COMPANY RECORD · CHICAGO, IL
Blackwood Group LLC Series Blackwood Construction — permit history in Chicago, IL
Blackwood Group LLC Series Blackwood Construction appears on 140 Chicago permit records from 2007 through 2025, all of them general construction.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 140 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 7 |
| 2011 | 13 |
| 2012 | 5 |
| 2013 | 10 |
| 2014 | 1 |
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 10 |
Busiest year on record: 2011, with 13 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Rocha Plumbing, Inc. | 39 | 2025-11-06 |
| M. Difoggio Plumbing & Sewer | 36 | 2019-04-22 |
| T&E Energy Experts, Inc. | 36 | 2017-08-24 |
| T & E Energy Experts | 29 | 2017-08-24 |
| Twm Energy Experts,Inc. | 18 | 2020-10-26 |
| Cm Electric, Inc. | 16 | 2024-04-03 |
| Mechanical Management & Design | 11 | 2024-12-19 |
| Hernandez Electric | 11 | 2025-11-06 |
| Michael Difoggio | 6 | 2011-03-21 |
| Colmex Heating & Cooling | 6 | 2021-08-10 |
| Njoy Heating And Cooling Inc | 4 | 2025-10-27 |
| Valadez Electrical Ser | 3 | 2025-08-18 |
51 companies are named alongside Blackwood Group LLC Series Blackwood Construction on the same Chicago permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 4713 N WESTERN AVE | 2025-11-06 |
| 209 S WHIPPLE ST | 2025-10-27 |
| 129 S WHIPPLE ST | 2025-10-24 |
| 3015 W POLK ST | 2025-10-24 |
| 2759 S HARDING AVE | 2025-09-03 |
| 3031 W POLK ST | 2025-08-25 |
| 2923 E 97TH ST | 2025-08-19 |
| 3015 W DIVISION ST | 2025-08-18 |
| 3705 N TRIPP AVE | 2025-07-15 |
| 4706 S ASHLAND AVE | 2024-12-19 |
| 734 W 47TH ST | 2024-06-17 |
| 3990 S ARCHER AVE | 2024-05-30 |
| 1619 W 47TH ST | 2024-04-03 |
| 2358 S WHIPPLE ST | 2024-03-21 |
93 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1 to $15,000,000, median $100,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
140 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200449707 | 2025-11-06 | General construction | 4713 N WESTERN AVE | FOR PERMIT 101073500: REPLACEMENT GENERAL CONTRACTOR. ADDITIONAL ELECTRICAL CONTRACTOR. ADDITIONAL MASON CONTRACTOR. ADDITIONAL PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UN | |
| 101063824 | 2025-10-27 | General construction | 209 S WHIPPLE ST | SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR A FULLY SPRINKLERED 2 STORY, 6 UNIT WOOD FRAME BUILDING WITH 3 ON-SITE PARKING SPACES IN RT-4 ZONING.(OCCUPANCY GROUP R-2, TYPE V-B CON | $2,375,000 |
| 101063828 | 2025-10-24 | General construction | 129 S WHIPPLE ST | SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR A FULLY SPRINKLERED 2 STORY, 6 UNIT WOOD FRAME BUILDING WITH 5 ON-SITE PARKING SPACES IN RT-4 ZONING.(OCCUPANCY GROUP R-2, TYPE V-B CON | $2,375,000 |
