Welcome to I-Maps Hotel Locator

Find low hotel rates in Downers Grove, IL using the rate comparison tools below. Compare current rates to the rate history of each hotel to identify below average rates.

Best Rates List: See the best deals in Downers Grove, IL found by automated rate analysis. Enter specific dates for real time results. Verify results against rate history graphs for each hotel. go to discounts...

Locator Map: Zoom in to reduce your analysis to a specific area of Downers Grove. Access real time rates for the visible hotels. Observe rate data in the format shown on the right. Check the difference from average for each hotel to identify low rates. more info...

Interactive Rate Table: For a comprehensive view of all Downers Grove hotels, use the Rate Table to compare each hotel's current rates and annual average rates. Sort the table by any column. go to rate table...

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Downers Grove, IL Hotel Rates

Hotel Price Categories for Downers Grove, Illinois

The hotels on the Rate Table and the Interactive Map are grouped into color coded price categories based on their average room rates. The average rate for each hotel is calculated from the average of it's high and low room rates observed over a period of one year.

The latest hotel rate analysis for Downers Grove, IL was performed on September 09, 2008. The analysis is based on the average room rates for 450 hotels within Downers Grove, IL and adjacent towns forming the Chicago, IL Metropolitan Statistical Area. The current classification breaks based on this analysis are as follows:

Deluxe Hotels (Magenta) :
Moderate Hotels (Cyan) :
Budget Hotels (Green) :

average room rate > $236
average room rate is $106 to $236
average room rate < $106

See Hotel Rate Analysis and Classification Details below for a detailed explanation of the classification price breaks.

Automated Rate Analysis for Downers Grove, Illinois Hotels

This analysis calculates the difference between the current rates and average rates for each hotel in Downers Grove, Illinois. Enter your arrival and departure dates and click "Update Rates" to analyze the rates for specific dates. The hotels are listed in order starting with the best difference first. Up to ten hotels may be listed. The first five hotels show the best difference in the low rates, while the last five are the best of the high or low rates. For further discretion, view the rate graphs for each hotel through the "Rate History" links.

Today's Best Rates

posted at

Enter your arrival and departure dates and then click the Update Rates button.
The rate analysis routine will step through the rate table and then post the new results below.

Estimated processing time : 10 seconds

Holiday Inn Express Chicago-downers Grove, Il Info Rate History Map
3031 Finley Road
Downers Grove, IL 60515

Rate Analysis	Low	High
Running Average Rates :	$99	$131
Observed Rates :	$79	$94

The observed low rate is 20% below the average low rate.
The observed high rate is 28% below the average high rate.

Comfort Inn Downers Grove Info Rate History Map
3010 Finley Rd.
Downers Grove, IL 60515-1118

Rate Analysis	Low	High
Running Average Rates :	$84	$113
Observed Rates :	$70	$70

The observed low rate is 17% below the average low rate.
The observed high rate is 38% below the average high rate.

Doubletree Guest Suites Downers Grove Info Rate History Map
2111 Butterfield Road
Downers Grove, IL 60515

Rate Analysis	Low	High
Running Average Rates :	$136	$164
Observed Rates :	$129	$159

The observed low rate is 5% below the average low rate.
The observed high rate is 3% below the average high rate.

Red Roof Inn Chicago Downers Grove Info Rate History Map
1113 Butterfield Road
Downers Grove, IL 60515

Rate Analysis	Low	High
Running Average Rates :	$60	$72
Observed Rates :	$60	$70

The observed low rate is equal to the average low rate.
The observed high rate is 3% below the average high rate.

Marriott Suites Downers Grove Info Rate History Map
1500 Opus Place
Downers Grove, IL 60515

Rate Analysis	Low	High
Running Average Rates :	$121	$192
Observed Rates :	$199	$219

The observed low rate is 64% above the average low rate.
The observed high rate is 14% above the average high rate.

For more analysis results, see the Discount Rates Page after you have updated the rate table.

Hotel Rate Table for Downers Grove, Illinois

The table below shows Downers Grove, Illinois hotels listed from the highest average rate to the lowest average rate (Avg Rate column). The table may be sorted on any column by clicking the column headers.

The hotels are color coded according to the Hotel Price Categories described above. The "Low Dif" column shows the difference between the current low rate and the average low rate for each hotel. The "High Dif" column shows the difference between the current high rate and the average high rate for each hotel. Enter your arrival and departure dates and click "Update Rates" to get rates for specific dates. Click on the hotel names to see all avaiable room rates and make reservations.

Click the help link below for more information on the rate table update & analysis procedures.

Open Help Window: Rate Table Help

Interactive Rate Table for Downers Grove, Illinois Hotels
Enter your arrival and departure dates and click Update Rates.
Estimated processing time : 10 seconds

   Arrival Date                   Departure Date




Click Hotel Names for Info Pages          Click Avg Rates for Graphs           Click Table Headers to Sort
Name	Avg Rate	Low Rate	Avg Low	Low Dif	High Rate	Avg High	High Dif
Marriott Suites Downers Grove	156	199	121	78	219	192	27
Doubletree Guest Suites Downers Grove	150	129	136	-7	159	164	-5
Holiday Inn Express Chicago-downers Grove, Il	115	79	99	-20	94	131	-37
Comfort Inn Downers Grove	98	70	84	-14	70	113	-43
Red Roof Inn Chicago Downers Grove	66	60	60	0	70	72	-2

Discount Hotels Page

After updating the rate table, check to see if any new hotels are listed on the Discount Rates Page.

Hotel Rate Analysis and Classification Details

The September 09, 2008 rate analysis for Downers Grove, Illinois hotels is based on the average rates of 450 hotels within Downers Grove, IL and adjacent towns forming the Chicago, IL Metropolitan Statistical Area. The average rate for each hotel is calculated from the average of it's high and low room rates observed over a period of one year. The rates range between the following values:

Lowest Average Room Rate: $54 - South Lansing Days Inn
Highest Average Room Rate: $492 - The Fairmont Chicago

The graph on the right shows the typical shape of a room rate distribution for a metropolitan area. The colored areas depict the price breaks used to classify the hotels. Rates greater than two standard deviations above the mean for all values are considered high end outliners and are removed from the price break calculations.

For the September 09, 2008 analysis, the resulting mean room rate for Chicago, IL MSA hotels is $158 and the standard deviation is $78.

Hotels with average rates greater than one standard deviation above the mean are categorized as deluxe. One standard deviation above the mean is $236, so Downers Grove hotels with an average rate higher than $236 are classified as deluxe hotels ( magenta ) on the map.

Hotels with average rates falling in the lower half of the range below the mean are categorized as budget. The rate halfway between the low rate and the mean rate is $106, so Downers Grove hotels with an average rate lower than $106 are classified as budget hotels (green ) on the map.

Everything in between is categorized as moderate priced hotels, so Downers Grove hotels with average room rates greater the $106 and less that $236 are classified as moderate priced hotels ( cyan ) on the map.