Naperville Planning and Zoning Commission Meeting - October 15, 2025

The Planning and Zoning Commission convened on October 15, 2025, to address three primary items: a variance request for a design studio at 557 South Washington Street, a conditional use permit for a mixed-use residential development at Benton and Maine, and the reconvened public hearing for a major data center proposal at 1960 Lucid Lane. While the first two items proceeded with limited opposition and were largely approved, the data center hearing became the focal point of the evening, featuring intense public testimony regarding noise pollution, environmental impact, property values, and the integrity of the city's land use plans, resulting in a motion to extend the meeting to accommodate further discussion.

Consent Calendar

• No specific consent calendar items were recorded in the transcript; all agenda items were debated individually.

Public Comments & Testimony

• Case DEV-0094-2025 (557 South Washington Street): No members of the public signed up or offered testimony during the public hearing.
• Case DEV-0109-2025 (Benton and Maine):
  • Chris Carlson: Expressed strong opposition on behalf of nine neighbors directly behind the site, characterizing the project as "very high density" and "very tall." Position: The 46-foot wall will negatively impact property values and marketability; urged the commission to adhere to the 35-foot height limit in the TU district.
  • Richard Lowry (Corner Property Owner): Expressed mixed feelings, favoring townhomes but opposing the specific variances. Position: Opposed the 10-foot front setback and 60-foot building depth, citing shading impacts and inconsistency with the 50-foot depth of other nearby developments; advocated for six units rather than seven.
  • Alice Goodman: Expressed opposition to the project's parking provisions. Position: Argued the plan provides inadequate parking for residents and guests, risking traffic congestion on Benton Avenue.
• Case DEV-0057-2025 (Karis Critical Data Center):
  • Trey McAllister: Expressed strong opposition regarding public health. Position: Demanded 100% renewable energy (not just offsets) and cited risks of diesel emissions; supported a six-month moratorium on data centers.
  • Max Watkins: Expressed strong opposition to local electricity price impacts and network strain. Position: Argued that while global price impacts are minimal, local impacts can be severe (citing Northern Virginia cases); rejected the "water infrastructure" analogy as disingenuous.
  • Aaron Gallagher: Expressed strong opposition to the economic and operational claims. Position: Stated the data center would not improve internet for residents; expressed concern over potential AI/crypto usage despite pledges.
  • Guillermo Rodriguez: Expressed strong opposition to the land use and economic model. Position: Argued the project yields few local jobs and high municipal burdens; supported a six-month moratorium.
  • Gary Peck: Expressed strong opposition by highlighting the petitioner's prior contradictory arguments favoring residential over industrial uses at nearby sites.
  • Robin Schmidt: Expressed strong opposition based on financial concerns for residents. Position: Argued the data center will decrease property values and that the long-term health impacts on children and families are unknown and unacceptable.
  • Julian Succo: Expressed strong opposition. Position: Called the proposal a "bait and switch" against residents who bought homes believing the area would be residential.
  • Hamilton Shah: Expressed strong opposition, citing the moratorium in Aurora. Position: Opposed the high density and potential noise/water/emissions impacts.
  • Dan Johnson: Expressed strong opposition. Position: Argued the project conflicts with the city's land use master plan for the lot; noted that adjacent residents would bear the burden while District 203 schools would benefit.
  • Marilyn Schweitzer: Expressed strong opposition. Position: Cited the risk and unknowns of the development; urged the commission to say no.
  • Barbara Benton: Expressed strong opposition. Position: Urged a six-month moratorium to allow time for comprehensive fiscal and environmental study before approval.
  • Tim Ferrito: Expressed qualified support for the economic argument. Position: Argued that IMEA's capacity structure mitigates local price hikes and that Tier 4 generators have low emissions.
  • Patrick Farrella: Expressed concern regarding future accountability. Position: Questioned who will monitor the stewardship pledge after five years and why elected officials lack an obligation to enforce conditions.
  • James Butt: Expressed strong opposition. Position: Dismissed the crypto ban as unenforceable; argued the community shoulders costs while profits leave; highlighted the "hum" of low-frequency noise.
  • Jacob Van Bau: Expressed strong opposition based on engineering flaws in the noise study. Position: Argued the noise study used artificially quiet background data (spring break); predicted noise levels would increase significantly once the adjacent Nokia building is demolished; urged rejection until Illinois Pollution Control Board standards are met.

