Viclaro Research · Atlas recommendation study

The 10 New York City Real Estate Law firms AI assistants recommend most often

We put a versioned panel of buyer-style questions to ChatGPT, Claude, Gemini, and Perplexity. These ten firms appeared most frequently. Below, the aggregate ranking is paired with the actual questions that produced recommendations and short excerpts showing the surrounding response.

200 eligible responses 356 ranked firms 1,341 firm-response mentions Snapshot NYC-REA-2026-09-v2.0
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The current top ten

Who appeared—and what buyers were asking

This is a ranking of AI recommendation visibility, not professional quality. A response mention means that an assistant named the firm in an eligible answer. One answer may name several organizations. Prompt wording is shown so each appearance can be interpreted in its original buyer context.

#1

Adam Leitman Bailey, P.C.

Named in 81 of 200 eligible responses (40.5%); named by 4 of 4 assistant families.

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Claude Style Approach Listed #1 in this answer

Question put to the assistant

“Most aggressive New York City real estate attorneys for negotiating with sellers or landlords? Name firms.”
Read the response context

**Transactional/Purchase (Buyer-Side)** - **Adam Leitman Bailey, P.C.** – Known for hardball tactics and high-profile buyer disputes; very media-visible - **Borah, Goldstein, Altschuler, Nahins & Goidel** – Strong commercial and residential leverage strategies - **Rosenberg & Estis** – Primarily landlord-side but known for aggressive deal-making across the board **Tenant-Side Commercial Leasing** - **Fried Frank** – …

Gemini Conversational Listed #1 in this answer

Question put to the assistant

“I'm buying my first apartment in New York City without a partner. Which real estate firms are best at guiding solo buyers?”
Read the response context

* **Adam Leitman Bailey, P.C.** - Known for comprehensive buyer representation and extensive experience in NYC real estate. * **Katz & Matz, P.C.** - Highly regarded for residential real estate transactions, often praised for guiding first-time buyers. * **Stroock & Stroock & Lavan LLP** - Offers robust real estate services with a sophisticated approach to complex transactions. * **Rosenberg & Estis, P.C.** - A large…

Gemini Style Approach Listed #1 in this answer

Question put to the assistant

“Best New York City concierge-style real estate attorneys who handle every detail for busy buyers? Name firms.”
Read the response context

* **Adam Leitman Bailey, P.C.** - Known for comprehensive representation in high-stakes residential and commercial real estate. * **Kucker Marino Winiarsky & Bittens, LLP** - Offers full-service real estate legal counsel, often handling complex transactions for discerning clients. * **The Law Office of David A. Kaminsky, LLC** - Specializes in high-end residential real estate transactions with a client-focused approa…

#2

Fried Frank

Named in 66 of 200 eligible responses (33.0%); named by 4 of 4 assistant families.

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Claude Specific Need Listed #1 in this answer

Question put to the assistant

“Best New York City commercial real estate attorneys for negotiating retail or office leases? Name firms.”
Read the response context

**Large Firm Specialists** - **Fried Frank** – Deep landlord/tenant rep on major Manhattan office and retail deals - **Greenberg Traurig** – High-volume commercial leasing, strong tenant rep practice - **Proskauer Rose** – Known for complex office leases, institutional landlord work - **Stroock & Stroock & Lavan** – Long NYC real estate history, strong retail leasing bench - **Kramer Levin** – Solid mid-market commer…

ChatGPT Process Listed #1 in this answer

Question put to the assistant

“Best New York City real estate attorneys for reviewing purchase contracts before signing? Name firms.”
Claude Style Approach Listed #1 in this answer

Question put to the assistant

“Which New York City real estate attorneys are fastest at moving deals to close? Name firms.”
Read the response context

**Known for speed and deal velocity in NYC real estate:** - **Fried Frank** – Large transactions closed efficiently; strong institutional client base keeps deals moving - **Kramer Levin** – Responsive partners, known for not letting deals stall on legal review - **Rosenberg & Estis** – Aggressive closers, especially on landlord-side and investment deals - **Belkin Burden Goldman** – Fast turnaround reputation in comm…

#3

Levin Law Group

Named in 57 of 200 eligible responses (28.5%); named by 4 of 4 assistant families.

