I hope this helps.86.752 Foreclosure by advertisement and sale.A trustee may not foreclose a trust deed by advertisement and sale in the manner provided in ORS 86.740 to 86.755 unless:(1) The trust deed, any assignments of the trust deed by the trustee or the beneficiary and any appointment of a successor trustee are recorded in the mortgage records in the counties in which the property described in the deed is situated;(2) There is a default by the grantor or other person that owes an obligation, the performance of which is secured by the trust deed, or by the grantor's or other person's successors in interest with respect to a provision in the deed that authorizes sale in the event of default of the provision;(3) The trustee or beneficiary has filed for record in the county clerk's office in each county where the trust property, or some part of the trust property, is situated, a notice of default containing the information required by ORS 86.745 and containing the trustee's or beneficiary's election to sell the property to satisfy the obligation;(4) The beneficiary has filed for recording in the official records of the county or counties in which the property that is subject to the residential trust deed is located:(a) A certificate of compliance that a service provider issued to the beneficiary under section 5, chapter 304, Oregon Laws 2013 (Enrolled Senate Bill 558), that is valid and unexpired at the time the notice of default is recorded; or(b) A copy of the affidavit with which the beneficiary claimed, under section 2 (1)(b), chapter 304, Oregon Laws 2013 (Enrolled Senate Bill 558), an exemption that has not expired;(5) The beneficiary has complied with the provisions of ORS 86.748;(6) The grantor has not complied with the terms of any foreclosure avoidance measure upon which the beneficiary and the grantor have agreed; and(7) An action has not been commenced to recover the debt or any part of the debt then remaining secured by the trust deed, or, if an action has been commenced, the action has been dismissed, except that:(a) Subject to ORS 86.010 and the procedural requirements of ORCP 79 and 80, an action may be commenced to appoint a receiver or to obtain a temporary restraining order during foreclosure of a trust deed by advertisement and sale, except that a receiver may not be appointed with respect to a single-family residence that the grantor, the grantor's spouse or the grantor's minor or dependent child occupies as a principal residence.

I see the point in not sharing sensitive information and I do get that tenant can "turn bad" at any point in time.

Refinances are less time sensitive than purchases, so start the refinance now, with a lock period long enough to cover however long the refinance might have taken (I don't know your situation or the lending culture in your area in terms of "how long does a refi take?") 

Likely to be sensitive to the State, but in Calif it is not true.  

For more time sensitive and transaction intense assets like direct ownership of real property, these plans are typically the better tool for the job.  

You'll just be much more sensitive to vacancies.

It later turned out that the tennants living below us are super sensitive to noises, or that the apartments are poorly built and amplify sound in the apartment below us.

If you file them the correct way (in person, not online, with a few other caveats), we can have you out house hunting as soon as February 2017 (google "4506-T mortgage nightmare" for why I'm sensitive to how you physically file).

The only sensitive information on a W9 is my social/TIN #.

Actually multifamily is extremely interest rate sensitive.