Home Addition
in Montgomery.

$40,000 to $150,000

Typical cost range · Montgomery

Home Addition across the Montgomery typically costs $40,000 to $150,000, with strong homeowner demand across the Chicago Metro.

6 ZIP codes servedState records cross-checked

Get Home Addition Quotes in Montgomery

Free
2
3
4

Tell us about your home addition project

Help us match you with the right pros.

Scope
Budget
Timeline
Step 2 of 4
·State records reviewed·Insurance cross-checked

What Home Addition Returns in Montgomery

Mid-range cost and resale value from the 2025 Remodeling Cost vs. Value report. Montgomery is benchmarked using the East North Central regional average.

ProjectCostResale ValueROI
Deck Addition | Wood$18,263$17,32395%
Deck Addition | Composite$25,096$22,19989%
Bathroom Addition | Midrange$60,645$32,34753%
Bathroom Addition | Upscale$111,255$40,52636%
Primary Suite Addition | Midrange$170,517$55,09732%
Primary Suite Addition | Upscale$351,613$63,13618%

Source: Remodeling Magazine 2025 Cost vs. Value. Mid-range tier.

Montgomery Market

22K
Residents
$100,000-$124,999
Median Income
$3,000 or More
Property Tax / yr
6
ZIP Codes

📚Related Reads for Montgomery Homeowners

Home Addition

Garage Conversion to Living Space: Cost, ROI, and What to Know Before You Start

Converting an attached garage to living space costs $15,000–$50,000 depending on scope. ROI is 65–80% — better than most additions. But there are real tradeoffs in cold climates and HOA neighborhoods.

4/27/2026Read Guide
Home Addition

Home Addition Permit Guide: What to Expect in KC, Chicago, St. Louis, and Other Midwest Cities

All home additions require permits for structural, electrical, plumbing, and HVAC work. Permit costs run 0.5–2% of project cost. Here's what gets inspected, how long approval takes, and what happens if you skip it.

4/27/2026Read Guide
Home Additions

Home Addition Cost Estimator: Get Your Budget in 2 Minutes

Home additions cost $150–$310 per square foot for finished living space, with second-story additions running 25–40% more. Use our estimator to get a realistic budget range before you meet with a general contractor.

4/27/2026Read Guide
Contractors

How to Read a Home Improvement Contract: 8 Red Flags Before You Sign

Most homeowners sign contractor contracts they don't fully understand. Here are the 8 clauses that create risk — and the 5 things every legitimate contract must include.

2/10/2025Read Guide
Contractors

10 Contractor Quote Red Flags: Use Our Checker Before You Sign

Got a contractor quote in hand but something feels off? Run it through our red flag checker — 10 warning signs sourced from FTC and state contractor board fraud reports — and get an instant verdict.

4/25/2026Read Guide
ROI

Which Home Improvement Has the Best ROI? Use Our 2026 Calculator

Before you commit to a kitchen overhaul or deck addition, see exactly what each project returns at resale. Our ROI calculator uses 2025 Cost vs. Value data to show you the numbers in seconds.

4/25/2026Read Guide
IL · Verified Contractors

Top Verified Home Addition in Montgomery, IL

Ranked by verification strength. State record & coverage status is labeled by source: state database, insurance records, or contractor website.

    No contractors found in this area yet. Our verification team is actively expanding coverage.

    Free Quotes Today

    Competing bids from verified Montgomery pros. No commitment.

    Get Free Quotes →

    How We Verify

    1
    State contractor record check
    2
    Insurance validated
    3
    Business history reviewed
    4
    Continuously monitored
    Verify a license at Illinois Department of Financial and Professional Regulation (IDFPR)

    AboveBoardPros is a matching service. We connect you with independent contractors who passed these checks. We do not perform the work ourselves.