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Tannos land Holding III 505 S Friendswood Dr 5,671 - 32,386 SF of Office/Medical Space Available in Friendswood, TX 77546

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HIGHLIGHTS

  • This building will be in the middle of downtown Friendswood
  • The first 4 Story Class A building in Friendswood

ALL AVAILABLE SPACES(3)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor
  • 5,671 SF
  • 5-10 Years
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Full Build-Out
  • 30 Days
  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • 3rd Floor
  • 12,708 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Full Build-Out
  • April 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Professional Services Office
  • Space is in Excellent Condition
  • 4th Floor
  • 14,007 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Full Build-Out
  • April 01, 2026

4th floor built out by Castle Bioscience. Top of the line finishes, tenant is moving to a building they purchased and will vacate by April 2026 space on the 3rd floor is available as well.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Fully Built-Out as Professional Services Office
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Condition Available
2nd Floor 5,671 SF 5-10 Years Upon Request Upon Request Upon Request Upon Request Office/Medical Full Build-Out 30 Days
3rd Floor 12,708 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical Full Build-Out April 01, 2026
4th Floor 14,007 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical Full Build-Out April 01, 2026

2nd Floor

Size
5,671 SF
Term
5-10 Years
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Condition
Full Build-Out
Available
30 Days

3rd Floor

Size
12,708 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Condition
Full Build-Out
Available
April 01, 2026

4th Floor

Size
14,007 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Condition
Full Build-Out
Available
April 01, 2026

2nd Floor

Size 5,671 SF
Term 5-10 Years
Rental Rate Upon Request
Space Use Office/Medical
Condition Full Build-Out
Available 30 Days

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • Space is in Excellent Condition

3rd Floor

Size 12,708 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Condition Full Build-Out
Available April 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Professional Services Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition

4th Floor

Size 14,007 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Condition Full Build-Out
Available April 01, 2026

4th floor built out by Castle Bioscience. Top of the line finishes, tenant is moving to a building they purchased and will vacate by April 2026 space on the 3rd floor is available as well.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Professional Services Office
  • Office intensive layout
  • Space is in Excellent Condition

PROPERTY OVERVIEW

Class A 4 story building in downtown Friendswood. The first and only 4 story office building in the downtown district. This building will be the staple of downtown for many years to come. I 45 South Exit FM 2351 toward Friendswood, at FM 518 (main) take a left, go approximately 2 miles down and the building site is on the left hand side next of Home Town bank of Friendwood. Site is between Sunnyview and Skyview.

  • Controlled Access
  • Restaurant
  • Signage
  • Air Conditioning

PROPERTY FACTS

Building Type
Office
Year Built
2018
Building Height
4 Stories
Building Size
59,446 SF
Building Class
B
Typical Floor Size
14,862 SF

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 4th
  • Castle Bio Science
  • Health Care and Social Assistance
  • 2nd
  • Dentistry 4 Children
  • Health Care and Social Assistance
  • 1st
  • Houston Methodist Rehab
  • Health Care and Social Assistance
  • Listing ID: 7036517

  • Date on Market: 9/9/2025

  • Last Updated:

  • Address: 505 S Friendswood Dr, Friendswood, TX 77546

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