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  7. JOHNSTON LLC
๐Ÿ›๏ธ
Architecture & Design4 Active

JOHNSTON LLC

16479 N. DALLAS PARKWAY SUITE 400, ADDISON, Texas 75001
(972) 866-8600
35
Total Projects
$55.4M
Portfolio Value
4
Active Now
480
Total Sq Ft
11
Cities
$1.6M
Avg Value

About JOHNSTON LLC

JOHNSTON LLC is a registered architecture and design firm operating across Dallas-Fort Worth, Houston, Beaumont-Port Arthur with a comprehensive portfolio of 35 projects worth $55.4M. The firm specializes in renovation and adaptive reuse, having completed 5 new construction projects and 30 renovation projects totaling 480 square feet of designed space.

๐Ÿ“Portfolio Breakdown

  • 5 new construction projects (14%)
  • 30 renovation projects (86%)
  • Average project value: $1.6M
  • Total square footage: 480 sq ft

๐Ÿ—บ๏ธService Areas

  • Harris County26 projects
  • Jefferson County3 projects
  • Fort Bend County2 projects
  • Collin County1 projects

With 4 active projects currently in progress and 31 completed projects, JOHNSTON LLC maintains a strong presence across 11 cities including Houston, Beaumont, Plano, Galveston, Port Arthur. The firm has established itself as a key player in Harris County architecture and design.

Market Position

#1,268
of 16,102+ Texas design firms
by project volume
Top markets
HoustonBeaumontPlano

Activity Over Time

2013
12
2014
4
2015
1
2016
4
2017
2
2018
2
2025
1
Median project: $800KAvg cost/sqft: $573/sqftPeak year: 2013 (12 projects)
โœจ Signature Project๐Ÿ—๏ธ New Build

LSCPA INDUSTRIAL TECHNOLOGY CENTER

1645 5TH STREET, Port Arthur, TX 77640
$10.3M
sqft
for LAMAR STATE COLLEGE PORT ARTHUR

๐Ÿ“ŠFirm Overview

14%
New Builds
86%
Renovations
First Project
Jan 2009
Latest Project
Sep 2025
4
Active
31
Completed

๐Ÿ—บ๏ธService Areas

Harris County
26
Jefferson County
3
Fort Bend County
2
Collin County
1
Galveston County
1
Waller County
1
Brazoria County
1
Top Cities
Houston24Beaumont2Plano1Galveston1Port Arthur1Channelview1
๐Ÿ‘ค

Property Owner Clients

24 property owners served

1
HARRIS COUNTY PUBLIC INFRASTRUCTURE DEPT
2 projectsยท$10.5M
๐Ÿ—๏ธ 1 new๐Ÿ”ง 1 reno
Houston, Cypress
Latest:16TH FLOOR BUILD-OUT(May 2013)
2
LAMAR STATE COLLEGE PORT ARTHUR
1 projectsยท$10.3M
๐Ÿ—๏ธ 1 new
Port Arthur
Latest:LSCPA INDUSTRIAL TECHNOLOGY CENTER(Aug 2016)
3
HARRIS COUNTY HOSPITAL DISTRICT
6 projectsยท$7.9Mยท2 active
๐Ÿ”ง 6 reno
Houston
Latest:FRY ROAD HEALTH CENTER(Nov 2013)
4
NATIONAL COUPLING COMPANY INC.
1 projectsยท$6.0M
๐Ÿ—๏ธ 1 new
Stafford
Latest:NC PHASE II EMPLOYEE SVCS & MNFG BLDG(Jan 2011)
5
HARRIS COUNTY
5 projectsยท$4.0M
๐Ÿ”ง 5 reno
Houston
Latest:HARRIS COUNTY BASEMENT RENOVATION(Oct 2014)
6
HARRIS COUNTY PRECINCT 2
1 projectsยท$4.0M
๐Ÿ”ง 1 reno
Channelview
Latest:HARRIS COUNTY RIVER TERRACE PARK IMPROVE(Aug 2016)
24 total clients served$55.4M in client projects

