Atty. Daniel Mark Rosen

Atty. Daniel Mark Rosen

Mr. Daniel Mark Rosen is a lawyer practicing hope vi/mixed-finance public housing, tax credits, hud programs and 1 other area of law.

Washington Washington 30 yrs experience 30 year
Call (443) 909-4915 Book Appointment

HOPE VI/Mixed-Finance Public Housing & More Attorney · Serving Washington, DC · 30+ Years Experience

Profile Summary

About Daniel Mark Rosen at a Glance

Daniel Mark Rosen is a Member based in Washington, District of Columbia, practicing at Klein Hornig LLP. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on real estate and tax. Admitted to practice in New York (1996), District of Columbia (1997), Massachusetts (1999), and Pennsylvania (1999). Educated at Harvard Law School (J.D., 1995) and Yale College (B.A., 1990). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Mark Rosen

  • Mr. Daniel Mark Rosen is a lawyer practicing hope vi/mixed-finance public housing, tax credits, hud programs and 1 other area of law
  • Daniel received a B.A. degree from Yale College in 1990, and has been licensed for 30 years
  • Daniel practices at Klein Hornig LLP in Washington, DC and 1 other location

Practice Areas Explained

Daniel Mark Rosen's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Mark Rosen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Real Estate Law in Washington

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Daniel Mark Rosen is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in District of Columbia →

Tax Law in Washington

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Daniel Mark Rosen is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.

Washington Courts and Legal Process

Choosing a Washington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common Questions About Daniel Mark Rosen

Where is Daniel Mark Rosen's law office located?
Daniel Mark Rosen's law practice is located in Washington, District of Columbia. The firm is Klein Hornig LLP. You can contact the office directly through this profile page.
What practice areas does Daniel Mark Rosen handle?
Daniel Mark Rosen focuses on real estate, tax. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Daniel Mark Rosen practiced law?
Daniel Mark Rosen has 30+ years of legal experience and has been licensed since 1996.
Where did Daniel Mark Rosen go to law school?
Daniel Mark Rosen earned their education at (J.D., 1995); (B.A., 1990).
How can I contact Daniel Mark Rosen for a consultation?
You can contact Daniel Mark Rosen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in Washington Choose Daniel Mark Rosen

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Daniel Mark Rosen's practice in the field of real estate and tax.

Decade-Tested Legal Experience

Daniel Mark Rosen brings 30+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York, District of Columbia, and Massachusetts, Daniel Mark Rosen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering real estate and tax, Daniel Mark Rosen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means Daniel Mark Rosen attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Daniel Mark Rosen Handles in Washington

Below is a representative sample of the types of matters Daniel Mark Rosen has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate
IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact Daniel Mark Rosen directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel Mark Rosen Online

Prospective clients searching for legal help in Washington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Daniel Mark Rosen.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Daniel Mark Rosen directly.

Daniel Mark Rosen's Practice Areas & Specializations

Education & Law School Background

J.D.
Harvard Law School
- 1995
B.A.
Yale College
- 1990

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1996
District of Columbia
Admitted: 1997
Massachusetts
Admitted: 1999
Pennsylvania
Admitted: 1999

Client Reviews & Ratings — Daniel Mark Rosen

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