Pitkin County P&Z approves 3,500-sq-ft GMQS allotment and site plan for Varian Mountain Properties with conservation commitments

The Pitkin County Planning and Zoning Commission on Oct. 7 approved a GMQS allotment and activity-envelope/site-plan for an application by Varian Mountain Properties LLC that allows construction of a 9,250-square-foot primary residence and a 4,060-square-foot agricultural (horse) barn at a 40.97-acre parcel on West Buttermilk Road.

The commission unanimously accepted staff scoring of the GMQS application and then voted to approve the activity envelope and site plan, subject to conditions negotiated at the hearing. The applicant requested a 3,500-square-foot GMQS allotment (the GMQS allotment is the additional floor area the county awards) and staff’s scoring found the application met the 20-point threshold used to evaluate such requests.

Why it matters: the approval allows construction above the base floor area on a rural parcel in the Owl Creek master-plan area in exchange for long-term conservation commitments, public trail access, and several mitigation measures intended to protect wetlands, wildlife habitat and emergency access.

The application included a set of GMQS commitments the county said supported the score: a 26.14-acre conservation easement over mature aspen stands; a 20-foot-wide winter Nordic trail easement to be dedicated to Pitkin County Open Space and Trails (the applicant also committed to fund construction); a 37.5-foot wetland setback (the county minimum is 25 feet); a proposed wildlife pond and wetland restoration plan; construction of a 40-by-10-foot emergency pull-off adjacent to an on-site hydrant; $100,000 to the Roaring Fork Conservancy for winter in‑stream flows in the Frying Pan River; and $45,000 to the Aspen Fire Protection District for fuel‑reduction work.

“Importantly, the proposed commitments, particularly the conservation easement, winter Nordic trail easement and fire‑hydrant pull‑off, are all commitments that are in perpetuity,” said Mike Kramer of Kramer Land Planning, representing the applicant. “We agree with staff’s recommendation on scoring.”

Staff presentation and technical findings

Tammy, planning staff for Pitkin County, summarized the project and the code review. She told commissioners the parcel is just under 41 acres and conforms to the AR‑10 zone district, and she described prior land‑use history including a 1993 lot split that created the lot, a building envelope, and approvals re‑established in 2014 and most recently vested through 2026.

Tammy said staff’s preliminary scoring totaled 21 points (23 with two bonus points), clearing the 20‑point minimum for eligibility. She also reviewed site‑plan criteria in Chapter 7 of the county Land Use Code — addressing steep slopes, wildfire hazard, wetlands, and scenic corridors — and reported that the parcel falls outside of the county’s mapped Chapter 7 regulated habitat except for an elk production habitat buffer immediately adjacent to the aspen stand.

Wildlife, wetlands and the applicant’s study

The county and applicant relied on a field wildlife assessment prepared for the applicant by Colorado Wildlife Sciences LLC and on Colorado Parks and Wildlife (CPW) comments. The consultant — identified in the application as Jonathan Loesky — and CPW both reviewed site conditions. In the meeting Jonathan (the wildlife consultant) explained the parcel is a transition area between summer and winter range and said that, while elk and deer use the parcel, the site does not contain the specific mapped habitat categories in the county code (for example severe winter range, winter concentration areas, production/calving habitat or mapped migration corridors) that would prohibit development under Chapter 7.

“The aspen stand is far more important because that provides cover for the calves,” Jonathan told commissioners. He said the applicant’s proposed conservation easement, pond, and wetland restoration would improve wildlife habitat and that the proposed house location is in the lower‑quality vegetation area rather than in the aspen stand.

Public comment and concerns

Several neighbors testified in opposition or with concerns about wildlife impacts, the visual effect of a new driveway through a sagebrush meadow, and construction‑period disturbance. Lizzie Talenfeld, who lives at 1514 West Buttermilk Road, said the meadow is regularly used by elk and asked the commission to reduce the project size and move the driveway to avoid cutting across open sage habitat. Neighbor Jeff Yusom and other adjacent residents described frequent elk use of the meadows and asked that the driveway alignment be reconsidered to minimize meadow disturbance.

