Novi, MI vs Mount Prospect, IL: Cost of Living

Which city costs less?

Mount Prospect, IL has a modeled overall cost index 18.2% higher than Novi, MI.

Novi, MI · modeled 2BR rent
$2,120 / month
Mount Prospect, IL · modeled 2BR rent
$1,910 / month

These are saved estimates, not current rental listings. Some cities use adjusted regional data. Your household budget can differ from the overall index. Sources and assumptions

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Cost of Living Comparison 2026

Compare Novi, MI and Mount Prospect, IL using saved regional data and explicit budgeting assumptions. Rent estimates are not live listings. Change the salary below, then check the source notes before applying a result to your household.

Saved regional estimates · Sources and assumptions

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Estimated extra cost: $1,492/month in Mount Prospect, IL

$150,000 in your current city has a modeled equivalent of $167,908 in Mount Prospect, IL

Regional cost estimates: Novi, MI uses Detroit, MI. Mount Prospect, IL uses Chicago, IL. Available city ZIP rent estimates are shown separately.
Overall Cost
↑ 18.2%
More expensive
Monthly Impact
$1,492
Extra cost
Annual Impact
$17.9K
Per year

Assumes 60% of current gross income goes to living costs. The headline uses the category budget below; taxes, moving costs and savings goals are excluded.

Novi, MI

Population:66K
Cost Index:
83.7
100 = national average
Typical Home:$387K

Mount Prospect, IL

Population:54K
Cost Index:
98.9
100 = national average
Typical Home:$416K

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Novi, MI

The Great Lakes State

66K
Population
State Tax
Yes

Located in Michigan, this city has a population of 66K residents.

Mount Prospect, IL

The Prairie State

54K
Population
State Tax
Yes

Located in Illinois, this city has a population of 54K residents.

Cost Breakdown by Category

Estimated monthly spending: Novi, MI vs Mount Prospect, IL

Assumes 60% of your current gross income is spent on these categories. The headline and totals use this same budget. Rent estimates below are separate reference data. Rounded amounts may differ by $1.

Housing
↑ 89.2%
Novi, MI
$1,554
Mount Prospect, IL
$2,941
Difference
$1,387
more
Groceries
↑ 6.3%
Novi, MI
$1,078
Mount Prospect, IL
$1,147
Difference
$68.46
more
All Utilities
↓ 8.6%
Novi, MI
$633
Mount Prospect, IL
$578
Difference
$54.72
less
Transportation
↑ 2.9%
Novi, MI
$1,740
Mount Prospect, IL
$1,790
Difference
$50.57
more
Healthcare
↑ 3.5%
Novi, MI
$640
Mount Prospect, IL
$663
Difference
$22.27
more
Other
↑ 1.0%
Novi, MI
$1,854
Mount Prospect, IL
$1,873
Difference
$18.99
more

🏠Rent Comparison

Studio
From$1,520
To$1,590
↑ $70.00
1 Bed
From$1,690
To$1,700
↑ $10.00
2 Bed
From$2,120
To$1,910
↓ $210
3 Bed
From$2,590
To$2,460
↓ $130
Novi, MIZIP-level data

1BR range: $1,230–$1,690/mo

Mount Prospect, ILZIP-level data

1BR range: $1,700–$1,700/mo

💡 Note: HUD Fair Market Rents estimate 40th-percentile gross rents, including most tenant-paid utilities. City ZIP summaries are medians of those estimates, not market median rents. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,500
Monthly in Novi, MI
$8,992
Monthly in Mount Prospect, IL
$1,492
Difference

Home Values

Novi
Mount Prospect
$387K
Median Value
$416K
↑ +3.1%
YoY Change
↑ +6.5%
↑ +33.9%
5-Year Change
↑ +37.7%
$370K - $649K
Price Range
$416K

Homes in Mount Prospect are 7% more expensive than Novi

Source: Zillow Home Value Index (ZHVI), January 2026

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↓ $1.1K
More taxes
Monthly Difference
$87.50
Less take-home
Effective Rate Diff
0.7%
Rate difference

Novi, MI

Federal Income Tax
Effective: 18.9%
$25.5K
Michigan State Tax
Effective: 4.3%
$6.4K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 28.9%
$43.4K
Take-Home Pay
$8,884/month
$106.6K

Mount Prospect, IL

Federal Income Tax
Effective: 18.9%
$25.5K
Illinois State Tax
Effective: 5.0%
$7.4K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 29.6%
$44.4K
Take-Home Pay
$8,797/month
$105.6K

Additional Tax Information

Novi, MI Tax Rates

Sales Tax:6.0%
Property Tax:1.4%

Mount Prospect, IL Tax Rates

Sales Tax:8.8%
Property Tax:2.2%

💡 Note: Tax calculations are estimates based on 2024/2025 tax brackets for single filers with standard deduction. Actual taxes may vary based on filing status, deductions, credits, and local variations.

Environment

Novi
Mount Prospect
55 Moderate
Air Quality
54 Moderate
32.8%
Good Air Days
35.8%
99 High
Climate Risk
100 Very High
🌊🌡🌪
Top Hazards
🌊🌡🫨
▲+3.1°F
2050 Outlook
▲+3.2°F
10 days
Heat Days >95°F
18 days
▲+3.1°F
2050 Outlook
▲+3.2°F
10 days
Heat Days >95°F
18 days

Before moving from Novi, MI to Mount Prospect, IL

Use this comparison to shortlist a move, then check the costs that depend on your household.

  1. Compare actual homes. Get current quotes in Mount Prospect, IL for the same bedroom count and included utilities as your home in Novi, MI. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
  2. Confirm your income. Check your expected pay with your employer, including any location adjustment. Use “Different salary at destination?” above to compare two incomes. The budget model excludes taxes and one-time moving costs; it is not a take-home-pay calculation.
  3. Price your daily routine. Check the commute from a specific address to work, school or childcare. Add household expenses missing from this model, such as childcare, debt payments and medical needs. Verify local services before signing a lease.
  4. Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Novi to Mount Prospect moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Mount Prospect, IL by cost, housing, population and region.

Frequently Asked Questions: Novi, MI vs Mount Prospect, IL

How do the cost estimates for Novi, MI and Mount Prospect, IL compare?

Mount Prospect, IL has a modeled overall cost index 18.2% higher than Novi, MI. This is a broad model comparison, not a survey of today's prices or a forecast of your household spending. Some cities use adjusted regional fallback data.

What does the equivalent salary mean?

At a $150,000 salary in Novi, MI, the model estimates $167,908 in Mount Prospect, IL. It allocates 60% of gross income to the origin city’s category budget and applies each destination category’s relative cost. The equivalent salary adds the total category difference to your income. The monthly difference is the same category difference divided by 12; it is not take-home pay or guaranteed savings. Household size, childcare and your actual lease are not inputs to this calculation.

What rent estimates are available for Novi, MI and Mount Prospect, IL?

The modeled two-bedroom rents are $2,120/month in Novi, MI and $1,910/month in Mount Prospect, IL. Where available, the source is a city median of HUD FY2026 ZIP-level estimates; otherwise a saved metro table is used. City adjustments may also apply. These are not asking rents or available listings. Compare actual properties with the same bedroom count and included utilities.

How should I use this comparison before moving?

Use it to shortlist locations, then replace modeled costs with a current housing quote, employer-confirmed income, commute costs, insurance and your household's other expenses. Add one-time moving costs separately. Source years differ and the saved datasets are not a live price feed. Read the methodology for the formulas and fallback rules.

💰 See how taxes change too — compare take-home pay between Michigan and Illinois on TaxTakeHome.com

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