John Slane, Construction Attorney in Greenwich, Connecticut
Over 52 years of legal practice · focused on Construction, Estate Litigation, and General · 4.5/5 rating from 1 verified client review
MemberatHeagney, Lennon & Slane LLP
Greenwich, CT
Practicing construction in Greenwich since 1974.
- 52+
- Years practicing
- 4.5 ★
- 1 client review
- 6
- Bar admissions
Are you John Slane?
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Quick answer
John Slane is a member based in Greenwich, CT. The practice focuses on Construction, Estate Litigation, and General. John has over 52 years of legal experience. Currently practicing at Heagney, Lennon & Slane LLP. Rated 4.5 out of 5 from 1 client review.
- Based in
- Greenwich, CT
- Experience
- over 52 years
- Known for
- Construction · Estate Litigation · General
- Handles Construction, Estate Litigation, and General matters from Greenwich, CT.
- Over 52 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About John Slane: John Slane is a member based in Greenwich, CT. The practice focuses on Construction, Estate Litigation, and General. John has over 52 years of legal experience. Currently practicing at Heagney, Lennon & Slane LLP. Rated 4.5 out of 5 from 1 client review.
Areas of practice
Practice areas handled by John Slane
John concentrates on construction, estate litigation, general, litigation, and personal injury. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Construction
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Estate Litigation
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General
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Litigation
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Personal Injury
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Real Estate
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Zoning
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Construction cases in Greenwich, Connecticut
John takes construction matters in Greenwich, Connecticut. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Estate Litigation cases in Greenwich, Connecticut
John takes estate litigation matters in Greenwich, Connecticut. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
General cases in Greenwich, Connecticut
John takes general matters in Greenwich, Connecticut. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Litigation cases in Greenwich, Connecticut
John takes litigation matters in Greenwich, Connecticut. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Personal Injury cases in Greenwich, Connecticut
John takes personal injury matters in Greenwich, Connecticut. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
About John Slane — Over 52 years of Connecticut construction experience
John Slane is a member based in Greenwich, CT. The practice focuses on Construction, Estate Litigation, and General. John has over 52 years of legal experience. Currently practicing at Heagney, Lennon & Slane LLP. Rated 4.5 out of 5 from 1 client review.
John Slane is a lawyer practicing land use & zoning, personal injury, real estate litigation and 7 other areas of law. John received a B.A. degree from St. Michael's College in 1971, and has been licensed for 52 years. John practices at Heagney, Lennon & Slane LLP in Greenwich, CT.
Working with John on a construction matter
John Slane is a lawyer practicing land use & zoning, personal injury, real estate litigation and 7 other areas of law. John received a B.A. degree from St. Michael's College in 1971, and has been licensed for 52 years. John practices at Heagney, Lennon & Slane LLP in Greenwich, CT.
Clients John works with
John reviews new inquiries case-by-case for construction, estate litigation, and general matters in Greenwich and the surrounding Connecticut area.
Credentials
John Slane's legal education and bar admissions
University of Maine
J.D. · 1974
St. Michael's College
B.A. · 1971
Jurisdictions
John's state bar admissions
U.S. Court of Appeal
2000 · ACTIVE
U.S. District Court,
1996 · ACTIVE
U.S. Tax Court
1989 · ACTIVE
New York
1981 · ACTIVE
U.S. District Court,
1975 · ACTIVE
Connecticut
1974 · ACTIVE
John studied at J.D. in University of Maine and B.A. in St. Michael's College.
Law school and academic background
John completed J.D. in University of Maine and B.A. in St. Michael's College. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Connecticut is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of John Slane
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
John's professional memberships and bar associations
Connecticut and New York State Bar Associations The Association of Trial Lawyers of America Connecticut Trial Lawyers Association
membership
Locations
John Slane's office in Greenwich
John's primary office is at 248 Greenwich Avenue, Greenwich, CT, 06836. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of John Slane — 4.5/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing construction attorneys in Greenwich.
4.5
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Slane claims this profile.
Read all reviewsHiring guide
How to hire John Slane — what to expect in your first consultation
Working with a new construction attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John'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; John will tell you what matters and what doesn't.
Questions to ask a construction attorney in Greenwich, Connecticut
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 John
John 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. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John'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 John Slane
How much does it cost to hire John for a construction case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some construction attorneys offer free consults — check John's current terms during booking.
How long do construction cases in Connecticut 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. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Greenwich?
John is licensed in Connecticut. Matters governed by Connecticut law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John 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 John?
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. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new construction clients right now?
John'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 Greenwich, Hartford and Stamford in Connecticut
John handles construction matters throughout Connecticut. 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 Connecticut
If John's intake is full or the fit isn't right, these construction attorneys in Greenwich handle similar matters. Every profile below is verified and open to consultations.