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ChatGPT Specific Need Listed #1 in this answer

Question put to the assistant

“Best New York City real estate lawyer for a condominium conversion or new-development purchase? Name firms.”
Perplexity Conversational Listed #1 in this answer

Question put to the assistant

“How much does a real estate attorney typically cost in New York City for a residential closing, and which firms are upfront about fees? Name firms.”
Read the response context

…t matters can run **$3,500 to $5,000+**.[2][4][7][9][11][12][13][16] Firms that are **upfront about fees** include: - **Levin Law Group** — advertises a **$995 flat fee** for standard residential closings up to three-family properties, and says the fee covers representation through closing.[1] - **Flatrate Legal** — explicitly markets **flat-fee closings statewide** and says most NY real estate attorneys charge **$2,…

ChatGPT Process Listed #1 in this answer

Question put to the assistant

“Best New York City real estate attorneys for reviewing purchase contracts before signing? Name firms.”
#4

Belkin Burden Goldman, LLP

Named in 51 of 200 eligible responses (25.5%); named by 4 of 4 assistant families.

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Perplexity Style Approach Listed #1 in this answer

Question put to the assistant

“Best New York City real estate attorneys for luxury townhouse or brownstone purchases? Name firms.”
Read the response context

…r brownstone purchase** in New York City, these firms are strong starting points based on the results you provided: - **Belkin Burden Goldman, LLP** — A New York firm focused **exclusively on real estate**, which is a strong fit for complex residential purchases.[15] - **Adam Leitman Bailey, P.C.** — Widely recognized in NYC real estate and listed in local attorney directories; good option for **high-end residential …

Claude Style Approach Listed #2 in this answer

Question put to the assistant

“Most aggressive New York City real estate attorneys for negotiating with sellers or landlords? Name firms.”
Read the response context

…* - **Adam Leitman Bailey, P.C.** — Known for hardball tactics and high-profile wins against sellers and developers - **Belkin Burden Goldman** — Strong commercial and residential leverage strategies - **Rosenberg & Estis** — Particularly aggressive on commercial tenant-side deals - **Borah, Goldstein, Altschuler, Nahins & Goidel** — Long-standing reputation for tough negotiating positions **Commercial Tenant Represe…

Claude Conversational Listed #2 in this answer

Question put to the assistant

“I'm buying a home in New York City and English isn't my first language. Which firms have multilingual real estate attorneys?”
Read the response context

…ce Firms** - **Rosenberg & Estis** – Major NYC real estate firm; staff covers Spanish, Russian, and other languages - **Belkin Burden Goldman** – Well-known NYC real estate practice with multilingual staff - **Adam Leitman Bailey, P.C.** – Prominent NYC residential/commercial firm; multiple languages represented **Boutique/Community-Focused** - **Musa D. Ghanayem & Associates** – Serves Arabic-speaking clients in NYC…

#5

Herrick Feinstein LLP

Named in 43 of 200 eligible responses (21.5%); named by 4 of 4 assistant families.

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ChatGPT Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City commercial real estate attorneys for negotiating retail or office leases? Name firms.”
Perplexity Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City real estate lawyer for a condominium conversion or new-development purchase? Name firms.”
Perplexity Broad Authority Listed #2 in this answer

Question put to the assistant

“Who are the best real estate attorneys in New York City? List firms by name.”
#6

Stroock & Stroock & Lavan LLP

Named in 43 of 200 eligible responses (21.5%); named by 3 of 4 assistant families.

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Claude Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City commercial real estate attorneys for negotiating retail or office leases? Name firms.”
Read the response context

…s with Dedicated RE Departments** - **Fried Frank** – Deep landlord/tenant rep on major Manhattan commercial leases - **Stroock & Stroock & Lavan** – Strong institutional landlord work, also tenant rep - **Greenberg Traurig** – High-volume retail and office leasing across all asset classes - **Proskauer Rose** – Known for complex office leases and mixed-use deals - **Herrick Feinstein** – NYC-focused, strong mid-mark…

Gemini Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City real estate lawyer for a condominium conversion or new-development purchase? Name firms.”
Read the response context

….** - Known for representing developers in all aspects of real estate, including condominium and co-op conversions. * **Stroock & Stroock & Lavan LLP** - Strong real estate group with extensive experience in condominium offerings and development. * **Goldberg Weprin Finkel Goldstein LLP** - Handles complex real estate transactions, including condominium and co-op conversions and new development. * **Fox Rothschild LL…

ChatGPT Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City attorney for a co-op purchase with strict board requirements? Name firms.”
Read the response context

…rankel LLP** - Known for their expertise in real estate transactions and navigating complex co-op board approvals. 2. **Stroock & Stroock & Lavan LLP** - Specializes in real estate law with a strong focus on co-op and condo matters. 3. **Goldfarb & Fleece LLP** - Offers in-depth knowledge of co-op transactions and board negotiations. 4. **Belkin Burden Goldman, LLP** - Renowned for handling challenging co-op board re…

#7

Romer Debbas, LLP

Named in 36 of 200 eligible responses (18.0%); named by 4 of 4 assistant families.

