New York attorney record · Judicial Dept 1
Claire Marie Costello
Nyu School Of Law alumna, admitted to the New York bar in 1990, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1990
- Admitted
- 36
- Years in bar
- 2330900
- NY reg #
The record in one line
Claire Marie Costello appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1990 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 36 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Nyu School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Claire Marie Costello is registered as bar number 2330900 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in New York, NY (New York County), ZIP 10025. Educational background: NYU SCHOOL OF LAW.
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How Claire compares to fellow Nyu School Of Law alumni
Among the 760 Nyu School Of Law graduates in the New York register, Claire Marie Costello is longer-tenured than 98% - a school-cohort view of experience, alongside the statewide one above.
36 years vs. Nyu School Of Law alumni
Years since admission - 760 NY-registered alumni of this school
36 Top 2% higher than 98% of 760 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
The 1990 admission class today
Of the 6,112 attorneys admitted to the New York bar in 1990, 56.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 2330900
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- May 2026
Location & Contact
- City
- New York, NY
- County
- New York
- ZIP Code
- 10025
- Phone
- (212) 662-5544
Education
NYU SCHOOL OF LAW
Status Distribution Across the New York Bar
Claire Marie Costello's current status, "Due to reregister within 30 days of birthday", places this record outside the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
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Claire Marie Costello is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Claire Costello licensed?
Claire Costello is licensed to practice law in New York.
When was Claire Marie Costello admitted to the bar?
Claire Marie Costello's admission to the New York bar dates back to 1990.
Where did Claire Marie Costello go to law school?
Claire Marie Costello attended NYU SCHOOL OF LAW.
Is Claire Marie Costello in good standing?
Not currently, Claire Marie Costello's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.