Insights

Growth Potential Mid-market real estate brokerage with 11-50 employees and annual revenue in the 25M-50M range presents an opportunity for tech-enabled upgrades, marketing automation, and CRM enhancements to scale client acquisition and transaction throughput.

Technology Leverage Current tech stack includes cloud hosting and web technologies; potential upsell to advanced cloud-based marketing platforms, analytics, lead enrichment, and IDX integrations to improve listing visibility and lead conversion.

Brand Differentiation Desire to defy mediocrity and deliver extraordinary suggests openness to premium branding, creative content production, and localized digital campaigns to differentiate in competitive markets.

Finance Readiness Revenue scale positions readiness for financing products, SaaS subscriptions, or performance-based partnerships that align with growth objectives and ROIs in marketing, listing syndication, or CRM upgrades.

Expansion Opportunities As a full-service brokerage handling homes, new construction, rentals, and commercial, there are cross-sell opportunities across verticals, referral networks, and targeted solutions for property managers and developers.

Century 21 Castle realty Tech Stack

Century 21 Castle realty uses 8 technology products and services including Amazon Web Services, Network Solutions Email Hosting, Glyphicons, and more. Explore Century 21 Castle realty's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Network Solutions Email Hosting
    Email Hosting
  • Glyphicons
    Font Scripts
  • Font Awesome
    Font Scripts
  • jQuery UI
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Bootstrap
    UI Frameworks
  • GoDaddy
    Web Hosting

Century 21 Castle realty's Email Address Formats

Century 21 Castle realty uses at least 1 format(s):
Century 21 Castle realty Email FormatsExamplePercentage
FLast@c21castle.comJDoe@c21castle.com
96%
Last@c21castle.comDoe@c21castle.com
4%

Frequently Asked Questions

What is Century 21 Castle realty's phone number?

Minus sign iconPlus sign icon
You can contact Century 21 Castle realty's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Century 21 Castle realty's official website and social media links?

Minus sign iconPlus sign icon
Century 21 Castle realty's official website is c21castle.com and has social profiles on LinkedIn.

How much revenue does Century 21 Castle realty generate?

Minus sign iconPlus sign icon
As of July 2026, Century 21 Castle realty's annual revenue is estimated to be $25M - $50M.

What is Century 21 Castle realty's SIC code NAICS code?

Minus sign iconPlus sign icon
Century 21 Castle realty's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does Century 21 Castle realty have currently?

Minus sign iconPlus sign icon
As of July 2026, Century 21 Castle realty has approximately 38 employees across 1 continents, including North America. Key team members include Sales Person: B. E.Licensed Real Estate Salesperson: D. L.Licensed Real Estate Salesperson: G. H.. Explore Century 21 Castle realty's employee directory with LeadIQ.

What industry does Century 21 Castle realty belong to?

Minus sign iconPlus sign icon
Century 21 Castle realty operates in the Real Estate industry.

What technology does Century 21 Castle realty use?

Minus sign iconPlus sign icon
Century 21 Castle realty's tech stack includes Amazon Web ServicesNetwork Solutions Email HostingGlyphiconsFont AwesomejQuery UIjQueryBootstrapGoDaddy.

What is Century 21 Castle realty's email format?

Minus sign iconPlus sign icon
Century 21 Castle realty's email format typically follows the pattern of FLast@c21castle.com. Find more Century 21 Castle realty email formats with LeadIQ.

When was Century 21 Castle realty founded?

Minus sign iconPlus sign icon
Century 21 Castle realty was founded in 1990.
Century 21 Castle realty logo

Century 21 Castle realty

Real EstateNew York, United States11-50 Employees

Century 21 Castle Realty is a full-service real estate brokerage based in Ronkonkoma, New York, serving clients in buying and selling homes, new construction, rental properties, and commercial real estate. The firm operates with a regional focus, providing services that help clients navigate property transactions and related processes in a consolidated, professional manner. Positioned within the real estate industry, it emphasizes handling a range of property types and transactional needs for its customer base, which includes individuals and businesses seeking buying, selling, rental, or development opportunities. The company is located on Long Island in the state of New York and operates with a local footprint that supports a variety of real estate activities. The overview reflects a mid-sized brokerage environment that aims to offer comprehensive property services within its market. A recent development note indicates ongoing operations as a full-service brokerage specializing in multiple property sectors.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1990
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Century 21 Castle realty's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Century 21 Castle realty's revenue is estimated to be in the range of $25M - $50M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.