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Lucas V. Grunbaum, Environmental Attorney in Costa Mesa, California

Over 9 years of legal practice · focused on Environmental, Government, and Litigation

AttorneyatPaul Hastings LLP

Costa Mesa, CA

Practicing environmental in Costa Mesa since 2017.

9+
Years practicing
1
Bar admission

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Quick answer

Lucas V. Grunbaum is an attorney based in Costa Mesa, CA. The practice focuses on Environmental, Government, and Litigation. Lucas has over 9 years of legal experience. Currently practicing at Paul Hastings LLP.

Based in
Costa Mesa, CA
Experience
over 9 years
Known for
Environmental · Government · Litigation
  • Handles Environmental, Government, and Litigation matters from Costa Mesa, CA.
  • Over 9 years of practice as a licensed attorney.

About Lucas V. Grunbaum: Lucas V. Grunbaum is an attorney based in Costa Mesa, CA. The practice focuses on Environmental, Government, and Litigation. Lucas has over 9 years of legal experience. Currently practicing at Paul Hastings LLP.

Areas of practice

Legal matters Lucas takes on

Lucas concentrates on environmental, government, litigation, real estate, and zoning. Each area below outlines the kind of case Lucas handles, typical outcomes to expect, and how the intake process starts.

Environmental cases in Costa Mesa, California

Lucas takes environmental matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lucas agrees to represent you.

Government cases in Costa Mesa, California

Lucas takes government matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lucas agrees to represent you.

Litigation cases in Costa Mesa, California

Lucas takes litigation matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lucas agrees to represent you.

Real Estate cases in Costa Mesa, California

Lucas takes real estate matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lucas agrees to represent you.

Zoning cases in Costa Mesa, California

Lucas takes zoning matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lucas agrees to represent you.

Biography

Meet Lucas V. Grunbaum — environmental lawyer in Costa Mesa

Lucas V. Grunbaum is an attorney based in Costa Mesa, CA. The practice focuses on Environmental, Government, and Litigation. Lucas has over 9 years of legal experience. Currently practicing at Paul Hastings LLP.

Lucas V. Grunbaum is a lawyer practicing environmental and natural resources, land use & zoning, government and 2 other areas of law. Lucas received a degree from University of Southern Calif, Los Angeles CA, and has been licensed for 9 years. Lucas practices at Paul Hastings LLP in Costa Mesa, CA.

Working with Lucas on a environmental matter

Lucas V. Grunbaum is a lawyer practicing environmental and natural resources, land use & zoning, government and 2 other areas of law. Lucas received a degree from University of Southern Calif, Los Angeles CA, and has been licensed for 9 years. Lucas practices at Paul Hastings LLP in Costa Mesa, CA.

Who Lucas represents

Lucas reviews new inquiries case-by-case for environmental, government, and litigation matters in Costa Mesa and the surrounding California area.

Credentials

Education, bar admissions, and languages

  • University of California at Los Angeles School of Law

    JD · 2016

  • University of Southern Calif, Los Angeles CA UCLA School of Law, Los Angeles CA

Jurisdictions

Lucas's state bar admissions

  • California

    2017 · ACTIVE

Lucas studied at JD in University of California at Los Angeles School of Law and — in University of Southern Calif, Los Angeles CA UCLA School of Law, Los Angeles CA.

Law school and academic background

Lucas completed JD in University of California at Los Angeles School of Law and — in University of Southern Calif, Los Angeles CA UCLA School of Law, Los Angeles CA. Formal legal training is one signal of substantive knowledge — the day-to-day practice Lucas runs in California is where that training gets applied to real client questions.

Locations

Lucas V. Grunbaum's office in Costa Mesa

Lucas's primary office is at 695 Town Center Drive, Seventeenth Floor, Costa Mesa, CA, 92626. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Paul Hastings LLP

695 Town Center Drive, Seventeenth Floor

Costa Mesa, CA 92626

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Client feedback

Client reviews of Lucas V. Grunbaum

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Hiring guide

How to hire Lucas V. Grunbaum — what to expect in your first consultation

Working with a new environmental attorney should feel structured. Here's how the first two conversations with Lucas usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Lucas charges for the initial consult. That fee is credited toward representation if you retain Lucas'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; Lucas will tell you what matters and what doesn't.

Questions to ask a environmental attorney in Costa Mesa, California

A short list to run through before you commit: How many environmental 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 Lucas

Lucas discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in environmental practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every environmental 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. Lucas confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Lucas's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many environmental practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Lucas V. Grunbaum

  • How much does it cost to hire Lucas for a environmental case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Lucas walks through the likely range during the consult so there are no surprises.

  • Does Lucas offer a free consultation?

    Lucas charges for the initial consult; that fee is credited toward representation if you retain Lucas's office. Some environmental attorneys offer free consults — check Lucas's current terms during booking.

  • How long do environmental cases in California typically take?

    Simple environmental 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. Lucas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Lucas take my case if I'm outside Costa Mesa?

    Lucas is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Lucas 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 Lucas?

    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. Lucas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Lucas accepting new environmental clients right now?

    Lucas's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Environmental attorneys serving Costa Mesa, Los Angeles and San Francisco in California

Lucas handles environmental matters throughout California. Each city below is a direct link into the search page for verified environmental attorneys in that community.

More counsel

If Lucas's intake is full or the fit isn't right, these environmental attorneys in Costa Mesa handle similar matters. Every profile below is verified and open to consultations.