Updated: Dec 29, 2025
Location and Projects
Address
620 24TH PLACE, Hermosa Beach, CA, 90254
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Rockefeller Darrell S Architect
Rockefeller Darrell S, 620-24 Th Pl, Hermosa Beach, CA holds a Architect license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rockefeller Darrell S, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rockefeller Darrell S Services
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Rockefeller Darrell S Contact Information
Address: 620 24TH PLACE, Hermosa Beach, CA 90254
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Rockefeller Darrell S Hermosa Beach
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rockefeller Darrell S has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
9 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Rockefeller Darrell S 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Rockefeller Darrell S mostly works on
commercial renovation
projects.
Pricing
|
6 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
8 projects
|
$1mil+ |
The typical size of their permits is approximately $15,000. 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 Rockefeller Darrell S
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan ndc-511 phase 2 retrofit + renovation of existing commerical office building to joint living and work quarters 100% pdpp set for submittal to the building department. - include fls + structural - 25% pdpp (zoning only) was under 24016-10000-36220 (b24la31576) total valuation = 5 000 000. 25% of total valuation was charged (25% pdpp). 100% pdpp will charge the rest of 75% of tota... see more
Valuation:
$5,000,000
Permit #:
24016-10001-36220
Status:
applied
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan ***30% pdpp for review of zoning and structural basis of design only*** change of use of existing 24 story office building to 429 live/work units including seismic retrofit under adaptive reuse ordinance no. 175038. renovation of existing parking to include partial conversion to resident storage & tenant amenity area (parking level a &d). additional existing parking levels to re... see more
Valuation:
$50,000,000
Permit #:
23016-10000-19903
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building renovation of (e) office building (times north (tn) south(ts)&plant(tp)). include exterior demolish new partitions doors new roof terrace amenities on level 3-5. ground level change of use from office to retail (core&shell only). future tenant improvement under separate permits. seismic retrofit to times north and plant buildings only
Valuation:
$13,000,000
Permit #:
22016-10000-21752
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Renovation of existing office building to joint living and work quarters including seismic retrofit under seismic retrofit under ordinance no. 175038 adaptive reuse incentive areas specific plan. strengthening of (e) structure with dampers and renovation of ground level amenities new occupied roof deck amenity and new mezzanines at penthouse level. ground level tenants to remain
Valuation:
$39,950,000
Permit #:
22016-10000-16798
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of use from office to apartment : adaptive reuse of an existing 18 story type 1a constrcution building including seismic retrofit renovation of ground level amenities and new occupied roof deck. existing parking levels to remain
Valuation:
$25,000,000
Permit #:
21016-10000-53107
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
**25% pdpp for zoning review only** renovation of existing commercial office building to joint living and work quarters (with a dedicated minimum 10% work area) including seismic retrofit using adaptive reuse incentives. convert (e) 5-story office use + (e) ground mezzanine level commercial use to 5-story residential apartments + ground mezzanine level mixed-use. (e) 2 basement parkin... see more
Valuation:
$5,000,000
Permit #:
24016-10000-36220
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to pcis 22016-10000-16798 consisting of a new fire pump room and water storage tank at basement level. updated ground level and roof deck layout. removal of electrical room ventilation shafts. revised curtain wall layout due to mechanical ventilation updates. increase the number of units to 24 from 12 units on 20th level. removal of mezzanines and reconfigured unit... see more
Valuation:
$501
Permit #:
22016-10004-16798
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
**eplan - 75% pdpp - ( 23016 - 10000 - 19903 original) building fls green and das - renovation of existing office building to 428 apartments including seismic retrofit under adaptive reuse ordinance no. 175038. renovation of existing parking to include partial conversion to resident storage & tenant amenity area (parking level a &d). additional existing parking levels to remain. total... see more
Valuation:
$50,000,000
Permit #:
23016-10001-19903
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
