SITES
Preconstruction Feasibility Report

3601 E Pierson St

Phoenix, AZ 85018 · City of Phoenix

Flags

Counting the findings…

Property

Lot13,437 sf · 0.31 ac
Year built1957
Living area2,583 sf
APN170-18-078
Owner, deeds, valueReport
Comparable salesReport

Site

Zoning R1-10

Front25 ft
Rear25 ft
Interior side10 ft / 3 ft
Street side10 ft
Height30 ft / 2 stories
Lot coverage50% (6,719 sf)

50% + 10% for an ADU and/or attached shade structures

Buildable areaReport
Existing structuresReport
Flood zoneReport
Easements and drainageReport
Sewer or septic, waterReport
Streets and surroundingsReport

Permits

Permit historyReport
Path to permit, City of PhoenixReport

Records

Sources checked: the county parcel record, the zoning district and its code, and the parcel outline.

DocumentsReport
HOA and CC&RsReport

Report

Due diligence checklistReport
ExhibitsReport
PDFReport

Ideas

Addition or second storyReport
Guest house, ADUReport
Lot splitReport
RebuildReport

Your Project

An addition keeps to the house's setbacks: front 25 ft, rear 25 ft, interior side 10 ft / 3 ft, street side 10 ft. Everything on the lot together stays under 50% coverage.

Path to permit, City of Phoenix

1. FARO 3D Laser Scan
The existing house is laser scanned in a day, then drawn as it stands. Design starts from those drawings.
1 wk
2. As-Built1 wk
3. Design drawings5 wk
4. Structural engineering4 wk
5. MEP engineering4 wk
6. City plan review and permit13 wk
About 24 weeks
Some steps run side by side. Fees, sequencing and redline risks are in the report.