| 101063822 | 2025-10-24 | General construction | 3015 W POLK ST | SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR 2 STORY, 6 UNIT WOOD FRAME BUILDING WITH 6 ON-SITE PARKING SPACES IN RT-4 ZONING.(OCCUPANCY GROUP R-2, TYPE V-B CONSTRUCTION) | $2,375,000 |
| B200436023 | 2025-09-03 | General construction | 2759 S HARDING AVE | TUCKPOINTING AND UNIT MASONRY REPAIR / REPLACEMENT: 64 SQ. FT., LINTEL QTY. 0, MAX. LENGTH 0. LOCATION: SOUTH ELEVATION. | $5,200 |
| 101063818 | 2025-08-25 | General construction | 3031 W POLK ST | SPR 2019 CBC: FULL BUILDING PERMIT FOR 2 STORY, 6 UNIT WOOD FRAME (AFFORDABLE UNITS) BUILDING WITH NEW TRASH ENCLOSURE, FENCING, STORAGE BUILDING AND 3 ON-SITE PARKING SPACES (1 EV | $2,375,000 |
| B200435412 | 2025-08-19 | General construction | 2923 E 97TH ST | REPAIR OR IN-KIND REPLACEMENT OF 6 PLUMBING FIXTURES AS DESCRIBED IN PERMIT APPLICATION. INCLUDES REPAIR OR REPLACMENT OF PLUMBING PIPING. LOCATIONS: 2 RESIDENTIAL UNIT(S), 0 NON | $15,000 |
| 101060782 | 2025-08-18 | General construction | 3015 W DIVISION ST | DDS 2019 CBRC: ALTERATIONS AND ADDITION TO EXISTING 2 STORY LANDMARKED MUSEUM. ENCLOSURE OF EXISTING OPEN COURTYARD UNDER NEW ROOF AND SKYLIGHT WITH ASSOCIATED MEP, STRUCTURAL SUPP | $3,000,000 |
| 101067174 | 2025-07-15 | General construction | 3705 N TRIPP AVE | SELF-CERT 2019 CBRC: SELF-CERT PROJECT FOR EXPANSION OF EXISTING FIRST FLOOR 1-STORY COVERED FRAME PORCH, DEMOLITION OF EXISTING PRIVATE GARAGE, AND CONSTRUCTION OF NEW PRIVATE GAR | $25,000 |
| 101067656 | 2025-07-02 | General construction | 3015 W DIVISION ST | SPR 2019 CBRC: SITE WORK ONLY INCLUDING UNDERGROUND IMPROVEMENTS TO CREATE A NEW OUTDOOR SCULPTURE GARDEN WITH SEATING AREA, LIGHT POLE FOOTINGS, SCULPTURES, SHADE SAIL, AND VARIOU | $1,600,000 |
| 101051049 | 2024-12-19 | General construction | 4706 S ASHLAND AVE | REVISION TO FULL BUILDING PERMIT 101037122 FOR REDESIGN OF 1,400 SF OF PROJECT AREA, REVISED PLUMBING FIXTURE QUANTITY, AND REVISED FIRE-RATED CONSTRUCTION IN SUBJECT AREA. THE RED | $1,000,000 |
| 101042353 | 2024-06-17 | General construction | 734 W 47TH ST | SELF-CERT 2019 CBRC: REVISION TO EXISTING PERMIT 100944618 TO CONSTRUCT 3 PRIVATE OFFICES AND EXPAND WAITING AREA IN LIEU OF PREVIOUS PHARMACY SPACE. NO NEW STRUCTURAL WORK, CHANGE | $50,000 |
| 101031907 | 2024-05-30 | General construction | 3990 S ARCHER AVE | SPR 2019 CBC: NEW CONTRUCTION OF A 3 STORY 13,027 SQ FT OFFICE BUILDING PROGRAMS AND ROOF DECK WITH 3 OUTDOOR PARKING SPACES AND ASSOCIATED SITE WORK INCLUDING TRASH ENCLOSURE, BI | $6,000,000 |
