Katy O'Brien, General Attorney in Denver, Colorado
Over 15 years of legal practice · focused on General and Real Estate
ShareholderatGreenberg Traurig, LLP
Denver, CO
Practicing general in Denver since 2011.
- 15+
- Years practicing
- 1
- Bar admission
Practices in
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Quick answer
Katy O'Brien is a shareholder based in Denver, CO. The practice focuses on General and Real Estate. Katy has over 15 years of legal experience. Currently practicing at Greenberg Traurig, LLP.
- Based in
- Denver, CO
- Experience
- over 15 years
- Known for
- General · Real Estate
- Handles General and Real Estate matters from Denver, CO.
- Over 15 years of practice as a licensed attorney.
About Katy O'Brien: Katy O'Brien is a shareholder based in Denver, CO. The practice focuses on General and Real Estate. Katy has over 15 years of legal experience. Currently practicing at Greenberg Traurig, LLP.
Areas of practice
Practice areas handled by Katy O'Brien
Katy concentrates on general and real estate. Each area below outlines the kind of case Katy handles, typical outcomes to expect, and how the intake process starts.
General cases in Denver, Colorado
Katy takes general matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katy agrees to represent you.
Real Estate cases in Denver, Colorado
Katy takes real estate matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katy agrees to represent you.
Biography
About Katy O'Brien — Over 15 years of Colorado general experience
Katy O'Brien is a shareholder based in Denver, CO. The practice focuses on General and Real Estate. Katy has over 15 years of legal experience. Currently practicing at Greenberg Traurig, LLP.
Katy O’Brien focuses her practice on a variety of commercial real estate transactions, including acquisitions and dispositions, development, leasing, and financing of office, industrial, retail and multi-family assets. During her tenure at Greenberg Traurig, Katy has represented national and regional clients, including national banks, REITs, public pension funds, private investment funds, developers, private equity groups and individual property owners on all aspects of commercial real estate transactions.
Concentrations
•Dispositions and acquisitions
•Commercial leasing
•Commercial financing
•Real estate operations and general business matters
Recognition & Leadership
Awards & Accolades
•Listed, Chambers USA Guide, 'Up and Coming,' Real Estate, 2025
•Listed, The Best Lawyers in America
•'Ones to Watch,' Real Estate Law, 2022-2024
•Real Estate Law, 2026
•Listed, 5280 The Denver Magazine, 'Top Lawyers,' Real Estate, 2026
•Team Member, Chambers & Partners USA Real Estate Law Firm of the Year, 2017-2018 and 2022
•Team Member, a U.S. News - Best Lawyers, 'Law Firm of the Year' in Real Estate Law, 2015
•Team Member, a Law360 'Real Estate Practice Group of the Year,' 2015 and 2022-2023
•Four Year Letter Winner and Team Captain, Women’s Varsity Basketball, Princeton University
Working with Katy on a general matter
Katy O’Brien focuses her practice on a variety of commercial real estate transactions, including acquisitions and dispositions, development, leasing, and financing of office, industrial, retail and multi-family assets. During her tenure at Greenberg Traurig, Katy has represented national and regional clients, including national banks, REITs, public pension funds, private investment funds,…
Clients Katy works with
Katy reviews new inquiries case-by-case for general and real estate matters in Denver and the surrounding Colorado area.
Credentials
Katy O'Brien's legal education and bar admissions
University of Colorado Law School J.D. 2011 Member University of Colorado Law School J.D. Environmental Law Society University of Colorado Law School J.D. Member University of Colorado Law Sc
—
Princeton University
A.B. · 2006
Jurisdictions
Katy's state bar admissions
Colorado
2011 · ACTIVE
Katy studied at — in University of Colorado Law School J.D. 2011 Member University of Colorado Law School J.D. Environmental Law Society University of Colorado Law School J.D. Member University of Colorado Law Sc and A.B. in Princeton University.
Law school and academic background
Katy completed — in University of Colorado Law School J.D. 2011 Member University of Colorado Law School J.D. Environmental Law Society University of Colorado Law School J.D. Member University of Colorado Law Sc and A.B. in Princeton University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Katy runs in Colorado is where that training gets applied to real client questions.
Locations
Katy O'Brien's office in Denver
Katy's primary office is at The Tabor Center, 1200 17th Street, Suite 2400, Denver, CO, 80202. In-person meetings are by appointment; a phone intake usually comes first.
Greenberg Traurig, LLP
The Tabor Center, 1200 17th Street, Suite 2400
Denver, CO 80202
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Schedule your consultationHiring guide
How to hire Katy O'Brien — what to expect in your first consultation
Working with a new general attorney should feel structured. Here's how the first two conversations with Katy usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Katy charges for the initial consult. That fee is credited toward representation if you retain Katy'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; Katy will tell you what matters and what doesn't.
Questions to ask a general attorney in Denver, Colorado
A short list to run through before you commit: How many general 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 Katy
Katy discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in general practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every general 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. Katy confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Katy's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many general practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Katy O'Brien
How much does it cost to hire Katy for a general case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Katy walks through the likely range during the consult so there are no surprises.
Does Katy offer a free consultation?
Katy charges for the initial consult; that fee is credited toward representation if you retain Katy's office. Some general attorneys offer free consults — check Katy's current terms during booking.
How long do general cases in Colorado typically take?
Simple general 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. Katy gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Katy take my case if I'm outside Denver?
Katy is licensed in Colorado. Matters governed by Colorado law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Katy 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 Katy?
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. Katy will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Katy accepting new general clients right now?
Katy's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
General attorneys serving Denver, Colorado Springs and Boulder in Colorado
Katy handles general matters throughout Colorado. Each city below is a direct link into the search page for verified general attorneys in that community.
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Other top-rated general attorneys in Colorado
If Katy's intake is full or the fit isn't right, these general attorneys in Denver handle similar matters. Every profile below is verified and open to consultations.