technically yes but I am not sure how realistic it is unless its a very large parcel. reason I say that is typically when you give up rights they will use them (for example oil well), which requires access etc.

If the seller accepts the offer, (contingent on appraisal[as per court approval requirement]), How should i proceed in the situation.

You identify the problem (lack of deposit) during your inspection phase, then hit them with an objection that requires them to pay you a deposit at closing.

But you will still need to pull money from your duplex because they will require $175K for the down.

Multi family will require 25% down if you do not live it.

If you're licensed and acting as a fiduciary, you are required to use the TREC promulgated form or another form approved for use by TREC (ie TAR) unless the seller or buyer or their attorney requires the use of another form. 2. 

They do, however, have up to 60 days to return a security deposit after a tenant moves out.If an eviction is necessary for nonpayment, landlords are required to send a seven-day written notice of the payment due.

Protecting yourself from any future issues will require a good understanding of the situation your house is in when you buy it.Tl;dr: crime here is relatively low, declining population numbers don't take students into account, properties are cheap, rents are high BUT be careful where you buy.This concludes my TED Talk, ha!

Each class you need to take is based on the required knowledge for the next class(s). 

TxDot is requiring a portion of a property for ROW use.