| 101022953 | 2024-04-03 | General construction | 1619 W 47TH ST | SELF-CERT 2019 CRBC: 1ST FL BARBERSHOP TENANT BUILDOUT IN LANDMARKED 5-STORY MIXED USE BUILDING. CREATION OF NEW ROOM AND ASSOCIATED MEP ALTERATIONS. FOLLOWS PREVIOUS WHITE BOX DEM | $1,000,000 |
| 101016436 | 2024-03-21 | General construction | 2358 S WHIPPLE ST | SPR CBC 2019:CHANGE FROM AN EXISTING FIREHOUSE TO A YOUTH COMMUNITY CENTER AS PART OF REDEVELOPMENT AGREEMENT BETWEEN CITY OF CHICAGO AND NATIONAL MUSEUM OF MEXICAN ART | $2,000,000 |
| 101034807 | 2024-01-05 | General construction | 4701 S KEDZIE AVE | SELF-CERT 2019 CBRC: RENOVATION OF EXISTING MALL FACADE INCLUDING THE REPLACEMENT OF EXISTING FASCIA, SOFFIT, PARAPET, AND STOREFRONT SYSTEM. OCCUPANCY GROUP B; TYPE IIA CONSTRUCTI | $1,000,000 |
| 101037122 | 2023-12-12 | General construction | 4706 S ASHLAND AVE | SPR 2019 CBRC: TENANT BUILDOUT OF 1ST FL OUTPATIENT MEDICAL CLINIC AND PHARMACY IN LANDMARKED 5-STORY MIXED USE BUILDING. CREATION OF NEW ROOMS AND ASSOCIATED MEP ALTERATIONS. FOLL | $1,000,000 |
| 101022959 | 2023-10-10 | General construction | 1621 W 47TH ST | SELF-CERT 2019 CRBC: 1ST FL CAFE AND BAKERY TENANT BUILDOUT IN LANDMARKED 5-STORY MIXED USE BUILDING. CREATION OF NEW ROOMS, FOOD PREP AREAS AND ASSOCIATED MEP ALTERATIONS. INCLUDE | $1,000,000 |
| 101022949 | 2023-10-06 | General construction | 1607 W 47TH ST | SELF-CERT 2019 CRBC: 1ST FL RETAIL TENANT BUILDOUT IN LANDMARKED 5-STORY MIXED USE BUILDING. CREATION OF NEW ROOMS AND ASSOCIATED MEP ALTERATIONS. FOLLOWS PREVIOUS WHITE BOX DEMISI | $1,000,000 |
| 101031290 | 2023-09-20 | General construction | 7953 S VERNON AVE | UNIT 3: REPAIR/REPLACE KITCHEN CABINETS, REFINISH FLOORS, DOORS, REPLACE PLUMBING FIXTURES AND ASSOCIATED PLUMBING PIPING | $15,795 |
| 101031277 | 2023-09-20 | General construction | 7953 S VERNON AVE | UNIT 1: REPAIR/REPLACE KITCHEN CABINETS, REFINISH FLOORS, DOORS, REPLACE PLUMBING FIXTURES AND ASSOCIATED PLUMBING PIPING | $15,795 |
| 101031283 | 2023-09-20 | General construction | 7953 S VERNON AVE | UNIT 2: REPAIR/REPLACE KITCHEN CABINETS, REFINISH FLOORS, DOORS, REPLACE PLUMBING FIXTURES AND ASSOCIATED PLUMBING PIPING | $15,795 |
| 101011906 | 2023-08-28 | General construction | 4700 S ASHLAND AVE | SELF-CERT 2019 CRBC: 1ST FL ALTERATION OF RETAIL SPACE TO WHITE BOX IN EXISTING LANDMARKED 5-STORY BUILDING. INCLUDES DEMISING INTO 4 TENANT SPACES FOR FUTURE BUILDOUT. CREATION OF | $2,000,000 |
| 101019405 | 2023-06-08 | General construction | 2724 W CERMAK RD | REVISION TO PERMIT 100927382 TO REVISE ELECTRICAL SERVICE AND LOAD CALCULATION TABLE | $10,000 |
| 100980179 | 2022-12-29 | General construction | 169 W ONTARIO ST | STANDARD PLAN REVIEW PROGRAM - REVIISION TO PERMIT #100919701. INTERIOR ALTERATIONS TO FLOOR PLAN LAYOUT AND MINOR ALTERATIONS TO EXTERIOR OF TYPE II-B A-2 SMALL ASSEMBLY BUILDING | $200,000 |
