Direct answer: To price a room in your house, find 5 or more similar room listings nearby, take the median asking price, then adjust up or down for a private bathroom, included utilities, furniture, and parking. Your mortgage is a feasibility check, not the market rent.
This page walks through that method with a worked example (illustrative numbers only), a furnished-room section, and a utilities included vs split table. For the full host process, use the 13-step guide. Spanish version: cuánto cobrar por una habitación.
Educational information only. This is not financial, tax, appraisal, or legal advice. Local rent rules and price restrictions vary. The example dollars below are teaching numbers, not market data for any city.
How do you price a spare room in 3 steps?
- Collect 5 or more nearby room listings that match private vs shared bath, furnishings, and household style. Prefer recent ads that are still available.
- Use the median asking price (the middle value when sorted). The median is usually steadier than an average when one listing is unusually high or low.
- Adjust for a private bathroom, utilities, furniture, parking, laundry, and how much of the home the renter can use. Avoid stacking arbitrary percentage premiums without listing evidence.
Worked example (illustrative only)
Label: example, not market data. Suppose you collect five nearby room ads with asking rents of $700, $750, $800, $850, and $950. Sorted, the median is $800.
Simple adjustment formula you can write down:
Asking rent ≈ median of comparable rooms ± your feature adjustments
- Private bath vs shared: adjust toward comps that match your bath setup.
- Utilities included: add a buffer based on your real recent bills, not a guess.
- Furnished vs empty: compare to furnished comps, or keep the unfurnished median and list furniture separately.
- Parking: move toward comps that include a similar spot.
Example continuation (still illustrative): if your room has a private bath and utilities included, and similar private-bath-plus-utilities rooms sit about $75 above the shared-bath median in your notes, you might test $875, then watch inquiry quality. If suitable people visit but leave after seeing the home, review photos, rules, and price together rather than raising the ask first.
How much more for a furnished room?
A furnished room can support a higher monthly ask when nearby furnished rooms also ask more and your inventory is real. Compare furnished to furnished. List the major items (bed, dresser, desk, linens if included) and keep photos current.
Furnished monthly stays for healthcare travelers have their own comparison set. See renting a room to travel nurses and the furnished room checklist.
Utilities included vs split
Decide before you advertise, and put the choice in the listing and the written agreement. For many live-in hosts, one predictable monthly amount is easier. If you split bills, write the formula and due date clearly. Model options with the Bill Split Calculator. If several housemates already share a fixed total rent, use the Rent Split Calculator.
| Approach | When it helps | What to write down |
|---|---|---|
| Utilities included in rent | You live in the home and want one monthly payment | Which utilities are covered, any cap or overage rule, and that the amount is fixed unless both people agree to change it |
| Utilities split | Bills vary a lot by season, or several people share unevenly | Which bills, the split method (equal headcount or another written formula), due date, and who pays the provider |
| Hybrid | Internet and water included; electric shared | Name each bill and its rule so nobody invents a new method mid-stay |
Check the arrangement against your real costs
After you estimate market rent, look at utilities, insurance changes, wear, supplies, screening, payment tools, maintenance, and taxes. That is a feasibility check, not the basis for the advertised price. For federal tax concepts, read room rental income and tax deductions and try the Tax Deduction Estimator.
Test the entire offer
Response quality matters more than raw inquiry count. If suitable applicants respond and visit, the price and presentation may be competitive. If inquiries are scarce, review photos, description, rules, location details, and price together. Holding out for a small monthly premium can cost more than it earns if the room stays empty.
Write the final number down
Put rent, due date, utilities, deposit, payment method, included spaces, house rules, and notice terms in a written agreement that fits your state and local rules. Pair this with the house rules guide and the House Rules Builder.
Common questions
How much should I charge a roommate for rent?
Start with several current room listings near you that match your setup, use the median asking price, then adjust for a private bathroom, included utilities, furniture, and parking. Your mortgage payment does not set market rent. If housemates are dividing an existing total rent, use the Rent Split Calculator as a negotiation aid.
Should utilities be included?
Either approach can work. Including utilities in one monthly amount is often easier to advertise and collect when you live in the home. Splitting bills is fine when you write the formula and due date clearly. Use the Bill Split Calculator to model equal or weighted share options before you publish.
Can I charge more for a furnished room?
Often yes, when nearby furnished rooms also ask more and your inventory is clear. Compare furnished listings to furnished listings. List every major item you include, and keep photos current so the higher ask matches what people see.
How much do lodgers pay?
There is no single national lodger rate. A lodger arrangement (someone renting a room in a home you occupy) is priced like other local spare rooms: nearby listings, then adjustments for bath, utilities, furniture, and parking. State and city rules for lodgers can differ from standard tenancy. See the Can I rent out a room? guide for permission checks, and the California guide if your home is there.
This guide provides general educational information. It is not financial, tax, appraisal, or legal advice. Rental rules, deposits, notice requirements, and price restrictions vary by location. Example dollar amounts on this page are illustrative only.
Use the free pricing worksheet
Compare nearby rooms and organize your adjustments before you publish a listing. The Starter Kit includes a pricing worksheet plus screening and house-rules prompts.
Get the Free Starter Kit Open Rent Split Calculator