**eplan** tenant improvement. non-structural fifth level building out in an existing office building. comply with department order effective date 06/23/2014. permit will expire 30 days from issuance date
Valuation:
$900,000
Permit #:
21016-10000-11735
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan supplemental to pcis no. 23016-10000-18578 for design and application of carbon fiber polymers for retrofitting and strengthening the following structural components: 1-floor diaphragms for ground floor l1 - l3 parking floors 2- number of columns on lower and upper concourse floors concourse roof. 3- number of beams on concourse roof
Valuation:
$250,000
Permit #:
23016-10005-18578
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan supplemental to permit # 23016-10000-18578 : deferred submittal for carbon fiber polymers for retrofitting & strengthening the floor diaphragms columns & beams
Valuation:
$10,000
Permit #:
23016-10004-18578
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] 4000a and 2000a 480y/277v 3ph-4w services distribution power and lighting for conversion of commercial highrise to highrise residential. plan check for power and energy. ***renovation of existing commercial office concourse and tower to 467 live-work units including seismic retrofit under ordinance no. 174315 downtown adaptive reuse project. new occupied roof deck amenity at c... see more
Valuation:
N/A
Permit #:
24041-10000-04014
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
General hvac with garage ventilation. includes smoke control and stairwell pressurization. *** renovation of existing commercial office concourse and tower to 467 live-work units including seismic retrofit under ordinance no. 174315 downtown adaptive reuse project. new occupied roof deck amenity at concourse roof level. renovation of ground level parking (p1) to residential amenities.... see more
Valuation:
N/A
Permit #:
24044-10000-02744
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New plumbing work includes potable water with booster pump waste&vent with (1) duplex sewage ejector system (3) duplex sump pump systems and medium pressuer gas systems. 8 water meter 8 rp
Valuation:
N/A
Permit #:
23042-10000-26276
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
*eplan* supplemental to permit no. 23016-10000-18578 to revise work description from renovation of existing office building concourse and tower to apartments to renovation of existing office building concourse and tower to 467 live/work units including seismic retrofit under adaptive reuse ordinance no. 174 315 downtown adaptive re-use project
Valuation:
$501
Permit #:
23016-10003-18578
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan plan check only supplemental to permit no. 23016-10000-19903 for plan check for basement gym office & parking layout change in connection with renovation of existing office building to 429 live/work units
Valuation:
$501
Permit #:
23016-10004-19903
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Seismic upgrade to comply with ndc ordinance (ndc-572) interiorr bathroom renovations exterior facade renovation to existing 1922 (7 levels + 1 basement) historic security pacific bank building - core and shell only; tenant improvement under separate permits
Valuation:
$3,500,000
Permit #:
20016-10000-16538
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan supplemental to pcis no. 21016-10000-53107 consisting of alterations to ground level amenities (leasing room mail room and new restroom) and alterations to roof deck pool deck level consisting of modifications to pool enclosure access pool deck configuration and relocation of new mechanical equipment per plans
Valuation:
$501
Permit #:
21016-10005-53107
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
**eplan 75% pdpp - (original application no. 23016-10000-18578) for building fls green and das for renovation of existing commercial office concourse and tower to 467 residential apartments including seismic retrofit under ordinance no. 174315 downtown adaptive reuse project. new occupied roof deck amenity at concourse roof level. renovation of ground level parking (p1) to residential... see more
Valuation:
$60,000,000
Permit #:
23016-10001-18578
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan*** change of use & renovation of (e) 13 story type i-a office building concourse and tower over two level of subterranean parking garage to 463 joint living & working quarters & new occupied roof deck amenity at concourse roof level including seismic retrofit per division 95. ( adaptive reuse ordinance no. 174 315 downtown adaptive re-use project.)
Valuation:
$60,000,000
Permit #:
23016-10000-18578
Status:
plancheck
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Rockefeller Darrell S License info
Verified License
| License # | C14927 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Rockefeller Darrell S at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
111
Permits
- Building permit records show that Rockefeller Darrell S has worked on 111 permitted projects.
Rockefeller Darrell S Employees
RS
Rockefeller Darrell S
Owner