Mount Washington, Kentucky's small-town downtown with historic buildings and Bullitt County rolling hills in the background

Bullitt County, Kentucky

New Construction Homes in Mount Washington, KY

Mount Washington is Bullitt County's fastest-growing city and one of the Louisville metro's most popular new construction destinations. Explore affordable communities from D.R. Horton, Lennar, and Taylor Morrison just 20 minutes from downtown Louisville.

18,000+

City Population

20 min

To Downtown Louisville

#1

Fastest-Growing in Bullitt

$200K–$400K+

New Construction Range

Why buyers love Mount Washington

Bullitt County's fastest-growing small town

Mount Washington combines small-town Kentucky charm with one of the most affordable new construction markets in the Louisville metro. The city has experienced explosive growth as families discover its excellent schools, safe neighborhoods, and easy 20-minute commute to downtown Louisville via I-65.

New construction in Mount Washington is concentrated along the Bardstown Road corridor and the Mount Washington Bypass, with traditional and craftsman homes from D.R. Horton, Lennar, and Taylor Morrison. Prices start in the mid-$200s, making it one of the most affordable new construction options in the entire Louisville metro area.

Bullitt County’s Fastest-Growing City

Mount Washington is the fastest-growing city in Bullitt County and one of the Louisville metro’s most popular new construction destinations. Its small-town charm, good schools, and affordable housing draw families from across the region.

Top-Rated Schools

Bullitt County Public Schools serve Mount Washington with strong ratings and growing facilities to accommodate the area’s population boom. The school system is a primary driver of new construction demand in the area.

Traditional Small-Town Character

Mount Washington retains its small-town Kentucky character while experiencing rapid growth. The downtown area and the Bardstown Road corridor offer a mix of local businesses and new retail serving the growing community.

Louisville Commuter Access

Mount Washington sits just 20 minutes southeast of downtown Louisville via I-65, making it a prime commuter community. The Mount Washington Bypass provides convenient access to the interstate and surrounding areas.

New Construction Market

What's being built in Mount Washington

Mount Washington's new construction market is one of the most active in Bullitt County, driven by Louisville commuters and families seeking affordable homes with small-town character.

Traditional Family Homes

Mount Washington's new construction features traditional craftsman and farmhouse-style homes with brick and siding exteriors. Family-oriented floor plans with three to four bedrooms dominate the market.

Price Ranges & Builders

Prices range from the mid-$200s to $400K+. Major builders include D.R. Horton, Lennar, and Taylor Morrison, offering some of the most affordable new construction in the Louisville metro.

Rapid Growth Corridor

Mount Washington is Bullitt County's fastest-growing city. The Bardstown Road corridor and the bypass area lead development, with new communities offering family amenities and Louisville commuter access.

Where to look

New construction across Mount Washington

Mount Washington new construction is concentrated along the Bardstown Road corridor and the bypass area, with additional communities in the surrounding Bullitt County areas.

Map centered on the Mount Washington area — new construction clusters along Bardstown Road and the Mount Washington Bypass.

Active Developments

New construction communities in Mount Washington

Below are current new construction communities actively selling in the Mount Washington area, sorted from the most affordable to the highest price points. Each community offers a distinct mix of home styles, amenities, and builder quality.

Bardstown Road

D.R. Horton, Lennar · Single-family

From the mid-$200s

Mt. Washington’s primary corridor with new communities and Louisville commuter access. Bardstown Road is the main growth artery, offering convenient access to shopping, schools, and the interstate.

Home Sizes

1,400-2,400 sq ft

Bedrooms

3-4 Bedrooms

Key Features

Primary corridorCommuter accessNew communities

Mount Washington bypass

Taylor Morrison · Single-family

From the mid-$200s

Growing area with family amenities and new retail. The Mount Washington Bypass corridor is seeing significant new construction with community amenities and easy access to the growing retail district.

Home Sizes

1,400-2,600 sq ft

Bedrooms

3-4 Bedrooms

Key Features

Family amenitiesNew retailGrowing area

Mt. Washington city

D.R. Horton · Single-family

From the high $200s

In-city new builds with small-town character. Within the Mount Washington city limits, new construction offers walkable access to the historic downtown and local amenities.

Home Sizes

1,400-2,200 sq ft

Bedrooms

3-4 Bedrooms

Key Features

Small-town characterIn-cityWalkable

South Mt. Washington

Lennar · Single-family

From the high $200s

More affordable options south of the city. South Mount Washington offers entry-level new construction with access to the growing Bullitt County corridor.

Home Sizes

1,200-2,000 sq ft

Bedrooms

3-4 Bedrooms

Key Features

AffordableEntry-levelBullitt County

North Mt. Washington

Taylor Morrison · Single-family

From the mid-$200s

Area toward Louisville with highway convenience. North Mount Washington offers the closest access to the I-65 corridor and downtown Louisville, making it ideal for commuters.

Home Sizes

1,400-2,400 sq ft

Bedrooms

3-4 Bedrooms

Key Features

Highway accessLouisville proximityCommuter

Bullitt County

D.R. Horton, Lennar · Single-family

From the high $200s

County-area communities with rural character and new builds. The surrounding Bullitt County areas offer larger lots and a more rural setting while still being close to Mount Washington’s amenities.

Home Sizes

1,200-2,000 sq ft

Bedrooms

3-4 Bedrooms

Key Features

Rural characterLarger lotsCounty setting

Note: Prices, availability, and community details are approximate and subject to change. Listed information is based on publicly available builder and market data as of July 2026. Contact us for the most current pricing, lot availability, and incentive information for any Mount Washington community.

New construction craftsman and farmhouse homes in Mount Washington, Kentucky with rolling Bullitt County terrain

Get expert guidance

Navigating Mount Washington's new construction market

With active communities from D.R. Horton, Lennar, and Taylor Morrison in one of the Louisville metro's fastest-growing areas, a local specialist who knows every builder's reputation and pricing strategy can save you time and money — at no extra cost to you.

  • Compare builders, floor plans, and communities side by side
  • Get early access to new community openings and incentives
  • Receive expert contract and negotiation representation
  • Understand HOA rules, Bullitt County tax rates, and school zones
New construction homes in the Mount Washington area with traditional architecture and rolling Kentucky terrain