Asm. William Colton
William Colton has represented AD-47, a D+31 district in Brooklyn, since 1996, and holds a Safe D rating across all modeled 2026 scenarios; his most recent contest in 2024 produced a 21.6-point margin over David Sepiashvili, a recovery from the district's closest race in recent history — a 9.6-point margin in 2022 against Dmitriy Kugel. The district is a densely urban, majority-minority constituency with a population of 131,078 that is 39.3% Asian and 17.2% Hispanic, carries a 20.2% poverty rate, a median household income of $68,155, and a low homeownership rate of 34.2%; registered Democrats hold a 48.3% to 17.0% advantage over Republicans, with 32.4% enrolled as independents. Colton's 60 sponsored bills in the 2025 session concentrate most heavily in Public Authorities (9 bills), Environmental Conservation (6 bills), and Vehicle and Traffic (6 bills), with additional activity in Education, Insurance, and New York City Administrative Code (4 bills each). The top lobbying sectors active in his district have not been separately enumerated in this brief, but his Public Authorities sponsorship volume — including MTA-related notification legislation — reflects sustained engagement with transit and infrastructure policy.AI
Topic Focus AI
Topics extracted by AI from joint Senate-Assembly committee hearing transcripts and floor debate. Tag size reflects number of supporting citations.
Key Issues AI
Key issue areas derived from floor debate speeches and sponsored bill law sections.
Legislative Activity (2025–2026)
Bill sponsorship from NYS Open Legislation API. Hearing appearances from joint Senate-Assembly committee transcripts. Floor debate from official Assembly session transcripts (Granicus, 2023–present).
Bill Focus Areas 2025–2026
Grouped by law section from sponsored Assembly bills. Source: NYS Open Legislation API.
Floor Speeches: In Support (38) AI
The bill ensures transparency and public confidence in the transit system by requiring notification of bed bug problems, allowing riders to make informed decisions and assuring them the MTA is aware of and dealing with the issue.
Assemblywoman Walsh explained her support for the bill, noting it requires the NYC Transit Authority to provide notice to community boards and state legislators of planned service changes. She expressed initial concern about the precision of language defining 'substantial or general changes' but concluded the bill is appropriate as long as notice requirements apply only to planned cuts rather than unforeseen service disruptions.
The bill was on the consent calendar. Asm. Palmesano explained his negative vote, raising concerns that the term 'public works website' is not defined in the legislation and questioning whether utilities performing excavation work would be required to pay prevailing wage for hauling, which could increase costs passed to ratepayers.
Floor Speeches: In Opposition (1) AI
Argued the bill favors developers of larger developments and allows permanent relocation of building elements on adjoining property without full disclosure, forcing neighbors to hire attorneys and incur additional expenses to protect their rights.
Electoral History AD-47
General Elections
| Year | Winner | Runner-up | Margin |
|---|---|---|---|
| 2024 | William Colton 60.8% (16,365) | David Sepiashvili 39.2% (10,566) | 21.6pts |
| 2022 | William Colton 54.8% (9,503) | Dmitriy Kugel 45.2% (7,838) | ⚡ 9.6pts |
| 2020 | William Colton 61.9% (18,859) | Barbara Marino 38.1% (11,612) | 23.8pts |
| 2018 | William Colton 69.5% (12,525) | Florence A. LaSalle 30.5% (5,501) | 39.0pts |
| 2016 | William Colton 88.7% (18,872) | Malka Shahar 11.3% (2,416) | 77.4pts |
| 2014 | William Colton 70.9% (6,447) | Joseph D. Baranello 29.1% (2,641) | 41.8pts |
| 2012 | William Colton 74.4% (14,370) | James Rippa 25.6% (4,942) | 48.8pts |
| 2010 | William Colton 65.9% (8,605) | Phyllis Carbo 34.1% (4,457) | 31.8pts |
| 2008 | William Colton 72.7% (14,949) | Russell C. Gallo 27.3% (5,627) | 45.4pts |
| 2006 | William Colton 78.5% (9,168) | Phyllis Carbo 21.5% (2,509) | 57.0pts |
| 2004 | William Colton 94.8% (15,064) | Glenn D. Bell 5.2% (821) | 89.6pts |
| 2002 | William Colton 93.2% (7,681) | Rose Delgiudice 6.8% (561) | 86.4pts |
| 2000 | William Colton 71.1% (15,034) | Nora DeAngelo 23.5% (4,973) | 47.6pts |
| 1998 | William Colton 63.9% (9,564) | Anthony А. Laucella 35.3% (5,278) | 28.6pts |
| 1996 | William Colton 65.6% (11,274) | Sergio Santomauro 34.4% (5,899) | 31.2pts |
Source: NYS Board of Elections certified results. ⚡ = margin under 10 pts. District history reflects 2022 redistricted boundaries.
Vulnerability Index AD-47
Base lean: D+25
Scenario model: ±5pt national environment shift applied to district base lean (D+25). Base lean blends voter registration (40%) with recent contested general election margins (60%), using up to the last 4 general elections with margins under 40 points. Ratings: Safe D/R = 15+ pts, Likely = 8–14 pts, Lean = 3–7 pts, Toss-up = within 2 pts (Assembly districts are smaller and more homogeneous than Senate districts, so tighter thresholds are used). Generic ballot from Silver Bulletin (Nate Silver), as of 5/20/2026. Not a prediction — reflects structural competitiveness under different cycle environments.
District 47 Profile
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024).
Voter Registration
Demographics
Commute Mode
Source: U.S. Census Bureau, ACS 5-Year Estimates (2024). Race and ethnicity figures may not sum to 100% — Hispanic/Latino is an ethnicity category that overlaps with racial groups.
Lobbying Activity
No lobbying disclosures on record for this member in the available dataset.
Source: NY Commission on Ethics and Lobbying in Government via data.ny.gov.