If you have anything negative on your credit report pay it in full or settle it for 40 cents on the dollar roughly and go to Google and type in "Transunion Dispute, Experian Dispute and Equifax Dispute" and go to all three pages.

Should be a simple resolution, but you might want to consult with an attorney, this is probably a simple boiler plate form for them and should not cost a lot of $$, however they might have some input on to questions that might need to be decided on what and how to add.

We have a SFH on a cul-de-sac, so the lots at the end aren't straight rectangles. The neighbor is claiming that a small section of our lot is his. (It's not, as clearly shown even on Google maps)  Our mutual backyard ...

How i can resolve this dispute?

For such a small amount, your title company may also allow you to close escrow with the amount in dispute plus a buffer withheld until the lien is removed and you agreeing to defend and indemnify the title company for its losses if the claimant actually attempts to perfect the lien.

Marketing and advertising your property: Through long experience, a property manager will know exactly where to market your property and how to craft compelling advertising materials.Finding the right tenants: Experienced property managers are experts at finding good tenants, and will take care of all the details, including the securing all criminal background and security checks, running credit reports, verifying employment, and collecting previous landlord references.Managing tenants: The property manager will handle both routine and emergency maintenance, take care of routine inspections, and manage any situations where conflict resolution is required.Managing vendor relationships: Property management companies have relationships with maintenance workers, tradesmen, contractors, suppliers, and vendors that it's almost impossible for an independent landlord to duplicate.Ensuring that you're in compliance with regulations and property laws: There are a multitude of applicable laws and regulations to abide by when renting and maintaining your rental property.

Even had a friend of his relist those properties and got thrown out again (they have picture recognition software supposedly, so, if you reuse the same picture they'll connect the dots) I've read of several other accounts that seem to be due to growing pains - having to hire a lot of new customer service people and they don't dig very deep into any dispute and will just terminate the hosts account. 

During the establishment of an entity be sure to prepare an operating agreement that defines duties, responsibilities and limitations for each partner as well as cover all of your bases for resolving disputes between partners and dissolution of the entity.You and he/she are friends today, but what if he/she decides tomorrow that they don't like the red socks you wear and want to dissolve the company? 

Also, the state of formation is likely where internal disputes would be brought among LLC members, so if you and a partner and/or spouse live in CA, you probably want to arbitrate in CA if the two of you had a disagreement.

The vast majority of lawsuits against Landlords are for wrongful eviction, security deposit disputes, and Fair Housing Violations.