A house today is held together by about twenty online accounts. Property tax notices arrive by email. The insurance policy renews on autopay. The alarm system, the thermostat, the doorbell camera, the water bill, the gardener's invoicing, the HOA portal if there is one — all of it lives behind logins that generally exist in exactly one person's head.
That works beautifully until the day it does not. When an older homeowner is hospitalized, or has a stroke, or dies, the family's first practical crisis is often not legal or financial. It is that nobody can get into anything, and the house keeps needing things.
This is an entirely solvable problem, and solving it is one of the least emotionally loaded tasks in this whole subject area. Nobody has to discuss mortality to write down where the water bill is paid.
What actually needs to be reachable
Start with the accounts that keep the building standing rather than trying to inventory everything.
- Property tax. Whether payments come from an impound account or are paid directly, and where the notices go.
- Homeowners insurance. The carrier, the policy number, and how it renews. A lapsed policy on an empty house is a serious problem.
- Utilities. Water, power, gas, trash. Autopay is a friend here and also a hazard, because a card that expires quietly can stop a service without anyone noticing.
- The mortgage or line of credit, if any.
- The alarm and any connected devices. Cameras, locks, thermostats. Devices tied to a single account are unusable by anyone else, and some cannot be recovered without the original credentials.
- HOA portal, where applicable.
- The primary email account. This is the master key, since almost every other account resets through it. It deserves separate thought.
- Service relationships. Gardener, housekeeper, pool service, handyman. Not accounts exactly, but a list of who comes and how they are paid is worth as much as any password.
How to record it without creating a new risk
The obvious objection to writing all this down is that a list of every account is exactly what a thief would want. Fair. The answer is to be deliberate about where it lives.
A reputable password manager is the strongest technical option, and most now offer a designated emergency access feature that lets a named person request access after a waiting period. That is close to purpose-built for this situation.
A written record in a secure place — a safe, a locked file, a safe deposit box — remains a legitimate answer, particularly for households not comfortable with software. It has the advantage of surviving a dead phone and a forgotten master password, which are the two failure modes that break digital-only plans.
What is NOT a plan: a document on the desktop called passwords, a notebook by the front door, or an arrangement where one adult child knows everything and the others know nothing. That last one is not just a security question; it is the setup that produces family disputes, as the article on protecting an older owner's decisions explains.
Two-factor authentication deserves specific attention. It is genuinely good security and it is also the thing that most often locks families out, because the codes go to a phone that may be lost, dead, or in a hospital drawer. Whatever the setup, someone should know how the second factor works, and recovery codes should be stored with the rest of the record.
The paper layer that still earns its place
Digital access is only half of it. A single physical folder — a real one, in a known drawer — carrying the following will save a family a week of scrambling.
The deed or a copy. The current insurance declarations page. The most recent property tax bill. A list of accounts and where they are administered. Contact details for the attorney, the CPA, the insurance agent. A note of where the estate planning documents actually live. The alarm code and the location of the shutoffs for water and gas.
That last item is not glamorous and it is the one families most often wish they had. Somebody arriving at a house in an emergency should be able to find the water shutoff without a search.
Access is not authority
An important distinction, and one that gets blurred constantly.
Knowing a parent's passwords does not give an adult child the legal right to make decisions on their behalf. Those are separate things. Convenience access to pay a water bill is not authority over the property, and treating it as though it were is how ordinary helpfulness drifts into something else. The article on who can sign for an owner who cannot covers where real authority comes from, and it is worth reading alongside this one.
It also works the other way. A named agent under a power of attorney may hold authority and still be unable to do anything practical because they cannot get into the email account. Both halves are needed, and the paperwork half is the one people usually do first and the access half the one they forget.
The security side, briefly
Older homeowners are targeted deliberately online, and the two habits that matter most are unfashionable and effective. Never act on an unexpected message that creates urgency, whatever it appears to be about. And verify any request involving money through a number you already have rather than one provided in the message.
Real estate has a specific version of this worth naming: wire fraud around a transaction, where a convincing message redirects funds. Payment instructions should always be confirmed by voice on a known number. The article on scams that target older Claremont homeowners covers the wider pattern.
An afternoon's work
This whole task is genuinely small. List the accounts that keep the house running. Decide where the record will live and who can reach it. Assemble the paper folder. Tell the relevant people it exists and where. Check the second-factor arrangement actually works.
It changes nothing about how anyone lives, obliges nobody to make any decision about the house, and quietly removes one of the most predictable sources of chaos there is. It also pairs naturally with the informal check-in arrangements described in the support-network playbook, since the person who would notice something is wrong is often the same person who should be able to reach the thermostat.
The senior living and housing guide maps the wider set of decisions around a Claremont home. If you would like a plain conversation about the practical side of keeping a house running through a difficult stretch, that is available with no agenda and no cost. Anthony Grynchal has been licensed in California since November 2009.
Frequently asked questions
Which accounts matter most for a house?
Property tax, homeowners insurance, utilities, any mortgage or line of credit, the alarm and connected devices, an HOA portal where applicable, and above all the primary email account, since almost every other account resets through it. A list of service providers is worth nearly as much.
What is the safest way to record access?
A reputable password manager with its emergency access feature is the strongest technical option. A written record in a safe or locked file remains legitimate and survives a dead phone or forgotten master password. A desktop file called passwords is not a plan.
Why is two-factor authentication a problem here?
It is good security and also the most common reason families get locked out, because codes go to a phone that may be lost, dead or in a hospital drawer. Someone should understand how the second factor works, and recovery codes belong with the rest of the record.
Does knowing a parent's passwords give legal authority?
No. Access and authority are separate. Convenience access to pay a water bill is not authority over the property, and treating it as though it were is how ordinary helpfulness drifts somewhere it should not. Authority comes from a valid power of attorney or a court.
What belongs in the paper folder?
The deed or a copy, the current insurance declarations page, the latest property tax bill, an account list, contacts for the attorney, CPA and insurance agent, a note of where the estate documents live, the alarm code, and the location of the water and gas shutoffs.

Written by
Anthony Grynchal
Anthony Grynchal is a California real estate professional with eXp Realty, licensed since November 2009 (California DRE# 01873626), and the Designated Local Expert™ for Claremont — where he has lived for more than 33 years.
More about AnthonyPublished · Updated




