A unit that sits empty costs you rent every day, and the first lever most landlords reach for is the price. But cutting the rent is not the only way to get a lease signed. A move-in special, such as a free month, a reduced first month or a waived fee, can fill a unit just as fast while keeping your advertised rent intact. The catch is that the two approaches cost different amounts over the life of a tenancy, and the difference shows up most at renewal.
This guide, part of our vacancy reduction hub, covers how to compare rental move in specials against a straight price cut using net effective rent, how each option affects renewals and how a lender may read your rent roll, how to write a concession into the lease, and when not to discount at all.
Note: This article is general education, not legal, tax or financial advice. Rules on lease clauses, fees, rent regulation and repayment of concessions vary by state and city. Consult a local attorney before adding a concession or repayment clause to your lease.
What counts as a rental move-in special
A move-in special is any concession you give a new renter at lease signing to get the unit leased sooner. The most common forms are a free month, a discount spread across the lease, a reduced first month, and waived or reduced fees.
Renters compare listings on headline rent and move-in cash, and a special can lower either without changing the rent in the lease. That distinction between face rent (the monthly rent stated in the lease) and what the renter actually pays over the term is the core of every decision in this guide.
- Free month: one month of rent is waived, usually the first month or a month partway through the lease.
- Spread discount: the value of the concession is divided across every month, so the renter pays a little less each month.
- Reduced first month: part of the first month is waived to lower move-in costs.
- Waived fees: an application fee, administrative fee, pet fee or similar charge is reduced or dropped.
Concessions to new renters are different from incentives to keep a current renter. If your goal is retention rather than lease-up, see our guide to lease renewal incentives and when to offer them.
How to calculate net effective rent
Net effective rent is the average monthly rent a renter pays over the lease after concessions. To calculate it, add up every dollar of rent due over the term, subtract the concession, and divide by the number of months.
The formula is simple:
Net effective rent = (face rent x lease months minus total concession) / lease months
Net effective rent lets you compare offers that look different on a listing. A $2,000 unit with one month free and a $1,850 unit with no special are not the same deal, and net effective rent shows by how much.
Worked example (illustrative numbers)
Assume a unit you would normally list at $2,000 per month on a 12-month lease. It has been on the market longer than you would like, and you are choosing between three options. All figures are illustrative.
| Option | Face rent in lease | Rent collected in year one | Net effective rent |
|---|---|---|---|
| No concession | $2,000 | $24,000 | $2,000 |
| One month free | $2,000 | $22,000 | $1,833 |
| Price cut to $1,850 | $1,850 | $22,200 | $1,850 |
| Half month free | $2,000 | $23,000 | $1,917 |
On year-one cash alone, the price cut to $1,850 beats the free month by $200. But year one is not the whole picture.
Free month vs price cut: what happens at renewal
A free month usually costs more in year one and less over a multi-year tenancy, because the renewal starts from the higher face rent. A price cut lowers the base every future increase is built on.
Continue the example. Suppose you plan a 3% increase at renewal (illustrative, and only where your local law allows it):
- From the free-month lease, the renewal rent is $2,000 x 1.03 = $2,060.
- From the price-cut lease, the renewal rent is $1,850 x 1.03 = $1,905.50.
That is a gap of $154.50 a month, or $1,854 over the second year, and it compounds with every later renewal. The $200 you saved in year one with the price cut is gone within the first two months of year two.
The free month has its own renewal risk. The renter has been paying $2,000 in 11 of 12 months, so the face rent is real to them, but their memory of the deal may be "about $1,830 a month." If the renewal offer jumps to $2,060, some renters will feel a bigger increase than the math says. Tell them clearly at signing and again before renewal that the free month was a one-time move-in concession. Our guide to calculating and communicating a rent increase at renewal covers how to frame that conversation.
When the price cut wins
A price cut is the better choice when the asking rent was simply above market. If comparable units are leasing at $1,850, a free month just hides the problem for a year and sets up a hard renewal. A price cut also makes sense when you expect short tenancies, because the renewal advantage of a free month only pays off if the renter stays.
Weigh the concession against the cost of vacancy
The right comparison is not the concession against zero. It is the concession against the rent you lose while the unit stays empty and the costs of carrying it.
