Coldwell Banker Warburg
Coldwell Banker Warburg’s teams page, read 2026-10-30, gives the Upper East Side office as 654 Madison Ave Fl 5, New York, NY 10065, phone (212) 439-4500, and names Kevelyn Guzman as regional vice president. The page description says the firm has a legacy dating to 1896.1
Real Estate Industry Reviews Editorial Team Updated 2026-10-28 cbwarburg.com/teams
Overview
Coldwell Banker Warburg’s teams page, read 2026-10-30, gives the Upper East Side office as 654 Madison Ave Fl 5, New York, NY 10065, phone (212) 439-4500, and names Kevelyn Guzman as regional vice president. The page description says the firm has a legacy dating to 1896. The New York active-license file, retrieved the same day, lists WARBURG REALTY principal office license 10991207547 at 654 Madison Ave, New York. The same file lists Guzman Kevelyn, corporate broker license 10311210739, business name Christies International Real Estate New York, at 654 Madison Ave, 5th Floor. That business name is not Warburg Realty. License and the 1896 year are the two sourced criteria. Exactly two sourced criteria cap the published score at 9.0.1
Score breakdown
| Regulator or license record | 10 |
| Professional directory | Not published |
| Years in business | 10 |
| Public reviews | Not published |
| Dated operating figure | Not published |
| Overall score | 9.0 |
| Criterion | Weight | Points /10 | Weight × points | What we found |
|---|---|---|---|---|
| Regulator or license record | 25 | 10 | 250 | New York Department of State active-license file, retrieved 2026-10-30. Business name WARBURG REALTY, license 10991207547, type REAL ESTATE PRINCIPAL OFFICE, 654 Madison Ave, New York, NY. The file is the active-license file. The active record names the firm (10 points). New York Department of State active-license file, Warburg Realty principal office 10991207547, retrieved 2026-10-30, New York Department of State, Active Real Estate Salespersons and Brokers (dataset yg7h-zjbf) |
| Professional directory | 20 | — | Not scored. No NAR, IREM, NARPM, SIOR, CCIM or comparable listing of a named principal was read. | |
| Years in business | 20 | 10 | 200 | The teams page description says the firm has a legacy dating to 1896, and the page body says “since 1896.” Age from 1896 to 2026 is 130 years, the 20-or-more band (10 points). That page is the firm’s, so it is not an independent source. Coldwell Banker Warburg, teams page |
| Public reviews | 15 | — | Not scored. No third-party page that states a star rating and a Google review count was read for this office. | |
| Dated operating figure | 20 | — | Not scored. No dated operating count was read. |
Math: 450 weighted points ÷ 45 = 10.0, then capped at 9.0 / 10 because exactly two criteria are sourced. A 10.0 needs at least three sourced criteria. Evidence: Moderate. This is the section evidence rubric, not the public-record rubric and not the boutique rubric. Bands.
Each criterion is defined on our methodology page.
Leadership
Kevelyn Guzman, Regional vice president. Not a ranking.
Orientation
Residential brokerage, New York.
Services listed in the sources cited on this page: residential sales.
Main competitors
The New York City city page lists Coldwell Banker Warburg with Brown Harris Stevens (9.0 / 10), Corcoran (No score published), Nest Seekers (No score published), and Leslie J. Garfield (No score published).
Pricing
A fee schedule is not published in the sources cited on this page, and no pricing URL is published.
How to engage
| Official website | https://cbwarburg.com/teams |
|---|---|
| Pricing URL | not published |
| Services listed | residential sales |
| Last verified | 2026-10-28 |
Competitors
Compared with
Reviews
No client quotes were read for this profile.
Fact file
| Item | What the source says | Source |
|---|---|---|
| Upper East Side office | 654 Madison Ave Fl 5, New York, NY 10065. Phone (212) 439-4500. Kevelyn Guzman is named regional vice president. | Coldwell Banker Warburg, teams page |
| Since 1896 | The page description says the firm has a legacy dating to 1896. The body says since 1896. | Coldwell Banker Warburg, teams page |
| New York license file | WARBURG REALTY, principal office license 10991207547, 654 Madison Ave, New York. Retrieved 2026-10-30 from the active-license file. | New York Department of State active-license file, Warburg Realty principal office 10991207547, retrieved 2026-10-30 |
Methodology and sources
Method note and sources
This score uses the section evidence rubric. A number is published only when at least two criteria are sourced and one of those sources is independent of the firm. A firm with only two sourced criteria is capped at 9.0, and a 10.0 needs at least three. A criterion without a source stays blank. Zillow team figures are not a score input.
Sources
- Coldwell Banker Warburg, teams page Accessed 2026-10-30.
- New York Department of State active-license file, Warburg Realty principal office 10991207547, retrieved 2026-10-30 Accessed 2026-10-30.
- New York Department of State active-license file, Guzman Kevelyn, corporate broker 10311210739, retrieved 2026-10-30 Accessed 2026-10-30.
- New York Department of State, Active Real Estate Salespersons and Brokers (dataset yg7h-zjbf) Accessed 2026-10-30.
Last verified 2026-10-28. Each linked page was read on the date in Sources. A criterion without a source stays blank. Zillow team figures are not a score input.
View changelog
- Profile published from the sources cited below. A section evidence score is shown only where at least two criteria are sourced and one of those sources is independent of the firm.