Updated: Jun 16, 2026
Location and Projects
Address
805 Amherst Court 204, Rockford, IL, 61101
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Larson & Darby Group Architect
Larson & Darby Group, 805 Amherst Ct, ROCKFORD, IL (Owned by: John Timothy Saunders) holds a Architect license and 12 other licenses according to the Kentucky license board.
Their BuildZoom score of 93 ranks in the top 27% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Larson & Darby Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Larson & Darby Group Services
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Larson & Darby Group Contact Information
Phone Number: (815) 987-5260
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Address: 805 Amherst Court 204, ROCKFORD, IL 61101
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Larson & Darby Group ROCKFORD
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Larson & Darby Group has a BuildZoom score of 93, which places them above 73% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Larson & Darby Group has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
This project involves approximately 350 square feet of selective demolition including removal of partial-height wing walls triage room partitions and associated ceiling elements to open the waiting area and create space for wheelchair parking.finish work will include patching and repainting walls to match existing conditions installing new flooring to align with adjacent areas and reu... see more
Valuation:
$137,553
Permit #:
MULCOM20252059
Status:
filed
Fee:
$68
Permit Type:
Multicomm
Building Type:
N/A
Erect new 5 story 62 unit slab on grade senior apartment building with 20 parking spaces and 1 loading zone per plans (type 1a construction). **certified plan corrections project - conditional permit: subject to field inspections **
Valuation:
$13,100,000
Permit #:
100651166
Status:
complete
Fee:
$42,237
Permit Type:
N/A
Building Type:
N/A
Interior alteration of existing orthodontic office in suite 116 within existing single story office building. work this permit includes removal of old reception desk and wall installation of new reception desk 3 dental chairs within exam rooms new server closet
Valuation:
$50,000
Permit #:
100685948
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Interior remodeling of an existing e-business use that includes offices and storage rooms into a proposed e-business use that includes offices and amenity spaces that are accessory to the adjacent existing residential buildings. the work includes replacement of a portion of the existing roof with new and removal of all interior walls ceilings finishes and fixtures; and construction of... see more
Valuation:
$700,000
Permit #:
100640970
Status:
complete
Fee:
$1,009
Permit Type:
N/A
Building Type:
N/A
New 1 story mariano's grocery store type iii-b construction core and shell permit per plans. separate permit for the interior build-out will be applied for after the core and shell is completed. project includes a surface parking lot with 363 parking spaces 2 loading berths. **certiified plan corrections - conditional permit subject to field inspection**
Valuation:
$13,000,000
Permit #:
100609556
Status:
complete
Fee:
$9,244
Permit Type:
N/A
Building Type:
N/A
Self cert - interior alterations on one level of an existing single story tenant space. work to include architectural electrical plumbing and mechanical. no structural parking driveway landscaping or site work
Valuation:
$250,000
Permit #:
100669196
Status:
complete
Fee:
$2,690
Permit Type:
N/A
Building Type:
N/A
Self-certified interior remodeling of two existing class f retail mercantile units into one class f retail mercantile unit with some associated storefront rework in a 15 story mixed used building as per plans
Valuation:
$1,696,000
Permit #:
100679044
Status:
complete
Fee:
$2,026
Permit Type:
N/A
Building Type:
N/A
**certified plan corrections** - construction of a new government funded 3 story - 5 d.u residential building. total square footage: 7 495 sq. ft. (subject to field inspection)
Valuation:
$1,236,758
Permit #:
100487761
Status:
complete
Fee:
$2,975
Permit Type:
N/A
Building Type:
N/A
Revision to permit 100578348 to include storefront changes new lighting power and security and structural changes to the communicating stair as per plans. existing proposed use retail
Valuation:
$900,000
Permit #:
100687862
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
**self-certification** revision to permit #100518660 to include cosmetic building out of storefront using resin materials and a glazing system as per plans. no structural work or mep work to be done. no change in use. (subject to audit & field inspection)
Valuation:
$145,000
Permit #:
100528375
Status:
complete
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Construction of a new 4 story - 15 d.u and office building.total square footage: 23 866 sq. ft as per plans. ***** green roof included*********
Valuation:
$3,937,890
Permit #:
100487765
Status:
complete
Fee:
$11,183
Permit Type:
N/A
Building Type:
N/A
**self cert project** - interior alterations to an existing one story commercial building for blast fitness - large assembly occupancy as per plans. (subject to audit & field inspection)
Valuation:
$250,000