Applicants’ mitigation and design responses

Applicant representatives said they sought to avoid the aspen stand and clustered development nearer to the road and existing denser lots. Architect Rob Sinclair described design choices intended to reduce bulk and mass and to place the building in a lower spot so it would not project above ridgelines seen from public corridors. Landscape architect Dave Carpenter described plans to remove invasive plants, restore the emergent wetland, and replant native species in disturbed areas. Kramer emphasized that the applicant had worked with Open Space and Trails and CPW on the Nordic trail alignment and wildlife mitigation design.

Open Space, trails and fire agency positions

Paul Holsinger of Pitkin County Open Space and Trails (participating remotely) said that department and its board supported the proposed Nordic trail easement and noted the value of closing a gap in the winter nordic network. Aspen Fire Protection District provided a letter supporting the proposed 40‑by‑10‑foot pull‑off adjacent to the existing hydrant, and the applicant committed $45,000 to an Aspen Fire mitigation fund.

Commission action and conditions

After public comment, the commission unanimously accepted staff’s GMQS scoring and then voted to approve the activity envelope and site plan. The motion passed with the following key terms reflected in staff conditions and the applicants’ commitments:

- Award of a 3,500‑square‑foot GMQS allotment allowing a 9,250‑square‑foot residence on the parcel. The commission’s action made the allotment effective for the applicant under the county’s scoring and approval process. - Recordation of a conservation easement encumbering 26.14 acres of the property, to be held by Pitkin County Open Space and Trails. - Dedication of a 20‑foot winter Nordic trail easement to Pitkin County Open Space and Trails; the applicant committed to fund construction and permit processes and to convey the constructed trail to the county. - An increased isolated‑wetland setback of 37.5 feet and a wetland‑restoration plan to remove invasive species and restore native wetland vegetation. - A proposed wildlife pond with a littoral shelf and construction specifications to facilitate wildlife access; applicants said the pond would be supplied with authorized ditch water and that proof of water rights will be required at building permit review. - A 40‑by‑10‑foot paved emergency pull‑off adjacent to the existing hydrant to improve fire access; Aspen Fire supported the improvement. - Financial contributions: $100,000 to Roaring Fork Conservancy (winter in‑stream flow program) and $45,000 to Aspen Fire Protection District for fuel‑reduction work. - A recorded covenant limiting the barn to agricultural uses (the proposed barn was described as an agricultural barn with eight horse stalls and a shop area), and county review at building permit for any conversion of that barn space to habitable floor area. - A condition that the applicant may retain existing wildlife‑friendly perimeter fencing along the West Buttermilk Road frontage (the parties agreed the existing two‑rail fence meets wildlife‑friendly standards) and a clause asking the applicant to make “every effort” to design a driveway surface and alignment that visually blends with the native landscape to limit meadow disturbance.

Votes: The commission recorded unanimous support for both accepting staff GMQS scoring and for approving the activity envelope/site plan. The record shows the four commissioners present voted yes on both actions.

What happens next

The county will record required easements and covenants and the applicant must meet building‑permit conditions, provide proof of legal water rights for the pond at permit submittal, and satisfy permitting and construction requirements for the trail and pull‑off. The applicant and county staff will complete final language and plats to memorialize the conservation easement, trail easement and fencing allowances.

Community concerns remain, particularly among neighbors who said frequent elk use of the meadow warrants additional protections. Commissioners and staff noted those broader landscape‑scale pressures are being addressed separately through the county comprehensive‑plan and code‑amendment processes now under way.

"We were trying to provide a public benefit through this application where we give a better trail user experience," said Mike Kramer, the applicant's planner, summarizing the project’s tradeoffs. "The commitments being made tonight are absolutely proportional to our request and consistent with the Owl Creek master plan."

Ending: The commission’s action allows the project to proceed to permit review under the conditions adopted on Oct. 7; the County will monitor implementation of the conservation and mitigation measures required by the approval.