ZBA approves small deck expansion on Sleeper Island, citing safety and minimal setback encroachment

The Alton Zoning Board of Adjustment voted unanimously on July 10 to grant a variance for a deck modification at 2232 Sleeper Island that will square off an existing, awkward front deck and slightly reduce the lake setback at one point.

Tom O'Bani of Bani Engineering represented owners William and Hillary Dooley. O'Bani told the board the existing deck changes in depth from about 2 feet to 11 feet along its length; the proposal squares the deck to create a safer, more usable rectangular platform. The new front edge will be about 22.4 feet from the shoreline at its closest point; the current irregular shape results in a portion that is closer to the water in places. O'Bani said the cottage is out of the 100‑year flood zone and the shoreland permit is pending.

The board applied the variance worksheet and members described the request as consistent with the spirit of the ordinance, improving safety and function while producing only a small increase in shoreline encroachment. Paul Monzioni began the worksheet by noting the change corrects a safety issue and that the encroachment into the lake setback was minimal. Board members agreed and found the five variance criteria satisfied.

No abutters spoke in opposition during the public comment period; O'Bani said the applicant had discussed the plans with immediate abutters and reported they were supportive. The motion to approve the variance carried 5‑0.

The board recorded that standard state shoreland and septic permitting processes remain in effect and that the applicant must obtain any required state approvals before beginning construction.