Real Estate
Inspiring net zero energy building for sustainable future
D.C. working to curb greenhouse gas emissions

In Washington, D.C., buildings are responsible for 74 percent of the city’s greenhouse gas emissions. As threats from climate change become more severe, particularly impacts from more intense heat and rain events, it has become a city priority to rein in those emissions and plan for a more sustainable future.
Just a few months before Mayor Muriel Bowser signed the Clean Energy DC Omnibus Amendment Act into law, the D.C. Department of Energy and Environment finalized its Clean Energy DC plan. This plan highlights more efficient buildings, particularly those that are net zero energy, to curb greenhouse gas emissions.
A building has achieved net zero energy when its annual energy usage is equal to or less than the amount of energy created onsite by using innovative technologies and renewable power generation. Some building owners may not know the best strategies to use to reduce energy usage in their buildings, let alone target net zero energy. While the following tactics may not be applicable to every building, the broader engineering principles of reduction, reclamation, absorption, and generation—especially when implemented together—can help target net zero energy goals.
There are many ways to reduce energy consumption, such as installing LED lights and energy efficient appliances. In addition, reusing as much material as possible during a renovation project can reduce a building’s carbon footprint by keeping waste out of the landfill.
The District now requires new construction to capture the first 1.2 inches of rain on-site to stem the flow of water and protect local rivers. A cistern can reclaim rainwater by filtering and treating it for non-potable uses like flushing toilets and irrigating plants.
Installing and irrigating a hydroponic phytoremediation, or green, wall can improve indoor air quality. The green wall allows air to be circulated through the roots of live plants where it is cleaned and filtered before passing back into the building. When working with a building’s HVAC system, this process provides a large energy cost savings.
A municipal sewer heat exchange system is an innovative way to absorb thermal energy from wastewater. This system taps into the sewer line and diverts wastewater to a settling tank that is then circulated inside the building. An exchange system extracts energy from the water for heating and cooling before the water is returned to the sewer.
Even when located on a tight urban footprint, a building can still generate enough power with a photovoltaic (PV) array to operate on a yearly basis. By utilizing the direct current power from the PV array, a building can power its lights, computer monitors, workstations, and more.
As a global community of Earth and space scientists, sustainability is also a priority for AGU. AGU’s headquarters building is currently undergoing renovation and, upon completion, will be the first net zero energy commercial renovation in D.C.
To help address climate change and lead within D.C.’s sustainability goals, AGU focused on each of the strategies outlined above. For example, AGU cleaned and reused more than 5,000 bricks during demolition and repurposed materials. AGU’s terrazzo flooring, as well as the Board room table, is comprised of reclaimed porcelain and glass from the original building.
In addition, AGU was the first in the U.S. to install a Huber system, a type of municipal sewer heat exchanger that uses wastewater energy from a D.C. sewer line dating back to the late nineteenth century. Finally, AGU will generate power through more than 700 on-site solar panels.

A proud member of the Dupont Circle neighborhood, AGU now welcomes the public for net zero energy “inspire” tours and to rent meeting space. AGU hopes to share best practices and inspire more progress toward sustainability through the organization’s award-winning efforts. By implementing just one tactic described here, building owners, communities, local leaders, and members of the broader building industry can make a significant difference for the city and society’s future.
Where Science and Sustainability Meet: This green wall is located in AGU’s newly renovated net zero energy building at 2000 Florida Avenue, NW, Washington, D.C. AGU’s headquarters aims to become the first commercial building in Washington, D.C., specifically renovated to achieve the goal of net zero energy. The green walls, also known as hydroponic phytoremediation (hy-phy) walls, help meet this goal by serving as natural air biofilters. Tours of the AGU net zero energy building are available to the public. Learn more at building.agu.org.
In January 2019, at AGU headquarters at 2000 Florida Avenue, NW, Washington, D.C., Mayor Muriel Bowser was joined by AGU CEO and executive director Chris McEntee and AGU Executive VP, Strategic & Organizational Excellence Janice Lachance, as the Mayor signed clean energy legislation into law. The landmark clean energy bill established Washington, D.C. as a global leader in clean energy to combat climate change. The ceremony was hosted at AGU’s headquarters, the first net-zero building renovation in the District, as an example of meeting energy goals in combating climate change.

Chris McEntee, [email protected], is executive director/CEO of AGU, a worldwide community that advances Earth and space science for the benefit of humanity. For more information, visit sites.agu.org or 2000 Florida Ave., N.W.
Real Estate
New year, new housing landscape for D.C. landlords
Several developments expected to influence how rental housing operates
As 2026 begins, Washington, D.C.’s rental housing landscape continues to evolve in ways that matter to small landlords, tenants, and the communities they serve. At the center of many of these conversations is the Small Multifamily & Rental Owners Association (SMOA), a D.C.–based organization that advocates for small property owners and the preservation of the city’s naturally occurring affordable housing.
