Planning project · Planning application
Two accessory dwellings and legal non-conforming status sought for single-home lot
The owner wants to convert an existing 336-square-foot structure into an accessory dwelling and build a new 396-square-foot one beside the existing house. The request is under administrative review, with no public hearing planned.
From the filing
The application's description as it appears in City of Boise's record. See the official record
Legal Non-Conforming and two ADU's
Project name on file: 4902 N PIERCE PARK LN
Timeline
Oct. 13, 2026
8 documents added
Oct. 2, 2026
Concept Review Complete: CR Complete - Type 2
Aug. 22, 2026
Application Submittal: Online
Aug. 22, 2026
Application filed
Documents
Site plans
- Download Site plan for proposed detached ADU and existing cottage
Site plan showing a proposed 396 SF detached accessory dwelling unit beside an existing legal non-conforming cottage, with site data, setback estimates, and notes on easements and access.
Oct. 2, 2026 · 1 page · 6 KB · PDS-Other Small Docs
Project narrative
- Download Concept review summary report
Advisory concept review notes covering a proposed legal non-conforming structure, conversion of an existing structure to an ADU, and a new detached ADU, with planner notes on setbacks and a sidewalk deviation waiver…
Oct. 2, 2026 · 2 pages · 460 KB · PDS-Concept Review Summary Report
Application
- Download Planning project application form
Applicant's form requesting address assignment for an existing secondary structure and outlining a second dwelling unit or parcel split goal, with supporting aerial photos.
Aug. 22, 2026 · 3 pages · 157 KB · PDS-Application
Photos
- Download 1949 aerial photo
Aug. 22, 2026 · 1 page · 1.2 MB · PDS-Other Small Docs
- Download 1949 aerial photo with added clarity
Aug. 22, 2026 · 1 page · 3.3 MB · PDS-Other Small Docs
- Download 1949 aerial photo with added contrast
Aug. 22, 2026 · 1 page · 2.1 MB · PDS-Other Small Docs
- Download Aerial photo from 1951
A 1951 aerial photograph of the site; the filer notes its photo quality could not be much improved.
Aug. 22, 2026 · 1 page · 357 KB · PDS-Other Small Docs
- Download Present day reference photo from the Assessor's website
A current reference photo of the site, taken from the county Assessor's website; the extracted text is garbled and contains no readable details.
Aug. 22, 2026 · 1 page · 306 KB · PDS-Other Small Docs
