19-102998 FLOODPLAIN DEVELOPMENT PERMIT APPLICATION
CITY OF COMMUNITY DEVELOPMENT DEPARTMENT
33325 86 Avenue South
Federal Way Federal Way,WA 9800
253-835-2607;Fax 253-835-2609
www.eityoffederalway.com
FILE NUMBER / / - l C/ 2 / q Date p ` I
APPLICANT INFORMATION
Owner NAME PHONE NUMBER
Dr. John Diaconou (current owner)
MAILING ADDRESS E-MAIL
30024 20th Place SW
CITY STATE ZIP FAX
Federal Way WA 98023
Agent NAME PHONE NUMBER
City of Federal Way 253-838-2600
MAILING ADDRESS E-MAIL
33325 8th Ave S
CITY STATE ZIP
Federal Way WA 98063-9718
Property Address/Location 30024 20`h Place SW: Federal Wav
Parcel Number 012103-9115
Property Size 180,884 so.ft.
Zoning Designation RS-15 Comprehensive Plan Designation: Single Family,Medium Density
Shoreline Designation Shoreline Residential FIRM Designation AE-100-vr.
SUBMITTAL DOCUMENT:Provide six(6)copies drawn to scale no less than 1:50.
Req. Sub.
Q ❑ Site Plan
WITHIN 1. Show the location of proposed and existing structures and any storage of fill or materials on the parcel
BUILDING in relation to the existing topography of the parcel and the mean sea level.
FILE 2. Show the location of all water bodies,waterways,wetlands,and drainage facilities within 300 feet of
the site.
3. Show the location of special flood hazard area(100-year floodplain),as well as any frequently
flooded areas identified by the City's Critical Areas Ordinance.
4. Proposed surface water drainage system.
5. Proposed post-development grading topography at one-foot intervals.
6. Description of the extent a watercourse will be altered as a result of the proposed action.
Q 0 Cross Section
WITHIN 1. Elevation of project in relation to the mean sea level(include current elevation certificate,FEMA
BUILDING form 81-31 found at https://www.fema.gov/media-library/assets/documents/160#)
FILE 2. Elevation of mean sea level to any structure that has been flood-proofed and certification by a
registered professional engineer or architect that the flood-proofmg method meets FWRC
19.142.140(2);
3. Elevation of existing or proposed structure floor levels(including basement)in relation to the mean
sea level,including the lowest and highest finished grade adjacent the proposed structure
Bulletin#0XX—April 19,2018 Page 1 of 3 k:\Handouts\Floodplain Development Permit
X Certification by registered professional engineer or architect that the floodproofing methods for any
nonresidential structure meet floodproofing criteria in FWRC 15.15.140(2), Not Applicable
PROJECT INFORMATION
Activity Types Categories Components
- New Construction X Residential Structure Excavation
Addition 1 Non-Residential Structure C Fill
X Alteration - Manufactured Home Channelization
- Relocation J Bridge/Culvert _ Grading
Demolition Levee Clearing
Replacement — Stream Bank/Channel Mining and Dredging
Repair Irrigation Structure _1 Drilling
Storage Habitat Enhancement Debris Removal
Water/Sewer Wetland Impact
- Subdivision(new or expansion) X Other: None
Other:
Project description and additional project information(attach additional sheets if necessary)
Upgrade existing ADU built in 2009 and additional outbuildings in 2014. All structures were constructed behind existing
bulkhead. No habitat assessment was completed since there were no habitats affected. Block retaining wall was approved for
repair in 2005.
If the value of an addition or alteration to a structure within an area designated as a"special flood hazard"equals or exceeds
50%of the value of the structure before the addition or alteration,the entire structure must be treated as a substantially
improved structure.The following information must be provided if the proposed improvement is within a"special flood
hazard"zone identified by FEMA.
Cost of Improvement(a):$ $134.000
Market Value of the Building(b): $ $2.335.000(2010)
Percent of Value Change(a/b x 100): 0.6%
Disclaimer: Substantial Improvement Evaluation must be supported by project cost documentation and
approved market evaluation. Attach supporting documentation.
Relocation or Replacement
A relocated structure or a structure being replaced must be treated as new construction.
Quantity of fill placement in floodplain(Detailed Grade and Fill Plan Required) 0 (cubic yards)
Fill,if any,was placed behind retaining wall within the floodplain.
List all applicable local,state and federal permits that have been applied for,and indicate whether they were issued,
waived,denied or pending.
Shoreline Exemption issued in 2007 to replace existing septic system for existing ADU. Exemption was issued for shed in
2014.
List elevation of the structure at the lowest floor of the structure(including basement)at project site to the Mean Ordinary
High Water Mark 13 feet
Bulletin#0XX—April 19,2018 Page 2 of 3 k:\Handouts\Floodplain Development Permit
AUTHORIZATION
Application is hereby made for permit(s)to authorize the activities described herein. I certify that I am familiar with the
information contained in this application,and that to the best of my knowledge and belief such information is true,
complete,and accurate. I further certify that I possess the authority to undertake the proposed activities. I hereby grant to
the agencies to which this application is made,the right to enter the above-described location to inspect the proposed and or
completed work.
