What workarounds did people try for "Can my neighbor legally let water run onto my property?"?

Community members documented 25 workarounds: 1. installing a French drain 2. Using existing sump pumps 3. Proposing solutions like a French drain or retaining wall to the neighbor 4. Considering building a barrier solely on one's own property line 5. Installing a channel drain across the driveway 6. changing the grade with a retaining wall 7. regrading the property 8. talking to the neighbor to split the cost of running a pipe to the street 9. adding more gravel to level the driveway 10. putting dirt on the outside to hold it in and drain water away 11. raising the grade and adding a drain 12. Calling the code enforcement officer to check regulations and property lines 13. Hiring a private surveyor to verify exact property boundaries 14. Mentioning the issue to the neighbor and getting excuses 15. Putting up bushes to try to block some of the spray 16. Reporting the neighbor to the town code enforcement 17. Putting up better fencing to block the water 18. Adjusting your own sprinklers 19. Creating a swale 20. Talking to the neighbor about overwatering or leaks 21. Planting moisture-loving plants 22. Grading the soil away from the wall 23. Planting native grasses or fruit trees that require a lot of water to absorb the excess. 24. Adding mulch to the muddy area. 25. Digging a swale and filling it with river rock to create a functional dry creek bed.

Can my neighbor legally let water run onto my property?

Water runoff from a neighboring property can flood basements, ruin yards, and rot foundational wood around outdoor structures like gazebos, even when homeowners already use sump pumps. When neighbors refuse cooperative drainage solutions, homeowners are left dealing with persistent flooding and property damage that standard fixes cannot fully resolve.

Overview

Last updated Oct 6, 2026

People affected10 accounts across 3 forums

Workarounds found25 items attempted

Community agreement25 total upvotes

What the numbers show

Counted from the threads quoted below. How we count

The most recent one is from October 2026.
This comes up 23.8× more often in r/homeowners than across the site as a whole.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

25 items+ Contribute

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

1
installing a French drain
2 people mentioned
Did this help you?
2
Using existing sump pumps
Did this help you?
3
Proposing solutions like a French drain or retaining wall to the neighbor
Did this help you?
4
Considering building a barrier solely on one's own property line
Did this help you?
5
Installing a channel drain across the driveway
Did this help you?
6
changing the grade with a retaining wall
Did this help you?
7
regrading the property
Did this help you?
8
talking to the neighbor to split the cost of running a pipe to the street
Did this help you?
9
adding more gravel to level the driveway
Did this help you?
10
putting dirt on the outside to hold it in and drain water away
Did this help you?
11
raising the grade and adding a drain
Did this help you?
12
Calling the code enforcement officer to check regulations and property lines
Did this help you?
13
Hiring a private surveyor to verify exact property boundaries
Did this help you?
14
Mentioning the issue to the neighbor and getting excuses
Did this help you?
15
Putting up bushes to try to block some of the spray
Did this help you?
16
Reporting the neighbor to the town code enforcement
Did this help you?
17
Putting up better fencing to block the water
Did this help you?
18
Adjusting your own sprinklers
Did this help you?
19
Creating a swale
Did this help you?
20
Talking to the neighbor about overwatering or leaks
Did this help you?
21
Planting moisture-loving plants
Did this help you?
22
Grading the soil away from the wall
Did this help you?
23
Planting native grasses or fruit trees that require a lot of water to absorb the excess.
Did this help you?
24
Adding mulch to the muddy area.
Did this help you?
25
Digging a swale and filling it with river rock to create a functional dry creek bed.
Did this help you?

Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/homeowners5 people · September 2026 – October 2026

“whenever neighbor uses hose, water runs into yard. Slight slope definitely, but it appears when he had concrete poured no drains were put in either.”source ↗

hunterarriaga · r/homeowners · 33 upvotes

“Worse when it rains, but mainly the mud is the annoyance.”source ↗

hunterarriaga · r/homeowners · 3 upvotes

“I’d be upset if my neighbor diverted water into my yard which then damaged my house.”source ↗

Kadorno0904 · r/homeowners · 2 upvotes

“As the owner of a similar mud pit I planted some native grass.”source ↗

importTuna · r/homeowners · 2 upvotes

“I have a similar issue, however I planted fruit trees there and they are doing amazing!!”source ↗

84074 · r/homeowners · 1 upvotes

“Is this illegal? I live with my 80 yr old grandmother and shes tired of the yard being flooded, and water is going under ground and under the gazebo my grandfather built and is rotting the wood.”source ↗

foxx_spit420 · r/homeowners

r/Landscaping4 people · September 2026

“I am in a predicament and need some guidance.”source ↗

“This has caused basement flooding in the past. I already have sump pumps.”source ↗

“I proposed two options to the neighbor, and they shot both options down:”source ↗

speedybarrel · r/Landscaping · 4 upvotes

“There is water coming from our neighbors yard when they use their irrigation.”source ↗

yaboi-456 · r/Landscaping · 2 upvotes

“our driveway is flooding because he essentially dammed the gravel with dirt and a concrete block. I am clueless about what we can do to fix this.”source ↗

chansej · r/Landscaping · 1 upvotes

“It’s making the whole dirt area (in front of the retaining wall) muddy and never dries.”source ↗

yaboi-456 · r/Landscaping · 1 upvotes

“Our neighbor built a DIY French drain and retaining wall next to our property, but as I'm seeing it, shouldn't the pipe carrying water be on THEIR side of the wall?”source ↗

“Would any of this typically need to be permitted by the city, especially since the water flow will be spilling out on to the public sidewalk and down the street to a drain?”source ↗

“I don't want any issues with my insurance company or the city about this little project.”source ↗

Waste_Tourist_8525 · r/Landscaping

“There’s water coming from underneath the soil”source ↗

yaboi-456 · r/Landscaping

r/lawncare1 person · September 2026

“Don't care what he does in his yard but he is watering mine. I have to cut my grass when it is soaked as a result as well.”source ↗

“I've mentioned this in the past but it's been excuse after excuse. He put up some bushes to block some of it. But still sprays my yard in other areas.”source ↗

Helpful_Tomato_5294 · r/lawncare

Where this came up

r/homeowners r/Landscaping r/lawncare drainage flooding Irrigation landscaping lawncare neighbor disputes neighbor relations neighbors property disputes property lines property maintenance retaining walls water management yard maintenance