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45 W Watkins Mill Rd 8,000 - 54,079 SF of Space Available in Gaithersburg, MD 20878

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FEATURES

Exterior Dock Doors
9
Standard Parking Spaces
235

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 11
  • 8,500-19,000 SF
  • Negotiable
  • $18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO
  • Office/Medical
  • -
  • Now

Build your custom layout. Secure building, private entrances at grade, 6 loading docks, and 15' ceiling height. Existing build-out includes reception, offices, conference, storage and multiple bathrooms throughout. Quiet, well-maintained, park-like setting in an outstanding mid-county location. 2 minutes to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, Ride-On bus accessible and access to shared fitness facility. Join high quality co-tenants such as Astra Zeneca, Biontech, ADT, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Reception Area
  • Wi-Fi Connectivity
  • Security System
  • Corner Space
  • Secure Storage
  • Emergency Lighting
  • Demised WC facilities
  • Office / Medical w. docks in excellent condition
  • Immediate access to I-270
  • Conference Rooms
  • Central Air and Heating
  • Print/Copy Room
  • Closed Circuit Television Monitoring (CCTV)
  • Drop Ceilings
  • After Hours HVAC Available
  • Shower Facilities
  • Private entrance 24/7 access and HVAC
  • Highly Secure Building
  • Fitness Center and minutes to restaurants/shopping
  • 1st Floor, Ste 2
  • 8,000 SF
  • Negotiable
  • $18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO
  • Office/Medical
  • -
  • Now

Office/Medical/Flex--Excellent condition. Single story secure building with private entrance, 2 loading docks, and 15' ceiling height. Existing build-out includes reception, 8 +/-offices, open area, 2 conference rooms, kitchenette /break room, warehouse & storage areas and bathrooms. 2 minute drive to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, with access to shared fitness facility and Ride-On bus accessible. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Join high quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition
  • Private Restrooms
  • Security System
  • After Hours HVAC Available
  • Demised WC facilities
  • Central Location w. Access to 270 & Amenities
  • Flexible I-3 Zoning
  • Conference Rooms
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Drop Ceilings
  • Emergency Lighting
  • Office / Medical w. 2 docks in excellent condition
  • Private entance-24/7 Access & HVAC
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 11 8,500-19,000 SF Negotiable $18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO Office/Medical - Now
1st Floor, Ste 2 8,000 SF Negotiable $18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO Office/Medical - Now

1st Floor, Ste 11

Size
8,500-19,000 SF
Term
Negotiable
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO
Space Use
Office/Medical
Condition
-
Available
Now

1st Floor, Ste 2

Size
8,000 SF
Term
Negotiable
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO
Space Use
Office/Medical
Condition
-
Available
Now
Spaces are matched based on search filters: space use, price, and size
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 11
  • 8,500-19,000 SF
  • Negotiable
  • $18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO
  • Office/Medical
  • -
  • Now

Build your custom layout. Secure building, private entrances at grade, 6 loading docks, and 15' ceiling height. Existing build-out includes reception, offices, conference, storage and multiple bathrooms throughout. Quiet, well-maintained, park-like setting in an outstanding mid-county location. 2 minutes to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, Ride-On bus accessible and access to shared fitness facility. Join high quality co-tenants such as Astra Zeneca, Biontech, ADT, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Reception Area
  • Wi-Fi Connectivity
  • Security System
  • Corner Space
  • Secure Storage
  • Emergency Lighting
  • Demised WC facilities
  • Office / Medical w. docks in excellent condition
  • Immediate access to I-270
  • Conference Rooms
  • Central Air and Heating
  • Print/Copy Room
  • Closed Circuit Television Monitoring (CCTV)
  • Drop Ceilings
  • After Hours HVAC Available
  • Shower Facilities
  • Private entrance 24/7 access and HVAC
  • Highly Secure Building
  • Fitness Center and minutes to restaurants/shopping
  • 1st Floor, Ste 2
  • 8,000 SF
  • Negotiable
  • $18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO
  • Office/Medical
  • -
  • Now

Office/Medical/Flex--Excellent condition. Single story secure building with private entrance, 2 loading docks, and 15' ceiling height. Existing build-out includes reception, 8 +/-offices, open area, 2 conference rooms, kitchenette /break room, warehouse & storage areas and bathrooms. 2 minute drive to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, with access to shared fitness facility and Ride-On bus accessible. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Join high quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition
  • Private Restrooms
  • Security System
  • After Hours HVAC Available
  • Demised WC facilities
  • Central Location w. Access to 270 & Amenities
  • Flexible I-3 Zoning
  • Conference Rooms
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Drop Ceilings
  • Emergency Lighting
  • Office / Medical w. 2 docks in excellent condition
  • Private entance-24/7 Access & HVAC
  • 1st Floor - B
  • 8,155 SF
  • 5-10 Years
  • $18.50 /SF/YR $1.54 /SF/MO $150,868 /YR $12,572 /MO
  • Flex
  • Partial Build-Out
  • 30 Days

