Updated: May 16, 2026
Location and Projects
Address
16346 NE 50TH ST, Redmond, WA, 98052
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L&m Development Construction
Serving clients in Redmond, WA and the surrounding areas, L&m Development LLC specializes in residential construction and remodeling projects. The company focuses on delivering new home builds, additions, and renovations tailored to the needs of homeowners in the region. With two years in operation, L&m Development LLC manages a range of project types, from ground-up construction to interior and exterior remodels. The team collaborates closely with property owners to bring design concepts to life, working through all phases from planning and permitting to final build-out. Projects often include kitchen upgrades, bathroom remodels, and custom home features to enhance property value and functionality. L&m Development LLC emphasizes transparent communication and efficient project management throughout every stage of the building process.
L&m Development LLC Services
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L&m Development LLC Contact Information
Phone Number: (425) 289-8039
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Address: 16346 NE 50TH ST, Redmond, WA 98052
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L&m Development LLC Redmond
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
L&m Development LLC has a BuildZoom score of 104, which places them above 91% of 128,670 contractors in Washington.
Activity
|
6 projects
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that L&m Development LLC has worked on at least
9.0 projects over the past 2 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
|
5 projects
|
Home Additions |
|
5 projects
|
Multi-room remodels |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that L&m Development LLC mostly works on
multi-room remodel
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
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 - 2021 irc - true buddha foundation - proposed to addition two story height addition to the existing single family house and remodel all existing. total area of addition =2 608sf. total area of remodel = 1 640sf. total area of construction = 4 428sf
Valuation:
$359,023
Permit #:
BLDG-2025-04090
Status:
applied
Fee:
$3,702
Permit Type:
N/A
Building Type:
N/A
Radd - 2021 irc - hung residence - proposed to addition two story height addition to the back of the existing single family house and remodel all existing. remodel 1960 sf addition 2014 sf. total area of construction = 3974 sf
Valuation:
$419,239
Permit #:
BLDG-2024-03458
Status:
issued
Fee:
$9,207
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: addition to structure *li addition and remodel : proposed to convert existing deck to living space and remodel the kitchen on upper level *one time sprinkler exception used*
Valuation:
N/A
Permit #:
BSF25-00236
Status:
final
Fee:
$3,833
Permit Type:
N/A
Building Type:
N/A
Install 1 water meter - radd - 2021 irc - hung residence - proposed to addition two story height addition to the back of the existing single family house and remodel all existing. remodel 1960 sf addition 2014 sf. total area of construction = 3974 sf
Valuation:
$0
Permit #:
WTR-2025-06271
Status:
complete
Fee:
$11,240
Permit Type:
N/A
Building Type:
N/A
Racs - 2021 irc - ling shen ching tze temple - addition of 262 square feet to existing 524 square foot storage shed. total area of construction = 262 sf
Valuation:
$12,655
Permit #:
BLDG-2024-04109
Status:
issued
Fee:
$2,864
Permit Type:
N/A
Building Type:
N/A
Civil site construction permit - short plat/binding site plan
2025-01-14
Demolish existing barn structure and construct a new single family residence
Valuation:
N/A
Permit #:
SITE-2025-00322
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A single family residential remodel residence project involving (living room kitchen basement bathroom)
Valuation:
N/A
Permit #:
25 120804 BT
Status:
issued
Fee:
$1,014
Permit Type:
N/A
Building Type:
N/A
Terminate existing 5/8 meter serial no. 65683144 register id: 58528550
Valuation:
$0
Permit #:
WTR-2025-06270
Status:
canceled
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Type: tree class: removal notification: 1 of 2 allowed per kzc 95.25. remove (1) 8 dbh red cedar. (7) regulated trees remaining
Valuation:
N/A
Permit #:
TRE25-09712
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Type: plumbing single family class: alteration to structure or system bsf25-07999 mo: convert existing garage to living space by adding bathrooms and bedrooms. (1) bar sink (3) bathroom sinks (1) clothes washer (1) kitchen sink (3) showers (3) toilets (1) water heater
Valuation:
N/A
Permit #:
PSF25-08978
Status:
issued
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
Type: accessory dwelling unit class: new adu attached to bsf25-07999 @ 13029 111th pl ne kirkland
Valuation:
N/A
Permit #:
ADU25-00861
Status:
applied
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system mo: convert existing garage to living space by adding bathrooms and bedrooms (adu). demolish portion of existing deck. addition home office to the upper floor
Valuation:
N/A
Permit #:
BSF25-07999
Status:
issued
Fee:
$1,381
Permit Type:
N/A
Building Type:
N/A
Proposed to addition living space above existing garage and remodel existing house. does not include clearing & grading mechanical electrical or plumbing
Valuation:
N/A
Permit #:
23 128320 BR
Status:
issued
Fee:
$12,055
Permit Type:
N/A
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
L&m Development LLC Reviews
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Verified License
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L&m Development LLC License info
Verified License
| License # | LMDEVDL762PU |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for L&m Development LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LMDEVDL762PU |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for L&m Development LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Hiscox Insurance Company Inc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $30,000 |
8
Permits
- Building permit records show that L&m Development LLC has worked on 8 permitted projects.
L&m Development LLC Employees
CL
Chuck Lee
Partner/Member
HM
Hai Ge Mo
Partner/Member
LT
Lee, Chuck Chien Tsung
Owner