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Building Permits

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Building Permits
Common Application Errors
Illegal Housing Task Force
Zoning Maps
Applicant Advocate

When Do I Need a Building Permit?

Common Procedures that Require a Building Permit:

Above & Below Ground Swimming Pools

Oil & Gas Heating Units and Tanks

Contractor Licensing

Plumbing

Decks & Patios

Public Assembly

Demolition of Structures

Radio & Television Disk Antennas

Fences

Rental Permit

Finished Basement  

Retaining Walls

Fireplaces & Chimneys 

Signs

Hot Tubs

 Temporary Structure

Large Tool Sheds 

Tennis Courts

New Additions & Interior Alterations

Tree Removal

 New Homes & Buildings

Use Permit (Change in Use)

DISCLAIMER

Information contained on this website is provided solely for general guidance and preliminary inquiry.  It does not constitute a conclusive representation of the applicable laws, including the Code of the Town of North Hempstead.  It is incumbent upon any person, party, or entity seeking to commence work within the Town of North Hempstead to consult the governing law to determine whether a building permit is required.  This information is not a substitute for consultation with a professional architect, engineer, or legal adviser.  Although every effort has been taken to ensure the accuracy of the information provided herein, the Town of North Hempstead makes no representation for any omission or error contained on this website. Failure to obtain a requisite permit may result in criminal prosecution.

Remember....... Applying for a permit after the work is done will result in quadruple permit fees!*
*Does not apply during the reconciliation period (which ends 12/31/14)

Building Permit’s Frequently Asked Questions (FAQs)

 


Access to Building Dept. Records 

1)  Q: What do I need to look at my building file? 
 A: You will need your Section, Block and Lot Number (S,B,L) and the address of the property to look at your building file. 

2)  Q: Where can I find my S,B,L?
 A: You can find your SBL either on your tax bill or you can go online to “MyNassauProperty.com.”

3)  Q: When can I look at my building file?
 A: You can view your building file Monday to Friday from 9am to 2:45pm. 

4)  Q: What is in my building file? 
 A: Your “historical” building file contains information on any prior applications, permits, certificates, building plans and surveys.

5)  Q: Do I need to come in to the Building Department to get specific information from my building file?
 A: Yes, you need to come in and fill out a Freedom of Information Law (FOIL) application. It is easy to fill out and takes only a few minutes.

6)  Q: How long does it take to get a building file?
 A: A building file can be accessed immediately as long as it is available.  If your file is not immediately available, a clerk will make arrangements to contact you when the file becomes available.

7)  Q: How long after my project has been finished and “signed off” by the inspector can I expect to receive a Certificate of Occupancy, Certificate of Completion or Certificate of Approval?
 A: Every project that has been ‘signed off” by an inspector receives a further “back end” review.  The “back end” review acts as a quality control review to ensure Code and Zoning compliance.  You can call 311 to check Permit / Certificate status and check if your inspector has signed off on your project and determine the file is in the “back end” review process.

Building Dept. Approvals

8)  Q: What do I do if my house does not have a certificate of occupancy?
 A If your house was built prior to 1938 you would not have a Certificate of Occupancy. It may have a Certificate of Existing Use.  If your house was built prior to 1938 and you do not have a Certificate of Existing Use, you can apply for one.  If your house was built after 1938 and does not have a Certificate of Occupancy or you are unsure when your house was built, you should contact the Intake Section of the Building Department and be guided accordingly.   

9)  Q: What do I do if the construction on my house takes over 2 years to complete? 
 A:  A Renewal of Building Application must be submitted and a fee needs to be paid if the construction on your house takes over 2 years to complete.

Central A/C Units 


10) Q: How far from my property line can I install a HVAC unit?
  A: HVAC units must be a minimum of five feet from the side and rear lot lines in all Residential Zoning Districts.  No HVAC unit may be located in any front yard.  A permit is required for both the A/C unit and the duct work found inside the house.

