New Neighborhood Etiquette

We just moved (3 weeks ago) into a secluded country
"sub-division" and I wondered if you thought it proper
Etiquette to hold an open house for ourselves? We`ve
Already met many of the neighbors and attended a
Couple "neighborhood" functions prior to our moving
In. I want people to welcome, but I don`t want it to
Look like we`re showing off our home or something. I
Hope this is a question in your expertise! I know you
Get asked questions usually dealing more with
"moving". Thanks! Jen