| 100970115 | 2022-07-13 | General construction | 9500 S HALSTED ST | REMOVE & REPLACE EXISTING FACADE WITH NEW & ADD REINFORCING STRUCTURAL SUPPORT, PER PLANS AND COVER VIOLATION PER CODE | $616,935 |
| 100927382 | 2022-02-25 | General construction | 2724 W CERMAK RD | INTERIOR/EXTERIOR ALTERNATION OF A 2 STORY WITH MEZZ MASONRY BUILDING WITH BASEMENT FOR NEW SINGLE TENANT OFFICE USE. | $2,000,000 |
| 100958611 | 2022-02-11 | General construction | 532 W 95TH ST | INSTALLATION OF NEW FLOOR OVER EXISTING,REPLACE EXISTING BASEBOARD WITH NEW,CEILING TILE | $69,000 |
| 100953826 | 2021-12-30 | General construction | 1028 N CALIFORNIA AVE | REVISION TO PERMIT #100720040, 100906950 ALT. CODE APPROVAL:USE PVC IN LIEU OF CAST IRON FOR ABOVE GROUND PIPE FITTINGS. | $1 |
| 100944618 | 2021-12-16 | General construction | 734 W 47TH ST | SELF-CERT 2019 CBRC: ERECT 3-STORY OFFICE ADDITION W/16 PARKING STALLS, TRASH ENCL. TO THE EXIST. 2-STORY MIXED USE (MEDICAL SERVICE W/O REHAB OR PHY. THERAPY, AND OFFICE) W/ BASEM | $2,179,000 |
| 100919701 | 2021-11-05 | General construction | 169 W ONTARIO ST | 2019 CHICAGO BUILDING CODE - STANDARD PLAN REVIEW PROGRAM - REVISION TO PERMIT # 100912094. SCOPE OF WORK TO INCLUDE: 1-STORY ADDITION TO EXISTING 1-STORY QUICK SERVE RESTAURANT IN | $350,000 |
| 100933477 | 2021-08-10 | General construction | 2553 S RIDGEWAY AVE | SELF-CERT 2019 CBRC: INTERIOR REMODEL OF EXISTING KITCHEN(OCCUPANCY GROUP B; CONSTRUCTION TYPE: IIIA | $50,000 |
| 100930816 | 2021-07-13 | General construction | 9500 S HALSTED ST | REPAIR AND REPLACE EXISTING STUCCO. RE-CLAD WITH NEW COMPOSITE SIDING. STOREFRONT REPLACEMENT OF ALL EXISTING STOREFRONTS (5 STORES IN TOTAL) WITH SAME IN ANODIZED ALUMINUM COLOR A | $350,000 |
| 100882326 | 2021-04-08 | General construction | 1120 N LAMON AVE | SELECT RENOVATIONS OF GROUND FLOOR OFFICES TO TWO DAYCARE ROOMS AND A SHARED TOILET PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS ** | $258,232 |
| 100910104 | 2021-03-11 | General construction | 1229 N CLYBOURN AVE | SELF CERT 2019 - REMODEL EXISTING 2000 SF TENANT MERCANTILE SPACE (CLASS F) INTO NEW MERCANTILE SPACE (CLASS F) FOR PIZZA RESTAURANT | $100,000 |
| 100905562 | 2021-03-10 | General construction | 9618 S COMMERCIAL AVE | ERECTION OF AN ACCESSOR STORAGE SHED TO REPLACE EXISTING PER PLANS | $25,000 |
| 100911274 | 2021-03-03 | General construction | 3613 S UNION AVE | REVISION TO PERMIT # 100882056 TO CHANGE VENT/REFRIG CONTRACTOR TO COLMEX HEATING & COOLING & ELECTRICAL CONTRACTOR TO CM ELECTRIC, INC. | $1 |
