Chicago

423-429 West Diversey Parkway, Chicago

Office building

technical data · neighborhood and transit

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Quick answers

Does 423-429 West Diversey Parkway have open permits or code violations?
Chicago Department of Buildings lists 15 permits, 12 not closed, and 10 violations.
What is the 2026 conforming loan limit in Cook County?
$832,750 for a single-unit home, per FHFA. Larger loans are jumbo loans.
Is radon a problem here?
EPA radon zone 2, moderate potential.
What natural disasters is 423-429 West Diversey Parkway at risk for?
FEMA's National Risk Index rates the area relatively moderate overall, with elevated tornado and heat wave risk.

Permits and code violations

12 permits not closed out. Unfinished permits pass to the next owner. No open violations.

  1. Permit - signs Feb 2023

    Existing box sign on the pole to be removed and replace old box with the new box which is going to be non-illuminated. the pole will stay as it is only the box is being replaced.

  2. Permit - easy permit process Nov 2022

    Installation of a wrought iron fence 45'lf and 6'0"ft max height

  3. Permit - renovation/alteration May 2022Complete

    Self-cert 2019 cbrc: interior alterations to single story restaurant space. (occupancy group a, type iiia construction)

  4. Permit - signs Oct 2021

    Install freestanding double face illuminated pole sign at north end of lot.

  5. Permit - easy permit process Mar 2021

    Patch and repair drywall in kitchen and bathrooms. refinish bar top.

  6. Permit - easy permit process Mar 2021

    Removing an 80 ton chiller with remote air cooled condenser and replacing with one york 60 ton split system, air cooled, r410a, condenser located on the roof, chiller in the penthouse.new condenser to be in same place.

  7. Permit - renovation/alteration Nov 2020Complete

    Renovate the existing first floor business space for new offices (1,985 sf). work to include :- new office partitions, kitchenette & toilet room.- modifications to existing plumbing & electrical systems, along with new hvac system.

  8. Permit - easy permit process May 2017

    Tuckpointing - no structural work - 200 sqft

  9. Permit - elevator equipment Jan 2017

    Replace cylinder on one (1) 2000lb.cap, 3-floor passenger hydraulic elevator. pursuant to the scope of work submitted. ev001639

  10. Permit - signs Apr 2014

    Store front courtyard area private property

  11. Permit - renovation/alteration Jan 2011Complete

    Renovation of existing bar & replace plumbing fixtures on existing 1 story brick restaurant per plans

  12. Permit - signs Dec 2007

    1- face 32 sq ft northeast corner of lot. steve goldzweig (847)987-1661

Chicago Department of Buildings

Safety and environment

FEMA natural hazard risk

Relatively Moderate

Highest for this area: tornado, heat wave, cold wave. These drive insurance cost here.

FEMA National Risk Index, census tract

Leaking fuel tanks

14 within 1,650 ft

Nearest: Rubin, Larry, 2756 Pine Grove (200 ft), no further action. Every release here is closed by the state regulator.

EPA UST Finder, leaking underground storage tank releases

Radon potential

Moderate

Average indoor levels of 2 to 4 pCi/L. EPA still suggests testing ground-floor and basement units.

EPA and USGS Geologic Radon Potential Map

Nearest public schools

1,850 ft

Alcott Elem School (1,850 ft), Lincoln Elem School (3,200 ft), Nettelhorst Elem School (3,500 ft). Confirm the assigned school with the district.

U.S. Department of Education, NCES

Sinkhole-prone ground

Limestone karst

The bedrock here (dolostone (dolomite), Silurian) can dissolve and open sinkholes. Ask for a geotechnical report and check whether sinkhole coverage is in the insurance policy.

USGS Karst in the United States (OFR 2014-1156)

Conforming loan limit 2026

$832,750

Cook County. Mortgages up to this amount qualify for Fannie Mae and Freddie Mac pricing. Above it, the loan is a jumbo with stricter terms.

FHFA Conforming Loan Limit Values, one-unit

Sunlight

How the sun hits 423-429 West Diversey Parkway, Chicago

Building typeOffice building

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Who lives and works in Chicago

Trading floors, logistics and the deepest architecture stock in America

Chicago carries a full corporate economy at a price the coasts do not match. Neighborhoods are distinct and walkable, two and three flats are everywhere, and the Loop still sets the commute for finance, law and consulting.

$71,673
median household income
18.9%
residents aged 25 to 34
45%
households that own their home

What pays the bills

  • Finance and trading
  • Logistics and rail
  • Law and consulting
  • Healthcare
  • Manufacturing

Who anchors the economy

CME Group · Boeing suppliers · University of Chicago · Northwestern Medicine · United Airlines

The market is shaped around

  • Young professionals
  • Families buying space
  • Two and three flat owners
Read the Chicago city report →

More on West Diversey Parkway

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Viewing recommendations

What's worth checking in person before deciding.

  • Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
  • Ask for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
  • Ask specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
  • Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
  • Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
  • Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.

Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.