Wordpress : Need to set zoom level in google embedded map iframe

I am using Map embed iframe with this code in my Website

<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d4911422.152107185!2d-6.743420312530421!3d53.05351610420746!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x487a5d16d99dac79%3A0xbd0539007f0aea54!2s27+Eddisbury+Dr%2C+Newcastle%2C+Staffordshire+ST5+7SL%2C+UK!5e0!3m2!1sen!2sin!4v1465471022612" width="600" height="450" frameborder="0" style="border:0" allowfullscreen></iframe>

it looks

It works good, But i want to set zoom level in this iframe, is it possible? Guide me how do i set this. Thanks!!

when i am adding this

<iframe style="height:100%; width:100%;" src="https://www.google.com/maps/embed/v1/place?q=27+Eddisbury+Dr,+Newcastle,+Staffordshire+ST5+7SL,+UK&key=AIzaSyAN0om9mFmy1QN6Wf54tXAowK4eT0ZUPrU&zoom=15"></iframe></div>

then I am getting this

i mean it works , but disturb all page contents and div too.. And when i tried to set its height and width it remains same, means no change. Back to my question i just want to set zoom level, no need to change height and width or map style.

Solution

<html>

   <head>
     <title>Google map</title>
   </head>
  <body>
    <iframe style="height:100%; width:100%;" src="https://www.google.com/maps/embed/v1/place?q=27+Eddisbury+Dr,+Newcastle,+Staffordshire+ST5+7SL,+UK&key=AIzaSyAN0om9mFmy1QN6Wf54tXAowK4eT0ZUPrU&zoom=15"></iframe></div>
	
  </body>   
</html>

you can use zoom variable for zoom level like bellow.

<iframe style="height:100%; width:100%;" src="https://www.google.com/maps/embed/v1/place?q=27+Eddisbury+Dr,+Newcastle,+Staffordshire+ST5+7SL,+UK&key=AIzaSyAN0om9mFmy1QN6Wf54tXAowK4eT0ZUPrU&zoom=15"></iframe></div>