Warning and Disclaimer of Liability
The review of your development is solely for the purpose of determining if your application conforms with the written
requirements of the floodplain regulations. It is not to be taken as a warranty. Compliance with the regulation does not
insure complete protection from flooding. FWRC Chapter 15.10 meets established standards for floodplain management,
but neither this review nor the regulation take into account such flood related problems as natural erosion,streambed
meander or man-made obstructions and diversions all of which may have an adverse effect in the event of a flood. The
owner is advised to consult an engineer or other expert regarding these considerations.
In consideration for the issuance of the requested permit the applicant,owner,agent,engineer and their successors agree to
hold the City harmless from any onsite or offsite damages of any kind arising from the development of the subject property
in accordance with their submittals as outlined in their eventual permit.
All correspondence and notices will be transmitted to the Land Owner of Record and copies sent to the authorized
agent,as applicable. By signing this document,I agree that all information submitted is true and correct,and that I
have read and understand the above warning and disclaimer of liability.
X Date
Signature of Authorized Agent:
(REQUIRED if indicated on application)
X Date I v ! 1
Signs tf`Ir FLand Ownerafi ate:
(Required for application submittal)
Bulletin#0XX—April 19,2018 Page 3 of 3 k:\Handouts\Floodplain Development Permit
6/18/2019 King County Department of Assessments:eReal Property
Valued 1 Tax i Appraised Land I Appraised Imps Appraised ' Appraised Imps ; Taxable Land Taxable Imps I Taxable
Year Year Value($) Value($) Total($) Increase($) Value($) Value($) Total($)
2018 12019 1,141,000 1,675,000 2,816,000 0 - 1,141,000 1,675,000 2,816,000
2017 2018 1,067,000 1,489,000 2,556,000 0 - 1,067,00(1 1I1,489,000 2,556,0(10
2016 2017 1,067,000 1,291,000 2,358,000 10 ; 1,067,000 11,291,000 2,358,000
2015 2016 990,000 1,206,000 2,196,000 0 990,000 1,206,000 2,196,000
2014 2015 922,000 * 1,117,000 2,039,000 0 922,000 1,117,000 2,039,000
2013 2014 879,000 931,000 1,810,000 0 879,000 931,000 1,810,000
2012 2013 966,000 832,000 1,798,000 0 966,000 832,000 1,798,000
2011 2012 1,032,000 887,000 1,919,000 0 1,032,000 887,000 1,919,000
2010 2011 1,256,000 1,079,000 2,335,000 0 1,256,000 1,079,000 2,335,000
2009 2010 1,256,000 1,079,000 2,335,000 134,000 1,256,000 1,079,000 2,335,000
2008 2009 1,256,000 1,444,000 ,2,700,000 0 1,256,000 1,444,000 2,700,000
2007 2008 '668,000 1,658,000 2,326,000 0 668,000 1,658,000 326,000
2006 2007 594,000 1,468,000 2,062,000 0 594,000 11,468,000 2,062,000
2005 2006 550,000 1,355,000 1,905,000 0 550,000 1,355,000 1,905,000
2004 2005 508,000 1,249,000 1,757,000 IO 508,000 1,249,000 I1,757,000
1 2003 2004 490,000 1,198,000 1,688,000 0 490,000 1,198,000 1,688,000
2002 2003 467,000 1,113,000 1,580,000 (0 467,000 1,113,000 '1,580,000
2001 2002 445,000 1,016,000 1,461,000 '0 1 445,000 1,016,000 f 1,461,000
2000 2001 460,000 1,149,000 1,609,000 0 460,000 1,149,000 '1,609,000
1999 2000 460,000 1,037,000 1,497,000 0 460,000 1.037,000 11,497,000
1998 1999 460,000 896,000 1,356,000 0 f460,000 - 896,000 1,356,000
1997 1998 0 l 0 0 '0 460,000 896,000 11,356,000
1996 1997 0 0 0 0 460,000 896,000 1,356,000
1994 1995 0 0 0 0 1460,000 691,300 j 1,151,300
1992 1993 10 0 0 0 '343,900 807,400 11,,151,300
1990 1991 10 0 0 0 293,900 21,600 315,500
1988 1989 0 10 0 0 234,900 18,600 '253,500
1986 1987 10 0 0 10 234,900 31,600 1266,500
1984 1985 0 0 0 10 220,000 '22,300 242,300
1982 1983 0 0 (I 10 220,000 22,300 242,300
https://blue.kingcounty.com/Assessor/eRealProperty/Dashboard.aspx?ParcelNbr=0121039115 1/1
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