How Yonkers Handles Landscaping Rules: A Practical Guide

Yonkers maintains 114 local ordinances across all categories, and 8 of those deal specifically with landscaping rules. Here is a breakdown of what the city actually requires, what is prohibited, and where Yonkers falls on the strict-to-permissive spectrum compared to other cities.

Rainwater Harvesting

Rainwater harvesting is legal in NY State and in Yonkers. No permit needed for residential rain barrels used for outdoor irrigation.

Key details: Rain Barrels: Legal, no permit. State Stance: Encouraged. Indoor Plumbing: Permit + backflow. Potable Use: DOH approval required.

If you are coming from a city with tighter rules, you will find Yonkers gives residents more flexibility on rainwater harvesting.

Native Plants

No native-plant mandate in Yonkers. Native and pollinator gardens permitted; property maintenance code distinguishes intentional gardens from overgrown weeds.

Key details: Mandate: None. Native Gardens: Permitted if maintained. Wetland Buffers: NYS DEC rules apply. Weed Enforcement: Neglect vs garden.

Yonkers is more permissive than most cities when it comes to native plants. That said, there are still limits.

Artificial Turf

No Yonkers ban on residential artificial turf. Installations over a certain size may require site plan or drainage review; stormwater runoff must be managed.

Key details: Residential Ban: None. Permit: Usually not required. Large Fields: Site plan review. Drainage: Must be addressed.

The rules around artificial turf in Yonkers lean permissive, but that does not mean anything goes.

Weed Ordinances

Yonkers Property Maintenance Code prohibits overgrown weeds and noxious vegetation on private property. Enforced by complaint via Housing & Buildings.

Key details: Code: Property Maintenance. Cure Period: ~10 days typical. Abatement: City bills owner. Noxious: Priority enforcement.

Failure to abate weeds: city cuts and bills owner; additional fines for repeat or ignored notices.

Grass Height Limits

Yonkers Property Maintenance Code requires grass and weeds to be cut; typically 10 inches maximum before it becomes a violation.

Key details: Max Height: ~10 inches typical. Code: Chapter 79 Property Maintenance. Enforcement: Complaint-driven. City Remedy: Mow + bill owner.

Notice of violation with cure period. City mowing: cost of work plus admin fee added to tax bill. Repeat offenses: citations up to several hundred dollars.

Tree Trimming

Street trees (trees in the public right-of-way) require city permission to trim. Private trees may be trimmed by owners; neighbor limbs may be pruned to property line.

Key details: Street Trees: City permission required. Private Trees: Owner may trim. Overhangs: Trim to property line. Permit Agency: DPW / City Forester.

Unauthorized cutting of street trees: civil fines and restitution for tree value.

Water Restrictions

Yonkers Water Bureau customers follow NYC DEP / Westchester drought rules. Year-round conservation encouraged; mandatory restrictions imposed during declared droughts.

Key details: Water Source: NYC watershed. Utility: Yonkers Water Bureau. Routine Restrictions: None mandatory. Drought Rules: Per NYS DEC stages.

Drought-period violations: fines typically $100-$250 per incident during declared emergencies.

Tree Removal & Heritage Trees

Street trees may NOT be removed by private parties. Yonkers has a tree preservation ordinance (Chapter 83-A / tree code) requiring permits for removal of large trees on private property in some circumstances.

Key details: Street Trees: No private removal. Private Trees: Permit may be required. Development: Replacement required. Appraisal: Basis for fines.

Unauthorized street tree removal: restitution based on tree appraisal value plus civil fines, often several thousand dollars per tree.

Compared to other cities, Yonkers takes a harder line on tree removal & heritage trees. The enforcement and penalty structure reflects that.

The Bottom Line

Compared to many U.S. cities, Yonkers gives residents more room on landscaping rules. 3 of the 8 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

These rules come from Yonkers's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.