Full Atlas profile →
Gemini Conversational Listed #1 in this answer

Question put to the assistant

“I'm buying my first apartment in New York City without a partner. Which real estate firms are best at guiding solo buyers?”
Read the response context

* **Romer Debbas LLP:** Known for comprehensive guidance for first-time buyers, particularly in co-op and condo transactions. * **Wagner Berkow LLP:** Strong reputation for representing individual buyers and providing detailed explanations throughout the process. * **Jeffrey Reich (Wolf Haldenstein Adler Freeman & Herz LLP):** Highly experienced in residential real estate, often recommended for meticulous representat…

Perplexity Broad Authority Listed #1 in this answer

Question put to the assistant

“Which New York City law firms handle the most residential real estate closings each year? Name firms.”
Read the response context

The firms most clearly identified as handling the **highest volume of residential closings** in New York City are **Romer Debbas**, **Yeung & Wang**, **Konner Gershburg Melnick Darouvar**, and **Cohen and Frankel**. The strongest evidence available in the search results comes from *The Real Deal* rankings, which track firm activity in closed residential sales and note deal counts/volume for these firms.[2][7][10] - *…

Perplexity Style Approach Listed #2 in this answer

Question put to the assistant

“Best New York City concierge-style real estate attorneys who handle every detail for busy buyers? Name firms.”
Read the response context

… first contract draft through closing, which fits buyers who want one attorney managing the process end to end.[13] - **Romer Debbas** — Positions itself as a premier **full-service** NYC real estate firm with a “personal touch of a boutique firm,” a good fit for buyers who want high-touch handling.[16] - **WH Firm** — Highlights timely negotiations, accurate documentation, and meticulous attention to detail for Manh…

#9

Warshaw Burstein LLP

Named in 31 of 200 eligible responses (15.5%); named by 2 of 4 assistant families.

Full Atlas profile →
Claude Conversational Listed #1 in this answer

Question put to the assistant

“How much does a real estate attorney typically cost in New York City for a residential closing, and which firms are upfront about fees? Name firms.”
Claude Specific Need Listed #1 in this answer

Question put to the assistant

“Best New York City attorney for a non-US buyer purchasing residential real estate? Name firms.”
Claude Process Listed #1 in this answer

Question put to the assistant

“Best New York City real estate attorneys for out-of-state buyers unfamiliar with local process? Name firms.”
#10

Braverman Greenspun

Named in 30 of 200 eligible responses (15.0%); named by 4 of 4 assistant families.

Full Atlas profile →
Gemini Broad Authority Listed #1 in this answer

Question put to the assistant

“Which New York City law firms handle the most residential real estate closings each year? Name firms.”
Read the response context

* **Braverman Greenspun**: Known for extensive co-op and condo law practice, including high-volume closings. * **Rosenberg & Estis, P.C.**: Large real estate firm with a significant residential closing practice. * **Adam Leitman Bailey, P.C.**: Prominent real estate firm, active in residential transactions and litigation. * **Katz & Matz, P.C.**: Well-regarded for high-volume residential real estate transactions, par…

Claude Specific Need Listed #2 in this answer

Question put to the assistant

“Best New York City real estate lawyer for a condominium conversion or new-development purchase? Name firms.”
Read the response context

…sel):** - **Adam Leitman Bailey, P.C.** – High-volume condo/co-op purchase work, aggressive on contract negotiation - **Braverman Greenspun** – Strong condo purchase practice, well-known in the co-op/condo space - **Warshaw Burstein** – Solid real estate group handling new development contracts - **Gallet Dreyer & Berkey** – Boutique firm with deep residential transaction experience **Sponsor/developer-side (conversi…

Claude Process Listed #2 in this answer

Question put to the assistant

“Best New York City real estate attorneys for reviewing purchase contracts before signing? Name firms.”
Read the response context

…Adam Leitman Bailey, P.C.** – High-profile residential and commercial transactions; aggressive buyer representation - **Braverman Greenspun** – Co-op and condo specialist; strong on board approval issues - **Belkin Burden Goldman** – Deep landlord-tenant and purchase transaction experience; well-connected in NYC market - **Rosenberg & Estis** – Strong commercial focus but handles complex residential deals - **Warshaw…

Top firm response rate

40.5%

Responses naming the #1 firm

Top 3 mention share

15.2%

Share of all firm-response mentions

Top 10 mention share

35.2%

Share of all firm-response mentions

HHI concentration

1.7

Sum of squared mention shares

Firm × assistant heat map

Each cell is normalized within that assistant: responses naming the firm ÷ eligible responses from that assistant family. Darker cells mean greater within-assistant visibility; raw counts and denominators remain visible.

