PERMIT APPLICATION COMMON
Where on your property are you working?:
ADU will be built within existing basement, 2nd story addition will be within existing footprint of residence, and new detached garage will be built in back of property adjacent to existing alley.
Is work in the right-of-way (street or alley) required?:
No
Choose the Primary Property Use:
Single Family/Duplex
Project Value:
457662.45
LARGE PUBLIC PROJECTS
Is this a Light Rail Temporary Use for Construction application?:
No
PERMIT TRACKING COMMON
Review Level:
Full +
Application Completed Date:
12/08/2025
Permit Remarks:
ADDRESS ASIGNED: AADU) 10703B DAYTON AVE N
FLOATING RESIDENCE INFO
Is this building a Floating Residence?:
No
CONSTRUCTION VALUATION INFO
Intake Value: New:
203191
Intake Value: Alteration:
254471
Total Intake Value:
457662
Total Issued Value:
0
BUILDING CODE INFO
What building code was used for your design?:
2021 SRC
Is this a substantial alteration?:
Yes
Are you changing the envelope?:
Yes
Action Type:
Add/Alt
Number of Existing Building Stories:
2
Number of Existing Below-Grade Building Stories:
1
Number of Proposed Building Stories:
2
Number of Proposed Below-Grade Building Stories:
1
Number of Mezzanines:
0
Is this a high-rise?:
No
Will you change the building use or occupancy?:
No
Main Existing Use of Building:
Residential
Existing Occupancy:
R-3 Single Family Dwelling
Will your application include a new standard plan?:
No
Is a certificate of occupancy required?:
No
GROUND DISTURBANCE
Is your development site in an environmentally critical area (ECA)?:
No
New and Replaced Hard Surface > 750 sq ft?:
Yes
Are you doing more than 2,000 square feet of earth disturbance?:
No
I, the owner or owner’s authorized representative of the property referenced in this submission, give the City of Seattle Department of Planning and Development permission to conduct a Pre-Application Site Visit. I agree that: 1) electronic filing constitutes an authorizing signature; 2) I will inform all tenants of the site visit prior to the inspection being conducted; and 3) if conditions such as uncontrolled dogs or uncooperative tenants hinder the inspector’s ability to conduct the site visit, the site visit will not occur and the site visit fee may be forfeited.:
Yes
Foundation Type:
Basement
LAND USE STREET ELEMENTS
Number of Curb Cuts for This Permit:
0
PARKING
# of Existing Onsite Parking:
1
# of Proposed Onsite Parking:
2
Tenant Relocation Assistance
Are there residential (non-commercial) tenants/renters currently living in the property? :
No
FIRE PROTECTION SYSTEMS
Fire Alarm:
No
ENERGY CODE
Compliance Category:
Residential
Compliance Path:
Prescriptive
Is there a commercial kitchen hood exhaust system?:
No
Is there a fume hood?:
No
Is there a spray paint booth?:
No
Describe any other mechanical systems to be installed as part of this project.:
Ductless mini-split
ENERGY EQUIPMENT
Heating Fuel Type Proposed: Residential:
Electric Heat Pump
SPECIAL PROGRAMS
Is this project receiving Opportunity Zone Funds?:
No
CONTRACTOR DISCLOSURE
Who will be performing all the work?:
Licensed Contractor
Contractor License:
HARJOCS902BL