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Location and Projects

Headquarters Address
Concord, CA, 94524
Local address
231 E Saddle Butte St, Tucson, AZ, 85719
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Cornerstone Development Construction

With over three decades of experience in Tucson, Cornerstone Development specializes in residential construction and remodeling throughout southern Arizona. The firm’s project portfolio includes custom home building, kitchens, baths, and whole-home renovations, with notable work in neighborhoods such as Vail, Oro Valley, and Saddlebrooke. Cornerstone Development manages projects for single-family homeowners, collaborating closely from design through completion. Their services cover interior and exterior renovations, additions, and energy efficiency upgrades, integrating materials and building methods suited to the region’s climate and architecture. The team offers guidance on floor plans, finishes, and functional upgrades, tailoring each project to the client’s preferences and lifestyle. Cornerstone Development is based in Tucson and serves surrounding communities across Pima County.

Cornerstone Development Contact Information

Phone: (925) 299-9225 Edit
Headquarters Address: Concord, CA, 94524
Local Address: 231 E Saddle Butte St, Tucson, AZ 85719 Edit

Cornerstone Development Tucson

Quality

107
94th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Cornerstone Development has a BuildZoom score of 107, which places them above 94% of 71,576 contractors in Arizona.

Activity

2 projects
 2025
12 projects
 2024
9 projects
 2023
Our building permit records indicate that Cornerstone Development has worked on at least 23.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

13 projects
 New Constructions
Analyzing permits over the last 4 years shows that Cornerstone Development mostly works on new construction projects.

Pricing

1 project
 $20k-$50k
4 projects
 $100k-$250k
6 projects
 $250k-$500k
Value Not Public: 10.0 projects
The typical size of their permits is approximately $400,000. This graph shows the distribution of these job values.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by Cornerstone Development