๐Ÿ“‹Project Status

๐ŸClosed31
โœ…Inspection Complete4

Work Items

35 total ยท Sorted by date
โœ…Inspection Complete$275K

PEPSICO- DIGITAL EXPERIENCE LAB

7701 LEGACY DR, Plano, TX 75024
Sep 10, 2025๐Ÿ”ง
PEPSICO INC
๐ŸClosed$3.7M

BEN TAUB HOSPITAL IR_MRI SUITE BUILD-OUT

1504 BEN TAUB LOOP, Houston, TX 77030
Nov 18, 2018๐Ÿ”ง
HARRIS HEALTH SYSTEM-BEN TAUB HOSPITAL
โœ…Inspection Complete$400K

UTMB PCP PAIN CLINIC RENOVATION

400 HARBORSIDE DR., Galveston, TX 77550
Mar 1, 2018๐Ÿ”ง
UNIVERSITY OF TEXAS MEDICAL BRANCH
๐ŸClosed$225K

RIVERSIDE PERITONEAL DIALYSIS RENOVATION

3315 DELANO ST., Houston, TX 77004
Sep 12, 2017๐Ÿ”ง
HARRIS HEALTH SYSTEM
๐ŸClosed$75K

WOODVIEW DRINKING FOUNTAIN REPLACEMENT

9749 CEDARDALE DRIVE, Houston, TX 77055
Jun 12, 2017๐Ÿ”ง
SPRING BRANCH INDEPENDENT SCHOOL DISTRIC
๐ŸClosed$4.0M

HARRIS COUNTY RIVER TERRACE PARK IMPROVE

16550 MARKET ST., Channelview, TX 77530
Aug 5, 2016๐Ÿ”ง
HARRIS COUNTY PRECINCT 2
๐ŸClosed$215K

BEN TAUB TOWER LVLL 1 CLINIC REGISTRATIO

1502 TAUB LOOP, Houston, TX 77030
Mar 29, 2016๐Ÿ”ง
HARRIS HEALTH SYSTEM
๐ŸClosed$470K

HMWB - NP1 INTERVENTIONAL RADIOLOGY SUIT

18220 TOMBALL PARKWAY, Houston, TX 77070
Jan 20, 2016๐Ÿ”ง
HOUSTON METHODIST WILLOWBROOK HOSPITAL
๐ŸClosed$1.0M

SUB-VARSITY PRACTICE FIELD UPGRADES

4200 ELKINS ROAD, Sugar Land, TX 77479
May 20, 2015๐Ÿ”ง
FORT BEND INDEPENDENT SCHOOL DISTRICT
๐ŸClosed$300K

METRO BUFFALO BAYOU FACILITY- BLDG RENOV

810 NOTH SAN JACINTO STREET, Houston, TX 77002
Dec 4, 2014๐Ÿ”ง
HCPID
๐ŸClosed$800K

WALLER COUNTY COMMUNITY CENTER

21214 FM 1098 LOOP, Hempstead, TX 77445
Oct 17, 2014๐Ÿ—๏ธ
WALLER COUNTY
๐ŸClosed$300K

HARRIS COUNTY BASEMENT RENOVATION

1019 CONGRESS ST., Houston, TX 77002
Oct 1, 2014๐Ÿ”ง
HARRIS COUNTY
๐ŸClosed$1.8M

5TH FLOOR RENO FOR HARRIS CTY ADMIN BLDG

1001 PRESTON STREET, Houston, TX 77002
Jun 11, 2014๐Ÿ”ง
HARRIS COUNTY
๐ŸClosed$1.2M

PROBUILD MILLWORK

16245 PORT NORTHWEST DRIVE, Houston, TX 77041
Dec 10, 2013๐Ÿ”ง
TRANSWESTERN
๐ŸClosed$1.6M

FRY ROAD HEALTH CENTER

5503 N FRY ROAD, Houston, TX 77449
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
โœ…Inspection Complete$1.6M

GULFGATE SAME DAY CENTER

8539 GULF FREEWAY, Houston, TX 77017
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
โœ…Inspection Complete$1.3M

SPRING BRANCH HEALTH CENTER

9801 LONG POINT, Houston, TX 77055
