New York attorney record · Judicial Dept 2
Steven Anthony Costantino
St. John'S University alumna, admitted to the New York bar in 1984, registered office in Copiague, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1984
- Admitted
- 42
- Years in bar
- 1917954
- NY reg #
The record in one line
Steven Anthony Costantino has spent 42 years on the register since admission in 1984, one of the longest-standing active practitioners the state bar carries at 86% tenure percentile.
- 42 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #3 of 19
- by tenure in Copiague office peers
- Law school
- St. John'S University
Data updated August 2026
What this profile tells you
Bar status & tenure
Steven Anthony Costantino has carried New York bar registration 1917954 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Costantino & Costantino LLP, located in Copiague, NY (Suffolk County), ZIP 11726. Educational background: ST. JOHN'S UNIVERSITY (1,769 registered alumni).
State context & due diligence
Across a career spanning 42 years, Steven Anthony Costantino has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Steven Anthony Costantino's 42 years since a 1984 admission places this record near the far edge of the statewide tenure curve below.
42 years on the New York bar
Years since admission, all currently-active NY attorneys
42 Top 14% higher than 86% 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 · August 2026
Tenure among Copiague, NY office peers
Within Copiague, NY's 19-attorney local set, Steven Anthony Costantino is #3 by tenure, a small-cohort read, not a statewide claim. See the Copiague attorney directory .
- Local rank
- #3
- City cohort
- 19
- Local percentile
- 11th
- Admitted
- 1984
Nearest tenure peers in Copiague
- Mark Benjamin Kaufmann admitted 1985 · 41 yr
- Vito Vincent Mundo admitted 1983 · 43 yr
- Kenneth Andrew Slott admitted 1985 · 41 yr
- Nicholas Panzini admitted 1986 · 40 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 August 2026. Derived local rank, not published upstream.
How Steven compares to fellow St. John'S University alumni
Among the 1,071 St. John'S University graduates in the New York register, Steven Anthony Costantino is longer-tenured than 99%.
42 years vs. St. John'S University alumni
Years since admission - 1,071 NY-registered alumni of this school
42 Top 1% higher than 99% of 1,071 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 · August 2026
St. John'S University's active-bar rate
Of St. John'S University's 1,769 alumni in the New York register, 70% currently hold "Currently registered" status, above the statewide average.
The 1984 admission class today
Of the 5,952 attorneys admitted to the New York bar in 1984, 54.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1917954
- Year Admitted
- 1984 (42 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Oct 2026
Location & Contact
- Company
- Costantino & Costantino LLP
- City
- Copiague, NY
- County
- Suffolk
- ZIP Code
- 11726
- Phone
- (631) 842-0255
Education
Status Distribution Across the New York Bar
Steven Anthony Costantino'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.
Near-tenure St. John'S University alumni
Fellow alumni on the NY register whose admission year is closest to 1984 (excluding same-firm colleagues above).
Same admission year (1984), other cities
NY-registered attorneys admitted in 1984 whose listed office city differs from Copiague, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Steven Anthony Costantino: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~20 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1984)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Copiague, NY
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Compare attorneys →Before you rely on this record
Steven Anthony Costantino'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 Steven Costantino licensed?
Steven Costantino is licensed to practice law in New York.
When was Steven Anthony Costantino admitted to the bar?
Steven Anthony Costantino's admission to the New York bar dates back to 1984.
Where did Steven Anthony Costantino go to law school?
Steven Anthony Costantino attended ST. JOHN'S UNIVERSITY.
What company does Steven Anthony Costantino work for?
Steven Anthony Costantino is associated with Costantino & Costantino LLP in Copiague, NY.
Is Steven Anthony Costantino in good standing?
Yes, Steven Anthony Costantino 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.