$50,000, personal property only, no court needed
A separate, much larger affidavit for the spousal home
A genuinely distinctive exception exists just for a community-property residence: if the home is community property valued at $500,000 or less (for property tax purposes), the surviving spouse can transfer it using a special affidavit after a 6-month waiting period — avoiding formal probate for the residence entirely.
Separate property or a bigger house needs a different path
If the home is separate property, or exceeds the $500,000 threshold, probate or a trust is needed instead — the special spousal affidavit only reaches a specific, qualifying category of property.
Community property already cuts the estate in half
Only the deceased spouse's half of community property passes through their estate — the surviving spouse's half is already theirs by law. This frequently cuts the probate estate in half or more for married couples before any threshold even comes into play.
A TOD deed skips the entire question
Under NMSA §45-6-405, a recorded Transfer on Death deed lets real property pass directly to a named beneficiary at death, entirely outside of probate — whether or not the community property affidavit would otherwise apply.