December 4, 2025
Ever scrolled through an MLS listing and felt unsure what half the fields actually mean? If you are shopping in North Center, you are not alone. Small details in a Chicago listing can have big consequences for price, taxes, parking, and long-term costs. In this guide, you will learn how to read key MLS fields, what to verify at a showing, and how to protect yourself during due diligence. Let’s dive in.
The PIN, or Property Index Number, is the Cook County identifier for a parcel. Some listings show multiple PINs if the home spans more than one tax parcel, such as a separate parking spot. The PIN ties directly to tax history, exemptions, and special assessments on the tax bill. Ask for the exact PINs and confirm whether the home and parking have separate tax bills.
LP is the list price, while LP per square foot divides the price by the reported square footage. Square footage can come from a seller, agent, tax record, or an appraiser, and methods vary. LP per square foot is helpful for quick comparisons, but it can mislead across property types or when basements are included differently. Ask where the number comes from and verify before using it for value comparisons.
Special assessments can appear in two places. On the tax bill, they can include municipal or TIF-related charges that remain with the property until paid. In an HOA, a special assessment is a one-time charge or a series of payments for projects like roof or masonry work. Clarify whether a listed assessment is on the tax bill or through the HOA, the total amount, the payment schedule, and whether any balance transfers to you at closing.
Monthly assessments are the dues you pay to the condo association or co-op. HOA reserves are the funds set aside for future capital repairs. Low reserves increase the risk of a future special assessment for big-ticket items like roof, masonry, or mechanicals. Request the budget, financials, any reserve study, and recent minutes to see funding levels and planned projects.
A garden unit is typically partly below grade, often with windows at or near ground level. These homes can offer value and access to outdoor space but can be more prone to moisture issues. Confirm the unit’s legal description and look for signs of water intrusion, proper egress, and ventilation. Price per square foot is often lower on garden units for these reasons.
Tandem parking means two cars are parked one behind the other, so one must move to let the other out. Listings may also say deeded, assigned, garage, or off-street. Deeded or assigned parking offers clearer rights than first-come parking. Confirm whether the space is deeded to the unit, whether it is exclusive or shared, and the exact location and dimensions.
Active, Coming Soon, Active Under Contract or Contingent, Pending, Closed, and Temporarily Off Market are common labels. Contingent or Active Under Contract means the seller accepted an offer with contingencies and might still welcome backup offers. Pending typically means contingencies are removed and the deal is heading to close. Look at Days on Market and the Original List Date to gauge pricing history and exposure.
Tax amounts shown are usually the most recent billed year and may include exemptions such as homestead or senior. Room sizes, square footage, and amenity checkboxes can be inconsistent. Confirm the source of square footage and verify key amenities, such as in-unit laundry or central air, during the showing. Treat unchecked or missing details as a prompt to ask more questions.
If the property was built before 1978, federal rules require a lead-based paint disclosure in most residential sales. Seller disclosures should also address property condition items such as water intrusion, roof age, mechanicals, or environmental hazards. Request and review these documents, plus HOA documents if applicable. Look for references to flooding, mold, structural issues, and any past or pending assessments.
Amenity fields in the MLS are driven by checkboxes, which can lead to mistakes. For example, in-unit laundry is sometimes confused with on-site shared laundry. During the showing, test appliances and HVAC, confirm amenity access and hours, and ask about any fees or reservation systems. Treat the listing as a summary, not a guarantee.
“As-is” usually means the seller does not plan to make repairs. You can often still inspect, negotiate credits, or cancel within an inspection contingency. If the listing mentions known defects or credits, ask for documentation and ensure the contract language matches what was advertised.
Square footage often differs between MLS and tax records. Parking labels may be unclear and can hide valet or non-deeded situations. HOA assessments may be mislabeled as monthly when they are quarterly, or they may omit a recent or pending special assessment. Always ask for original documents to verify claims.
North Center offers vintage walk-ups, two- and three-flats, newer condo conversions, townhomes, and single-family homes. Garden-level units and basement apartments are common in older buildings. Parking is often limited to street or small rear-lot garages, where tandem spaces are common. Older buildings can have more complex parcel histories that affect PINs and parking rights.
Many older properties have renovations that were done without permits. Kitchens, baths, HVAC changes, and window replacements are frequent examples. Ask for permit records and receipts for major work. Lack of permits can affect safety, insurability, and resale.
Lower-level and garden units can be vulnerable to water intrusion during heavy storms. During showings, check grading, window wells, baseboards, and floors for staining or efflorescence. Ask about sump pumps, drain tile, and any past water events. Disclosures and HOA minutes can offer helpful history.
Reading a Chicago MLS listing well means knowing which fields carry the most risk. Focus on PINs, assessments, parking rights, reserves, and status fields. Then back up listing claims with documents and an experienced inspection. With a clear process, you can move confidently and avoid surprises after closing.
Ready to zero in on the right North Center home with a smart plan for due diligence? Connect with the local team that pairs data-driven guidance with boutique service. Book a Consultation with Leigh Marcus.