FirmClaudeChatGPTGeminiPerplexity
#1Adam Leitman Bailey, P.C. 72.0% 36/50 8.0% 4/50 54.0% 27/50 28.0% 14/50
#2Fried Frank 36.0% 18/50 54.0% 27/50 26.0% 13/50 16.0% 8/50
#3Levin Law Group 26.0% 13/50 60.0% 30/50 14.0% 7/50 14.0% 7/50
#4Belkin Burden Goldman, LLP 52.0% 26/50 12.0% 6/50 18.0% 9/50 20.0% 10/50
#5Herrick Feinstein LLP 38.0% 19/50 16.0% 8/50 4.0% 2/50 28.0% 14/50
#6Stroock & Stroock & Lavan LLP 26.0% 13/50 42.0% 21/50 18.0% 9/50 0.0% 0/50
#7Romer Debbas, LLP 38.0% 19/50 6.0% 3/50 12.0% 6/50 16.0% 8/50
#8Greenberg Traurig, LLP 10.0% 5/50 8.0% 4/50 34.0% 17/50 16.0% 8/50
#9Warshaw Burstein LLP 58.0% 29/50 0.0% 0/50 4.0% 2/50 0.0% 0/50
#10Braverman Greenspun 48.0% 24/50 2.0% 1/50 6.0% 3/50 4.0% 2/50
#11Paul, Weiss, Rifkind, Wharton & Garrison LLP 8.0% 4/50 26.0% 13/50 20.0% 10/50 0.0% 0/50
#12Skadden 6.0% 3/50 18.0% 9/50 14.0% 7/50 8.0% 4/50
#13Kirkland & Ellis LLP 0.0% 0/50 2.0% 1/50 20.0% 10/50 10.0% 5/50
#14Gibson Dunn 6.0% 3/50 0.0% 0/50 20.0% 10/50 4.0% 2/50
#15Seiden & Schein, P.C. Real Estate Development Law Firm 28.0% 14/50 0.0% 0/50 0.0% 0/50 0.0% 0/50

Firm × buyer-situation heat map

Counts show eligible current-snapshot responses naming each firm within the ranking-layer conversation-state bucket. They are descriptive counts, not buyer-population estimates.

FirmProcessSpecific NeedConversationalStyle ApproachBroad Authority
#1Adam Leitman Bailey, P.C. 17 12 12 23 17
#2Fried Frank 5 11 1 15 34
#3Levin Law Group 6 16 5 14 16
#4Belkin Burden Goldman, LLP 8 12 3 14 14
#5Herrick Feinstein LLP 3 12 1 10 17
#6Stroock & Stroock & Lavan LLP 6 13 7 4 13
#7Romer Debbas, LLP 14 6 4 5 7
#8Greenberg Traurig, LLP — 6 1 6 21
#9Warshaw Burstein LLP 7 7 4 7 6
#10Braverman Greenspun 11 4 5 4 6
#11Paul, Weiss, Rifkind, Wharton & Garrison LLP 2 2 — 4 19
#12Skadden — 3 — — 20
#13Kirkland & Ellis LLP — — — 4 12
#14Gibson Dunn — 2 — 1 12
#15Seiden & Schein, P.C. Real Estate Development Law Firm 3 1 — 5 5

Comparable month-by-month history

Only independent contract-v2 runs using prompt set v2.0 are eligible. Rebuilt snapshots from the same run are deduplicated, and at most one independent run is shown per month.

Only one independent contract-v2 measurement period exists for this prompt-set version; no trend is claimed.

Data-quality audit

  • ✓Atomic Scan Run
  • ✓Builder Contract V2
  • ✓All Four Assistant Families
  • ✓Canonical Firm Response Deduplication
  • ✓Exact Taxonomy Filter
  • ✓Directory And Geographic Filter
  • ✓Resolved Top Firms

Limitations

  • Atlas measures a designed prompt panel, not population-weighted buyer demand, professional quality, outcomes, or market share.
  • Response mention rates are non-exclusive: one response may name several firms.
  • No refusal-rate or qualitative response classification is published without response-level human coding. Current headline findings use audited aggregate events only.
  • Only one independent contract-v2 measurement period exists for this prompt-set version; no trend is claimed.