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Location and Projects

Address
2336 Alki AVE SW, Seattle, WA, 98116
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Mark Mehlhaff Company Construction

Mark Mehlhaff Company LLC, 2336 Alki Ave SW, Seattle, WA (Employees: Margaret Mehlhaff and Mehlhaff, Mark Alan) holds a Construction Contractor, Construction Contractor license and 2 other licenses according to the Washington license board.

Their BuildZoom score of 106 ranks in the top 7% of 128,670 Washington licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Mark Mehlhaff Company LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Mark Mehlhaff Company LLC Contact Information

Phone: (254) 445-9360 Edit
Address: 2336 Alki AVE SW, Seattle, WA 98116 Edit

Mark Mehlhaff Company LLC Seattle

Quality

106
93rd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Mark Mehlhaff Company LLC has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.

Activity

4 projects
2025
4 projects
2024
3 projects
2023
Our building permit records indicate that Mark Mehlhaff Company LLC has worked on at least 11.0 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.

Experience

4 projects
Home Additions
3 projects
New Constructions
Analyzing permits over the last 4 years shows that Mark Mehlhaff Company LLC mostly works on home addition and new construction projects.

Pricing

1 project
< $5k
1 project
$20k-$50k
3 projects
$50k-$100k
2 projects
$100k-$250k
2 projects
$250k-$500k
Value Not Public: 7.0 projects
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 Mark Mehlhaff Company LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Mec. multifamily
2025-02-13
Type: mechanical multifamily class: alteration to structure or system bmf24-09207 daher remodel: (2) thermostats (1) gas water heater (3) bathroom fans (1) clothes dryer exhaust (1) kitchen fan (1) laundry fan (1) whole house fan (2) heat pumps
Valuation:
N/A
Permit #:
MMF25-01054
Status:
issued
Fee:
$445
Permit Type:
N/A
Building Type:
N/A
Building - commercial - tenant improvement
2023-01-18
Commercial tenant improvement - denali advanced integration - 2018 ibc - reconfiguration of first and second floor space for open office layout for the existing tenant. the project will be based on iebc alteration level 2 for work area <50% of building area. move restroom locations and modification of lobby to allow for the addition of an elevator which may be completed after occupanc... see more
Valuation:
$272,200
Permit #:
BLDG-2021-03267
Status:
final
Fee:
$5,841
Permit Type:
N/A
Building Type:
N/A
Residential new building
2024-05-21
Construction of a 2325 sq ft 2-story 4 bed/3 bathroom single family residence. includes plumbing and mechanical per approved plans. **detached garage under separate permit - bldrn21-0156** **frr21-0191 (09/20/21): revisions to replace pab's not installed with footing pour.** **frr21-0238 (11/17/21): field changes in wedge anchors v anchor bolts.** **frr21-0186 (2/16/22): change wood s... see more
Valuation:
$280,000
Permit #:
BLDRN21-0029
Status:
final
Fee:
$17,129
Permit Type:
N/A
Building Type:
Single family dwe...
Building Permit
2023-05-26
Chatila- remodel & addition m incl no p, single family residence remodel. 2 story &quotbay window&quot addition for new staircase 34 s.f. second floor area demo'd for open to below -150 s.f. net habitable space reduced by 116 s.f. new 228 s.f. unheated sunroom with deck above
Valuation:
N/A
Permit #:
BLD2022-0349
Status:
final
Fee:
$5,266
Permit Type:
N/A
Building Type:
N/A
Clearing & grading
2024-10-22
Infill existing 15 x 30 swimming pool with average depth of 4 surrounded by existing concrete patio. remove existing pool curbing and then cap infilled pool with 4 concrete patio slab to match existing. no site work no landscaping no new impervious surface area. area to be used as a patio
Valuation:
N/A
Permit #:
22 104408 GD
Status:
final
Fee:
$1,295
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2024-08-23
