Isaac Katz, Consulting Director & Co-Founder at City5 Consulting

Isaac Katz

Consulting Director & Co-Founder at City5 Consulting | New York City Metropolitan Area, United States

Profile last verified July 2026
Real Estate Verified Profile New York City Metropolitan Area, United States
Verified

Work Email

***@city5consulting.com

Last verified August 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

(212) ***-*347

United States • Phone

Free account · No credit card · 5 profiles/month

Isaac Katz Socials
Isaac Katz Work Experience

Consulting Director & Co-Founder at City5 Consulting in March 2014 - Present

About Isaac Katz’s Current Company
City5 Consulting

City5 Consulting is the most trusted real estate consulting source for property owners, developers, and management firms in New York City. We deliver innovative software solutions backed by intimate knowledge of property compliance that enable our clients to transact effortlessly and with confidence; Allowing them to focus on minimizing liability and maximizing returns. Please find a brief overview of our services below. To learn more about our services call 212.571.3003 or email us at [email protected]. We offer consultations in Spanish, Chinese and Russian languages. ○ New York State Division of Housing and Community Renewal (DHCR) / Rent Controlled & Stabilized Properties services ● Due Diligence ● DHCR Complaints & Filings ● DHCR Rent Registrations & Amendments ● Rent Increase Applications for Rent Controlled Units □ Major Capital Improvements (MCI) □ Maximum Base Rent Applications (MBR) □ Fuel Cost Adjustment Applications (FCA) ● Deregulation from Rent Stabilization □ Substantial Rehabilitation □ High Rent Vacancy Deregulation □ High-Rent High-Income Deregulation ● FOIL requests ● PAR Filing ● TPU Audits ○ Tax Incentive Consulting ● 421a Tax Abatement ● J51 Tax Abatement ● Required Affordable Housing Marketing (HPD) ● ICAP Renewal Filing ● RPIE Annual Filings ○ Landlord Tenant Consulting ● Landlord Tenant Proceedings ● Landlord Tenant Investigations ● Landlord Tenant Buyouts ○ Violation Services ● ECB Violation Representation at the hearings ● Certificate of Correction / CoC ● DOB Violation Removal ● Stop Work Order & Vacate Order Removal ● Civil Penalty Waivers, Refunds ● Settlements ● HPD Violations Removal ● HPD Enhanced Enforcement Programs Resolution (AEP, PPI, LL6) ● HPD Judgment Settlements ● HPD Building Registration

Discover more about City5 Consulting
Isaac Katz’s Colleagues
Tina Budaeva

Tina Budaeva

New York, New York, United States

Project Manager at City5 Consulting

• Consulted real estate developers about participating in the government-sponsored tax abatement programs
• Coordinated all direct email campaigns for accuracy, execution and follow up
• Conducted project researches on consumer preference and created customized marketing...

Olha Verbna

Olha Verbna

Ukraine

Project Manager

Project Manager at City5 Consulting
(Aug 2021 – Present)

MC

Michela Clovis

Irvington, New Jersey, United States

Executive Assistant at City5 Consulting

Executive Assistant at City5 Consulting
(Present)

JK

Johnny Kim

Brooklyn, New York, United States

Compliance Consultant at City5 Consulting

Compliance Consultant at City5 Consulting
(Nov 2021 – Present)

KD

Kassy Desan

New Jersey, United States

--

Compliance Specialist at City5 Consulting
(Present)

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Frequently asked questions about Isaac Katz

What is Isaac Katz email address?

Email Isaac Katz at [email protected]. This email is the most updated Isaac Katz's email found in 2026.

How to contact Isaac Katz?

To contact Isaac Katz send an email to [email protected].

What company does Isaac Katz work for?

Isaac Katz works for City5 Consulting.

What is Isaac Katz's role at City5 Consulting?

Isaac Katz is Consulting Director & Co-Founder

What industry does Isaac Katz work in?

Isaac Katz works in the Real Estate industry.

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