5627 South Blackstone Avenue, Chicago
technical data · neighborhood and transit
Quick answers
- Does 5627 South Blackstone Avenue have open permits or code violations?
- Chicago Department of Buildings lists 5 permits, 3 not closed, and 0 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 5627 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
3 permits not closed out. Unfinished permits pass to the next owner.
- Permit – express permit program Dec 2023Complete
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 7.6 kw. array output: 7.2 kw. location: house roof. icc distributed generation installer cert. #14-0400.
- Permit - easy permit process Mar 2021
Erect 6 ft high wood fence 300 lf ( no wood fencing in the front yard)
- Permit - easy permit process Apr 2010
Remove 500 sq for repairs. ft and roof recover 19900 sq. ft. over existing roof. no structural work.
- Permit - easy permit process May 2007
Fixtures replacement permit to replace 11 plumbing fixtures and 1 hot water heater all work same as existing.
- Permit – express permit program Mar 2007Complete
Service upgrade 200a - 1 meter new circuts for: lights and recept. in baths extra receptacles for bsmnt replace light fixtures and trimming devices
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
3 within 1,650 ft
Nearest: Lake Park Assoc., 1552 East 55th St. (1,200 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
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
950 ft
Bret Harte Elem School (950 ft), Ray Elem School (1,250 ft), Murray Elem Language Academy (2,200 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.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- 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.
- Semi-detached or row house: the shared wall matters. Listen from the room adjoining the neighbor's side and ask whether any structural work has been done there.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.