Total interior renovation of existing 968 sf 2 bedroom 1 bathroom single family residence involving reorganization of floor plan closing some window openings and creating some new openings. addition of full-width front porch and removal or rear porch cover. insulation and heating to meet 2018 wsec. existing sewer and water utilities to be utilized. **frr24-0084 (04/26/24): revisions t... see more
Valuation:
$83,000
Permit #:
BLDRA23-1116
Status:
final
Fee:
$4,768
Permit Type:
Addition and remodel
Building Type:
Single family dwe...
Residential new building
2024-10-25
Building new 3bd/3ba 1966 sq ft single family dwelling. includes plumbing and mechanical per approved plans. (related sdev21-0219. dadu under bldrn21-0116/sdev21-0219)
Valuation:
$145,000
Permit #:
BLDRN21-0115
Status:
final
Fee:
$9,940
Permit Type:
N/A
Building Type:
Single family dwe...
Building residential - single family
2021-06-08
Single family residence menath vanvriesland and adu , construct single family residence w attached garage and mother-in-law (mil) apartment per plans and as per conditions of approval. new sfr: 21079 se 24th street new adu: 21091 se 24th street
Valuation:
N/A
Permit #:
BLD2019-00662
Status:
final
Fee:
$6,789
Permit Type:
N/A
Building Type:
N/A
Residential new building
2024-10-25
Building new 2095 sq ft two story 3 bed/2.5 bathroom single family dwelling. includes plumbing and mechanical
Valuation:
$145,000
Permit #:
BLDRN21-0113
Status:
final
Fee:
$12,781
Permit Type:
N/A
Building Type:
Single family dwe...
Building multifamily
2025-02-13
Type: building multifamily class: interior alteration *daher remodel: remove 2 existing interior bearing walls with glu-lam beams. rearrange some main level and upper level non-bearing walls
Valuation:
N/A
Permit #:
BMF24-09207
Status:
issued
Fee:
$2,061
Permit Type:
N/A
Building Type:
N/A
Addition 153 sq st to bedroom & 177 sq ft to deck
Valuation:
N/A
Permit #:
2503-121
Status:
complete
Fee:
$883
Permit Type:
N/A
Building Type:
N/A
Residential new building
2024-10-25
Building new 2 story dadu with attached garage. (related sdev21-0411. single family dwelling under bldrn21-0115 sdev21-0219)
Valuation:
$65,000
Permit #:
BLDRN21-0116
Status:
final
Fee:
$4,225
Permit Type:
N/A
Building Type:
Single family dwe...
Residential new building
2024-04-12
Detached 24'x28 garage (related to new home bldrn21-0029) **frr21-0237 approved engineers confirmation of retaining walls.**
Valuation:
$32,000
Permit #:
BLDRN21-0156
Status:
final
Fee:
$1,876
Permit Type:
N/A
Building Type:
Accessory structure
Site development
2024-04-10
Site development for new single-family residence (bldrn21-0029) and detached garage (bldrn21-0156). includes erosion control water sewer storm and driveway approach per approved plans
Valuation:
N/A
Permit #:
SDEV21-0046
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Side sewer permit
2023-07-29
Mark mehlhaff capping existing sewer line for demolition of house. associated demolish permit #6968242-dm
Valuation:
$350
Permit #:
6977804-SS
Status:
issued
Fee:
$375
Permit Type:
None
Building Type:
Single family/duplex
Storm connection
2025-01-03
Ub associated with driveway repair 23 121046 gd
Valuation:
N/A
Permit #:
25 100095 UB
Status:
plancheck
Fee:
$493
Permit Type:
N/A
Building Type:
N/A
Construction permit
2019-09-26
3402 28th avenue w remodel construct additions and substantial alterations to existing single family residence per plan
Valuation:
$200,000
Permit #:
6716615-CN
Status:
issued
Fee:
$9,953
Permit Type:
Add/alt
Building Type:
Single family/duplex
Residential new building
2024-10-25
Construct new 2 story dadu with attached garage. **frr23-0281 (11.07.23): lowering the building and installing a new roof system**
Valuation:
$65,000
Permit #:
BLDRN21-0114
Status:
final
Fee:
$4,563
Permit Type:
N/A
Building Type:
Single family dwe...
Reconstruct fire damaged home to previous condition throughout the house. does not include clear and grade. does not include mechanical or plumbing. **add on electrical
Valuation:
N/A
Permit #:
17 120966 BR
Status:
final
Fee:
$5,788
Permit Type:
N/A
Building Type:
N/A
Side sewer permit
2020-05-21
Anna vista sewer side sewer repair. onsite work only
Valuation:
N/A
Permit #:
6783564-SS
Status:
issued
Fee:
$396
Permit Type:
None
Building Type:
Multifamily

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