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Single family residence from model
2715 E Homestead Ridge Ct, Sahuarita, AZ, 85629
2023-07-25
Sfr; stone house; lot 219; model plan permit number: sah-20-00179; elevation: a; backwater: yes required; fire sprinklers: not required; approved model options: 3 car 4 extension & alter. master bathroom
Valuation:
$400,000
Permit #:
SAH-23-00530
Status:
final
Fee:
$6,840
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
262 N Palomino Run Pl, Sahuarita, AZ, 85629
2023-04-11
Stone house lot 180 sah-20-00907 elevation f bw req; yes sprinklers: yes sewer: pima options: 3 car front load revision - elevation changed from a to f
Valuation:
$400,000
Permit #:
SAH-22-01612
Status:
final
Fee:
$7,910
Permit Type:
N/A
Building Type:
N/A
Residential new
187 N Palomino Run Pl, Sahuarita, AZ, 85629
2024-09-10
Stone house lot 173 custom elevation standard backwater: yes fire sprinkler: no approved model options - none - custom plans
Valuation:
$435,000
Permit #:
SAH-24-00021
Status:
issued
Fee:
$8,432
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
194 N Palomino Run Pl, Sahuarita, AZ, 85629
2025-04-29
Stone house lot 177 model 2620sa sah-20-00179 elevation b bwv not required fire sprinklers are required model options: 3 car side load alter. master bathroom patio
Valuation:
N/A
Permit #:
SAH-25-00364
Status:
filed
Fee:
$7,756
Permit Type:
N/A
Building Type:
N/A
Residential new
139 N Gunflint Pl, Sahuarita, AZ, 85629
2023-10-26
Stone house lot 188 custom single family residence elevation standard backwater: yes fire sprinkler: yes approved model options _ none_ custom plans
Valuation:
$444,000
Permit #:
SAH-23-01159
Status:
expired
Fee:
$2,755
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
2335 E Old Stone House Trl, Sahuarita, AZ, 85629
2022-05-17
Stone house/lot 168 sah-21-01096 options - 4th car garage/4 extension. to 4th car garage/4 extension. to 3 car garage/square nook bwv req. - yes fs req.- yes
Valuation:
$300,000
Permit #:
SAH-21-01370
Status:
final
Fee:
$7,548
Permit Type:
N/A
Building Type:
N/A
Residential new
203 N Palomino Run Pl, Sahuarita, AZ, 85629
2024-01-31
Stone house lot 171 custom elevation standard backwater: yes fire sprinkler: yes approved model options - none - custom plans deferred submittal - truss revision: fire sprinkler plans calcs
Valuation:
$435,000
Permit #:
SAH-23-00958
Status:
final
Fee:
$10,769
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
2727 E Old Corral Pl, Sahuarita, AZ, 85629
2022-01-18
Sah-21-00080 elev a no bw valve fire sprinkler req. options - 2 garage extension r1 - deferred truss r2 - gas as built
Valuation:
$300,000
Permit #:
SAH-21-01075
Status:
final
Fee:
$7,937
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
2718 E Homestead Ridge Ct, Sahuarita, AZ, 85629
2021-11-29
Stone house/lot 213 sah-20-00334 elevation a bwv required no sprinkler opt - 2 nook extension
Valuation:
$300,000
Permit #:
SAH-21-01400
Status:
final
Fee:
$5,808
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
100 N Gunflint Pl, Sahuarita, AZ, 85629
2021-10-27
Sah-20-01020 options - 2’ extension 3 car garage - opt bed 4 bathroom 3 - 6’ patio extension fire sprinkler - required bwv - not required r1- plan revision r2 - fire sprinkler head added r3 - gas as built
Valuation:
N/A
Permit #:
SAH-20-01390
Status:
final
Fee:
$6,631
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
96 N Stronghold Pl, Sahuarita, AZ, 85629
2021-04-12
Sah-20-00334 2483 elevation a 3 car garage +909s.f 3 car garage 4 extension +120 s.f extended front porch +228 s.f casita +314 s.f porch 14 +s.f fire sprinklers required bwv - not required
Valuation:
N/A
Permit #:
SAH-20-01504
Status:
final
Fee:
$6,780
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
160 N Gunflint Pl, Sahuarita, AZ, 85629
2022-03-04
Stone house lot 191 3093 elevation a bw not required fire sprinklers required options - patio car front load revision - gas as built
Valuation:
N/A
Permit #:
SAH-21-00592
Status:
final
Fee:
$7,073
Permit Type:
N/A
Building Type:
N/A
New residential model plan
2751 S Oakenshield Way, Tucson, AZ, 85730
2024-07-02
Cs1453t
Valuation:
$196,644
Permit #:
TC-MDP-0124-00076
Status:
complete
Fee:
$7,938
Permit Type:
N/A
Building Type:
N/A
New residential model plan
2761 S Oakenshield Way, Tucson, AZ, 85730
2024-07-10
Cs1453t (model master plan tc-mdp-0723-01249)
Valuation:
$196,644
Permit #:
TC-MDP-0124-00075
Status:
triage
Fee:
$7,938
Permit Type:
N/A
Building Type:
N/A
New residential model plan
2760 S Brandywine Ln, Tucson, AZ, 85730
2024-07-10
Cs1453t (model master plan tc-mdp-0723-01249)
Valuation:
$196,644
Permit #:
TC-MDP-0124-00074
Status:
complete
Fee:
$7,938
Permit Type:
N/A
Building Type:
N/A
New residential model plan
2750 S Brandywine Ln, Tucson, AZ, 85730
2024-07-10
Cs1453t (model master plan tc-mdp-0723-01249)
Valuation:
$196,644
Permit #:
TC-MDP-0124-00073
Status:
complete
Fee:
$7,938
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
292 N Palomino Run Pl, Sahuarita, AZ, 85629
2021-10-19
Sah-20-00179 2620 elevation f options - alter. entry +12sf 3 car 4 extension +120 sf sprinklers not required bw valve not required r1 structural change
Valuation:
N/A
Permit #:
SAH-20-01545
Status:
final
Fee:
$5,988
Permit Type:
N/A
Building Type:
N/A
Single family residence from model
444 N Heritage Point Pl, Sahuarita, AZ, 85629
2020-09-30
Stone house/4/sah-20-00334/a/yes/no/ext. nook extension front patio 2 garage extension alter master bathroom 3rd car garage r-1 truss layout and calcs r-2 gas as built r-3 viga ceiling
Valuation:
N/A
Permit #:
SAH-20-00525
Status:
final
Fee:
$6,266
Permit Type:
N/A
Building Type:
N/A
Model plan approval
<placeholder>, Pima County, AZ
2023-01-08
Single family residence- model plan 1812- 1 story- code cycle 2018 and rev 1: hold downs removed from foundation plan
Valuation:
N/A
Permit #:
P20MP00004
Status:
approved for use
Fee:
$1,253
Permit Type:
N/A
Building Type:
N/A
Model plan approval
<placeholder>, Pima County, AZ
2023-01-08
Single family residence- model plan 2178- 1 story- code cycle 2018 and rev1: holdowns removed from foundation plan
Valuation:
N/A
Permit #:
P20MP00003
Status:
approved for use
Fee:
$1,349
Permit Type:
N/A
Building Type:
N/A

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