Sia, IL Housing Market
The Sia housing market is very competitive. The median sale price of a home in Sia was $34K last month, down 16.7% since last year. The median sale price per square foot in Sia is $53, up 44.6% since last year.
Sia Housing Market Trends
In April 2025, Sia home prices were down 16.7% compared to last year, selling for a median price of $34K. On average, homes in Sia sell after 19 days on the market compared to 17 days last year. There were 12 homes sold in April this year, down from 15 last year.

How much is your home worth? Track your home’s value and compare it to nearby sales.
How hot is the Sia housing market?
The Redfin Compete Score rates how competitive an area is on a scale of 0 to 100, where 100 is the most competitive.
Calculated over the last 9 months
- Many homes get multiple offers, some with waived contingencies.
- The average homes sell for about 9% below list price and go pending in around 15 days.
- Hot homescan sell for around list price and go pending in around 2 days.
View houses in Sia that sold recently
Recently sold homes
- $736,000 Last Sold Price3 beds1 bath1,350 sq ft1044 E Lincoln Ave, Decatur, IL 62521List Price$736,000Sale to List0% over listDays on Market0 days1044 E Lincoln Ave, Decatur, IL 62521
- $64,000 Last Sold Price2 beds1 bath940 sq ft1320 E Vanderhoof St, Decatur, IL 62521List Price$59,900Sale to List7% over listDays on Market48 days1320 E Vanderhoof St, Decatur, IL 62521
- $57,500 Last Sold Price2 beds1.5 baths1,106 sq ft1153 E Riverside Ave, Decatur, IL 62521List Price$67,400Sale to List15% under listDays on Market124 days1153 E Riverside Ave, Decatur, IL 62521
- $57,500 Last Sold Price2 beds1 bath876 sq ft1344 E Sedgwick St, Decatur, IL 62521List Price$67,000Sale to List14% under listDays on Market124 days1344 E Sedgwick St, Decatur, IL 62521
- $10,000 Last Sold Price3 beds1 bath1,104 sq ft773 E Clay St, Decatur, IL 62521List Price$11,000Sale to List9% under listDays on Market32 days773 E Clay St, Decatur, IL 62521
- $32,500 Last Sold Price2 beds1 bath800 sq ft1253 Lawrence St, Decatur, IL 62521List Price$36,000Sale to List10% under listDays on Market24 days1253 Lawrence St, Decatur, IL 62521
- $26,700 Last Sold Price2 beds1 bath1,055 sq ft1245 E Sedgwick St, Decatur, IL 62521List Price$24,900Sale to List7% over listDays on Market65 days1245 E Sedgwick St, Decatur, IL 62521
- $35,000 Last Sold Price2 beds1.5 baths724 sq ft1323 E Cantrell St, Decatur, IL 62521List Price$39,900Sale to List12% under listDays on Market57 days1323 E Cantrell St, Decatur, IL 62521
See all recently sold homes in Sia.
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Schools in Sia
- Elementary
- Middle
- High
GreatSchools Rating
2/10 Johns Hill Magnet School Public • K-8 | 643 Students | 5 reviews |
Climate's impact on Sia housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Sia.
Flood Factor - Minor
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minor
Wind Factor

Wind likelihood over time
Heat Factor - Moderate
Heat Factor

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