Writing a Sublease Agreement for Your Basement Using LawDepot Tools

2026.09.01
DIY landlord-tenant sublease agreement for a basement rental drafted with LawDepot tools

A lawyer wanted a thousand-dollar retainer to draft one basement rental agreement; my ongoing LawDepot subscription, the same tools I'd already used for the kitchen contractor, wanted an evening and a login I already had memorized. Mom's house had gotten too big and too expensive for one person, so the basement needed a tenant, and I needed to become a landlord and, overnight, a one-woman property management operation. Landlord-tenant paperwork is not something a reference librarian studies in library school, so building my own DIY legal forms instead of paying someone else to build them became the plan.

Before I opened LawDepot at all, I called around for a free legal clinic, the kind that reviews a lease for anyone who asks nicely. The waiting list ran three months, which meant Mom would sit through most of a winter with an empty basement and a property tax bill before anyone with a law degree looked at my paperwork. That math didn't work, so the software stopped being the backup plan and became the whole plan.

Who's Actually on the Hook in a Landlord-Tenant Sublease?

Reference training kicks in whether I want it to or not, so I looked up how a sublease actually differs from a regular lease before trusting the software's wording. Being the name on Mom's deed does not get me off the hook. If the new tenant stops paying rent, or leaves a burner on overnight, I am still the person the county and the utility company come looking for. Most standard leases in Indiana require the owner's written consent before anyone subleases a room, so the paperwork had to show Mom, as owner, giving permission for the arrangement, not just me inventing a rental out of thin air. LawDepot's library runs to something like a hundred and fifty documents, and finding "Sublease Agreement" instead of "Residential Lease" matters more than it sounds like it should.

Blue pen resting on Indiana landlord-tenant law printout used for a DIY sublease agreement

Clicking Through LawDepot's Logic Gates

My colleague Lenora, twenty years at the same branch as me, has a name for forms that sound official but say nothing: decorative fiction. She used it on this one too, leaning over my shoulder during a slow reference-desk afternoon while I read her the joint-and-several-liability question off my phone. In plain circulation-desk terms, that clause decides who gets chased for money if the arrangement goes bad. I picked a clean break, so the tenant answers for her own mess and I answer for mine, instead of both of us sharing one bill.

The software's questions move like a choose-your-own-adventure book, only every branch ends in indemnification instead of a dragon. Working through that clause meant checking it against Indiana state code, so a tripped-over rug in the basement wouldn't turn into a claim against Mom's retirement account. Indiana Code 32-31-1-1 sets the notice period for month-to-month tenancy at 30 days, and skipping that line in the builder is how people end up stuck with a bad-fit tenant far longer than they can stand. Software doing quiet, competent things for me was not new by that point. Tax season had landed on me for the first time that spring, after Dad's accountant retired, and when E-file pulled his last W-2 straight into the return without me typing a single box by hand, I sat back in this same chair and cried, more relief than grief.

Templates Don't Know Your Basement Windows

Late in the process I ran into the software's blind spot: LawDepot can perfect a contract's legal language without knowing a single thing about your house. Basement egress matters in Indiana, meaning the window has to be big enough for a firefighter to climb through, and a sublease can be challenged if that safety code isn't met. I added a custom clause in the Additional Terms section stating the space was for residential use and that the tenant had walked through the fire exit with me. Indiana sets no cap on security deposits, so I stuck with one month's rent, the same number most landlords around here use. Anyone chasing that deposit back later should read what I wrote about writing a security deposit demand letter, because the paper trail you start now is the paper trail you'll need then.

Printed sublease agreement pages beside a measuring tape for checking basement egress before property management sign-off

By the fifth week of rebuilding this same document, once for a tenant candidate who fell through and once for the one who actually moved in, I stopped needing the help sidebar to get through the logic gates. Printing still made me nervous, the way bad margins always do, and I checked the page count twice before letting the final version go to the printer.

The Print, the Witness, and the Filing Cabinet

WillMaker and LawDepot have turned out to do different jobs in this house. WillMaker is the heavy lifter for end-of-life documents, the kind I needed after Dad, while LawDepot handles the living paperwork that changes as life does, like a rental agreement or a contractor contract. I noticed that split clearly once I set WillMaker and LawDepot side by side and wrote up what each tool actually produced for my situation.

Indiana does not require a notary for a lease or a sublease, but I like witnesses, a habit I picked up learning about Indiana's two-witness rule for other documents. My neighbor came over for coffee and signed as a witness before the new tenant moved a single box downstairs. A widowed neighbor named Garnet Tidwell found this whole approach through a flyer the library let me leave at the circulation desk, and he has emailed me twice since about his own rental questions, following up each time with a handwritten thank-you card, which is more mail than most of my paperwork ever gets.

The same LawDepot and WillMaker logins have produced a stack of documents I never expected to need. There's a durable power of attorney for when Mom's hands got too shaky to sign checks, a HIPAA authorization so I could talk to her doctor without a court order, and a small estate affidavit. There's a personal property memorandum for the heirlooms that matter more than they're worth, a letter of instruction for whoever handles things after I'm gone, and a codicil once my own circumstances changed. A quitclaim deed came next, then a transfer-on-death deed, a beneficiary worksheet, and a revocable living trust question I still haven't answered. My own will carries a living will alongside it, a digital asset inventory, and a self-proving clause, the page that saves your kids a court hearing. None of those took a lawyer's retainer either.

The basement sublease was the smallest form in that whole pile, but it taught me the lesson every document since has confirmed. Read the state-specific fine print yourself before you sign anything. The software hands you the form; it won't tell you whether your basement windows meet code, and it definitely won't call your neighbor over for coffee to witness the signature.

Notice: Everything shared here comes from my own experience and personal research. None of it should be taken as medical, financial, or legal guidance. Please speak with a qualified professional before acting on anything you read here.