5725 South Blackstone Avenue, Chicago
technical data · neighborhood and transit
Quick answers
- Does 5725 South Blackstone Avenue have open permits or code violations?
- Chicago Department of Buildings lists 8 permits, 4 not closed, and 4 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 5725 South Blackstone Avenue at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated cold wave risk.
Permits and code violations
4 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Permit - easy permit process Aug 2021
Replace existing concrete front porche(exist foundation to remain)guardrails to remain & reinstall.
- Permit - easy permit process Sep 2017
Change the plumbing contractor from property owner to scott sypniewski for permit 100712368
- Permit - easy permit process Aug 2017
Change the gc. on permit 100712368 to angelo johnson
- Permit - renovation/alteration Jun 2017Complete
Int. alt. to a single family residence per homeowners plans including filling in window at north elevation
- Permit – express permit program Dec 2016Complete
Installation of low voltage burglar alarm interior work only # 4021-21846
- Permit - easy permit process Apr 2016
Rebuld 63 sq. ft. of parapet. tuckpoint 2300 sq. ft. of walls.
- Permit - renovation/alteration May 2012Complete
Erect a new open porch with existing roof remains the same per plan
- Permit – express permit program May 2007Complete
Replace/upgrade electrical service and relocate service mast to provide proper clearance from porch
Chicago Department of Buildings
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: cold wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
1 within 1,650 ft
Nearest: University Of Chicago - Doctor'S Hospital, 5800 South Stoney Island (950 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
1,350 ft
Bret Harte Elem School (1,350 ft), Ray Elem School (1,400 ft), Carnegie Elem School (2,600 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
8.4 mi
Chicago Midway (MDW). Aircraft may be audible under approach paths.
FAA large-hub airports
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
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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
More on South Blackstone Avenue
All addressesViewing recommendations
What's worth checking in person before deciding.
- This is a house, not an apartment. Check the lot boundaries, car access, and how water drains from the yard after rain, including whether the neighboring lot sits higher and could send water toward the property.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Check the condition of the fence, yard, and sidewalk out front: who is responsible for upkeep, and whether there are any boundary disputes with neighbors.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.