Updated: Sep 26, 2025
Location and Projects
Address
8444 Taryn Ln, Gilroy, CA, 95020
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Ronald E Hendersen Structural Design Construction
Serving Gilroy, California, Ronald E Hendersen Structural Design brings over three decades of expertise to residential and commercial structural design projects. The firm specializes in engineering services for new construction, remodels, and structural modifications within Gilroy and neighboring areas. Projects often include structural evaluations, foundation assessments, and the preparation of detailed structural plans using current engineering standards and codes. Ronald E Hendersen is active in all phases of design, working closely with clients, architects, and builders to ensure that each structure meets safety, durability, and regulatory requirements. With 36 years in the structural engineering field, the business is experienced in addressing the unique seismic and soil conditions of Central California properties, delivering tailored solutions for varied project scopes.
Ronald E Hendersen Structural Design Services
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Ronald E Hendersen Structural Design Contact Information
Phone Number: (408) 779-7379
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Address: 8444 Taryn Ln, Gilroy, CA 95020
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Ronald E Hendersen Structural Design Gilroy
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ronald E Hendersen Structural Design has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Ronald E Hendersen Structural Design has worked on at least
12.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
5 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Ronald E Hendersen Structural Design mostly works on
home addition
and multi-room remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $157,292. 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 Ronald E Hendersen Structural Design
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior home remodel & 15 sf. addition at laundry room
Valuation:
$790,000
Permit #:
BRES2025-0067
Status:
final
Fee:
$18,807
Permit Type:
Addition
Building Type:
N/A
2nd floor fire repair & remodel
Valuation:
$200,000
Permit #:
BRES2025-0420
Status:
issued
Fee:
$7,726
Permit Type:
Repair
Building Type:
N/A
New 650 sf detached adu
Valuation:
$139,584
Permit #:
BRES2025-0382
Status:
filed
Fee:
$9,236
Permit Type:
New
Building Type:
N/A
Res-build concrete footing for (2) steel cargo containers for ag storage
Valuation:
$10,000
Permit #:
BLD24-00520
Status:
plancheck
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
Building 627 accessory structure and new sliding door at main
Valuation:
$300,000
Permit #:
BRES2024-0683
Status:
issued
Fee:
$8,042
Permit Type:
Addition
Building Type:
N/A
Remodel 2 084 sf home 797 sf addition w 283 sf covered
Valuation:
$386,941
Permit #:
BRES2024-0077
Status:
approved
Fee:
$8,804
Permit Type:
Addition
Building Type:
N/A
Addition (n) dwelling 852 to first floor remodel (e) 383 sf addition (n) covered porch 144 sf
Valuation:
$150,000
Permit #:
B16-0726
Status:
final
Fee:
$9,376
Permit Type:
N/A
Building Type:
N/A
Revision of solar plans to update address
Valuation:
$25,000
Permit #:
BLD24-00292
Status:
issued
Fee:
$175
Permit Type:
1 - 2 family dwel...
Building Type:
1 - 2 family dwel...
Remodel to create (2) new bathrooms remodel primary
Valuation:
$398,000
Permit #:
BRES2024-0212
Status:
final
Fee:
$8,530
Permit Type:
Alteration
Building Type:
N/A
Replace and enlarger patio doors
Valuation:
$40,000
Permit #:
BRES2023-0485
Status:
final
Fee:
$1,837
Permit Type:
Alteration
Building Type:
N/A
Plumbing for new building (2 sinks 4 floor drains traps &
Valuation:
$20,000
Permit #:
BCOM2021-0009
Status:
final
Fee:
$2,179
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel master bathroom remodel with curbless
Valuation:
$85,000
Permit #:
BRES2022-0107
Status:
final
Fee:
$3,547
Permit Type:
Alteration
Building Type:
N/A
Tenant improvement to create a mechandise space
Valuation:
$100,000
Permit #:
BCOM2021-0100
Status:
final
Fee:
$4,539
Permit Type:
Alteration
Building Type:
N/A
Remodel kitchen and bathrooms 270 sf patio cover addition
Valuation:
$98,000
Permit #:
BRES2020-0340
Status:
final
Fee:
$4,373
Permit Type:
Alteration
Building Type:
N/A
New 1 330 sf. garage with a 937 sf. secondary dwelling above
Valuation:
$200,000
Permit #:
BLD2014-01456
Status:
final
Fee:
$4,959
Permit Type:
N/A
Building Type:
N/A
New attached secondary dwelling unit (435 sq ft)
Valuation:
$53,270
Permit #:
BRES2019-0179
Status:
final
Fee:
$2,448
Permit Type:
Addition
Building Type:
N/A
947 sf addition and 797 sf covered patio
Valuation:
$175,000
Permit #:
BRES2020-0081
Status:
expired
Fee:
$6,756
Permit Type:
Addition
Building Type:
N/A
Kitchen remodel replace doors & windows remove structural
Valuation:
$60,000
Permit #:
BRES2020-0160
Status:
final
Fee:
$2,529
Permit Type:
Alteration
Building Type:
N/A
Addition (441 sq ft) new patio cover (223 sq ft) and
Valuation:
$120,000
Permit #:
BRES2019-0410
Status:
final
Fee:
$4,720
Permit Type:
Addition
Building Type:
N/A
New 514 sf. detached garage
Valuation:
$55,000
Permit #:
BRES2020-0086
Status:
expired
Fee:
$1,831
Permit Type:
New
Building Type:
N/A
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Ronald E Hendersen Structural Design License info
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2024 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
139
Permits
- Building permit records show that Ronald E Hendersen Structural Design has worked on 139 permitted projects.