A rent increase has two possible outcomes: the tenant stays at the new number, or the tenant leaves and the home goes back to market. The right increase is the one where the first outcome is likely and the second is survivable. Most owners get this wrong in one of two directions, either leaving rent flat for years out of fear and then facing a large, resented correction, or pushing to the top of the market and losing a reliable tenant over a difference that a single month of vacancy wipes out.
This guide covers the method we use on the homes we manage: a market check, the retention math, the timing of the conversation, the notice rules in general terms, and the message itself. It is general information, not legal advice; your lease governs the notice, and an attorney can confirm it.
Start with a market check, not a percentage
The wrong way to set an increase is to pick a percentage because it sounds reasonable. The right way is to find out what the home would rent for today if it were vacant, and work from there. That means looking at homes that actually leased in the last several weeks, similar in size, age, condition and location to yours, and adjusting for differences. Homes that are listed and sitting are not comparables; they are evidence of what the market will not pay.
The result is a range, not a point. The top of the range is what a vacant, freshly turned home with professional photos might get in the strong season. The middle is what a comparable home in similar condition is leasing for now. A renewal increase should aim at the middle of that range or a little below, because the tenant is not getting a freshly turned home and you are not paying for a vacancy. How to price a rental in DFW covers the comparable method in depth, and our rental pricing service runs it before every renewal.
The retention math, with an illustrative example
Before settling on a number, put the cost of losing the tenant beside the gain from the increase. Say rent is $2,000 a month and the market check says a vacant home would lease at $2,150. An increase to $2,100 gains $1,200 over the year if the tenant stays. If the tenant leaves instead, the owner faces, as an example, a month of vacancy at the new rent, a make-ready of cleaning, paint touch-up and carpet cleaning, a leasing fee if the manager charges one, and the risk that the next tenant is less reliable. Those costs together are usually several times the annual gain from the increase.
That does not mean rent should never rise. It means the increase that holds a good tenant is almost always worth more than the increase that loses one, and that the gap between the two is often small. The math changes when the tenant is not good: a tenant who pays late, damages the home or generates complaints is a reason to price at the top of the range and accept the outcome. Keeping good tenants longer and what vacancy really costs fill in both sides of the equation.
How much: the practical answer
Combining the market check and the retention math produces a simple rule. If the home is at or near market, a modest annual increase that tracks the market keeps the rent from drifting and keeps each year's conversation small. If the home is below market because rent has been flat for years, the correction should be large enough to close most of the gap but staged if the gap is wide: a step now and a step at the next renewal, explained up front, so the tenant can plan.
A few adjustments on top of that:
- A tenant who has taken excellent care of the home and paid on time for years has earned the lower end of the range.
- A home with a known condition issue the owner has not addressed should not be pushed to the top of the range; fix the issue or hold the rent.
- A lease ending in the slow season argues for a smaller increase, because the alternative vacancy will be longer.
- A tenant who has asked for improvements can be offered a package: the improvement and a slightly higher rent on a longer term.
The number that comes out of this is specific to the home and the tenant. There is no correct percentage, and an owner who is told there is should ask what it is based on.
When: start months before the lease ends
The renewal conversation starts several months before the end date, not in the final weeks. The lease will say how far ahead the tenant must give notice of leaving, and the owner's offer should land well before that deadline, so the tenant decides with the offer in hand rather than deciding to leave before they know the terms. On a twelve-month lease that typically means the market check happens around three months out and the offer goes out shortly after.
Early timing serves the owner in two ways. If the tenant accepts, the renewal is signed and the owner's planning for the year is done. If the tenant declines, the owner has the full notice period plus whatever is left to market the home, often while the tenant is still in place. Our renewal service runs on this calendar for every home, and the owner sees the recommendation and the tenant's response in the owner portal.
Notice rules in general terms
During a fixed term, rent cannot be raised unless the lease provides for it; the increase takes effect at renewal. For a month-to-month tenancy, Texas law in general terms requires written notice of at least the period the lease sets, or about a month where the lease is silent, before a rent change takes effect at the start of a rental period. Texas does not have statewide rent control, so the amount is a matter of the market and the lease rather than a statutory cap.