| 100907300 | 2021-01-28 | General construction | 4847 S WOODLAWN AVE | ALTERNATIVE CODE APPROVAL FOR PVC ON PERMIT# 100861310 FOR UNDER GROUND AND ABOVE GROUND PLUMBING. | $1 |
| 100906950 | 2021-01-26 | General construction | 1028 N CALIFORNIA AVE | REINSTATE 100720040; NO CHANGE TO CONTRACTORS OR OWNERSHIP | $1 |
| 100839810 | 2021-01-20 | General construction | 4847 S WOODLAWN AVE | RS-1 INTERIOR AND EXTERIOR RENOVATION TO EXISTING 3-STORY SFR WITH BASEMENT TO CONVERT TO CULTURAL EXIBIT. INSTALL NEW 5-CAR PARKING AREA AND BIKE RACK IN REAR. NEW ACCESSIBLE RAMP | $2,400,000 |
| B100902616 | 2020-12-10 | General construction | 1852 W 19TH ST | ELECTRICAL SYSTEM INSTALLATION PER PLAN, INSTALLATION 100A 36KVA SUB-PANEL. | $43,450 |
| 100854571 | 2020-11-16 | General construction | 1837 S MICHIGAN AVE | THE CLASS E BUSINESS ON THE 1ST FLOOR OF THIS 2 STORY BUILDING WILL HAVE AN INTERIOR RENOVATION, REMAINING AS A CLASS E BUSINESS. MOST OF THE WORK WILL BE DESIGN WORK, BUT WILL ALS | $436,000 |
| 100882056 | 2020-10-26 | General construction | 3613 S UNION AVE | SELF-CERT PROJECT FOR INTERIOR RENOVATION OF EXISTING 2 STORY PLUS A SINGLE FAMILY RESIDENCE INCLUDING NEW (18FT X 36FT = 648 SF) THIRD FLOOR FRAME ADDITION WITH DORMERS - CONSTRUC | $40,000 |
| 100896915 | 2020-10-23 | General construction | 2756 S HARDING AVE | TUCKPOINTING - NO STRUCTURAL WORK - 1400 SQFT | $25,000 |
| 100888140 | 2020-08-24 | General construction | 3153 S UNION AVE | REVISION TO PERMIT#100876846 ALT. CODE APPROVAL:USE PVC SCHEDULE 40 FOR ALL UNDERGROUND SANITARY PIPES. | $23,200 |
| 100883150 | 2020-07-22 | General construction | 4540 W HADDON AVE | REVISION TO PERMIT#100864753 ALT. CODE APPROVAL: USE PVC SCHEDULE 40 FOR UNDERGROUND AND ABOVE GROUND , WASTE AND VENT | $77,350 |
| 100876846 | 2020-07-16 | General construction | 3153 S UNION AVE | EXISTING 2 DWELLING UNIT RENOVATION PER PLANS SECOND FLOOR DORMER ADDITION AS PER PLANS. | $150,000 |
| 100873472 | 2020-06-26 | General construction | 3705 N TRIPP AVE | REVISION TO PERMIT #100824061 SELF-CERT PROJECT FOR INTERIOR RENOVATION AND TWO-STORY ADDITION OF EXISTING SINGLE FAMILY RESIDENCE INCLUDING NEW DORMERS - CONSTRUCTION OF INTERIOR | $20,000 |
| 100875006 | 2020-06-04 | General construction | 3613 S UNION AVE | SELF-CERT: ALTERATIONS TO EXISTING ONE STORY ACCESSORY GARAGE BUILDING TO EXISTING RESIDENCE. ALTERATION WORK FOCUSED ON EXISTING ONE STORY GARAGE ONLY. WORK INCLUDES REMOVAL OF | $12,000 |
| 100871705 | 2020-04-22 | General construction | 3705 N TRIPP AVE | REVISION TO PERMIT 100824061, USE SCH 40 PVC APPROVED DVP ACAR ON 2.27.20 | $38,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Chicago permit records through 2025, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →