Updated: Dec 16, 2025
Location and Projects
Address
4991 Westpark Dr, North Hollywood, CA, 91601
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Nielsen Gregory Michael Wat Plumber
Nielsen Gregory Michael Wat at 4991 Westpark Dr, North Hollywood, CA 91601, has a BuildZoom score of 102 and ranks in the top 11% of 336,931 California contractors.
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Nielsen Gregory Michael Wat Services
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Nielsen Gregory Michael Wat Contact Information
Address: 4991 Westpark Dr, North Hollywood, CA 91601
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Nielsen Gregory Michael Wat North Hollywood
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nielsen Gregory Michael Wat has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Nielsen Gregory Michael Wat has worked on at least
14.0 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
|
12 projects
|
New Constructions |
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Nielsen Gregory Michael Wat mostly works on
new construction
and plumbing project
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $48,000. This graph shows the distribution of these job values.
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.
Building Permits by Nielsen Gregory Michael Wat
This is a sample of this contractor's permits. Click here to access their complete permit history.
**2025 wildfire project. eligible fire rebuild** ** (n) 1-story factory-built state-approved single family residence w attached garage
Valuation:
$372,000
Permit #:
25010-10000-01905
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*2025 wildfire eligible project*eplan* new detached 1-story factor-built accessory dwelling unit per gcs 66323(a)(2) nfpa 13d solar installation required to meet 1.68kw per title 24 prior to cofo
Valuation:
N/A
Permit #:
25010-10000-00490
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 2-story detached accessory dwelling unit per lamc 12.22 a.33(b)(1) state approved fbh the building will be fire sprinkler with nfpa-13d
Valuation:
$60,000
Permit #:
25010-10000-01542
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
****2025 wildfire project. eligible fire rebuild** **backfill (e) pool - sheel to be removed and grading for the construction of an accessory dwelling unit ( permit under 25010-10000-02304)
Valuation:
$325
Permit #:
25030-10000-05072
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. new detached adu per state law factory-built per state law. work done per ladbs standard plan adu77 and soil report ***13d sprinkler*** 1 of 2
Valuation:
$90,000
Permit #:
25010-10000-02970
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. new detached accessory dwelling unit at rear per standard plan adu77 and ca govt. code 65852.2(e)(1)(b) and applicable part of lamc 12.22 a.33 (c)-(d) (g). nfpa 13r sprinklers through out
Valuation:
$50,000
Permit #:
24010-10000-01737
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. nfpa 13r fire sprinklers required. new factory built detached accessory dwelling unit per ca govt. code 65852.2(e)(1)(b) and applicable part of lamc 12.22 a.33 (c)-(d) (g)
Valuation:
$28,550
Permit #:
24010-10000-03653
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New detached adu state approved factory built housing per gcs ca govt. code 65852.2(e)(1)(d). foundation per engineers design
Valuation:
$50,000
Permit #:
22010-10000-02193
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New detached state-approved factory-built on spread footings per ladbs standard adu plan adu78. nfpa-13d fire sprinklers thru-out
Valuation:
$43,000
Permit #:
24010-10000-04156
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) one-story detached adu per state approved factory-built housing. per lamc 12.22 a.33(c) and (d)
Valuation:
$80,000
Permit #:
22010-10000-00337
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) state approved fbh 695 sq.ft. detached adu per gcs 65852.2(e)(1)(b) and lamc 12.22 a.33(c), (d) and (g)
Valuation:
$40,000
Permit #:
21010-10000-03611
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) state approved fbh 494 sq.ft. detached adu per gcs 65852.2(e)(1)(b) and lamc 12.22 a.33(c), (d) and (g)
Valuation:
$40,000
Permit #:
21010-10000-03610
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed 1-story state approved fbh a.d.u. at rear of lot per lamc 12.22 a.33(c) and (d)
Valuation:
$40,000
Permit #:
21010-10000-02098
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New pre-fabricated state approved adu per lamc 12.22 a.33(c) and (d)
Valuation:
$40,000
Permit #:
21014-10000-01390
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish existing 362 sqft detached garage for (n) state approved detached adu
Valuation:
N/A
Permit #:
22019-10000-02580
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) state approved fbh 722 sqft detached adu
Valuation:
$12,500
Permit #:
23010-10000-00353
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: (n) one-story detached adu: state approved fbh 725 sqft
Valuation:
N/A
Permit #:
22010-10000-02773
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) state approved factory-built housing (f.b.h.) detached accessory dwelling unit per ca govt. code 65852.2(e)(1)(b) and applicable part2 of lamc 12.22 a.33 (c)-(d) (g) 1 of 2
Valuation:
$57,944
Permit #:
22010-10000-01570
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) state approved factory built housing 448 sq.ft. for new detached accessory dwelling unit per gcs 65852.2(e)(1)(b) and lamc 12.22 a.33(c), (d) and (g). see comment
Valuation:
$17,549
Permit #:
21010-10000-04283
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit 22010-10000-01570 to change rear adu set back from 5'-9 to 5'-6 and the side set back from 5'-9 to 5'-0 (no change in sf and height)
Valuation:
$501
Permit #:
22010-10001-01570
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Nielsen Gregory Michael Wat License info
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2022 that this contractor does not need a license to be a plumber in California.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
23
Permits
- Building permit records show that Nielsen Gregory Michael Wat has worked on 23 permitted projects.