The link that you posted does not work, so I could not check out your site. I even tried bellinghAmproperty.com (assuming you left out the "A"). Nevertheless, here are some of the possibilities:
1. While internal PR is more complicated than what I am about to state, it generally follows the hierarchy of your page structure when you have no external links pointing to the internal page in question. So, if your home page is a PR3, the pages on the next level down would be PR2, the level below that PR1, and below that PR0. So, if your links pages are 3 clicks from your home page, they will be a PR0.
2. Your robots.txt or a robots META tag is preventing the link pages from being indexed.
3. Your links page is dynamically generated. Depending upon the method, some SE's may either have a problem with it or ignore it altogether.
4. Along that vein, you are using session ID's on your links pages.
5. Google considers the page irrelevant and has not indexed the page.
It's late - there are probably more reasons that I cannot think of at this time.
One thing that I have noticed is that with the last PR update, Google did not assign PR to some links pages on newer web sites (new in 2005)even though they met all of the criteria described above.
It may be a new wrinkle that G is working on to prevent link bombing. I'll know more with the next PR update.