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Record Number: 7043674-CN:

Construction Permit

Record Status: Issued

Expiration Date: 08/09/2027

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Work Location

311 NW 90TH ST
48094 *

Record Details

Project Description

Construction Permit
Construct west one-family dwelling (Establish use as single-family residence & allow detached accessory dwelling unit (DADU), per land use code. Construct (2) one-family dwellings, per plan. Review & process for (2) records under 7043674-CN)

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Application Information

PERMIT APPLICATION COMMON

Is work in the right-of-way (street or alley) required?:

Choose the Primary Property Use:

Single Family/Duplex

Project Value:

600000

PERMIT TRACKING COMMON

Review Level:

Full C

Application Completed Date:

04/07/2025

Permit Issued Date:

02/09/2026

Permit Remarks:

DADU Address assigned as 309 NW 90TH ST.

FLOATING RESIDENCE INFO

Is this building a Floating Residence?:

CONSTRUCTION VALUATION INFO

Intake Value: New:

556959

Intake Value: Alteration:

Total Intake Value:

556959

Issue Value: New:

630852

Issue Value: Alteration:

Total Issued Value:

630852

BUILDING CODE INFO

What building code was used for your design?:

2021 SBC (Struct) and SRC (Arch)

Action Type:

New

Number of Proposed Building Stories:

Number of Proposed Below-Grade Building Stories:

Number of Mezzanines:

Is a certificate of occupancy required?:

GROUND DISTURBANCE

Is your development site in an environmentally critical area (ECA)?:

Yes

New and Replaced Hard Surface > 750 sq ft?:

Yes

Are you doing more than 2,000 square feet of earth disturbance?:

Yes

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:

Spread Footing

LAND USE STREET ELEMENTS

Number of Curb Cuts for This Permit:

PARKING

# of Proposed Onsite Parking:

Tenant Relocation Assistance

Are there residential (non-commercial) tenants/renters currently living in the property? :

ENERGY CODE

Compliance Category:

Residential

Compliance Path:

Prescriptive

ENERGY EQUIPMENT

Heating Fuel Type Proposed: Residential:

Electric Heat Pump

SIDE SEWER INFORMATION

Other Information

LAND USE PROPOSED

Use:

Single-Family Dwelling Unit

Sq. Ft.:

Floor(s):

N/A

HOUSING UNITS

Type of Housing Unit:

Detached Single-Family

Number of Existing Units:

Number of Removed Units:

Number of Added Units:

Number of Sleeping Rooms:

BUILDING USE & OCCUPANCY

Floor or Area:

All

Floor Area (square feet):

Occupancy Group:

R-3 Single Family Dwelling

Type of Construction:

Type VB

Floor or Area:

Garage

Floor Area (square feet):

Occupancy Group:

U Private Garage

Type of Construction:

Type VB

REQUIRED DOCUMENTS

Must this be recorded?:

Yes

Recording Number:

20250827000494

Recording Date:

08/27/2025

Description:

Recorded by applicant.

Must this be recorded?:

RESIDENTIAL ENERGY EQUIP SIZES

Unit ID:

SFR

Allowance Factor:

1.25

Minimum BTUs:

31404

Unit ID:

DADU

Allowance Factor:

1.25

Minimum BTUs:

12772

RESIDENTIAL ENERGY EFFICIENCY

Energy Credit Option:

21-CR 3.0, System Type 4

Energy Credit Option:

21-CR 1.0, All Other Groups, Option 1.2 – Efficient Building Option

Energy Credit Option:

21-CR 1.0, All Other Groups, Option 2.1 – Efficient Building Option

Energy Credit Option:

21-CR 2.0, All Other Groups, Option 3.7 – Efficient Building Option

Energy Credit Option:

21-CR 1.0, All Other Groups, Option 5.4 – Efficient Building Option

Energy Credit Option:

21-CR 3.0, System Type 4

Energy Credit Option:

21-CR 1.0, All Other Groups, Option 1.2 – Efficient Building Option

Energy Credit Option:

21-CR 1.0, All Other Groups, Option 2.1 – Efficient Building Option

STORMWATER MANAGEMENT

BMP Type:

OSM

BMP:

Infiltration Trench

BMP Type:

OSM

BMP:

Permeable Pavement Surface

Parcel Information

Fees

You can find all fees assessed to date for your application or permit listed below.

