David B Kosakoff, Construction Attorney in Central Islip, New York
Over 39 years of legal practice · focused on Construction and General · 5.0/5 rating from 16 verified client reviews
PartneratSinnreich, Kosakoff & Messina LLP
Central Islip, NY
Practicing construction in Central Islip since 1987.
- 39+
- Years practicing
- 5.0 ★
- 16 client reviews
- 5
- Bar admissions
Practices in
Are you David B Kosakoff?
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Quick answer
David B Kosakoff is a partner based in Central Islip, NY. The practice focuses on Construction and General. David has over 39 years of legal experience. Currently practicing at Sinnreich, Kosakoff & Messina LLP. Rated 5.0 out of 5 from 16 client reviews.
- Based in
- Central Islip, NY
- Experience
- over 39 years
- Known for
- Construction · General
- Handles Construction and General matters from Central Islip, NY.
- Over 39 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About David B Kosakoff: David B Kosakoff is a partner based in Central Islip, NY. The practice focuses on Construction and General. David has over 39 years of legal experience. Currently practicing at Sinnreich, Kosakoff & Messina LLP. Rated 5.0 out of 5 from 16 client reviews.
Areas of practice
Practice areas handled by David B Kosakoff
David concentrates on construction and general. Each area below outlines the kind of case David handles, typical outcomes to expect, and how the intake process starts.
Construction cases in Central Islip, New York
David takes construction matters in Central Islip, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before David agrees to represent you.
General cases in Central Islip, New York
David takes general matters in Central Islip, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before David agrees to represent you.
Biography
About David B Kosakoff — Over 39 years of New York construction experience
David B Kosakoff is a partner based in Central Islip, NY. The practice focuses on Construction and General. David has over 39 years of legal experience. Currently practicing at Sinnreich, Kosakoff & Messina LLP. Rated 5.0 out of 5 from 16 client reviews.
David B Kosakoff is a lawyer practicing professional liability defense, construction law, professional malpractice. David has been licensed for 39 years. David practices at Sinnreich, Kosakoff & Messina LLP in Central Islip, NY.
How David handles construction matters
David B Kosakoff is a lawyer practicing professional liability defense, construction law, professional malpractice. David has been licensed for 39 years. David practices at Sinnreich, Kosakoff & Messina LLP in Central Islip, NY.
The kind of cases David takes
David reviews new inquiries case-by-case for construction and general matters in Central Islip and the surrounding New York area.
Credentials
David B Kosakoff's legal education and bar admissions
Hofstra University School of Law
J.D. · 1987
Jurisdictions
David's state bar admissions
U.S. District Court,
1988 · ACTIVE
U.S. District Court,
1988 · ACTIVE
New Jersey
1988 · ACTIVE
New York
1987 · ACTIVE
U.S. District Court,
1987 · ACTIVE
David studied at J.D. in Hofstra University School of Law.
Law school and academic background
David completed J.D. in Hofstra University School of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice David runs in New York is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of David B Kosakoff
David has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
David's professional memberships and bar associations
American Bar Association New York Trial Lawyers Association
membership
Locations
David B Kosakoff's office in Central Islip
David's primary office is at 267 Carleton Ave., Ste. 301, Central Islip, NY, 11722. In-person meetings are by appointment; a phone intake usually comes first.
Sinnreich, Kosakoff & Messina LLP
267 Carleton Ave., Ste. 301
Central Islip, NY 11722
Open in Google MapsClient feedback
Client reviews of David B Kosakoff — 5.0/5 rating from 16 verified client reviews
Every review below is from a verified client of David. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing construction attorneys in Central Islip.
5.0
16 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once David B Kosakoff claims this profile.
Read all reviewsHiring guide
How to hire David B Kosakoff — what to expect in your first consultation
Working with a new construction attorney should feel structured. Here's how the first two conversations with David usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
David charges for the initial consult. That fee is credited toward representation if you retain David's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; David will tell you what matters and what doesn't.
Questions to ask a construction attorney in Central Islip, New York
A short list to run through before you commit: How many construction matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for David
David discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in construction practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every construction matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. David confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
David's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many construction practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about David B Kosakoff
How much does it cost to hire David for a construction case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. David walks through the likely range during the consult so there are no surprises.
Does David offer a free consultation?
David charges for the initial consult; that fee is credited toward representation if you retain David's office. Some construction attorneys offer free consults — check David's current terms during booking.
How long do construction cases in New York typically take?
Simple construction matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. David gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can David take my case if I'm outside Central Islip?
David is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — David will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with David?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. David will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is David accepting new construction clients right now?
David's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Construction attorneys serving Central Islip and Albany in New York
David handles construction matters throughout New York. Each city below is a direct link into the search page for verified construction attorneys in that community.
More counsel
Other top-rated construction attorneys in New York
If David's intake is full or the fit isn't right, these construction attorneys in Central Islip handle similar matters. Every profile below is verified and open to consultations.