At their December “DC Housing Policy Summit,” city officials, housing researchers, lenders, attorneys, and housing providers gathered to discuss the policies and proposals shaping the future of rental housing in the District. The topics ranged from recent legislative changes to emerging ballot initiatives and understanding how today’s policy decisions will affect housing stability tomorrow.
Why Housing Policy Matters in 2026
If you are a landlord or a tenant, several developments now underway in D.C., are expected to influence how rental housing operates in the years ahead.
One of the most significant developments is the Rebalancing Expectations for Neighbors, Tenants and Landlords (RENTAL) Act of 2025, a sweeping piece of legislation passed last fall and effective December 31, 2025, which updates a range of housing laws. This broad housing reform law will modernize housing regulations and address long-standing court backlogs, and in a practical manner, assist landlords with shortened notice and filing requirements for lawsuits. The Act introduces changes to eviction procedures, adjusts pre-filing notice timelines, and modifies certain tenant protections under previous legislation, the Tenant Opportunity to Purchase Act.
At the same time, the District has expanded its Rent Registry, to have a better overview of licensed rental units in the city with updated technology that tracks rental units subject to and exempt from rent control and other related housing information. Designed to improve transparency and enforcement, Rent Registry makes it easier for all parties to verify rent control status and compliance.
Looking ahead to the 2026 election cycle, a proposed ballot initiative for a two-year rent freeze is generating significant conversation. If it qualifies for the ballot and is approved by voters, the measure would pause rent increases across the District for two years. While still in the proposal phase, it reflects the broader focus on tenant affordability that continues to shape housing policy debates.
What This Means for Rental Owners
Taken together, these changes underscore how closely policy and day-to-day operations are connected for small landlords. Staying informed about notice requirements, registration obligations, and evolving regulations isn’t just a legal necessity. It’s a key part of maintaining stable, compliant rental properties.
With discussions underway about rent stabilization, voucher policies, and potential rent freezes, long-term revenue projections will be influenced by regulatory shifts just as much as market conditions alone. Financial and strategic planning becomes even more important to protect your interests.
Preparing for the Changes
As the owner of a property management company here in the District, I’ve spent much of the past year thinking about how these changes translate from legislation into real-world operations.
The first priority has been updating our eviction and compliance workflows to align with the RENTAL Act of 2025. That means revising how delinquent rent cases are handled, adjusting notice procedures, and helping owners understand how revised timelines and court processes may affect the cost, timing, and strategy behind enforcement decisions.
Just as important, we’re shifting toward earlier, more proactive communication around compliance and regulatory risk. Rather than reacting after policies take effect, we’re working to flag potential exposure in advance, so owners can make informed decisions before small issues become costly problems.
A Bigger Picture for 2026
Housing policy in Washington, D.C., has always reflected the city’s values from protecting tenants to preserving affordability in rapidly changing neighborhoods. As those policies continue to evolve, the challenge will be finding the right balance between stability for renters and sustainability for the small property owners who provide much of the city’s housing.
The conversations happening now at policy summits, in Council chambers, and across neighborhood communities will shape how rental housing is regulated. For landlords, tenants, and legislators alike, 2026 represents an opportunity to engage thoughtfully, to ask hard questions, and to create a future where compliance, fairness, and long-term stability go hand-in-hand.
Real Estate
Unconventional homes becoming more popular
HGTV show shines spotlight on alternatives to cookie cutter
While stuck in the house surrounded by snow and ice, I developed a new guilty pleasure: watching “Ugliest House in America” on HGTV. For several hours a day, I looked at other people’s unfortunate houses. Some were victims of multiple additions, some took on the worst décor of the ‘70s, and one was even built in the shape of a boat.
In today’s world, the idea of what a house should look like has shifted dramatically. Gone are the days of cookie-cutter suburban homes with white picket fences. Instead, a new wave of architects, designers, and homeowners are pushing the boundaries of traditional housing to create unconventional and innovative spaces that challenge our perceptions of what a home can be.
One of the most popular forms of alternative housing is the tiny house. These pint-sized dwellings are typically fewer than 500 square feet and often are set on trailers to allow for mobility. Vans and buses can also be reconfigured as tiny homes for the vagabonds among us.
These small wonders offer an affordable and sustainable living option for those wishing to downsize and minimize their environmental footprint. With clever storage solutions, multipurpose furniture, and innovative design features, tiny homes have become a creative and functional housing solution for many, although my dogs draw the line at climbing Jacob’s Ladder-type steps.
Another unusual type of housing gaining popularity is the shipping container home. Made from repurposed shipping containers, these homes offer a cost-effective and environmentally friendly way to create modern and sleek living spaces. With their industrial aesthetic and modular design, shipping container homes are a versatile option for those contemplating building a unique and often multi-level home.
For those looking to connect with nature, treehouses are a whimsical and eccentric housing option. Nestled high up in the trees, these homes offer a sense of seclusion and tranquility that is hard to find in traditional housing. With their distinctive architecture and stunning views, treehouses can be a magical retreat for those seeking a closer connection to the natural world.
