REMOVAL AND REPLACE EXISTING FRONT STEPS AND SIDEWALK replacement HVAC replacement —
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The public source does not publish reliable contractor-of-record names for Cook County. The source identifies a permit contact but not the contractor of record. Property-owner and permit details are still available below.

Construction Activity in Cook County

New building permits in Cook County, Illinois show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor lead coverage is not currently available for this city.

About Cook County Building Permits

Cook County, Illinois processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 19050+ Cook County building permits — newest permit date: 2026-09-30 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Cook County permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: Public permit records.

Who appears in Cook County permit records?

PermitGrab indexes 19,050 building permits in Cook County. New records appear as they are available from the source.

How fresh is Cook County permit data?

The most recent permit indexed for Cook County is dated 2026-09-30. Newest permit date: 2026-09-30. Permit records carry filing date, address, project value, and permit type, plus a permit contact where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Cook County permit records?

Cook County permit activity covers 19,050 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

How to look up Cook County building permits

Search recent Cook County, IL building permits by address, and permit type in the table above — pulled from the Cook County building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume, see the Cook County Permit Pulse.

Nearby Illinois Cities — explore building permits in other Illinois cities

Monitor Cook County permit & property activity

Email alerts when new public records are available for new permits and property activity. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Cook County Building Permits

How many building permits does PermitGrab track in Cook County?

PermitGrab currently tracks 19050 building permits in Cook County, Illinois. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Cook County permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Cook County?

Contractors can research Cook County activity by filtering current permits by trade, location, and project type. Source-published contractor coverage is not currently available for this city. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Cook County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Cook County permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Cook County provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Cook County renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity.
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