Current civic service
Community & professional leadership
Gregory Neff shows up where community decisions are made.
His public record connects municipal service, parks and recreation, housing advocacy, local business participation, and REALTOR® leadership across Mill Creek and greater Seattle.

The through line
Service grounded in places, policy, and people.
Gregory's background in financial analysis and technology informs how he approaches complex questions. His civic and professional roles show how that analytical lens extends beyond a transaction: listening across perspectives, working through public decisions, and advocating for housing and community interests.
Documented service
Five parts of the public record.
- 01The City of Mill Creek lists Gregory as a current board member with a term through October 31, 2028. The board advises the City Council and staff on park acquisition, recreation programming, facility design, capital planning, agreements, fees, and recommended annual budgets.City roster and board responsibilities
- 02
Prior civic service
Former Mill Creek Planning Commissioner
Gregory's 2027 REALTOR® board candidate record describes him as a former Planning Commissioner. Team Neff uses the former title here so the public record is represented accurately and does not imply a current commission appointment.SKCR candidate record - 03
Professional leadership
2027 Director at Large
Seattle King County REALTORS® announced Gregory Neff as one of three elected Directors at Large for its 2027 Board of Directors. The association stated that the incoming officers and directors would be installed at its year-end Awards & Installation Gala.2027 board election results - 04
Housing advocacy
Service within the REALTOR® community
In his published candidate statement, Gregory identifies service as a REALTORS® Relief Foundation Ambassador and RPAC Major Investor, along with participation in REALTOR® Hill Day and the Washington REALTORS® Spring Conference. He describes fair and affordable housing, inclusion, and informed legislation as priorities.SKCR candidate record - 05
Local business connection
Mill Creek Chamber Visionary Member
The Mill Creek Chamber of Commerce lists Team Neff among its Visionary Members, identifies Gregory as its chamber member and Global Real Estate Advisor, and lists Jane as an additional Team Neff member. The directory also confirms Gregory's RSIR email and Kirkland office.Mill Creek Chamber directory
Local perspective
Community knowledge is more than a market statistic.
Parks, public spaces, local institutions, transportation, and long-range planning all shape how a place feels and functions. Gregory's service offers clients useful context for evaluating a home within the community around it.

Start a conversation
Put local context to work for your next move.
Ask Gregory about buying, selling, relocation, or preparing a property for market across greater Seattle.
Contact Gregorygregory.neff@rsir.com