Office/Medical/Flex--Excellent condition. Single story secure building with private entrance, 2 loading docks, and 16' ceiling height. Former ADT Security Systems. Existing build-out includes reception, offices, open area, 2 conference rooms, break room, warehouse & storage areas and bathrooms. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex. Join high quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Ride-on bus accessible, minutes to Kentlands, Rt. 355, shopping centers, restaurants, and access to shared fitness facility.

  • Lease rate does not include utilities, property expenses or building services
  • Private entance-24/7 Access & HVAC
  • Centrally Located w. Access to 270 & Amenities
  • Strong ownership
  • 2 Loading Docks
  • Office & warehouse(2 docks)in excellent condition
  • Flexible I-3 Zoning
  • 1st Floor - K
  • 18,924 SF
  • 5-10 Years
  • $18.50 /SF/YR $1.54 /SF/MO $350,094 /YR $29,175 /MO
  • Flex
  • Partial Build-Out
  • 30 Days

Secure building, private entrances at grade, 6 loading docks, and 16' ceiling height. Former Montgomery County Police station. Existing build-out includes reception, offices, conference, storage and multiple bathrooms throughout. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex. Join high quality co-tenants such as Astra Zeneca, Biontech, ADT, L & J Bio, & SalubrisBio. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Ride-on bus accessible, minutes to Kentlands, Rt. 355, shopping centers, restaurants, and access to shared fitness facility. DEMO is beginning 1/2/26

  • Lease rate does not include utilities, property expenses or building services
  • High Security Building
  • Centrally Located w. Access to 270 & Amenities
  • Plenty of Parking
  • 6 Loading Docks
  • Private At-Grade Entrances w.24/ 7 Access and HVAC
  • 6 Loading Docks
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 11 8,500-19,000 SF Negotiable $18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO Office/Medical - Now
1st Floor, Ste 2 8,000 SF Negotiable $18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO Office/Medical - Now
1st Floor - B 8,155 SF 5-10 Years $18.50 /SF/YR $1.54 /SF/MO $150,868 /YR $12,572 /MO Flex Partial Build-Out 30 Days
1st Floor - K 18,924 SF 5-10 Years $18.50 /SF/YR $1.54 /SF/MO $350,094 /YR $29,175 /MO Flex Partial Build-Out 30 Days

1st Floor, Ste 11

Size
8,500-19,000 SF
Term
Negotiable
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $351,500 /YR $29,292 /MO
Space Use
Office/Medical
Condition
-
Available
Now

1st Floor, Ste 2

Size
8,000 SF
Term
Negotiable
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $148,000 /YR $12,333 /MO
Space Use
Office/Medical
Condition
-
Available
Now

1st Floor - B

Size
8,155 SF
Term
5-10 Years
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $150,868 /YR $12,572 /MO
Space Use
Flex
Condition
Partial Build-Out
Available
30 Days

1st Floor - K

Size
18,924 SF
Term
5-10 Years
Rental Rate
$18.50 /SF/YR $1.54 /SF/MO $350,094 /YR $29,175 /MO
Space Use
Flex
Condition
Partial Build-Out
Available
30 Days

1st Floor, Ste 11

Size 8,500-19,000 SF
Term Negotiable
Rental Rate $18.50 /SF/YR
Space Use Office/Medical
Condition -
Available Now

Build your custom layout. Secure building, private entrances at grade, 6 loading docks, and 15' ceiling height. Existing build-out includes reception, offices, conference, storage and multiple bathrooms throughout. Quiet, well-maintained, park-like setting in an outstanding mid-county location. 2 minutes to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, Ride-On bus accessible and access to shared fitness facility. Join high quality co-tenants such as Astra Zeneca, Biontech, ADT, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Conference Rooms
  • Reception Area
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Print/Copy Room
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Corner Space
  • Drop Ceilings
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Shower Facilities
  • Demised WC facilities
  • Private entrance 24/7 access and HVAC
  • Office / Medical w. docks in excellent condition
  • Highly Secure Building
  • Immediate access to I-270
  • Fitness Center and minutes to restaurants/shopping

1st Floor, Ste 2

Size 8,000 SF
Term Negotiable
Rental Rate $18.50 /SF/YR
Space Use Office/Medical
Condition -
Available Now

