Scottsdale DRB approves revised building envelope for Desert Summit Lot 34 with elevation cap

The Scottsdale Development Review Board on Aug. 21 approved a modification to the building envelope for Lot 34 in the Desert Summit subdivision, adding a stipulation that any improvement inside the approved envelope may not result in a final (lowest) finished‑floor elevation higher than 2,683 feet above sea level, plus or minus a three‑foot tolerance.

The board’s unanimous vote (Councilman Graham: Yes; Commissioner Scarborough: Yes; Board Member Peazer: Yes; Board Member Fekis: Yes) adopted staff’s recommendation after city stormwater staff and the city’s floodplain administrator concluded existing ponding at the lower portion of the lot makes the original envelope impractical without costly mitigation. "There is an issue of ponding existing condition," said Hassan Mushtaq, floodplain administrator for the City of Scottsdale, summarizing the city’s field assessment and review of a neighbor's third‑party drainage report. Mushtaq added that moving the envelope uphill is "the least cost option" short of extensive drainage work.

The applicant, represented by attorney Tom Galvin of the Rose Law Group, told the board the Angelone family has pursued the process since January 2024 and that the relocated "bow‑tie" envelope aligns the proposed finished‑floor elevations with neighboring homes. "We're aligned with the contours of the surrounding properties," Galvin said, noting staff had reviewed exhibits showing comparable finished‑floor levels between about 2,680 and 2,705 feet.

Neighbor Mark Fisher spoke in opposition, saying he had retained a drainage engineer whose report, he asserted, found no drainage problem at the lower lot. "We're getting conflicting information," Fisher told the board, and added the change "feels a little bit of a snow job." Galvin replied that stormwater staff observed ponding in the field and that the condition predates the applicant, saying prior culvert work by a previous owner contributed to drainage patterns.

Board members questioned technical details and sought predictability for neighbors: how the finished‑floor elevations relate to existing topography, how much cut‑and‑fill might be needed, and how maximum building height rules in the Environmentally Sensitive Lands (ESL) overlay would apply. Board Member Fekis proposed, and the city attorney (Calabresi) drafted, a stipulation tying the approved envelope to a highest allowable lowest finished‑floor elevation of 2,683 feet, with a small tolerance to avoid inadvertent code citations during final design. Fekis moved to approve the case with that stipulation; Peazer seconded, and the board approved the motion by roll call.

The stipulation controls the envelope and limits where builders can place fill that would raise the lowest finished‑floor above the stated threshold; staff said final grading, cut‑and‑fill calculations, and compliant building permits will be reviewed at the plan‑review and permitting stages. Brad Carr, AICP, noted that the consent calendar contained a separate item that had been continued because of a required recusal and that additional technical materials for this case would be addressed in the permit review.

The board closed public comment after hearing neighbors and applicant rebuttal, adopted the stipulation, and adjourned. The developer or property owner may still proceed with design and permitting but will be constrained by the adopted envelope and the elevation limitation; final grading plans and any required mitigation must comply with city engineering and stormwater review during permitting.

What’s next: the approved building envelope and stipulation are final for DRB purposes; subsequent design submittals (grading, drainage, building permits) must demonstrate compliance with the envelope, the ESL height and grading rules, and the city’s stormwater requirements. If future permit‑stage engineering shows the elevation cap cannot be met without other changes, the applicant would need to return with a new application or seek relief through the appropriate process.

Sources: Staff presentation and recommendation by Jeff Barnes; testimony and rebuttal from applicant counsel Tom Galvin and applicant John Angeloni; public comment by adjacent homeowner Mark Fisher; field assessment and testimony by Hassan Mushtaq, floodplain administrator; legal stipulation language read by the city attorney.