Updated: Nov 06, 2025
Location and Projects
Address
670 Myrtle Ave, Brooklyn, NY, 11205
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Rock Builders Construction
Rock Builders Inc, 670 Myrtle Ave, Brooklyn, NY holds a General Contractor Registered, General Contractor Registered, General Contractor Registered license according to the New York license board.
Their BuildZoom score of 108 ranks in the top 5% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rock Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rock Builders Inc Services
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Rock Builders Inc Contact Information
Phone Number: (929) 367-8845
Address: 670 Myrtle Ave, Brooklyn, NY 11205
Rock Builders Inc Brooklyn
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rock Builders Inc has a BuildZoom score of 108, which places them above 95% of 77,888 contractors in New York.
Activity
|
6 projects
|
2025 |
|
11 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Rock Builders Inc has worked on at least
29.0 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
|
16 projects
|
Fences |
Analyzing permits over the last 4 years shows that Rock Builders Inc mostly works on
fences
projects.
Pricing
|
21 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $2,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior and exterior renovation to increase in number of dwelling units from 3 to 10 units to an existing 3 story and basement residential building
Valuation:
$796,775
Permit #:
X01009519-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior & exterior renovation to increase in number of dwelling units from 2 to 10 units to an existing 2-story + basement residential building
Valuation:
$520,250
Permit #:
X01097268-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed conversion to an existing four story residential building. converting into ten family residential building. no change in bulk
Valuation:
$218,800
Permit #:
X00914404-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing 3 story and cellar 2 unit building to be converted into a 10 unit residential building
Valuation:
$467,100
Permit #:
X00961045-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dev hub consultation was completed on 9/24/24 please assign to dev hub proposing vertical enlargement to an existing one story building
Valuation:
$2,526,192
Permit #:
B01112587-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing 3 story and basement 3-family to be converted into a 10-unit building
Valuation:
$889,000
Permit #:
X01018001-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed six (6) story residential building as per plans
Valuation:
$3,000,000
Permit #:
X00553144-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed herewith for vertical & horizontal addition and interior renovations to existing 3 story residential building
Valuation:
$674,215
Permit #:
X00558942-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed new 4 story + penthouse resindential use building
Valuation:
$329,360
Permit #:
X00483103-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation filed in conjunction with nb gc # x00718298-i1
Valuation:
$200,000
Permit #:
X00727605-I1-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed for the installation of a single footing element as per drawings. all work in conjunction with the alter 1 under job number 240291894
Valuation:
$100
Permit #:
X00748350-I1-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical systems filed in conjunction with alteration #x01009519 for 10 apartments
Valuation:
$70,000
Permit #:
X01009519-S3-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical specification filed in conjunction with gc application #x00914404-i1
Valuation:
$64,000
Permit #:
X00914404-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application herewith filed for mechanical system in conjunction with nb job number x0055314-i1
Valuation:
$1,000
Permit #:
X00553144-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed construction fence. no change to use egress or occupancy under this application
Valuation:
$160
Permit #:
B00863326-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing soe dwgs in conjunction to nb job #b08001298-i1
Valuation:
N/A
Permit #:
B08001298-S2-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of temporary construction fence filed in conjunction with nb x01009519-i1
Valuation:
$1,000
Permit #:
X01009519-S4-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation application hereby filed in conjunction to application x00483103-i1
Valuation:
$2,500
Permit #:
X00483103-Z2-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing fo work in conjunction to nb job#b08001298-i1
Valuation:
N/A
Permit #:
B08001298-S1-FO-EA
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation work in conjunction with new building
Valuation:
$1,000
Permit #:
X00688341-S2-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rock Builders Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Rock Builders Inc License info
Verified License
| License # | 617498 |
| Status | Active |
| State | New York |
| Type | General Contractor Registered, General Contractor Registered, General Contractor Registered |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Rock Builders Inc at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Lloyds Of London |
Insured
| Workers Comp Provider | Nysif |
37
Permits
- Building permit records show that Rock Builders Inc has worked on 37 permitted projects.