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21B
One of 919 real estate service listings in Brooklyn.
About 21B
21B is a real estate service in the real estate sector, based in Brooklyn, NY. Its recorded address is 3823 13th Ave, 11218-3600. The listing includes a telephone number, an official website, an email address. It is one of 919 real estate service listings tracked in Brooklyn; the nearest comparable listing is Anm Funding, within walking distance.
- Address
- 3823 13th Ave, Brooklyn, NY, 11218-3600
- Phone
- +17189711970
- Website
- 21b.dev
- team@21b.dev
- Social
Questions
Where is 21B located?
3823 13th Ave, Brooklyn, NY, 11218-3600
How do I contact 21B?
+17189711970 · https://21b.dev/
What type of business is 21B?
21B is a real estate service (real estate) in Brooklyn.
Nearby real estate service
- Anm FundingBrooklyn0.0 km
- J Wasser and CompanyNew York0.1 km
- David Stone GroupBrooklyn0.2 km
- Soft Stone DevelopmentBrooklyn0.3 km
- A.M. Katz Real Estate ManagementBrooklyn0.3 km
- GoldmarkBrooklyn0.3 km
- PF Developers / The PFD GroupBrooklyn0.4 km
- Truman ManagementNew York0.6 km
- Guidance Realty Group LLCNew York0.6 km
- Woodbury Realty AssociatesBrooklyn0.7 km
- 1018 RealtyBrooklyn0.7 km
- Eliat Management CorporationNew York0.7 km
- MonopolyNew York0.8 km
- MMB RealtyBrooklyn0.8 km
- M P ManagementBrooklyn0.9 km
Cite this page
“21B, Brooklyn — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.