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
2026-04-23 General Construction — 1619 PEBBLE BEACH DR, HOFFMAN ESTATES, IL 60169 UNDERGROUND DOWNSPOUT EXTENSION —
2026-04-23 General Construction $4,500 1802 S 50TH AVE, CICERO, IL 60804 REBUILD PARAPET WALL IN FRONT OF BUILDING. —
2026-04-23 Windows/Doors $7,980 1400 S 59TH CT, CICERO, IL 60804 RR 13 WINDOWS ON 2ND FL, SAME AS EXISTING. —
2026-04-23 General Construction $38,574 15264 CATALINA DRIVE, ORLAND PARK, IL 60462 R/R SIDING —
2026-04-23 General Construction — 545 S BENNETT AVE, PALATINE, IL 60067 CONCRETE —
2026-04-23 General Construction — 1234 N ROSEWOOD CT, PALATINE, IL 60067
Owner: PET··· 🔒
CONCRETE —
2026-04-23 Electrical $3,500 2673 N CLARKE ST, RIVER GROVE, IL 60171 INSTALL NEW ELECTRIC FOR ADDITION —
2026-04-23 HVAC/Mech $1,000 248 FARRAGUT ST, PARK FOREST, IL 60466 REPLACE 6FT WOOD FENCE replacement HVAC replacement —
2026-04-23 Roofing $31,243 10415 RACHEL LANE, ORLAND PARK, IL 60467 ROOF, GUTTER AND DOWNSPOUT REPLACEMENT. —
2026-04-23 Pool/Spa $114,210 9055 175TH ST, TINLEY PARK, IL 60487 IN GROUND POOL INSTALLATION —
2026-04-23 Roofing — 921 W SPARROW CT, PALATINE, IL 60067 SINGLE FAMILY RE-ROOF replacement Re-roof —
2026-04-23 General Construction $6,600 137 AZALEA CIR, STREAMWOOD, IL 60107 EXTERIOR SITE WORK —
2026-04-23 General Construction — 1615 PEBBLE BEACH DR, HOFFMAN ESTATES, IL 60169 UNDERGROUND DOWNSPOUT EXTENSION —
2026-04-23 HVAC/Mech $4,200 17742 CLOVERVIEW DR, TINLEY PARK, IL 60477 BACK DECK 10X9 —
2026-04-23 HVAC/Mech — 214 S GREELEY ST, PALATINE, IL 60067
Owner: KEN··· 🔒
AC REPLACEMENT AC replacement HVAC replacement —
2026-04-23 Windows/Doors — 1414 S 50TH CT, CICERO, IL 60804 INSTALL NEW SIDING ON HOUSE. INSTALL NEW ALUMINUM CAPPING ON REAR ATTIC AND BASE… —
2026-04-23 General Construction $1,000 333 ILLINOIS ST, PARK FOREST, IL 60466 REPLACE CONCRETE DRIVEWAY —
2026-04-23 Plumbing $2,489 5221 IMPERIAL DR, RICHTON PARK, IL 60471 REMOVE AND REPLACE WATER HEATER standard replacement Water heater —
2026-04-23 Solar $24,300 250 BROOKHAVEN DR, ELK GROVE VILLAGE, IL 60007 SOLAR PANELS - INSTALLING ROOFTOP SOLAR PANELS. solar Solar PV —
2026-04-23 Roofing $197,700 14600 CRYSTAL TREE DRIVE, ORLAND PARK, IL 60462 TEAR OFF REPLACE ROOF, REMOVE AND INSTALL 6 NEW SKYLIGHTS, REMOVE AND INSTALL NE… tear off replacement Re-roof —
2026-04-23 HVAC/Mech $11,283 7470 SEWARD ST, NILES, IL 60714 WOODEN FENCE REPLACEMENT , THREE SINGLE GATES replacement HVAC replacement —
2026-04-23 General Construction $1,177 358 WAVERLY ST, PARK FOREST, IL 60466 OPEN WALL IN KITCHEN CREATING PASS THROUGH WALL COUNTER —
2026-04-23 Fence $9,980 713 STATE ST, LEMONT, IL 60439 FENCE —
2026-04-23 General Construction — 1630 PEBBLE BEACH DR, HOFFMAN ESTATES, IL 60169 UNDERGROUND DOWNSPOUT EXTENSION —