Discussion Items

• Case DEV-0094-2025 (557 South Washington Street):
  • Staff & Petitioner: Presented a request for two variances (side yard setback and rear yard encroachment) to convert a single-family home to a design studio. Staff supported the request for safety and efficiency; the petitioner argued the changes are necessary for ADA access and site functionality.
  • Commissioners: All commissioners expressed full support for the proposal, citing the need for smart updates and the compatibility of the use with the transitional district.
• Case DEV-0109-2025 (Benton and Maine):
  • Staff: Found the proposal consistent with the Downtown 2030 plan, noting the density is lower than recommended and the height is consistent with code allowances for the area. Staff supported all requested deviations.
  • Petitioner: Presented a revised site plan (shifting Building 2 to front Main Street) and addressed concerns regarding density, height (46 feet), and parking. Staff confirmed the City owns and maintains new streetscape elements installed in the right-of-way.
  • Commissioners: Commissioner McDaniel expressed concerns about density but acknowledged the need for downtown growth. Commissioner Hansel requested alternative layouts but accepted the petitioner's willingness to shift Building 3. Commissioner Wright supported the project as a transition. Commissioner Namas expressed conditional support, noting the need for consistency. Commissioner Castagnoli expressed support. Commissioner Robbins expressed support.
• Case DEV-0057-2025 (Karis Critical Data Center):
  • Staff: Presented a report on plan modifications (elimination of Phase 2, reduction to 36 MW load) and the third-party noise review. Staff found the project compliant with current code and supportive of the petition subject to conditions.
  • Petitioner: Delivered a comprehensive presentation on the "Stewardship Pledge," detailing commitments to Tier 4 generators, air-cooled chillers, purchasing renewable energy certificates (RECs) for 100% of IT load, and a five-year reporting requirement. The petitioner likened data centers to water infrastructure.
  • Commissioners: Commissioner McDaniel questioned the setbacks and stormwater implications. Commissioner Castagnoli clarified HOA responsibilities for landscaping. Commissioner Wright asked about setbacks regarding building depth. Commissioner McDaniel questioned the height driver. Commissioner Hansel questioned alternative layouts. The commission engaged in a prolonged discussion regarding noise studies, the removal of the adjacent Nokia building, and the potential for future expansion.

Key Outcomes

• DEV-0094-2025 (557 South Washington Street):
  • Decision: Motion adopted to recommend approval of the variance to reduce the required side yard setback and the variance to allow more than 25% of the required rear yard to be occupied.
  • Vote Tally: Unanimous approval (9-0). Roll call confirmed all 9 members (Wright, Ricellia, Namas, McDaniel, Longenball, Castignoli, Bonzo, Abu Baker, Robbins) agreed.
• DEV-0109-2025 (Benton and Maine):
  • Decision: Motion adopted to recommend approval of the Conditional Use for the PUD and approval of the preliminary/final PUD plat with deviations regarding lot size, rear yard, front yard, building height, and rear yard occupancy.
  • Vote Tally: Approval with 7 votes in favor; 2 votes against (Commissioners Bonzel and Castagnoli voted "I do not"? Correction: Transcript indicates "Bonzo? I do not. Cast Ignoli. I do not." However, the final tally stated "Seven two" and the Chair confirmed "Seven two". Upon re-reading the roll call: Wright (Agree), Bonzel (I do not), Castagnoli (I do not), Longenball (Agree), McDaniel (Agree), Namas (Agree), Ricellia (Agree), Right (Agree), Robins (Agree). This equals 7 "Aye" and 2 "No". Note: The transcript later says "I agree with the motion" for Castagnoli in an earlier section, but the final roll call for DEV-0109 explicitly records Castagnoli saying "I do not". The summary reflects the final roll call result of 7-2).
• DEV-0057-2025 (Karis Critical Data Center):
  • Action: The meeting was extended by majority vote from 11:00 PM to 11:15 PM to allow Jacob Van Bau to conclude his testimony regarding noise engineering.
  • Status: Public hearing reconvened and ongoing; no final vote recorded in the provided transcript. The commission acknowledged the need to address sound issues before approval.

Note on Discrepancies: In the section for DEV-0109-2025, Commissioner Castignoli initially stated "I'm in favor" during the discussion but explicitly voted "I do not" during the final roll call. The summary prioritizes the final recorded vote tally of 7-2.