Converted · ground-floor conversion · Lone Mountain/USF

283 Parker Ave

In progress+1 unit on this lot · now 46 permits

Convert 428 SF storage room at the ground floor to ADU.

filed Oct 2025issued Feb 2026 · permit wait 4 months9 months since issue

waiting for permitconstructionrelated building permitelectrical permitplumbing permit

Declared value

$165,313

declared on the ADU permit

Permit wait

4 months

filed → issued

Build time

in progress

issued → completed

Builder

Permits in this project

Permit	What	When	Declared
ADU permit	Convert 428 SF storage room at the ground floor to ADU. 202509306432 · Cornerstone Construction	filed Oct 2025 · issued Feb 2026	$165k	city record
Electrical	Ref to building pa 202509306432: electrical upgrade for ADU switches for e) lighting to be upgrade, connect garbage disposal otc hood connect. E202607162214	Jul 16, 2026	—
Electrical	Online electrical permit: 60 of buildings of 6 dwelling units or less. Modification of an existing fire alarm system by upgrading the fire panel, update all existing devices to be compatible with new facp and provide low frequency sounders in all sleeping areas to meet. E202607282464	Jul 28, 2026	—
Plumbing	Work category: 4pa; retrofit fire sprinkler system in ground floor only including ADU. PW20260318463	Mar 18, 2026 → Mar 26, 2026	—
Plumbing	Sink plumbing, shower & toilet plumbing @ 1 kitchen & 1 bath with shower pan. PP20260716258	Jul 16, 2026	—
Plumbing	Hvac heat pump, 1 room. PM20260807722	Aug 7, 2026	—

1 other permit on this lot during the project, not counted

Other

Re-roofing: remove and replace roofing material / existing roofing material (in-kind).

202605111042 · Golden Grove Roofing And Construction

filed May 2026 · issued May 2026 · done May 2026

$16k

Trade permits show what work was done and when; the city does not record who pulled them.