Company Overview
Company Name
Realty Service Company
Address
1300 Mercantile Ln Ste 130, Largo, MD, 20774, United States
Website
largopark.netPhone
(301) 322-8484Approx. Annual Revenue
$1.2M
Employees
20
Established
2013
Google Reviews
3.0 (2 reviews)
Google Business Category
Property management company
Locations
2
About Realty Service Company
Knollwood Development Corporation and Realty Service Company operates in Largo, Maryland, providing commercial office space in the Largo Park area. The company offers a range of office options, from executive offices to full-size suites, with exceptional tenant services and amenities. With over seven decades of experience in construction, property management, and land development, Knollwood Development Corporation and Realty Service Company has established itself as a trusted provider of professional office space.
Business Profile
Read from the Realty Service Company website on Oct 22, 2026. Hover an item to see the exact wording it came from.
About the website
- Website quality (AI-assessed)
- 7/10 · Lists properties and services clearly; No visible contact form or booking
Recent changes
What changed on the Realty Service Company website and Google listing, as detected by Coldlytics on each visit.
Estimated revenue band moved from $500K-1M to $1M-2.5M
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →Realty Service Company locations
2 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 1300 Mercantile Ln Ste 130, Largo, MDprimary | Property management company | 3.0 (2) | Claimed |
| 1300 Mercantile Ln Ste 130, Largo, MD | Property management company | 4.2 (47) | Claimed |
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Frequently Asked Questions about Realty Service Company
Categories
Technologies Used
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Key Decision Makers
Shannon Kerwin Owner
Ian Cohen President