Contractors

 11) Q: Are there specific hours that contractors may work? 
   A: Yes, Work that requires a permit from the Town may be performed Monday through Friday between the hours of 7:30am until 6:00pm. However, you can request a special permit from the Building Dept. to work on weekends.
All the necessary information concerning waivers for weekend work is found in Town Code Section 38-3, subdivision (B) (7) (a) (1).  Such waivers are not issued unless the underlying circumstances are consistent with the requirements of the Town Code.

Electrical 


12) Q: Why can’t I do my own electrical work in my home?
  A: The Town Code states that a license electrician must be hired for electrical work in order for the NYS Underwriters to certify the work performed by the electrician.  

13) Q: Do I have to take out an electrical permit with the Town?
  A: No, but the Town requires an original Electrical Underwriter’s Certificate be filed with the Town before we can issue a Certificate of Completion.

 

14) Q: How do I find a company that is authorized to issue an Electrical Underwriter’s Certificate?

  A: Your licensed electrician should be able to direct you to an Electrical Underwriting Agency that is licensed to do business in the Town of North Hempstead. A list of licensed Electrical Underwriting Agencies can be found on the Town’s website.

 

Fences 


15) Q: Do I need a permit for a fence?
  A: Yes, you need a permit for a fence. 

16) Q: How tall can the fence be?
  A: In 2011, the Town Board authorized a change in the Town Code. Fences may be a maximum of four feet in height except that a fence along the side lot may be a maximum of five feet in height and a fence along the rear lot line may be a maximum of six feet in height. No fences are permitted in the front yard of the dwelling.

17) Q: How would I go about getting a permit for a fence taller than noted in paragraph 16 above?
  A: An application needs to be made to the permit division for the nonconforming fence. Since the proposed fencing does not comply with the Town Code, the application will be denied by the Permit Division. The denial letter issued by the Building Department provides you with the opportunity to make an application to the Board of Zoning and Appeals for a “variance” from the requirements of the Town Code.  The Board of Zoning Appeals will hear the facts and circumstances surrounding your request at a public hearing.   All interested parties will have the opportunity to be heard.  After all the evidence is presented, a decision to grant or deny the variance will be made.  

18) Q: Who determines if a fence is on my property or my neighbors?
  A: Whether a fence is located on your property or your neighbor's property is a civil matter between you and your neighbor, the Town of North Hempstead has no involvement. However, a fence permit will only be issued to the property owner upon whose property the fence is located.

19) Q: If I am hiring a fence contractor does he need to be licensed in the Town of North Hempstead?
  A: Yes, any fence contractor needs to be licensed in the Town of North Hempstead.

Permits


20) Q: Do I need a permit to replace the siding on my home or replace the roof?
  A: No, you don't need a permit to replace vinyl siding on your home.  However, to replace the shingles on your roof or the sheathing to which the shingles are attached, a permit is required.  A permit is also required when you alter or replace any structural component of the roof.   

21) Q: Can I remove trees in my backyard without permits?
  A: Yes, you can remove from the setback of your home and in the rear of your property without a permit.  However you can not remove any tree in the front of your property without a permit.

22) Q: Do I need a permit to put up an above ground pool?
  A: Yes, a permit is required if the above ground pool that is in excess of 100 square feet of surface area or 24” or more in depth.  Additionally, above ground pools that are less than 46” in height from grade requires a 4’ fence.  Above ground pools 46” or greater above grade do not require a fence. All requirements for above ground pools are provided with the proper application in the Building Department’s Intake Section.  If you have any doubt concerning the requirements of installing an above ground pool, please visit the Intake Section of the Building Department for guidance.

23) Q: Do I need a permit to do a full interior demo on my own house?
  A: Yes, you need a permit to do a full interior demo on your house.

24) Q: Do I need a permit to finish my basement?
  A: Yes, you need a permit to finish your basement.

25) Q: If I replace all my windows, but want to put larger windows and I have to reframe them do I need a permit?
  A: A permit is required to replace windows of any size shape or location.