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
๐ŸClosed$825K

VALBONA SAME DAY CENTER

5420 DASHWOOD, Houston, TX 77081
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
๐ŸClosed$1.1M

BEN TAUB GENERAL HOSPITAL DAY CENTER

1502 TAUB LOOP, Houston, TX 77030
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
๐ŸClosed$1.4M

LYNDON B JOHNSON SAME DAY CENTER

5656 KELLY ST., Houston, TX 77026
Nov 26, 2013๐Ÿ”ง
HARRIS COUNTY HOSPITAL DISTRICT
๐ŸClosed$78K

MEMORIAL HERMANN PRKG GAR #1 OFFICE ADD

920 FROSTWOOD DR., Houston, TX 77024
Oct 7, 2013๐Ÿ”ง
MEMORIAL HERMANN HOSPITAL MEMORIAL CITY
๐ŸClosed$1.5M

HARRIS COUNTY CONGRESS PLAZA 17TH FLOOR

1019 CONGRESS (17TH FLOOR), Houston, TX 77002
Aug 1, 2013๐Ÿ”ง
HARRIS COUNTY
๐ŸClosed$5.0M

16TH FLOOR BUILD-OUT

201 CAROLINE STREET, Houston, TX 77002
May 15, 2013๐Ÿ”ง
HARRIS COUNTY PUBLIC INFRASTRUCTURE DEPT
๐ŸClosed$5.5M

HARRIS COUNTY COMMUNITY CENTER #6

8440 GREENHOUSE ROAD, Cypress, TX 77429
Mar 22, 2013๐Ÿ—๏ธ
HARRIS COUNTY PUBLIC INFRASTRUCTURE DEPT
๐ŸClosed$60K

FROSTWOOD SIDEWALKS & CURB RAMPS

929 GESSNER, Houston, TX 77024
Mar 15, 2013๐Ÿ—๏ธ
MEMORIAL HERMANN HOSPITAL
๐ŸClosed$65K

HARRIS COUNTY CONGRESS PLAZA COFFEE SHOP

1019 CONGRESS AVENUE, Houston, TX 77002
Oct 25, 2012๐Ÿ”ง
HARRIS COUNTY
๐ŸClosed$600K

OFFICE REN PROJECT NO.1120-11 PHASE 2

4690 ROLFE CHRISTOPHER, Beaumont, TX 77705
May 31, 2012๐Ÿ”ง
LAMAR UNIVERSITY
๐ŸClosed$2.4M

HARRIS COUNTY FORENSIC GENETICS LAB BUIL

2450 HOLCOMBE BLVD, Houston, TX 77021
Feb 15, 2012๐Ÿ”ง
JOHNSON LLC
๐ŸClosed$130K

MH ENERGY DISPATCH BLDG LINEN DEPT RENO

7560 BEECHNUT STREET, Houston, TX 77074
Nov 11, 2011๐Ÿ”ง
MEMORIAL HERMANN SOUTHWEST HOSPITAL
๐ŸClosed$350K

HARRIS COUNTY CENTRAL MONITORING STATION

1310 PRAIRIE STREET SUITE 100, Houston, TX 77002
Nov 8, 2011๐Ÿ”ง
HARRIS COUNTY
๐ŸClosed$180K

REMODEL & RENOVATION PROJECT #0786

440 MARTIN LUTHER KING BLVD, Beaumont, TX 77710
Oct 10, 2011๐Ÿ”ง
JOHNSTON LLC
๐ŸClosed$6.0M

NC PHASE II EMPLOYEE SVCS & MNFG BLDG

1316 STAFFORDSHIRE ROAD, Stafford, TX 77477
Jan 19, 2011๐Ÿ—๏ธ
NATIONAL COUPLING COMPANY INC.
๐ŸClosed$200K

HISD ISAACS ELE. SCH. OFFICE RENOVATION

3830 PICKFAIR STREET, Houston, TX 77026
Jun 22, 2009๐Ÿ”ง
HISD
๐ŸClosed$351K

REPRS TO CITY OF PEARLAND PUBLIC LIBRARY

3522 LIBERTY DRIVE, Pearland, TX 77581
Jan 15, 2009๐Ÿ”ง
CITY OF PEARLAND
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