Make a stock video extolling the wonderful amenities and features of the community. Upload it to Youtube and when you have listings there, update it to include those listings. Buy a URL that's recognizable for that community and use it for landing page, then direct calls to action to that website. I hate wrapping and advertising on vehicles, but considering how limited you are, you may want to put one on your back bumper with that website URL.

MLS + Internet real estate sites.

Sounds like you have to do a lot of online marketing to attract a big audience.

You dont need a for sale sign to sell a home. You need to target your ads and m,arketing to over 55 buyers who may be interested in this type of living. 

You can sell a home without a sign as long as your marketing is targeted and specfic. 

Your sold for the builder so you should be steps ahead already with your buyer list and personal contracts of those who live there now.  

11 years in the development total?   You live or work there?   Did not understand but either way you should have a good understanding of the community and that should be another feather in your cap.  

Sounds like the signs are not the issue.  Get out there and network.  You have a great foundation to build on.  Good luck...

Getting it listed in the MLS is probably one of your best options for mass exposure of the property.  Once it is there, it will be fanned out to many other online sites.

I am really confused by the ? ... you have other means besides signs to attract buyers unless you are a FSBO. I do it all day long in condo complexes obviously.

If you can't have a sign, no one can!  

You CAN send out coming soon, just listed, under Contract and sold postcards to the residents, reminding them that if they know someone they'd like to be their neighbor, give you a call, etc.

That said, online and radio is really the way to go to land buyers in that niche.  Ask Liz and Bill Spear how they do it - they pick up tons of buyers from their blogging efforts in that very same niche.

Good luck!

Lots of ideas, however insufficient information to know what may work best for you.

In Florida 55+ communities, and all their craziness, is not uncommon.

Are you are licensed real estate professional with access to the MLS?

Are you an agent but not a member of the local mls association?

Are you the owner of the property and needing FSBO help?

Are there other poison pills such as NO PETS, NEVER RENT, ASSESSMENTS, LITIGATION and ONEROUS restrictions on quality of life. Other Gestapo issues?

Oh, that Internet thingy just might catch on.

You probably have an announcement area where you can post a note about sale. Also do use online marketing. Are you an agent? 

You don't need a sign to advertise and get buyers..get blogging and read Candice A. Donofrio comment!!

Team up with lender who may want to cobrand flyers, start a newsletter.

Are they allowed to do garage sales? Get HOA to approve a area garage sale which you organize and gte permission to put up signs and flyers. Sell it to the HOA Board that everyone empties their garage, thus adding parking spaces.

Be an expert on the community= blog about it

Ice cream social at your condo

Wear name badge in community

Smile

always tell neighbors what you do

When you get a listing be big on photos, putting your logo and brand and phone number that never changes in the MLS

Door knock and leave off something that costs a dollar with theme or season, or offer to win a house cleaning, offer to help fix credit, offer for something they all want - what is location? Knowing location would help me offer suggestions

What do retired people want? playing cards? a small dog or cat? quiet? travel? a creative outlet? crafts?

Can you put TEXT for More Info signs in the windows without using the For Sale Sign itself? Text marketing is huge, blogging on the community, hosting open houses, direct mail, etc.

Fred Griffin nailed this one!

I can get listings. I'm licensed and a member of local mls. buyers are the real challenge.

MLS

Fiond an agent that specializes ina dult communities, they will have buyers.

I like Candice A. Donofrio suggestion.  A

I would do on-line marketing and hope those 55+ have a computer.

Does it have a community paper. lots of time people live there have friends that want to move there

Build your referral network.

Signs are like dinosaurs these days. Technology has replaced the sign. You don't need them.

Post on AR?

I've run into this before. I was allowed to put a sign in the window. Check the HOA rules for exceptions. If not you will need a strong marketing strategy.

Online advertising would be your best bet. Activerain is a good start!

Marketing.  Networking.   Get involved with the HOA.   

I'm not sure about your market but listings are gold in our area.   Why not concentrate on listings?   

Try blogging.

I like Candice A. Donofrio 's idea.

I don't use yard signs to generate buyer business and in many of our townhome and condo communities signs are not allowed (even in windows). I market broadly via the internet which is where 90+% of buyers begin a home search, including the 55+ crowd. For me, signs are very last century. (Of course, I cut my teeth in real estate in NYC where we sold a ton of it WITHOUT any signs or MLS or at that time without the internet.)

Make it prominent on the Internet.

Good Luck.

Can a sign be put inside of a window?

Internet!  Blog about the community and the listings.  Put up pages on your website about 55+ communites.  If you do this regularly and focus your market you will get calls.  -Kasey

Use social media and blogging. It is very powerful and people will share you photos and videos

You can try social media ads and advertising in the local retirement magazine.