Omaha ADU Guide: Costs, Zoning, and Building Tips for Nebraska Homeowners

Omaha’s Housing Shortage is Real, and Getting Worse

The Omaha metro is in the midst of a serious housing crunch. According to the Omaha Affordable Housing Action Plan (2023), the region will need roughly 30,000 additional housing units by 2030 to meet projected demand.

Rental competition is also intensifying. A 2024 report ranked Omaha as the 7th most competitive rental market in the United States, with each vacant unit attracting an average of 13 applicants and typically remaining vacant for only 32 days (KETV).

Meanwhile, Omaha added nearly the same number of households as housing units between 2010 and 2020, adding just 26,732 new units for 26,908 households. This means we actually created more new households than new units of housing, exacerbating an existing housing market shortage when the market would otherwise demand at least one unit of housing per new household.

Multigenerational Living, Made Easier

ADUs offer families a practical way to care for aging parents or disabled relatives without the financial and emotional strain of long-term care facilities. These spaces also work beautifully for adult children returning home, visiting guests, or live-in caregivers.

According to the AARP’s ABCs of ADUs, homeowners build ADUs for the following top reasons:

• 86%: Provide housing for a loved one or caregiver

• 82%: Create space for guests

• 69%: Increase the value of the property

• 63%: Generate rental income

These units create flexibility in proximity, making them an ideal solution for modern multigenerational living.

Put Your Low Mortgage to Work

If you bought or refinanced your home before 2022, chances are you locked in a historically low mortgage rate, likely below 4%. In fact, over 60% of US mortgage holders are in this exact position, according to Redfin.

While you may want to upgrade your current house to more space for that perfect home office or guest space for a family member, trading your low-rate mortgage for a new mortgage up around 7% can feel like poor financial sense.

That is exactly where ADUs come in! Instead of selling your home and taking on a higher rate, you can stay put and unlock the equity you have already built. Thanks to Omaha’s rising home values over the past decade, many homeowners have significant untapped equity to fund a new ADU project through a home-equity loan, line of credit, or cash-out refinance.

The result is getting to keep your low monthly payment, gain valuable new living space, and boost your long-term home value value without moving.

In today’s high-rate market, building an ADU is one of the smartest ways to expand your home’s potential without sacrificing your financial footing.

Backed by National Research and Real Results

The AARP’s ABCs of ADUs highlight ADUs as one of the most practical and forward-looking housing options in America. They emphasize that ADUs:

• Offer wealth-building potential

• Support aging in place

• Strengthen family care networks

• Increase housing diversity

• Contribute to more sustainable, space-efficient communities

But they aren’t just a good idea in theory, we are seeing their proven success in cities across the country. Across the country, ADUs have helped solve housing shortages, supported multigenerational living, and unlocked new income streams for homeowners.

• Seattle, Washington loosened ADU regulations in 2019, which included removing parking requirements, increasing allowable size, and permitting two ADUs per lot. This led to a substantial increase in permits, with over 1,000 ADUs permitted annually since the change. The city now treats ADUs as a critical tool in its long-term housing strategy.

• Los Angeles saw ADU construction explode following state-level reforms in 2017. By 2021, more than 25% of all new housing units in LA were ADUs, helping ease pressure in one of the country’s tightest housing markets.

• Washington DC revised its zoning code to allow ADUs citywide, encouraging gentle density while preserving neighborhood character. Many residents now use ADUs for aging parents or supplemental rental income.
  
  

Omaha Joins the ADU Movement

In March 2024, Omaha followed the national trend when the city council unanimously approved a major zoning code update that legalized ADUs citywide, either by-right or via a simpler conditional use permit. This ordinance followed the passage of Nebraska’s LB 866, which encourages municipalities to allow diverse housing types, including ADUs.

The impact has been immediate and measurable:

• 2024 was a benchmark year in which Omaha officials approved several of the city’s first ADUs under the new rules

• The city also launched an ADU resource hub, featuring fast-track FAQs, pre-approved ADU blueprints, and guidance on architects and permitting.

By creating easier zoning, removing parking requirements, and fast-tracking permitting, Omaha is positioning ADUs as a key solution to diversify housing options, support aging-in-place, and bolster affordability.

Your Trusted Omaha ADU Partner

At Platte + Pine Construction and Remodel, we specialize in helping homeowners make confident, informed decisions about their space. We work closely with a network of experienced design professionals and trade contractors to support your ADU project with transparency, care, and craftsmanship.

This guide will walk you through:

• What types of ADUs are allowed in your area

• Zoning and permitting rules in Omaha, Bellevue, Gretna, La Vista, and Papillion

• Realistic costs and financing options

• Steps to turn your vision into reality