At $2,000 a month, each vacant day costs about $65.75 in rent alone ($2,000 x 12 / 365, illustrative). If a one-month concession, worth $2,000, gets the unit leased three weeks sooner than holding at full price, it recovers about $1,380 of rent you would otherwise lose, plus utilities, lawn care and other carrying costs you stop paying. A special that only shortens vacancy by a few days rarely pays for itself.
Run the numbers for your own unit with our vacancy cost calculator and decision framework, and use local comparables to judge whether the problem is price, presentation or timing before you discount at all.
Free month, spread discount or waived fees: which to use
Choose the format by the problem you are solving. A free month or reduced first month lowers the cash a renter needs at move-in, a spread discount lowers the monthly payment they see in the listing, and waived fees help when your upfront charges are higher than nearby competitors.
| Format | Helps most when | Main risk |
|---|---|---|
| Free first month | Renters are stretched on move-in cash | You collect nothing until month two, so a renter who leaves early has paid less |
| Free month later in the term | You want the renter to have paid several months before the concession applies | Harder to market as clearly; must be written precisely |
| Spread discount | Renters search by monthly price | Renewal from the face rent can feel like a jump unless the lease shows the discount separately |
| Waived application or admin fee | Your upfront fees are above competitors | Small effect on decisions; fee rules vary by state and city |
If you charge fees, make sure the price you advertise reflects them honestly. Federal and state attention to rental fees has increased, as our guide to the FTC rental junk fees rule explains, and a special built on dropping an inflated fee can draw scrutiny rather than renters.
How concessions look to appraisers and lenders
Lenders and appraisers care about the rent a property actually produces, not just the number on the lease. A concession can make your income look higher on paper than it is in the bank, so disclose it rather than let a reviewer find it.
Fannie Mae's Selling Guide, for example, says a lender may use a lease agreement to determine qualifying rental income from an investment property and asks for evidence the lease is in effect, such as recent bank statements or electronic transfers of rent. If the lease says $2,000 and the deposits show a missing month, expect questions. Requirements differ by lender and loan type, and commercial or portfolio lenders often look at trailing collected income rather than face rent.
The practical steps:
- Keep the concession in writing, in the lease or a signed addendum, so the gap between face rent and collected rent is documented.
- Report concessions accurately on any rent roll you give a lender, appraiser or buyer. Presenting face rent as collected rent can mislead them.
- If you plan to refinance or sell within the next year, weigh whether a concession or a modest price cut gives a cleaner income history.
How to write a concession into the lease
Put the concession in writing at signing, state the face rent and the concession separately, and say exactly which month or months it applies to. A vague promise of "first month free" made in a text message is how disputes start.
- State the face rent. The lease should show the full monthly rent, for example $2,000.
- Describe the concession separately. For example: "Landlord grants a one-time move-in concession of $2,000, applied to rent due for the month of [month and year]." Name the month. If you spread it, state the monthly credit and the months it covers.
- Say it is one-time. State that the concession does not carry into any renewal or extension.
- Decide on a repayment clause. Many landlords add a clause making an unearned share of the concession repayable if the renter breaks the lease early (see below).
- Use the same addendum for every renter who gets that special, so terms are consistent.
- Get it signed by every adult renter on the lease, and keep the signed copy with the lease.
Upfront or spread? A free month at the start gives the renter the most move-in relief, but you collect nothing for that period and carry the most risk if they leave early. A free month placed later in the term, or a monthly credit, means the renter has paid several months before the concession is used. Some landlords split the difference: a reduced first month plus a smaller monthly credit.
Repayment clauses if the renter breaks the lease
A repayment (sometimes called clawback) clause says that if the renter ends the lease early, they owe back all or a prorated part of the concession. The logic is that the free month was priced on a full-term lease.
Whether a court enforces one depends on your state's law and the wording. Courts in some places may treat a repayment clause as an unenforceable penalty, and many states require landlords to try to re-rent after a renter leaves, which affects what you can recover. A prorated clause, where the renter repays only the share of the concession tied to the months they did not stay, is generally easier to defend than full repayment. Have a local attorney review the clause, and read our guide on what landlords can do when a renter breaks a lease early.