2026-04-23 HVAC/Mech $2,800 235 W BERKLEY LN, HOFFMAN ESTATES, IL 60169 REMOVE AND REPLACE EXISTING DRIVEWAY replacement HVAC replacement —
2026-04-23 HVAC/Mech $1,500 14023 CHELSEA DRIVE, ORLAND PARK, IL 60462 REPLACEMENT OF FRONT DOOR replacement HVAC replacement —
2026-04-23 HVAC/Mech $10,480 28 GRASSMERE RD, ELK GROVE VILLAGE, IL 60007 FENCE 6H REMOVE AND REPLACE replacement HVAC replacement —
2026-04-23 General Construction — 605 S CEDAR ST, PALATINE, IL 60067
Owner: J B··· 🔒
PAVERS —
2026-04-23 Fence — 705 E CUNNINGHAM DR, PALATINE, IL 60074
Owner: MAT··· 🔒
FENCE —
2026-04-23 Plumbing $10,649 7922 OCONTO AVE, NILES, IL 60714 REPAIR A COLLAPSED SEWER IN THE PARKWAY line work —
2026-04-23 Fence $1,200 1821 S 58TH AVE, CICERO, IL 60804 INSTALL WOOD HANDRAIL IN FRONT STAIRS. INSTALL 6FT WOOD FENCE AND SERVICE GATE O… —
2026-04-23 HVAC/Mech — 214 S GREELEY ST, PALATINE, IL 60067
Owner: KEN··· 🔒
FURNACE furnace —
2026-04-22 General Construction $6,000 15401 127TH ST, LEMONT, IL 60439
Owner: HOM··· 🔒
DRIVEWAY —
2026-04-22 Plumbing $2,386 518 E NOYES ST, ARLINGTON HEIGHTS, IL 60005 WATER HEATER standard Water heater —
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 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 Fence — 209 W HELEN RD, PALATINE, IL 60067 FENCE —
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 $47,846 17609 KELSEY LANE, ORLAND PARK, IL 60467 TEAR OFF AND RE-ROOF HOUSE AND GARAGE ALONG WITH INSTALLATION OF GUTTERS, DOWNSP… tear off replacement Re-roof —
2026-04-22 Plumbing $35,000 2 PARTRIDGE LN, PALOS PARK, IL 60464 PLUMBING —
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 Roofing $18,116 2436 N HESSING ST, RIVER GROVE, IL 60171 TEAR OFF AND REROOF tear off replacement Re-roof —
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 Roofing $7,500 498 CONWAY BAY, ROSELLE, IL 60172 TEAR OFF AND RE-ROOF HOOUSE tear off replacement Re-roof —
2026-04-22 Roofing $13,000 3522 S 56TH CT, CICERO, IL 60804
Owner: NAN··· 🔒
COMPLETE TEAR OFF OF EXISTING SHINGLED ROOF DOWN TO BARE DECKING N REROOF WITH T… shingle tear off replacement Re-roof —
2026-04-22 General Construction — 439 S STUART LN, PALATINE, IL 60067 CONCRETE —
2026-04-22 HVAC/Mech $50,183 9400 166TH PLACE, ORLAND PARK, IL 60467 REMOVE AND REPLACE 21 WINDOWS. NO SIZE CHANGE. replacement HVAC replacement —
2026-04-22 Fire Protection $78,250 16600 88TH AVENUE, ORLAND PARK, IL FERNWAY ELEMENTARY SCHOOL-INSTALLATION OF FIRE ALARM. fire alarm —
2026-04-22 General Construction $29,269 2700 SUMMIT DR, GLENVIEW, IL 60025 174 LF OF M3.12 CURB AND GUTTER REMOVAL AND REPLACEMENT IN 4 AREAS. 292 SF OF 4 … —
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… —
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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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