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NY State Senate · District 21

Ronald Seifert

CandidateRC

Race
NY State Senate · District 21
Result
Kevin Parker, projected winner
Opponent
Kevin Parker (D)
Research
In depth

Party linenone

No recorded floor votes — not a current legislator in our records.

Said vs. did0 statements · 0 votes

Ronald Seifert, a Republican and Conservative Party Brooklyn home contractor, lost the November 3, 2026 election for New York State Senate District 21 to incumbent Kevin Parker. A lifelong Brooklyn resident and father of two, he has run a home contracting business for 18 years and had not previously held elected office.[1][2][3][4]

On the ballotNY State Senate · 21

2026-11-03

Kevin Parker Dincumbent
Ronald Seifert RCchallenger

Nominated without a primary opponent

Biography

Ronald Seifert, a Republican and Conservative Party Brooklyn home contractor, lost the November 3, 2026 election for New York State Senate District 21 to incumbent Kevin Parker. A lifelong Brooklyn resident and father of two, he has run a home contracting business for 18 years and had not previously held elected office.[1][2][3][4]

Ronald Seifert is, according to his campaign website, a lifelong Brooklyn resident and father of two who was raised by a cab-driver father and a seamstress mother; his father served in the U.S. Army.[1] He attended P.S. 236 Mill Basin, J.H.S. 078 Roy H. Mann, and South Shore High School, and he graduated from Kingsborough Community College.[1] Seifert has owned and operated an NYC-licensed home contracting business for 18 years. Earlier he worked in transportation operations at Atlantic Express, in logistics for DHL at JFK, and for New York City through the Department of Citywide Administrative Services, and he owned an auto repair and installation shop.[1]

Seifert volunteered with a local team during a Republican mayoral campaign and has not held elected office.[1] Ballotpedia lists him as advancing from the June 23, 2026 Republican primary, which was canceled, and as the Conservative Party candidate.[2] He is a longtime Knights of Columbus member who has helped with food and clothing drives, school scholarships, donations for a local Catholic church, and interfaith service with Catholic and Jewish neighbors.[1] According to his campaign website, his priorities included lowering utility costs, public safety, fairer property taxes, and trade programs in public schools.[1] He received 16.0% of the vote to Kevin Parker's 83.5%, according to unofficial results reported by Ballotpedia and Wikipedia.[3][4]

Campaign website ↗

In their own words

Priorities

  • Push for stronger state oversight, transparency, and accountability to lower utility costs[5]
  • Support measures for safer streets and neighborhood quality of life[5]
  • Fight for property tax relief for one- and two-family homeowners[5]
  • Require community input, safety planning, and accountability review before siting homeless or migrant shelters[5]
  • Advocate stricter safety standards for battery storage facilities sited near homes and schools, and bring career and technical education back to schools[5]

Campaign moneyNo FEC filing summary matched — state candidates file with their state, not the FEC.

Profile: /people/ronald-seifert

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Sources cited in this profile

  1. 1.Ronald Seifert for New York State Senate District 21 · Seifert for State Senate campaign Candidate's own words
  2. 2.Ronald Seifert · Ballotpedia Reference
  3. 3.NY State Senate · District 21 results 2026 · Ballotpedia Reference
  4. 4.NY State Senate · District 21 results 2026 · Wikipedia · 2026-11-09 Reference
  5. 5.Ronald Seifert for New York State Senate District 21 · Seifert for State Senate campaign Candidate's own words