Office/Medical/Flex--Excellent condition. Single story secure building with private entrance, 2 loading docks, and 15' ceiling height. Existing build-out includes reception, 8 +/-offices, open area, 2 conference rooms, kitchenette /break room, warehouse & storage areas and bathrooms. 2 minute drive to Exit 12 @ I-270, Kentlands, Rt. 355, shopping centers, restaurants, with access to shared fitness facility and Ride-On bus accessible. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Join high quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

  • Lease rate does not include utilities, property expenses or building services
  • Conference Rooms
  • Space is in Excellent Condition
  • Central Air and Heating
  • Private Restrooms
  • Wi-Fi Connectivity
  • Security System
  • Drop Ceilings
  • After Hours HVAC Available
  • Emergency Lighting
  • Demised WC facilities
  • Office / Medical w. 2 docks in excellent condition
  • Central Location w. Access to 270 & Amenities
  • Private entance-24/7 Access & HVAC
  • Flexible I-3 Zoning

1st Floor - B

Size 8,155 SF
Term 5-10 Years
Rental Rate $18.50 /SF/YR
Space Use Flex
Condition Partial Build-Out
Available 30 Days

Office/Medical/Flex--Excellent condition. Single story secure building with private entrance, 2 loading docks, and 16' ceiling height. Former ADT Security Systems. Existing build-out includes reception, offices, open area, 2 conference rooms, break room, warehouse & storage areas and bathrooms. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex. Join high quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Ride-on bus accessible, minutes to Kentlands, Rt. 355, shopping centers, restaurants, and access to shared fitness facility.

  • Lease rate does not include utilities, property expenses or building services
  • 2 Loading Docks
  • Private entance-24/7 Access & HVAC
  • Office & warehouse(2 docks)in excellent condition
  • Centrally Located w. Access to 270 & Amenities
  • Flexible I-3 Zoning
  • Strong ownership

1st Floor - K

Size 18,924 SF
Term 5-10 Years
Rental Rate $18.50 /SF/YR
Space Use Flex
Condition Partial Build-Out
Available 30 Days

Secure building, private entrances at grade, 6 loading docks, and 16' ceiling height. Former Montgomery County Police station. Existing build-out includes reception, offices, conference, storage and multiple bathrooms throughout. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex. Join high quality co-tenants such as Astra Zeneca, Biontech, ADT, L & J Bio, & SalubrisBio. Quiet, well-maintained, park-like setting in an outstanding mid-county location. Ride-on bus accessible, minutes to Kentlands, Rt. 355, shopping centers, restaurants, and access to shared fitness facility. DEMO is beginning 1/2/26

  • Lease rate does not include utilities, property expenses or building services
  • 6 Loading Docks
  • High Security Building
  • Private At-Grade Entrances w.24/ 7 Access and HVAC
  • Centrally Located w. Access to 270 & Amenities
  • 6 Loading Docks
  • Plenty of Parking

PROPERTY OVERVIEW

Office/Medical/Flex--Immaculately maintained business center with a quiet park-like campus. Outstanding central location in Montgomery County, MD. Blocks to I-270 Exit 12 and easy access to Routes 200 & 355. Large variety of nearby restaurants, shopping, and complimentary access to fitness facility. Single story building with at-grade access, private entrance(s), multiple loading docks, emergency generator opportunity, plenty of parking and Ride-On bus accessible. NNN listing allows for independently controlled 24/7 access to suite and HVAC. High quality co-tenants such as Astra Zeneca, Biontech, L & J Bio, & SalubrisBio. and experienced ownership-Est. 1994, Alexandria© is an S & P 500 urban office REIT with over 3+ million SF locally and 39+ million SF nationally specializing in life sciences and technology and driven to inspire dynamic and collaborative environments. Gaithersburg city I-3 zoning allows for a variety of uses including medical, lab, office and flex.

PROPERTY FACTS

Building Size
54,079 SF
Lot Size
5.43 AC
Year Built/Renovated
1989/2026
Construction
Masonry
Water
City
Sewer
City
Heating
Gas
Gas
Natural
Zoning
I3 - Industrial zoning

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 1st
  • ADT Inc.
  • Professional, Scientific, and Technical Services
  • 1st
  • AstraZeneca
  • Manufacturing
  • 1st
  • Montgomery County Police Dept
  • Public Administration
  • 1st
  • SalubrisBio
  • -
  • Listing ID: 38368359

  • Date on Market: 10/8/2025

  • Last Updated:

  • Address: 45 W Watkins Mill Rd, Gaithersburg, MD 20878

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