For a truly off-the-grid living experience, consider an Earthship home. These self-sustaining homes use recycled construction materials and rely on renewable energy sources like solar power and rainwater harvesting. With their passive solar design and natural ventilation systems, Earthship homes are a model of environmentally friendly living.
For those with a taste for the bizarre, consider a converted silo home. These cylindrical structures provide an atypical canvas for architects and designers to create modern and minimalist living spaces. With curved walls and soaring ceilings, silo homes offer a one-of-a-kind living experience that is sure to leave an impression.
Barn homes have gained popularity in recent years. These dwellings take the rustic charm of a traditional barn and transform it into a modern and stylish living space. With their open, flexible floor plans, lofty ceilings, and exposed wooden beams, barn homes offer a blend of traditional and contemporary design elements that create a warm and inviting atmosphere, while being tailored to the needs and preferences of the homeowner.
In addition to their unique character, barn homes also offer a sense of history and charm that is hard to find in traditional housing. Many of them have a rich and storied past, with some dating back decades or even centuries.
If you relish life on the high seas (or at a marina on the bay), consider a floating home. These aquatic abodes differ from houseboats in that they remain on the dock rather than traverse the waterways. While most popular on the West Coast (remember “Sleepless in Seattle”?), you sometimes see them in Florida, with a few rentals available in Baltimore’s Inner Harbor and infrequent sales at our own D.C. Wharf. Along with the sense of community found in marinas, floating homes offer a peaceful retreat from the hustle and bustle of city life.
From tiny homes on wheels to treehouses in the sky or homes that float, these distinctive dwellings offer a fresh perspective on how we live and modify traditional thoughts on what a house should be. Sadly, most of these homes rely on appropriate zoning for building and placement, which can limit their use in urban or suburban areas.
Nonetheless, whether you’re looking for a sustainable and eco-friendly living option or a whimsical retreat, there is sure to be an unconventional housing option that speaks to your sense of adventure and creativity. So, why settle for a run-of-the-mill ranch or a typical townhouse when you can live in a unique and intriguing space that reflects your personality and lifestyle?
Valerie M. Blake is a licensed Associate Broker in D.C., Maryland, and Virginia with RLAH @properties. Call or text her at 202-246-8602, email her at [email protected] or follow her on Facebook at TheRealst8ofAffairs.
Real Estate
Convert rent check into an automatic investment, Marjorie!
Basic math shows benefits of owning vs. renting
Suppose people go out for dinner and everyone is talking about how they are investing their money. Some are having fun with a few new apps they downloaded – where one can round up purchases and then bundle that money into a weekly or monthly investment that grows over time, which is a smart thing to do. The more automatic one can make the investments, the less is required to “think about it” and the more it just happens. It becomes a habit and a habit becomes a reward over time.
Another habit one can get into is just making that rent check an investment. One must live somewhere, correct? And in many larger U.S. cities like New York, Chicago, D.C., Los Angeles, Miami, Charlotte, Atlanta, Dallas, Nashville, Austin, or even most mid-market cities, rents can creep up towards $2,000 a month (or more) with ease.
Well, do the math. At $2,000 per month over one year, that’s $24,000. If someone stays in that apartment (with no rent increases) for even three years, that amount triples to $72,000. According to Rentcafe.com, the average rent in the United States at the end of 2025 was around $1,700 a month. Even that amount of rent can total between $60,000 and $80,000 over 3-4 years.
What if that money was going into an investment each month? Now, yes, the argument is that most mortgage payments, in the early years, are more toward the interest than the principal. However, at least a portion of each payment is going toward the principal.
What about closing costs and then selling costs? If a home is owned for three years, and then one pays out of pocket to close on that home (usually around 2-3% of the sales price), does owning it for even three years make it worth it? It could be argued that owning that home for only three years is not enough time to recoup the costs of mostly paying the interest plus paying the closing costs.
Let’s look at some math:
A $300,000 condo – at 3% is $9,000 for closing costs.
One can also put as little as 3 or 3.5% down on a home – so that is also around $9,000.
If a buyer uses D.C. Opens Doors or a similar program – a down payment can be provided and paid back later when the property is sold so that takes care of some of the upfront costs. Knowledgeable lenders can often discuss other useful down payment assistance programs to help a buyer “find the money.”
Another useful tactic many agents use is to ask for a credit from the seller. If a property has sat on the market for weeks, the seller may be willing to give a closing cost credit. That amount can vary. New construction sellers may also offer these closing cost credits as well.
And that, Marjorie, just so you will know, and your children will someday know, is THE NIGHT THE RENT CHECK WENT INTO AN INVESTMENT ACCOUNT ON GEORGIA AVENUE!
Joseph Hudson is a referral agent with Metro Referrals. Reach him at 703-587-0597 or [email protected].
