FRS Brownfields

4634 SOUTH 21ST STREET

4634 S 21ST ST · PHOENIX, MARICOPA County, AZ, 85040

Acreage

—

Cleanup status

BROWNFIELDS PROPERTY

Dataset

FRS Brownfields

Mapped

Yes

Redevelopment suitability

Moderate

45/ 100

Site size10/35

Acreage unknown — assumed average footprint.

Grid proximity25/40

Nearest substation ~0.7 mi away. No interconnection-queue activity nearby.

Cleanup status10/25

Status: BROWNFIELDS PROPERTY.

Heuristic estimate based on site size, grid proximity, and cleanup status — not a formal assessment.

Nearby marketplace listings

7922 N Glen Harbor Blvd

Scottsdale, AZ · 1 ac

17 mi

DC listing

9096 E Bahia Dr - McDowell Mountain Business Park

1515 W Deer Valley Rd - Bldg B

Environmental / program records

Program	Program ID	Status	Link
ACRES	268604	BROWNFIELDS PROPERTY	View

Details

Source record ID110072195708

CountyMARICOPA

StateAZ

ZIP85040

Coordinates33.40386, -112.03749

Geocode sourcesource

Last updated (source)12/23/2025

Grid proximity

Substations (within 25 mi)

BROADWAY

—

0.7 mi

JEPSEN

—

1.1 mi

FOOTHILLS

—

1.7 mi

HURLEY

—

1.9 mi

PARKER

—

2.4 mi

BARTLETT

69 kV

2.8 mi

HEARD

69 kV

3.0 mi

RIVERSIDE

—

3.1 mi

ANDERSON

230 kV

3.3 mi

23RD ST

—

3.4 mi

Interconnection queue (within 50 mi)

None within 50 mi.

Sources

FRS BrownfieldsOpen