Kim Barnocky Grossman, Cape Cod Realtor

Buying or Selling a home with a septic system

If you’re buying or selling a home on Cape Cod, one important factor to consider is the type and condition of the septic system. Cape Cod has a unique ecosystem and environmental considerations, so understanding how septic systems work and what to look for when buying or selling a property can help ensure a smooth transaction and protect the environment. In this article, we’ll cover everything you need to know about buying or selling a home with a septic system on Cape Cod, including unique considerations for nitrogen-reducing technologies and towns with sewer systems.

Understanding Septic Systems on Cape Cod

Before we dive into the specifics of buying or selling a home with a septic system on Cape Cod, let’s first review what a septic system is and how it works. A septic system is an on-site wastewater treatment system that is typically used in areas where there is no centralized sewer system. In a septic system, wastewater from a home or business flows into a tank buried in the ground, where it is treated and stored until it can be released into the surrounding soil.

Cape Cod has unique environmental considerations that make septic systems especially important to the ecosystem. The sandy soil on Cape Cod allows for wastewater to percolate more easily into the groundwater, which can lead to nitrogen pollution and harm the surrounding environment. To combat this, many septic systems on Cape Cod use nitrogen-reducing technologies that help remove excess nitrogen from the wastewater before it is released into the soil.

It’s important to understand the maintenance requirements for septic systems on Cape Cod, as regular maintenance can help ensure they function properly and protect the environment. Homeowners should have their septic systems inspected and pumped every three to five years, depending on the size of the tank and the number of people living in the home. They should also avoid putting harmful chemicals and substances down the drain, such as bleach, pesticides, and grease.

Buying a Home with a Septic System on Cape Cod

If you’re buying a home on Cape Cod, it’s important to get a septic inspection before closing on the property. A septic inspection will provide you with information about the condition of the septic system and any necessary repairs or maintenance that may be needed. It will also give you peace of mind knowing that the system is in good working condition and won’t cause any problems in the future.

When considering a property with a septic system on Cape Cod, there are a few things to look for. First, you’ll want to make sure the system is appropriately sized for the home and the number of people living there. You’ll also want to check the age of the system and whether it has any nitrogen-reducing technologies installed. Finally, you’ll want to ensure that the system is located in an appropriate location on the property, with enough space for proper drainage and maintenance.

Selling a Home with a Septic System on Cape Cod

If you’re selling a home on Cape Cod, it’s important to disclose information about the septic system to potential buyers. This includes the age and condition of the system, any repairs or maintenance that have been performed, and whether the system has any nitrogen-reducing technologies installed. Providing this information up front can help avoid any surprises during the home inspection process and ensure a smooth transaction.

To prepare for a septic inspection when selling a home on Cape Cod, homeowners should have their system pumped and inspected prior to putting the property on the market. They should also ensure that all necessary repairs or

maintenance have been completed, as this can affect the value of the home and the ability to sell it. Finally, homeowners should be prepared to provide documentation of any maintenance or repairs that have been performed on the septic system.

Towns with Sewer Systems on Cape Cod

While many homes on Cape Cod use septic systems, there are a few towns that have centralized sewer systems. These towns include Barnstable, Bourne, Dennis, Falmouth, Mashpee, and Yarmouth. If you’re buying or selling a home in one of these towns, you’ll want to understand how the sewer system works and any associated costs or fees. If you are buying or selling a home in Barnstable, be sure to check out this Barnstable sewer upgrade post to see how it will effect your sale.

In some cases, homes in these towns may be required to connect to the centralized sewer system. This can be a costly endeavor, as homeowners may need to pay for the installation of a new sewer line and for the cost of connecting to the system. It’s important to understand these costs and requirements before buying or selling a property in a town with a centralized sewer system.

Septic Professionals on Cape Cod


Buying or selling a home with a septic system on Cape Cod requires a bit of extra due diligence and understanding of the unique environmental considerations and regulations. By understanding how septic systems work, performing proper maintenance, and disclosing information about the system to potential buyers, homeowners can ensure a smooth transaction and protect the environment. And for those buying or selling in towns with centralized sewer systems, understanding the associated costs and requirements is key to a successful transaction.

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