For your outstanding fees:

To view or print a statement of fees due, select Reports in the upper right corner and select Fees Due Statement.
To make a credit card payment, select the Pay Fees link. For additional information, see How to Pay Fees.

For your paid fees:

To view or print your receipt, select the View Receipt link.
To view or print a report of all fees assessed and payments received to date, select Reports in the upper right corner and select Payment and Fee Detail.

Inspections & Appointments

To view all inspections on this permit, click the Reports link in the upper right, next to the Login button. It displays all inspections submitted into our system by the end of the previous day.

Common Inspection Tips:

To schedule a Pre-Construction Conference or Grading Season meeting, please call (206) 684-8860 between 7:30 AM and 4:00 PM, Monday - Friday.
To schedule an on-site or phone consultation with your inspector: Schedule an Advisory inspection if it's listed below in "The Following Are Required" section. If it's not listed below, schedule the Advisory inspection by calling the Inspection Scheduling Line at (206) 684-8950.
To schedule a Land Use/Design Review inspection, please email the assigned Land Use Planner at least one week before the desired inspection date. Their information is displayed on the construction permit face.
To find the inspector performing your inspection: Search for your Scheduled inspection below in "The Following Are Required:" You may have to click Next if there are multiple pages. Your assigned inspector's name will appear below the inspection type.
For Side Sewer permits, Sanitary Final and Drainage Final inspections cannot be scheduled online. Please schedule a Sanitary Cover or Drainage Cover for all side sewer inspection needs.
Construction, Grading and Demolition intake appointments may only be cancelled or rescheduled prior to 3:00 pm the day before the appointment, otherwise they will incur a no show fee if they are not used. See Fee Subtitle section 22.900B.020.B.
If you are having any other issues scheduling an inspection, please call our Inspection Scheduling Line at (206) 684-8950 between 7:30 AM and 4:00 PM, Monday - Friday.
For Developer Contribution Housing Inspections only, contact the Office of Housing.

The Following Are Required:

Schedule or Request an Inspection

There are no required inspections for this record number.

The Following Are Completed:

There are no completed inspections for this record number.

Attachments

To upload your document, you need to attach it to your application. After selecting your documents, choose a Type and add a Description for each document.

The maximum file size allowed is 1000 MB.

386;3gr;add;ade;adp;asp;bas;bat;cad;chm;cmd;com;com;cpl;crt;dbx;dif;dll;docm;dot;dotm;dotx;dwg;dxf;exe;fon;hlp;hta;htm;html;inf;ins;isp;jar;js;jse;lib;lnk;mdb;mde;mht;mhtml;msc;msi;msp;mst;ocx;odt;pcd;php;pif;ppt;pptm;pptx;prn;rar;reg;rtf;scr;sct;shb;shs;slk;sys;txt;url;vb;vb[usrv:es];vbe;vbs;vxd;wps;ws[usrv:cfh];wsc;wsf;wsh;xla;xlam;xlsb;xlsm;xlt;xml;zip are disallowed file types to upload.

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Notes

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Status

FAQs about review status and target due dates

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Record Number: 7043674-CN:

Construction Permit

Record Status: Issued

Expiration Date: 08/09/2027

Work Location

Record Details

Project Description

More Details

Application Information

Other Information

Parcel Information

Development Site Parcel:DV0084505 *Block:--Lot:--Subdivision:--

Fees

Inspections & Appointments

The Following Are Required:

The Following Are Completed:

Attachments

Notes

Status

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Right Of Way Management

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Development Site Parcel:DV0084505 *
Block:--
Lot:--
Subdivision:--