26) Q: If I have an existing in-ground pool and it is leaking and cracking and I want to demo it and replace it, do I need a permit?
  A: Yes, you need a permit to demo or replace an existing in-ground pool that is leaking and cracking.

27) Q: What is the status of the application I filed?
  A: You need to call 311 from within the Town or 516-869-6311 if outside the Town to get the status of your filed application.

28) Q: How do I close out permits on my property?
  A: You need to go to our records room to do a file search.  The records within your file will determine the course of action that is required to close out the permit. 

Plumbing

29) Q: Can I do my own plumbing in my own house?
  A: Yes, but the Town requires the homeowner successfully complete a plumbing competency exam prior to starting any work.  You can contact the Building Department Licensing Division for further information at 869-7806 for specific information.

30) Q: Can I have a bathroom in my basement?
  A: Yes, you can have a bathroom in your basement. However, a permit is required for a bathroom anywhere in the house.

31) Q: Is there a list of contractors that are in good standing?
  A: No, it is a conflict of interest for the town to provide a list of contractors that are in good standing.

32) Q: Can the Town or inspector recommend a contractor?
  A: No, neither the Town nor the inspector will recommend a contractor.

33) Q: Can I change my plumbing contractor in the middle of the job?
  A: Yes, there is a form that has to be filled out in the permit division when changing plumbers.

34) Q: Do I need to install dry wells on my property when there’s an extension on my house?
  A: Yes, you need to install dry wells on your property when there's an extension on your house.

35) Q: Do I need to have a gas pressure test performed when gas piping is altered?
  A: Yes, you need to have all the gas piping tested when gas piping is installed or altered.  Improperly installed or modified gas piping creates serious life safety issues.  Getting the lines tested can save lives.

36) Q: Am I going to receive a certificate from the Building Dept. when my plumbing job is completed?
  A: Yes. You will receive your Certificate of Approval only when all your inspections are completed, and a final review of your file is complete.

37) Q: How many hours in advance do I need to call to arrange for an appointment for a plumbing inspection?
  A: Please call 72 hours in advance to arrange a plumbing inspection appointment.

38) Q: Do I need a licensed plumber to install gas piping?
  A: Yes, you need a licensed plumber to install gas piping.

39) Q: Where can I get NYS code books for plumbing?
  A: You get NYS code books for plumbing from NYS Dept. of State - 41 State Street, Albany, NY 12231

40) Q: I am the plumbing contractor of record, should any other contractor be on my permit?
  A: No, if you are the plumber of record then no other contractor should be on the permit.

Rental Registration 


41) Q: Why do I need a permit to rent my house?
  A: A permit is needed to protect against overcrowded rentals and to ensure safety and code compliance for the tenants and owners alike.

42) Q: What do I need to apply for Rental Registration?  How long does a Permit last?
  A: To receive a Rental Registration Permit the property owner must submit an original, completed application, survey and Certificate of Occupancy/Certificate of Existing Use for the property he/she would like to rent. The permit is valid for two (2) years from the date the application is filed with the Town.

Smoke Detectors 


43) Q: Where should I install my smoke detectors?
  A: Smoke detectors should be placed in all bedrooms and in a common room, such as a living room or kitchen.

Septic Systems

44) Q: How can I find out where my cesspool is located? 
  A: A cesspool should be about 15 feet straight out from your trap.

45) Q: Do I have a septic tank or a sewer system?
  A: Please contact Nassau County Health Dept. at (516) 571-3410 to find out if you have a septic tank or sewer system.

46) Q: If I am installing a septic system, do I need to install the system in the front yard?
  A: Yes, when installing a septic system, you need to install the system in the front yard.

47) Q: Do I need a permit for a new septic system?
  A: Yes, you need a permit for a new septic system.

Property Maintenance 

48) Q: My neighbor's property is in total disrepair, the grass has not been cut in weeks, who handles this issue? 
  A: If your neighbor’s property is in total disrepair, it is a Code Enforcement issue. Please call 311 from within the Town or 516-869-6311 if outside of town.