DemocratIn office since Nov 2022

Kristin Kassner

Massachusetts State Representative, District 25 since 2022. Ran for re-election in 2026; the count goes on.

Massachusetts State Representative, District 25Born 1978

Official website Wikipedia

In office: 3 yrs; Since 2022
Bills became law: 0; 14 sponsored, 2025–2026 session
Votes missed: 0.0%; Chamber median 0.9%
With party: 100%; On votes splitting the parties
Last margin: +8.4; Won 2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

Environment and Natural Resources
Municipalities and Regional Government
Revenue
Ways and Means
Ways and Means

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 14 sponsored · 0 became law

BillIntroCmteHouseSenateLaw

H 5298 An Act relative to senior property tax credits
Failed in the House Jul 2026

H 2302 An Act to expand designation of priority development sites
Failed in the House Mar 2026

H 976 An Act to protect water supplies and the environment
Failed in the House Feb 2026

H 977 An Act relative to data collection on below threshold wells
Failed in the House Feb 2026

H 2298 An Act facilitating site plan review
Failed in the House Nov 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Kassner sits in the Massachusetts House of Representatives

Kassner is closer to the center than 11% of the chamber's Democrats.

Closest: Jay Livingstone, Jessica Giannino, Sean Garballey

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:51 PM ET

With Kassner’s party

Votes with the chamber's Democrats100%
Cosponsorships of the other party's bills3%

Black tick: the average of Democrats in the Massachusetts House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Kassner’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

Date	Bill	Kassner	Dem. majority	Rep. majority	Result
Jul 22, 2026	H 5595: An Act prioritizing patient access to care	Yes	Yes	No	Passed 119–33
Jul 8, 2026	H 5562: An Act relative to economic development in the commonwealth	Yes	Yes	Yes	Passed 145–6
Jul 1, 2026	H 5555: An Act making appropriations for the fiscal year 2027 for the maintenance of the…	Yes	Yes	Yes	Passed 142–6
Jun 10, 2026	S 2726: An Act regarding free expression	No	No	Yes	Failed 23–133
Apr 28, 2026	H 5500: An Act making appropriations for the fiscal year 2027 for the maintenance of the…	Yes	Yes	No	Passed 136–20

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Kassner was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

2022202320242025202620272028Massachusetts House of Representatives, District 25

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

Year	Race	Result	Margin	Seat	+/−
2026	Massachusetts House of Representatives: 2nd Essex District	Counting	D+18.4	D+21.8	−3.4
2024	Massachusetts House of Representatives, District 25	Won	D+8.4	—	—
2022	Massachusetts House of Representatives, District 25	Won	Even	—	—