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Weikert Road

MILLMONT, PA 17845
  • $1,999,900
  • STATUS: Active
  • ON SITE: 49 Days
  • ID#: PAUN2000784
UPDATED: 39 min ago
$1,999,900
  • 4
    BEDS
  • 9.17
    ACRES
  • 4
    BATHS
  • 0
    1/2 BATHS
  • 5,800
    SQFT
  • $345
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1968
County:

School Ratings & Info

School District:

Description

Exceptionally rare opportunity to acquire a Cold War–era underground nuclear bunker, originally constructed in the late 1960s as part of AT&T’s Long Lines network and engineered for durability, redundancy, and long-term self-sufficiency. The property features an approximately 4,800+ square foot below-grade reinforced concrete bunker, configured with multiple secured rooms, hardened corridors, and support areas. Several rooms include private bathrooms, and the layout was designed for both manned and unmanned operations. The facility was constructed with mission-critical infrastructure standards and controlled internal access. Approximately 15 years ago, the facility underwent renovations intended to support use as a secure data and communications site, with upgrades to power distribution, mechanical systems, and interior spaces to accommodate sensitive equipment and long-duration operations.Power infrastructure includes commercial electric service with automatic transfer capability and a 150 kVA diesel generator supported by on-site fuel storage designed for extended runtime. Mechanical systems include multiple heat pumps utilizing a closed-loop well water system for heating and cooling, originally engineered to operate continuously and efficiently. Environmental systems incorporate multi-stage air filtration and water purification components, designed for long-duration occupancy. The facility also includes specialized mechanical rooms, utility areas, and hardened support spaces typical of secure infrastructure installations. Situated on approximately 9+ acres in a private rural setting, the property includes an above-grade concrete block service/garage building historically used for equipment staging and operations. The site benefits from controlled access, substantial setbacks, and a low-profile footprint. Suitable for a variety of specialized uses including secure private occupancy, continuity-of-operations, research, storage, or other approved applications. Due to the unique and sensitive nature of the property, certain details are intentionally limited. Showings by appointment only. Proof of funds required.

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©2026 Bright MLS, All Rights Reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale may no longer be available because they are for instance, under contract, sold, or are no longer being offered for sale. Information is deemed reliable but is not guaranteed accurate by the MLS or Nesbitt Realty. Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller. Data last updated: 2026-03-13T18:55:05.983.
www.nesbitt.realestate/homes/172381687
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Weikert Road MILLMONT, PA 17845

  • Price: $1,999,900
  • Status: Active
  • On Site: 49 Days
  • Updated: 39 min ago
  • ID#: PAUN2000784
4
Beds
4
Baths
0
½ Baths
9.17
Acres
5,800
SQFT
$345
$/SQFT
1968
Built
Neighborhood:
None Available
County:
Union
Area:
Hartley Twp (169005)
School District:
Mifflinburg Area
Property Description
Exceptionally rare opportunity to acquire a Cold War–era underground nuclear bunker, originally constructed in the late 1960s as part of AT&T’s Long Lines network and engineered for durability, redundancy, and long-term self-sufficiency. The property features an approximately 4,800+ square foot below-grade reinforced concrete bunker, configured with multiple secured rooms, hardened corridors, and support areas. Several rooms include private bathrooms, and the layout was designed for both manned and unmanned operations. The facility was constructed with mission-critical infrastructure standards and controlled internal access. Approximately 15 years ago, the facility underwent renovations intended to support use as a secure data and communications site, with upgrades to power distribution, mechanical systems, and interior spaces to accommodate sensitive equipment and long-duration operations.Power infrastructure includes commercial electric service with automatic transfer capability and a 150 kVA diesel generator supported by on-site fuel storage designed for extended runtime. Mechanical systems include multiple heat pumps utilizing a closed-loop well water system for heating and cooling, originally engineered to operate continuously and efficiently. Environmental systems incorporate multi-stage air filtration and water purification components, designed for long-duration occupancy. The facility also includes specialized mechanical rooms, utility areas, and hardened support spaces typical of secure infrastructure installations. Situated on approximately 9+ acres in a private rural setting, the property includes an above-grade concrete block service/garage building historically used for equipment staging and operations. The site benefits from controlled access, substantial setbacks, and a low-profile footprint. Suitable for a variety of specialized uses including secure private occupancy, continuity-of-operations, research, storage, or other approved applications. Due to the unique and sensitive nature of the property, certain details are intentionally limited. Showings by appointment only. Proof of funds required.
Exterior Features

Architectural Style Other Construction Materials Concrete Exterior Features Flood LightsStreet Lights Fencing Barbed WireChain Link Garage YN No Parking Features Asphalt DrivewayFencedLighted ParkingPaved DrivewayPaved ParkingPrivateSecure Parking Parking Types DrivewayParking Lot Pool No Pool Property Condition Good View MountainValley Water Access YN No Water View YN No Waterfront YN No

Interior Features

Above Grade Fin SQFT 5800 Basement YN No Cooling Heat Pump(s) Flooring Concrete Heating Heat Pump(s) Heating YN Yes Interior Features Additional StairwayAir Filter SystemBathroom - Tub ShowerBathroom - Jetted TubCombination Dining/LivingCombination Kitchen/DiningCombination Kitchen/LivingElevatorIntercomRecessed LightingStore/OfficeWater Treat System Levels 2 Main Level Bedrooms 4 Rooms Total 8 Security Features Electric AlarmIntercomMain Entrance LockSecurity GateSecurity System

Property Features

Accessibility Features None Association YN No Central Air YN No Condo YN No Cooling Fuel GeothermalElectric Heating Fuel ElectricGeo-thermal Hot Water Other Municipality HARTLEY TWP Navigable Water YN N New Construction YN No Original MLSNumber 804465461084 Ownership Interest Fee Simple Sale Type Standard Senior Community YN No Sewer On Site Septic Structure Design Type Other Tax Annual Amount 4804.00 Utilities Electric Available Vacation Rental YN No Water Source Well Zoning COMMERCIAL

Listing courtesy of RSR, REALTORS, LLC: .


©2026 Bright MLS, All Rights Reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale may no longer be available because they are for instance, under contract, sold, or are no longer being offered for sale. Information is deemed reliable but is not guaranteed accurate by the MLS or Nesbitt Realty. Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller. Data last updated: 2026-03-13T18:55:05.983.
 
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