Updated: Jun 06, 2025
Location and Projects
Address
23914 56th Ave W, Mountlake Terrace, WA, 98043
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Il Gross Construction
Serving Mountlake Terrace and the surrounding areas in Washington, Il Gross brings over two decades of experience to residential construction and improvement projects. With 21 years in the industry, the company has taken on a range of projects that reflect local building needs, from interior remodels to exterior upgrades. Il Gross works primarily with homeowners and focuses on delivering projects that address both functionality and style. The company is familiar with permitting requirements in the region and manages projects according to local standards. Based in Mountlake Terrace, Il Gross is equipped to handle jobs throughout neighboring communities, providing services shaped by an understanding of local architectural trends and property needs.
Il Gross Services
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Il Gross Contact Information
Phone Number: (425) 640-7333
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Address: 23914 56th Ave W, Mountlake Terrace, WA 98043
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Il Gross Mountlake Terrace
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Il Gross has a BuildZoom score of 101, which places them above 88% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Il Gross has worked on at least
8.0 projects over the past 3 years.
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.
Experience
|
6 projects
|
Home Additions |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Il Gross mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
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.
Radd - lafond residence - 2018 irc - 567 sf addition to east side of home including a guest bed/bath & laundry room on the main floor and a new office and master bedroom walk-in closet on the second floor. also includes remodel of 631 sf of existing kitchen and bathroom. total area of construction = 1, 198 sf
Valuation:
$318,943
Permit #:
BLDG-2022-06159
Status:
expired
Fee:
$5,675
Permit Type:
N/A
Building Type:
N/A
Residence addition - pankaj residence - 2018 irc - addition sf 624 & remodel sf 421 - minor demolition of basement level bathroom main level kitchen & mezzanine level bathroom. some structural modification of the main floor between the living room & kitchen. addition of partial second story over existing living room & kitchen - total sf 2544
Valuation:
$275,654
Permit #:
BLDG-2021-08195
Status:
final
Fee:
$6,755
Permit Type:
N/A
Building Type:
N/A
Residence. addition - xi residence - 2018 irc - family room bedroom and bathroom addition - total sf 910
Valuation:
$110,328
Permit #:
BLDG-2022-03369
Status:
final
Fee:
$3,473
Permit Type:
N/A
Building Type:
N/A
Addition and remodeling of existing residence (sfr25-2281)
Valuation:
N/A
Permit #:
PIN25-1344
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two story addition to an existing house
Valuation:
N/A
Permit #:
PIN23-1381
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Days inn - alteration
Valuation:
$10,000
Permit #:
CNST-2250283
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two story addition to an existing house
Valuation:
N/A
Permit #:
PIN23-2067
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two story addition to an existing house
Valuation:
N/A
Permit #:
PIN23-1993
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition - sfr24-0387
Valuation:
N/A
Permit #:
PIN24-0291
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel same footprint
Valuation:
N/A
Permit #:
B-23-0082
Status:
building finaled
Fee:
$1,986
Permit Type:
Remodel major
Building Type:
N/A
Valley cities phoenix rising (bldg e) deck ramp and stair
Valuation:
N/A
Permit #:
BLD20-0176
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Valley cities phoenix rising (bldg d) deck ramp and stair
Valuation:
N/A
Permit #:
BLD20-0175
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Valley cities phoenix rising (bldg d) 7 unit multifamily
Valuation:
N/A
Permit #:
BLD19-0041
Status:
final
Fee:
N/A
Permit Type:
Multifamily 5+
Building Type:
N/A
Radd - welander residence - adding 390 sf to the living room. converting 420 sf garage to bedroom and closet and adding 68 sf covered front porch. total sf 878
Valuation:
$97,593
Permit #:
BLDG-2019-03652
Status:
final
Fee:
$2,328
Permit Type:
N/A
Building Type:
N/A
Ne/nw apartment renovations (t.i. & exterior alterations to combine nw & ne bldgs; major renovations to south bldg; substantial alteration. repave parking lot of existing apartment complex per plan. review & process 2ap's under #6148516.)
Valuation:
$1,400,000
Permit #:
6148516-CN
Status:
complete
Fee:
$14,826
Permit Type:
Add/alt
Building Type:
Multifamily
Closed as incomplete - expired permit. raise existing single family residence on original footprint; construct interior alterations and partial additions to it per plan
Valuation:
$151,864
Permit #:
6174256
Status:
Permit Closed
Fee:
$3,295
Permit Type:
Single family du...
Building Type:
N/A
Kent fire station #76 maintenance building
Valuation:
$48,241
Permit #:
CNST-2160303
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Vietnamese martyrs parish
Valuation:
N/A
Permit #:
D16-0339
Status:
final
Fee:
$115
Permit Type:
Comm/whse
Building Type:
N/A
Construct new 2nd story addition, alts to 1st floor & patio/arbor/path replacement to existing single family residence per plan
Valuation:
$200,000
Permit #:
6067312
Status:
Permit Closed
Fee:
$3,906
Permit Type:
Single family du...
Building Type:
N/A
Valley cities phoenix rising (bldg e) 5 unit multifamily
Valuation:
N/A
Permit #:
BLD19-0042
Status:
final
Fee:
N/A
Permit Type:
Multifamily 5+
Building Type:
N/A
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173
BZ Score
-
Avg Project
-
Projects
164
BZ Score
-
Avg Project
-
Projects
164
BZ Score
$32.4K
Avg Project
-
Projects
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Il Gross License info
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2022 that this contractor does not need a license to be a contractor in Washington.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
29
Permits
- Building permit records show that Il Gross has worked on 29 permitted projects.