New York attorney record · Judicial Dept 3
Andrew George Costello
Syracuse University alumna, admitted to the New York bar in 2003, registered office in Mineola, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2003
- Admitted
- 23
- Years in bar
- 4114658
- NY reg #
The record in one line
Andrew George Costello has held an active New York bar license for 23 years - admitted in 2003, longer-tenured than 51% of the state's currently-active attorneys.
- 23 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #587 of 1,093
- by tenure in Mineola office peers
- Law school
- Syracuse University
Data updated September 2026
What this profile tells you
Bar status & tenure
Andrew George Costello carries New York bar registration 4114658, an established, active practitioner in good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Leeds Brown Law, P.C., located in Mineola, NY (Nassau County), ZIP 11501. 5 other attorneys share this firm affiliation in the registry. Educational background: SYRACUSE UNIVERSITY.
State context & due diligence
With an established practice on record, Andrew George Costello remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Andrew George Costello was admitted in 2003, giving 23 years on the New York register.
23 years on the New York bar
Years since admission, all currently-active NY attorneys
23 Top 49% higher than 51% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. 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 · September 2026
Tenure among Mineola, NY office peers
Andrew George Costello's 23-year NY register tenure places mid-pack in Mineola, NY: rank #587 of 1,093 office peers (54th percentile). See the Mineola attorney directory .
- Local rank
- #587
- City cohort
- 1,093
- Local percentile
- 54th
- Admitted
- 2003
Nearest tenure peers in Mineola
- Ali Ajamu admitted 2003 · 23 yr
- Irene Angelakis admitted 2003 · 23 yr
- Daniel Stephen Bresnahan admitted 2003 · 23 yr
- Matthew Bryant admitted 2003 · 23 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
How Andrew compares to fellow Syracuse University alumni
Among the 1,136 Syracuse University graduates in the New York register, Andrew George Costello is longer-tenured than 13%.
23 years vs. Syracuse University alumni
Years since admission - 1,136 NY-registered alumni of this school
23 Top 87% higher than 13% of 1,136 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 · September 2026
The 2003 admission class today
Of the 8,250 attorneys admitted to the New York bar in 2003, 83.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4114658
- Year Admitted
- 2003 (23 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Nov 2027
Location & Contact
- Company
- Leeds Brown Law, P.C.
- City
- Mineola, NY
- County
- Nassau
- ZIP Code
- 11501
- Phone
- (516) 873-9550
Education
SYRACUSE UNIVERSITY
Status Distribution Across the New York Bar
Andrew George Costello's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Same firm affiliation: Leeds Brown Law, P.C.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Syracuse University alumni
Fellow alumni on the NY register whose admission year is closest to 2003 (excluding same-firm colleagues above).
Same admission year (2003), other cities
NY-registered attorneys admitted in 2003 whose listed office city differs from Mineola, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Andrew George Costello: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~1,094 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2003)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Andrew George Costello's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Andrew Costello licensed?
Andrew Costello is licensed to practice law in New York.
When was Andrew George Costello admitted to the bar?
Andrew George Costello was admitted to the bar in 2003.
Where did Andrew George Costello go to law school?
Andrew George Costello attended SYRACUSE UNIVERSITY.
What company does Andrew George Costello work for?
Andrew George Costello is associated with Leeds Brown Law, P.C. in Mineola, NY.
Is Andrew George Costello in good standing?
Yes, Andrew George Costello holds active bar status ("Currently registered").
Cite this page & disclosure
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.