Real EstateAffordable Housing DevelopmentActiveVerified

Monadnock Development

MONADNOCK HOLDINGS LLC, Registered Agent

Monadnock Holdings LLC is likely the holding company for Monadnock Development and affiliated entities, which focus on affordable and market-rate housing development in New York.

Filed January 5, 2026 · Hampton Bays, NY · Suffolk County

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Source

New York Department of State, Division of Corporations · Entity 7796354 · Retrieved May 6, 2026

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About Monadnock Development

MONADNOCK HOLDINGS LLC filed in New York on January 5, 2026, as an affordable housing developer in Hampton Bays. The company is its own registered agent. Its domain was registered in 2013, over 12 years before filing, and the website is a modern WordPress site matching the filing. We estimate annual revenue of $50 million or more with over 100 employees. No annual report or EIN on file yet.

  • Domain registered 12 years before filing, suggesting an established business.
  • Company acts as its own registered agent.
  • We estimate revenue of $50 million or more and over 100 employees.
  • Brick-and-mortar footprint.
  • Website identity confirmed matching the filing name and address.
  • No annual report or EIN on file yet.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 17 new businesses registered in Hampton Bays in January 2026, one of 3 real estate businesses.

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Filing Details

Entity NameMONADNOCK HOLDINGS LLC
Entity TypeLLC
Entity Number7796354
Filing DateJanuary 5, 2026
Principal AddressLocked
City / State / ZipHampton Bays, NY 11946
CountySuffolk
TimezoneEastern (ET)
EIN on FileNo
Registered AgentMONADNOCK HOLDINGS LLC
Agent AddressLocked
WebsiteYes · domain registered 4541 days before filing · registrar Wild West Domains
Website BuildModern · WordPress
Annual ReportNot yet filed
Estimated Revenue$50M+ (estimate)
Estimated Employees100+ (estimate)
FootprintBrick and mortar (estimate)
First Recorded by DayOneLeadMay 6, 2026 (121 days after filing)

Verified Business Profile

SubcategoryAffordable Housing Development

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was Monadnock Development registered?

Monadnock Development was registered as LLC on January 5, 2026 in New York.

Where is Monadnock Development located?

Monadnock Development is based in Hampton Bays, NY, 11946, in Suffolk County.

What type of business is Monadnock Development?

Monadnock Development is classified as a real estate business (affordable housing development).

Does Monadnock Development have an EIN on file?

No EIN was found on file for Monadnock Development at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

InsuranceWeb DesignerAccounting
Registered in the last 30 days

4 companies similar to Monadnock Development registered in Suffolk County in the last 30 days

Eastline EstatesCenter Moriches · Oct 5, 2026
DiMora ConsultingMelville · Sep 25, 2026
Apex Real EstateEast Northport · Sep 16, 2026
HKJ Real EstateEast Hampton · Sep 16, 2026
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