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Smithtown
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zoningCritical priorityopen

Residential Retaining Walls and Encroachments

Smithtown

Summary

Multiple residential properties are requesting significant variances for tall retaining walls, elevated fences, and paving coverage that exceed standard municipal limits. These requests highlight neighborhood concerns regarding hillside stability, drainage, and property line encroachments.

At a glance

Total mentions
5
Last 30 days
1

Discussed at 2 meetings in the last 60 days; most recently Oct 27, 2026.

Impact analysis

💰Financial impact

Affects individual property improvement investments and potential drainage mitigation costs for homeowners.

✅Who benefits

Homeowners seeking to maximize usable yard space and privacy through structural engineering solutions.

⚠️Who could be affected

Adjacent neighbors who may face drainage runoff issues or obstructed sightlines from oversized walls and fences.

Mentions & discussions (5)

MeetingOct 27, 2026

Board of Zoning Appeals - Oct 27, 2026

Multiple residential properties are requesting significant variances for tall retaining walls, elevated fences, and paving coverage that exceed standard municipal limits. These requests highlight neighborhood concerns regarding hillside stability, drainage, and property line encroachments.

MeetingSep 22, 2026

Board of Zoning Appeals - Sep 22, 2026

Several homeowners came forward to legalize existing retaining walls, fences, and paving installed by previous owners or builders. The board consistently required property owners to clear up property line and right-of-way encroachments.

MeetingJul 14, 2026

Board of Zoning Appeals - Jul 14, 2026

Several homeowners sought variances for retaining walls built without permits or using prohibited materials like concrete blocks and jersey barriers. Officials emphasized safety, drainage, and proper engineering.

MeetingMar 24, 2026

Board of Zoning Appeals - Mar 24, 2026

A Smithtown resident sought variances for oversized retaining walls and fences at 17 Marlan Court, sparking discussion over chronic neighborhood flooding. While the board approved the wall variances, officials agreed to refer drainage concerns to the Highway Department.

MeetingMar 10, 2026

Board of Zoning Appeals - Mar 10, 2026

Residents neighboring 17 Marlin Court expressed strong concerns regarding stormwater runoff, drainage, and property erosion resulting from existing retaining walls and fences. The board closed the hearing but left the record open to receive a formal report from the town engineer.

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