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Overview

Louisville dates back to the start of the Welch Mine in 1877, the first coal mine in an area of Boulder and Weld Counties known as the Northern Coalfield. The town was named for Louis Nawatny, a local landowner who platted his land and named it for himself. Louisville was incorporated several years later in 1882. Louisville began its history as a rough mining community in 1877, suffered through period of labor violence in the early 20th century, mines closed in 1950, to residential community.

Louisville Real Estate Statistics

Total Listings: 134
Average Price: $1,104,490
Highest Price: $3,600,000
Lowest Price: $1,825

Louisville

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310 W Spruce Street, Louisville, CO - $3,600,000

Residential, Single Family Residence, Pending
  • 3 Beds
  • 3 Baths
  • 5,576 SQFT
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(contracted Before Listing And Accepting Backup Offers) This Truly Extrordinary 1930's Farmhouse With Detached Guest House On 1.5 Acres In The Heart Of Louisville Has Been Completely Reimagined While Embracing All Of It's Original Charm And Archit...

RE/MAX of Boulder, Inc Status: Pending

MLS® #IR1044743

1655 Main Street, Louisville, CO - $3,555,000

Land, Improved Land, Active
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Prime High-density Residential Redevelopment Opportunity In The Heart Of Louisville-this Exceptional Vacant Lot At The Southwest Corner Of South Boulder Road And Main Street Offers A Rare Chance For High-density Residential Redevelopment At The En...

LIV Sotheby's Intl Realty Status: Active

MLS® #IR1027515

415 East Street, Louisville, CO - $3,275,000

Residential Income, Triplex, Active
  • 11 Beds
  • 12 Baths
  • 7,145 SQFT
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Brand New Upscale Triplex Walking Distance To Old Town Louisville. All 3 Units Are Fully Leased With A Current Monthly Income Of $11,740 Combined, 20% Below The Market Average For Comparable Units Leaving Room For Future Rent Growth. Each Townhome...

Marcus & Millichap Real Estate Investment Services of Atlanta, Inc. Status: Active

MLS® #2655871

Photo of Listing #IR1033842

724 Johnson Street, Louisville, CO - $2,995,000

Residential, Single Family Residence, Active
  • 4 Beds
  • 4 Baths
  • 5,215 SQFT
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Discover A Rare Gem On One Of Louisville's Most Sought-after Streets, Just Steps From Community Park And Old Town. This 2019 Custom-built Home Offers A Perfect Blend Of Elegance And Modern Luxury.from The Grand 6-foot Wide Staircase To The Designe...

LIV Sotheby's Intl Realty Status: Active

MLS® #IR1033842

977 Saint Andrews Lane, Louisville, CO - $2,750,000

Residential, Single Family Residence, Active
  • 5 Beds
  • 6 Baths
  • 4,516 SQFT
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This Custom-built Home, Perched Atop Coal Creek Ranch, Offers The Ultimate In Luxury And Functionality. With Soaring 20-foot Ceilings And An Expansive Great Room, Highlighted By A Premium 60" Linear Fireplace And A Grand Custom Staircase, This Hom...

RE/MAX of Boulder, Inc Status: Active

MLS® #IR1038383

474 W Spruce Street, Louisville, CO - $2,595,000

Residential, Single Family Residence, Pending
  • 5 Beds
  • 4 Baths
  • 3,994 SQFT
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Nestled At The End Of A Private Drive On Nearly Half An Acre, 474 Spruce Is A Modern Craftsman Farmhouse That Combines Timeless Design, Rare Seclusion, And Walkable Access To The Heart Of Louisville. Coming To Market For The First Time In 22 Years...

West and Main Homes Inc Status: Pending

MLS® #7208913

474 W Spruce Street, Louisville, CO - $2,595,000

Residential, Single Family Residence, Pending
  • 5 Beds
  • 4 Baths
  • 3,994 SQFT
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Nestled At The End Of A Private Drive On Nearly Half An Acre, 474 Spruce Is A Modern Craftsman Farmhouse That Combines Timeless Design, Rare Seclusion, And Walkable Access To The Heart Of Louisville. Coming To Market For The First Time In 22 Years...

West and Main Homes Status: Pending

MLS® #IR1033689

848 Trail Ridge Drive, Louisville, CO - $2,495,000

Residential, Single Family Residence, Active
  • 5 Beds
  • 5 Baths
  • 4,864 SQFT
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New Construction In Prime Louisville Location! Scheduled Completion Oct/nov 2025. This 5 Bed/5 Bath Home Is Ideally Located Near Highly Rated Schools And Within Walking Distance Of Harper Lake, With Easy Access To Downtown Louisville And To Boulde...

Equity Colorado-Front Range Status: Active

MLS® #IR1037828

701 Garfield Avenue, Louisville, CO - $2,295,000

Residential, Single Family Residence, Pending
  • 4 Beds
  • 5 Baths
  • 4,095 SQFT
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"the Romeo House" Historical Elegance In Old Town Louisville! Completely Remodeled A To Z. No Detail Left Untouched. Corner Lot In The Heart Of Louisville. Walking Distance To Downtown. This Charming 2 Story Blends Original Craftsmanship With Mode...

The Garthwaite Group LLC Status: Pending

MLS® #IR1042286

1234 Jefferson Avenue, Louisville, CO - $2,277,000

Residential, Single Family Residence, Active
  • 6 Beds
  • 4 Baths
  • 3,777 SQFT
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Experience A Fresh Take On Old Town Louisville With This New Construction Home Designed By Award-winning Architect Daj Design. Step Onto The Welcoming Front Porch And Relax, Surrounded By Lush Professional Landscaping. A Stylish, Moody Office Offe...

RE/MAX Elevate Status: Active

MLS® #IR1040078

Photo of Listing #1543336

501 Lois Drive, Louisville, CO - $2,250,000

Residential, Single Family Residence, Pending
  • 4 Beds
  • 4 Baths
  • 4,200 SQFT
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Fantastic Opportunity With This Price Improvement! This Incredible 2022 Custom Home Sits On A Large Private Lot Near Community Park And Old Town And Is Near The End Of A Cul-de-sac. The Exterior Features A Private Fenced Yard, Large Entertaining ...

HomeSmart Status: Pending

MLS® #1543336

426 W Spruce Lane, Louisville, CO - $2,250,000

Residential, Single Family Residence, Pending
  • 4 Beds
  • 4 Baths
  • 3,709 SQFT
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Situated On A Private Cul-de-sac On One Of Louisville's Most Desirable Streets, This Exceptional Property On Spruce Ln Offers Year-round Enjoyment On A Beautifully Landscaped 20,498 Sq Ft Lot In The Bridgefield Neighborhood. Sunlight Pours Through...

RE/MAX Elevate Status: Pending

MLS® #IR1034187

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Listing information last updated on October 16th, 2025 at 3:34pm MDT.