Gregory J. "Greg" Maestri, Estate Litigation Attorney in Newport Beach, California
Over 11 years of legal practice · focused on Estate Litigation, Government, and Real Estate
Newport Beach, CA
Practicing estate litigation in Newport Beach since 2015.
- 11+
- Years practicing
- 1
- Bar admission
Practices in
Are you Gregory J. "Greg" Maestri?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Gregory J. "Greg" Maestri is an attorney based in Newport Beach, CALIFORNIA. The practice focuses on Estate Litigation, Government, and Real Estate. Gregory has over 11 years of legal experience.
- Based in
- Newport Beach, CALIFORNIA
- Experience
- over 11 years
- Known for
- Estate Litigation · Government · Real Estate
- Handles Estate Litigation, Government, and Real Estate matters from Newport Beach, CALIFORNIA.
- Over 11 years of practice as a licensed attorney.
- Recognized with Best Lawyers in America — Litigation - Real Estate (2026).
About Gregory J. "Greg" Maestri: Gregory J. "Greg" Maestri is an attorney based in Newport Beach, CALIFORNIA. The practice focuses on Estate Litigation, Government, and Real Estate. Gregory has over 11 years of legal experience.
Areas of practice
Gregory's practice areas in Newport Beach
Gregory concentrates on estate litigation, government, and real estate. Each area below outlines the kind of case Gregory handles, typical outcomes to expect, and how the intake process starts.
Estate Litigation
View other Estate Litigation attorneys
Government
View other Government attorneys
Real Estate
View other Real Estate attorneys
Estate Litigation cases in Newport Beach, California
Gregory takes estate litigation matters in Newport Beach, 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 Gregory agrees to represent you.
Government cases in Newport Beach, California
Gregory takes government matters in Newport Beach, 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 Gregory agrees to represent you.
Real Estate cases in Newport Beach, California
Gregory takes real estate matters in Newport Beach, 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 Gregory agrees to represent you.
Biography
Gregory J. "Greg" Maestri, estate litigation attorney serving Newport Beach
Gregory J. "Greg" Maestri is an attorney based in Newport Beach, CALIFORNIA. The practice focuses on Estate Litigation, Government, and Real Estate. Gregory has over 11 years of legal experience. Gregory works from Newport Beach, California and takes on estate litigation matters across the region.
Gregory J. Maestri is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate and Municipal Law.
Gregory J., who practices law in Newport Beach, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory J. is held by other top lawyers in the same geographic and legal practice area.
Working with Gregory on a estate litigation matter
Gregory J. Maestri is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate and Municipal Law. Gregory J., who practices law in Newport Beach, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory J. is held by other top lawyers in the same geographic and legal…
Who Gregory represents
Gregory reviews new inquiries case-by-case for estate litigation, government, and real estate matters in Newport Beach and the surrounding California area.
Jurisdictions
Gregory's state bar admissions
California, The Stat
2015 · ACTIVE
Recognition
Gregory's legal honors and published work
Gregory has received 2 formal recognitions from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Litigation - Real Estate
2026
Best Lawyers in America — Municipal Law
2026
Legal awards and honors
Best Lawyers in America — Litigation - Real Estate (2026). Best Lawyers in America — Municipal Law (2026).
Locations
Gregory J. "Greg" Maestri's office in Newport Beach
Gregory's primary office is at 660 Newport Center Drive, Suite 1600, Newport Beach, California, 92660. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Gregory J. "Greg" Maestri
Gregory has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
Only verified clients who have consulted with Gregory J. "Greg" Maestri can leave a review.
Schedule your consultationHiring guide
How to hire Gregory J. "Greg" Maestri — what to expect in your first consultation
Working with a new estate litigation attorney should feel structured. Here's how the first two conversations with Gregory usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Gregory charges for the initial consult. That fee is credited toward representation if you retain Gregory'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; Gregory will tell you what matters and what doesn't.
Questions to ask a estate litigation attorney in Newport Beach, California
A short list to run through before you commit: How many estate litigation 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 Gregory
Gregory discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in estate litigation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate litigation 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. Gregory confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Gregory's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many estate litigation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Gregory J. "Greg" Maestri
How much does it cost to hire Gregory for a estate litigation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Gregory walks through the likely range during the consult so there are no surprises.
Does Gregory offer a free consultation?
Gregory charges for the initial consult; that fee is credited toward representation if you retain Gregory's office. Some estate litigation attorneys offer free consults — check Gregory's current terms during booking.
How long do estate litigation cases in California typically take?
Simple estate litigation 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. Gregory gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Gregory take my case if I'm outside Newport Beach?
Gregory 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 — Gregory 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 Gregory?
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. Gregory will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Gregory accepting new estate litigation clients right now?
Gregory's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Litigation attorneys serving Newport Beach, Los Angeles and San Francisco in California
Gregory handles estate litigation matters throughout California. Each city below is a direct link into the search page for verified estate litigation attorneys in that community.
- Newport Beach3,106 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
More counsel
Other top-rated estate litigation attorneys in California
If Gregory's intake is full or the fit isn't right, these estate litigation attorneys in Newport Beach handle similar matters. Every profile below is verified and open to consultations.
- MS
Mark S. Drobny
Sacramento, California
5.0· 395
- DP
David Payab, Esq.
Woodland Hills, California
5.0· 108
- AS
Arsen Sarapinian, Esq.
Beverly Hills, California
5.0· 100
- JR
Jeffrey Robert Loew
San Mateo, California
5.0· 47
- SA
Steven A. Kronenberg
San Francisco, California
5.0· 43
- MB
Michael Brett Abramson
San Diego, California
5.0· 39