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CellWorks

Rental property & home maintenance spreadsheets

A house tells you what it needs. Usually too late.

CellWorks makes the file that keeps track for you: what has to be done, how often, and what it costs when you leave it. Built in Excel and Google Sheets. You buy it once and it is yours.

  • No macros
  • No subscription
  • Works offline
  • Instant download

Bundles and gifts

Two bundles, and a binder for agents.

The homeowner and landlord files, put together with a Start Here guide, and a closing day binder that real estate agents give their buyers.

Homeowner Bundle — cover

New · for new homeowners · a housewarming gift

The binder, the maintenance spreadsheet and the renovation planner, with a Start Here guide that ties them together: your first 30 days, a year with the three tools, and a printable gift card.

  • Fillable PDF
  • Excel + Google Sheets
  • 5 files
What is inside →
Landlord Bundle — cover

New · for landlords

The rent, the leases, the forms and the tax return in one download: four tools, the inspection checklist and a Start Here guide.

  • Excel + Google Sheets
  • Word + PDF
  • 5 files
What is inside →
Closing Day Binder for Realtors — cover

New · for real estate agents

A closing gift for your buyers: type your name and contacts once and they appear on every page. Unlimited clients with one license.

  • Fillable PDF
  • US Letter
  • 33 pages
What is inside →

Eight files

Each one does a single job properly.

Three are for the house you live in, five for the ones you rent out. The spreadsheets open in Excel or Google Sheets, the printables are PDF and Word, and every file comes with written instructions, because a file nobody understands is a file nobody opens.

Move-In / Move-Out Inspection Checklist — cover

New · for landlords and tenants

Walk through the home at move-in and again at move-out on the same pages: 13 rooms and areas already listed, photo numbers, keys and meters, signatures at both inspections, and an itemized deposit page.

  • Fillable PDF
  • US Letter + A4
  • 13 pages
What is inside →
Home Renovation Planner — cover

For a remodel

Answer nineteen questions about your remodel and the budget keeps only the lines it needs, from the permit to the dumpster. Quotes on their true price, payments against work done, and a timeline that plans itself.

  • Excel + Google Sheets
  • US dollars
  • 8-page PDF guide
What it does →
Home Maintenance Binder — cover

Printable · a first home gift

Twelve monthly checklists, a hundred jobs and the records every house should keep: shut-offs, warranties, every repair. One PDF to print or fill in on screen, for new homeowners or as a housewarming gift.

  • Fillable PDF
  • US Letter + A4
  • 29 pages
What is inside →
Home Maintenance Spreadsheet — cover

Answer twenty-one questions about your house. The file hides every job your house does not have and puts a date on the ones it does.

  • Excel + Google Sheets
  • USD / GBP / EUR
  • 25-section PDF guide
What it does →
Rental Property Tax Organizer — cover

For tax year 2026

Schedule E, line by line, built from your own records: rent by lease, security deposits, mileage at both 2026 rates, and one page to hand your preparer.

  • Excel + Google Sheets
  • US dollars
  • 11-page PDF guide
What it does →
Rental Property Spreadsheet — cover

Log the rent and the bills as they happen. The file works out what each property earned, what it cost you, and the gap between the money you have and the money you are taxed on.

  • Excel + Google Sheets
  • USD / GBP / EUR
  • Up to 30 properties
What it does →
Tenant Lease Tracker — cover

Leases, renewal dates and repair jobs in one file. It tells you what is overdue and what is about to be, before the tenant does.

  • Excel + Google Sheets
  • USD / GBP / EUR
  • Up to 30 properties
What it does →
Landlord Forms Bundle — cover

Four forms for the stages of a lease, plus the move-in / move-out inspection checklist. Word and PDF: fill them in on screen or print them and write by hand.

  • Word + PDF
  • 4 forms + checklist
  • Print ready
What it does →

How buying works

Three minutes from paying to using.

Step one

Buy on Etsy

Checkout, refunds and payment all happen on Etsy, not here. We never see your card and never ask for your address.

Step two

Download right away

The files appear on the Etsy download page the moment the payment clears. Nothing is posted and nothing waits for approval.

Step three

Fill in your own details

Every file opens on a sheet that tells you exactly what to type first. Ten minutes once, then a few seconds each time you open it.

Free, no email asked

Twenty-eight jobs, one printable page.

The seasonal list almost every house needs, laid out to go inside a cabinet door. It is the short version: the same jobs, without the part that works out which of them apply to your house and when each one is next due.

Preview of the free one-page home maintenance checklist

Before you buy

The questions people actually ask.

Do I need Microsoft Excel?

No. Every spreadsheet also opens in Google Sheets, which is free. The formulas were chosen so that they behave the same in both — no macros, no add-ons, nothing that asks you to enable anything.

Is this a subscription?

No. You pay once on Etsy and download the file. It sits on your computer or your Drive and keeps working whether or not this shop still exists.

What currency are the files in?

Where currency matters you get three separate files, in dollars, pounds and euros. You open the one you need and ignore the other two. Two files are the exception and come in US dollars only: the Rental Property Tax Organizer, built around Schedule E, a US federal form, and the Home Renovation Planner, written around US permits and contractor rules.

Can I share it with my partner or my accountant?

Yes, within your own household or business. What you cannot do is resell it or give it away as your own — the files are licensed for personal use.

Something does not work. Who do I ask?

Message the shop on Etsy, or write to [email protected]. A person reads it.

Start with the free one.

It costs nothing, it is one page, and it will tell you within a minute whether this is the kind of thing you want.