Keep concessions consistent for fair housing
A move-in special is legal when you offer it on the same terms to every qualified applicant for the unit during the period you advertise it. It becomes a fair housing problem when it is offered, withheld or varied because of who the applicant is.
HUD's fair housing regulation at 24 CFR 100.65 makes it unlawful, because of race, color, religion, sex, handicap, familial status or national origin, to impose different terms, conditions or privileges in the rental of a dwelling, and it names different lease provisions relating to rental charges, security deposits and lease terms as an example. Many states and cities add protected classes, such as source of income.
- Write the special down with its start and end date and the units it covers.
- Include it in the listing so every prospect sees the same offer.
- Do not "save" the special for applicants you prefer or offer extra concessions to some applicants and not others on the same unit.
- If you change or end the special, change it for everyone from a dated point, and keep a record of when.
Our fair housing compliance guide covers advertising and screening consistency in more detail.
When not to offer a move-in special
Do not discount when the real problem is something a concession will not fix. A special treats a demand problem; it does nothing for a listing problem, a condition problem or a timing problem.
- The listing is weak. Poor photos, a thin description or a missing floor plan cost inquiries that a free month will not win back. Fix the listing first.
- Showings happen but nobody applies. That usually points to condition, smell, noise or a mismatch with the listing, not price.
- You have only been listed a few days. Give the unit a fair test at market rent before you concede anything.
- The rent is clearly above market. A price correction is more honest and avoids a hard renewal.
- Your area is rent-regulated. Some rent regulations define the legal rent or allowed increases in ways that treat concessions differently. Check how your local rules handle a concession before you offer one.
- You will refinance or sell soon. A clean income history may be worth more than a few weeks of faster lease-up.
For broader pricing decisions, see our rental pricing strategies guide.
Frequently asked questions
What is a move-in special on a rental?
A move-in special is a concession offered to a new renter at lease signing, such as a free month, a lower first month, or a waived fee. It is meant to fill a vacant unit faster without permanently lowering the advertised rent.
Is one month free better than lowering the rent?
It depends on how long the unit has sat and what happens at renewal. A free month protects the face rent you renew from, while a price cut is simpler and costs less if the renter stays several years. Compare both using net effective rent and your expected vacancy days.
How do you calculate net effective rent?
Add up all the rent the renter will pay over the lease term after concessions, then divide by the number of months in the lease. A 12-month lease at $2,000 with one month free has a net effective rent of $22,000 divided by 12, or about $1,833.
Can a landlord take back a free month if the renter breaks the lease?
Many leases include a clause making the concession repayable if the renter leaves early, but whether a court enforces it depends on your state's law and how the clause is written. Put it in writing at signing and have a local attorney review the wording.
Do move-in specials violate fair housing laws?
Not by themselves. They become a problem when they are offered or withheld on the basis of a protected characteristic, so apply the same special to every qualified applicant for that unit during the period you advertise it.
What to do next
Concessions go wrong in the record keeping more often than in the math: a free month promised in a text and never written into the lease, a renewal offer calculated from the wrong rent, a lender rent roll that shows face rent without the concession, or one applicant offered a deal another never heard about.
Shuk's E-Lease and Document Signing lets you send the lease and a concession addendum for electronic signature by every renter, and stores the signed copies by property. Account and Lease Management tracks the lease, its start and end dates, and recurring and one-time charges, and a manual credit from the Adjustments screen lowers a renter's balance without moving money. Shuk keeps one balance per lease rather than separate monthly rent charges and does not notify the renter of a manual credit, so name the month the concession covers in the lease and tell the renter through Messaging. The Lease Indication Tool polls renters about their renewal intentions starting six months before lease end, and the Rent Roll and Active Lease Overview reports export to Excel and PDF when a lender asks.
At as low as $2 per unit per month, with no setup fees and no contract, and with White Glove Onboarding included at no additional cost, Shuk makes documented, consistent move-in specials feasible for landlords and property managers up to 300 units.
Book a demo at shukrentals.com/book-a-demo to see how Document Signing, Lease Management and the Lease Indication Tool work together so every concession is written down and every renewal starts from the right rent.