Permit #:
100477848
Status:
complete
Fee:
$11,610
Permit Type:
N/A
Building Type:
N/A
Interior alteration to existing retail space(bvlgari) basement - first floor levels and storefront alterations as per plans. **certified plan corrections project - conditional permit: subject to field inspections **
Valuation:
$900,000
Permit #:
100578348
Status:
complete
Fee:
$840
Permit Type:
N/A
Building Type:
N/A
Self cert: exterior alterations to remove and replace existing storefront façade as per plans. no change in use. f-mercantile. conditional permit subject to field inspection
Valuation:
$120,000
Permit #:
100620154
Status:
complete
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
(government funded) construction of a new 3 story - 6 d.u residential building. total square footage: 7 909 sq. ft
Valuation:
$1,304,985
Permit #:
100487758
Status:
complete
Fee:
$4,480
Permit Type:
N/A
Building Type:
N/A
Exterior building out of storefront using resin materials and a glazing system. no structural work or mep work to be done. no change in use. per plans **self cert conditional permit: subject to field inspections **
Valuation:
$200,000
Permit #:
100518660
Status:
complete
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
Revision to permit #100690235 for interior alterations to include removing and expanding walls in existing retail space as per plans
Valuation:
$750,000
Permit #:
100711913
Status:
complete
Fee:
$1,125
Permit Type:
N/A
Building Type:
N/A
Interior buildout to ground floor and 2nd retail space as per plans for new david yurman store. scope to include work on window display
Valuation:
$750,000
Permit #:
100690235
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Self certification: interior tenant buildout for a retail store (mercantile) on the first floor 3090 sq.ft. conditional approval subject to field inspection and audit. 901 w weed st
Valuation:
$100,000
Permit #:
100562963
Status:
complete
Fee:
$1,017
Permit Type:
N/A
Building Type:
N/A
Temporary mobile office trailer in existing parking lot for maximum 18 months use fromt the date of this permit and as per plans
Valuation:
$85,000
Permit #:
100704588
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
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Larson & Darby Group Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Larson & Darby Group License info
Verified License
| License # | 7987 |
| Status | Active |
| State | Kentucky |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Larson & Darby Group at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 103411 |
| Status | Active |
| State | Tennessee |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of Larson & Darby Group with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 112961 |
| Status | Active |
| State | Tennessee |
| Type | Engineers |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of Larson & Darby Group with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 774-11 |
| Status | Active |
| State | Wisconsin |
| Type | Architectural Or Engineering Corp - Certificate Of Authorization |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Larson & Darby Group with the Wisconsin Department of Safety and Professional Services
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184000280 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Larson & Darby Group with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184002714 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Larson & Darby Group with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-401361 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of Larson & Darby Group with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CA-4105 |
| Status | Inactive |
| State | Nebraska |
| Type | Architect |
- According to the Nebraska Board of Engineers and Architects, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Larson & Darby Group at the Nebraska Board of Engineers and Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11511 |
| Status | Inactive |
| State | Arizona |
| Type | Architect |
- According to the Arizona Board of Technical Registration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Larson & Darby Group at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Electrical |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | General |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5579 |
| Status | Inactive |
| State | Kentucky |
| Type | Architect |
- According to the Kentucky Board of Architects, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Larson & Darby Group at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 10357 |
| Status | Inactive |
| State | North Carolina |
| Type | Architect |
- According to the North Carolina Board of Architecture, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Larson & Darby Group at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
78
Permits
- Building permit records show that Larson & Darby Group has worked on 78 permitted projects.
Larson & Darby Group Employees
DR
Dan Roszkowski
DR
Dan J. Roszkowski
Owner
DR
Dan Joseph Roszkowski
Architect
DR
Dan Roszkowski
Owner
GT
Gedeon Trias
GI
Geo Services Inc
Owner
JS
John Timothy Saunders
Owner
LI
Larson & Darby Inc
Owner
MR
Mr Dan Joseph Roszkowski
Owner
RS
Raed A Salem
Owner