{"id":15357,"date":"2026-03-05T02:00:07","date_gmt":"2026-03-05T10:00:07","guid":{"rendered":"https:\/\/www.homelight.com\/blog\/?p=15357"},"modified":"2026-03-06T18:31:24","modified_gmt":"2026-03-07T02:31:24","slug":"can-i-sell-my-house-with-a-failed-septic-system","status":"publish","type":"post","link":"https:\/\/www.homelight.com\/blog\/can-i-sell-my-house-with-a-failed-septic-system\/","title":{"rendered":"Can I Sell My House with a Failed Septic System?"},"content":{"rendered":"

Yes, you can sell a home with a failed septic system \u2013 unless local law prohibits it. In some states, it\u2019s illegal to sell your home if the system isn\u2019t up to code (which includes a failed system).<\/p>\n

If you\u2019re not sure about your local laws on the subject, a great place to start your search is with your state\u2019s health department<\/a>. Another good resource is your real estate agent, who should be familiar with the laws in your area or know where to get the answers you need.<\/p>\n

If you live in a state or municipality that doesn\u2019t allow you to sell a home without a working septic system, then you will have to repair or replace it before the sale. Even if you can sell a home without a functioning septic system, expect a diminished buyer pool and prepare to lower your price. Read on for some suggestions on how to sell a house with a bad septic system, and remember, you can always ask your agent for advice.<\/p>\n\n\n\n\n\n

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Consult With an Experienced Agent in Your Market<\/h3>\n

HomeLight\u2019s free Agent Match tool can connect you with a top-performing agent who may be familiar with local regulations and standards to help you make the best decisions about selling your home with septic system issues.\u00a0<\/span><\/p>\n \n

\n Find an Agent<\/a>\n <\/div>\n <\/div>\n<\/div>\n\n\n
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What is a septic system and how does it work?<\/h2>\n

First, let\u2019s cover what a septic system<\/a> is and how it operates so you\u2019ll understand its importance.<\/p>\n

A septic system safely treats gray water and wastewater that comes from your home. Common in rural areas where homes aren\u2019t connected to a city sewer system, septic systems are an established method of waste management.<\/p>\n

One main pipe carries water from your house to a buried, water-tight septic tank typically made of concrete, fiberglass, or polyethylene, where it is held long enough to allow the solids to settle to the bottom. There, they form sludge, letting the oil and grease float to the top as scum.<\/p>\n

The effluent (liquid wastewater) is siphoned off to a drainfield, a shallow, covered area excavated in unsaturated soil. Pretreated wastewater is then discharged through piping onto porous surfaces (usually rock) that allow wastewater to filter through the soil. As the wastewater \u201cpercolates\u201d through the soil, it removes coliform bacteria, viruses, and nutrients, ultimately discharging to groundwater<\/a>.<\/p>\n

If the drainfield is overloaded or blocked, it can flood and cause sewage to rise to the surface, or it can create backups in sinks and toilets.<\/p>\n

That\u2019s one sign of septic system failure. Other septic issues that could sink your home sale include:<\/p>\n