O
Ann Arbor
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OtherApproved1620 Hillridge Blvd, Ann Arbor, MI 48105

BBA26-0002 — Accessory tree-attached structure appeal

Ann Arbor

Description

A homeowner appealed the building official's denial of a built-without-permit tree house with stairs and electrical service. The board reversed the denial, finding the design an equal or better form of construction, with five conditions.

Impact summary

The tree house can stay, but the owner must add secondary supports, flexible electrical connections, and stair anchorage before the permit is finalized.

Applicant

Name
Zachary Adams
Address
1620 Hillridge Blvd, Ann Arbor, MI 48105See this on the map

At a glance

Hearings
1
Public comments
0
Total mentions
1

Last vote · Building Board of Appeals

Approved3–0, unanimous

Last discussed Apr 16, 2026.

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