Transform Your Property with ADUs & Multigenerational Living Spaces

Expand your property’s potential with multigenerational living by adding or building in-law quarters or an ADU! 

Modern Living Solutions for Lancaster Homeowners

Whether you’re creating space for aging parents, your growing family, or simply looking to add rental income, Ironstone Homes can help you build an accessory dwelling unit (ADU) or multigenerational living space that will integrate flawlessly with your property while adding luxury, functionality, and innovation to every square foot.

With a 20-year commitment to fine craftsmanship and attention to detail, we take pride in delivering exceptional living solutions for discerning homeowners throughout Central Pennsylvania. 

If you’re looking for a partner to help bring your multigenerational construction vision to life, connect with our team today.

Construction of ADUs and In-Law Spaces: Custom-Designed, Expertly Built,
Perfectly Integrated

An Accessory Dwelling Unit (ADU) is a secondary living space on your property, complete with kitchen, bathroom, and living areas. 

Whether attached or detached, it provides independent living while maintaining property unity.

Why Build or Add An ADU?

Independence with Connection

Create the perfect balance of private and shared spaces with thoughtfully designed living areas that maintain dignity and independence while fostering family connections.

Flexibility for the Future

Whether it's aging parents today or rental income tomorrow, your ADU adapts to your changing needs. ADUs often include aging in-place accessibility features and separate utilities and entrances.

Investment That Lasts

ADUs can increase property value, provide a possible source of rental income, and reduce family care costs.

The Ironstone Difference

Personal Guidance from Start to Finish

Meet Trevor Eby, your dedicated building guide. As both owner and licensed Realtor, Trevor brings comprehensive insight to your project – from property considerations to final construction. You'll work directly with Trevor throughout the entire process, ensuring clear communication and attention to detail at every step.

Custom Design Excellence

Just as no two families are alike, no two ADUs or secondary living quarters should be identical. We create living spaces that are uniquely yours, perfectly balancing independence with connection. Our designs seamlessly integrate with your existing architecture while adding modern comfort and functionality.

Proven Track Record

With decades of experience in custom homes and additions throughout Central Pennsylvania, we bring established expertise to every project. With Ironstone, you get knowledge of complex local building codes and regulations, and strong relationships with local suppliers and craftsmen.

STEP 1: Free Consultation

Meet with Trevor to discuss your needs, explore possibilities, and begin planning your perfect space.

STEP 2: Custom Design

We create detailed plans that match your vision while complying with local regulations and maximizing your property's potential.

STEP 3: Quality Construction

Our experienced team brings your plans to life with superior craftsmanship and attention to detail.

STEP 4: Final Walkthrough

To put it simply: We're not done if you're not satisfied with the result.

The Clear Choice for Discerning Property Owners

Find a builder for your ADU that you can count on. Ironstone Homes has been helping Central PA build homes, renovations, and additions since 2006. 

Months For Average New Build
0
Homes Built To Date
0
Developments By Ironstone Homes
0
Years Serving the Greater Lancaster Region
1

Frequently Asked Questions

An Accessory Dwelling Unit is a secondary living space on your property, complete with kitchen, bathroom, and living areas. Whether attached or detached, it provides independent living while maintaining property unity.

As your local building expert, we handle all necessary permits and ensure compliance with Lancaster County regulations. Our experience with local building codes ensures a smooth approval process.

 

There are many reasons someone might consider building an ADU on their property. Here are some of the most common reasons: 

  • House aging parents nearby
  • Provide adult children a starter home
  • Generate rental income
  • Create guest accommodations
  • Add property value

We encourage our clients to be as involved as they’d like in the process. You’ll work closely with our design team to make sure every detail reflects your vision, from floor plans to interior finishes. We also provide regular updates during construction so you’re informed at every stage. Your input is essential to crafting a home that’s uniquely yours.

Have A Different Question?

Get a Free Consultation On Your ADU Options

Let’s discuss how we can create the perfect multigenerational living solution for your family. Schedule your free consultation with Trevor today.

The Clear Choice For In-Law Quarter, ADU, or Dawdy House Construction

Looking to add an independent living space for family members or create a rental opportunity right on your property? A custom ADU or in-law suite brings both flexibility and lasting value to your home. 

Imagine a tailored space where loved ones can live comfortably and independently—while still close enough for convenient support and connection. At Ironstone Homes, we have deep experience designing and building ADUs that integrate seamlessly with your property. From fully equipped garden cottages to modern above-garage apartments, our ADUs and multi-generational home solutions cater to diverse needs and evolving lifestyles. With years of expertise in Central Pennsylvania, our team makes building easy: for design, permits, and quality craftsmanship, we make sure your new addition will feel like an organic extension of your home.

  • A Detached ADU Builder – Stand-alone units, like backyard cottages or guest houses, offering full privacy and independence while being only steps away from the main home.
  • Attached In-Law Suites Construction – Additions connected to the main house, designed for easy access while maintaining a separate, private entrance.
  • Garage Conversion Contractor – Transform your existing garage into a functional living space with all the essentials, ideal for extended family or short-term rental options.
  • Renovations for Basement Apartments – Fully finished basement units with private entrances, ideal for creating a cozy, self-contained space without changing your home’s footprint.
  • Converting Above-Garage Units – Unique living spaces built above your garage, maximizing vertical space and adding square footage without compromising your yard.