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Published November 5, 2026 · San Bruno Drain Clean

San Bruno's Point-of-Sale Sewer Lateral Rule, Explained

If you are selling a San Bruno home built 50 or more years ago, the sewer lateral has to pass a city review before the sale can close. Here is how that works.

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On this page
  1. What the rule says
  2. What happens after the video
  3. Which pipe is covered
  4. Why the city does this
  5. Seller's checklist
  6. Start before you list
  7. If repairs take longer than escrow
  8. Five years of relief
  9. Choosing who records the video
  10. Tips for buyers
  11. Common seller questions
  12. Timeline example
  13. Who to call
  14. Final word
  15. Who to call in San Bruno
  16. Bottom line
  17. Keep these documents
  18. FAQ

What the rule says

San Bruno Municipal Code chapter 10.13 requires residential properties originally built 50 or more years before a sale to have the sewer lateral inspected before the property transfers. The city began enforcing the requirement on May 8, 2015. The owner pays for a video inspection done to city standards and makes the video available to the city.

What happens after the video

If the city finds the lateral defective, the owner must repair or replace it to the city's satisfaction before the transfer. Once the lateral is acceptable, the city issues a certificate of compliance. The city's San Bruno Point of Sale Sewer Lateral Requirement page lists the program description, the code, the application form, a FAQ and a flow chart of the sale process.

Plants growing through a metal drain grille.
Camera inspection of a lateral before a home sale

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Which pipe is covered

The code defines the lateral as the pipe from the end of the building drain to the public sewer, ending at the wye or other connection to the main. The owner has exclusive responsibility for maintaining, repairing and replacing it, up to and including that wye. The city maintains the collector mains.

Why the city does this

Cracked and root-filled laterals let groundwater and rain into the sewer system and can contribute to overflows. Inspecting older laterals when homes change hands is a steady way to find and fix them over time.

Seller's checklist

  • Confirm the home's build year
  • Order the lateral video before listing
  • Submit the video to the city
  • Plan repairs if defects are found
  • Get the certificate of compliance

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Start before you list

The biggest mistake sellers make is waiting until escrow opens. A video takes an hour or two, but the city's review, any repair, permits and the final certificate all take time. Ordering the video before listing lets you plan repairs on your own schedule and tell buyers up front that the lateral is certified.

If repairs take longer than escrow

The code allows the owner to request a time extension of up to 180 days to complete the work after transfer. The request needs a fee and a $7,500 escrow deposit, and the owner may owe more than that amount if the work costs more. Check current details and forms with the city.

Five years of relief

After a certificate of compliance is issued, the sale trigger does not apply again for five years. If you bought a home with a recently certified lateral and sell within that window, you may not need another inspection.

Selling an older San Bruno home? Ask about the lateral video the city requires.Open 24/7 · Talk to a local provider in San Bruno

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Choosing who records the video

Ask the contractor whether they record to the city's standards and have submitted point-of-sale videos in San Bruno before. Ask for the full video file, a written summary and, if defects are likely, a repair estimate based on the footage. See sewer lateral inspection for what the visit involves.

Tips for buyers

If you are buying an older San Bruno home, ask to see the lateral video and the certificate of compliance. Watch the video yourself. Ask what was repaired and keep the records. If the seller is using a time extension, understand what work remains and how it is funded.

Common seller questions

Sellers often ask whether a newer replacement lateral still needs inspection, whether a video from a few years ago counts and what happens if a buyer waives contingencies. The code and the city's FAQ answer these; call the city before listing if you are unsure.

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Timeline example

A seller orders the video two weeks before listing. The city reviews it and notes a cracked joint near the sidewalk. The seller gets two quotes, chooses a spot repair, the contractor pulls the permit and does the work in a day, and the city issues the certificate. The listing goes live with a certified lateral, and escrow closes without a lateral delay. Starting early made the difference.

Who to call

A local provider can record the video to city standards, explain the findings and quote any repair. Call (650) 360-4973.

Final word

The point-of-sale rule turns an invisible pipe into a line item in the sale. Handled early, it is a routine step. Handled late, it can delay closing. A video before listing is the simplest way to stay ahead.

Toilet gurgles when the washer drains? That points to the lateral. Talk it through on the phone.Open 24/7 · Talk to a local provider in San Bruno

Call 24/7 (650) 360-4973

Who to call in San Bruno

A provider can record the city-standard video and quote any repair. Calls to (650) 360-4973 are answered 24 hours a day by independent local providers, who explain the likely cause and how the price is set before any work starts. You decide whether to go ahead.

Bottom line

For older San Bruno homes, the lateral is part of the sale. Starting early keeps it from holding up closing. Call (650) 360-4973 to reach a local provider who can record the video.

Keep these documents

  • The lateral video file
  • City review notes
  • Permit and final inspection
  • Certificate of compliance

Selling an older San Bruno home? Ask about the lateral video the city requires.Open 24/7 · Talk to a local provider in San Bruno

Call 24/7 (650) 360-4973

Questions people in San Bruno ask

Does the buyer or seller pay?

The code places the inspection and any required repair on the owner, which is usually the seller. Buyers and sellers sometimes negotiate credits.

Does the rule apply to condos?

Check with the city; shared laterals and building types can change how the rule applies.

Talk to a local provider

Get san bruno's point-of-sale sewer lateral rule, explained handled in San Bruno today

One call connects you with an independent drain and sewer contractor who works in San Bruno. They explain the likely cause and how the price is set before anything starts.

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