The notice has to be in writing, delivered the way the lease specifies, and clear about the new rent and the date it starts. A renewal offer on a fixed lease is both the notice and the proposal: it states the new rent and term and asks the tenant to sign by a date. Keep a copy and the delivery record. Month-to-month vs. fixed-term leases covers how the two structures handle notice differently.
How to tell the tenant: the message that works
The renewal letter does four things in a few short paragraphs. It thanks the tenant, specifically, for something true: on-time payment, care of the home, a good relationship. It states the new rent and the term offered, usually twelve months with an end date in the strong season, with month-to-month at a stated premium as the alternative. It gives a one-sentence reason grounded in the market rather than the owner's costs: comparable homes in the neighborhood are leasing at this level. And it gives a date to respond and a person to contact with questions.
What it does not do: apologize, over-explain, cite the owner's mortgage or taxes, threaten, or leave the amount vague. Tenants respond better to a clear number with a plain reason than to a long justification. A manager sends this letter on the owner's behalf, so the tenant's reaction lands on the manager and the owner is never negotiating rent at the kitchen table.
When the tenant pushes back
Some tenants will counter, and a counter is a good sign: it means they want to stay. The owner decides in advance what the floor is, based on the retention math, and the manager negotiates within it. Common resolutions are a slightly lower increase in exchange for a longer term, an increase paired with an improvement the tenant has wanted, or the full increase with a later effective date. A tenant who asks for no increase at all after years of flat rent is usually not going to find the same home for less, and the manager can say so without the owner having to.
Occasionally a tenant threatens to leave over an increase that the market clearly supports. The owner's answer is the math: if the increase is modest and the tenant is good, meet them partway; if the home is well below market, let them test it. Either way the decision is made from the numbers rather than from the tone of the email.
When not to raise the rent
There are years when the right increase is none. The market has softened and comparable homes are leasing below the tenant's current rent. The home has a deferred repair the owner has not funded. The lease ends in the dead of winter and the tenant is excellent. The tenant has just absorbed a large correction and a second one would push them out. In each case a flat renewal, offered with the same clear letter and the same fixed-term structure, keeps the tenant and keeps the owner's options open for the next year.
A flat renewal is still a renewal: the lease is re-signed, the end date is kept in season, addenda are updated, and renters insurance is reconfirmed. The absence of an increase is not a reason to let the paperwork lapse into month-to-month by default.
How a manager runs the whole cycle
On the homes we manage, the renewal cycle is scheduled from the day the lease is signed. Months before the end date the market check is done and a recommendation goes to the owner with the comparable evidence and the retention math laid out. The owner approves or adjusts. The letter goes to the tenant, the manager handles questions and any counter within the owner's floor, and the signed renewal, with updated addenda, lands in the portal. If the tenant declines, marketing starts right away, with the tenant's cooperation on showings secured in the same conversation.
If your rent has not changed in a few years and you are not sure where it sits, a free rental analysis will tell you, with the comparables, before you decide what to send the tenant. This is general information, not legal advice.
The takeaway: Price the increase from leased comparables, check it against the cost of a vacancy, send a clear offer months before the lease ends, and let the numbers rather than the tenant's tone decide how to respond.
Questions owners ask
How much can a landlord raise rent in Texas?
Texas has no statewide rent control, so there is no statutory cap; the lease and the market set the limit. During a fixed term, rent can only change if the lease allows it. Set the number from newly leased comparable homes and weigh it against the cost of losing the tenant.
How much notice does a landlord have to give to raise rent in Texas?
On a fixed-term lease, the increase takes effect at renewal, and the offer should go out well before the tenant's notice deadline. On month-to-month, written notice of at least the lease's period, generally about a month where the lease is silent, is required before the new rent starts. Confirm with your lease or an attorney.
Is it better to raise rent a little every year or a lot occasionally?
A modest annual increase that tracks the market keeps each conversation small and avoids a large, resented correction later. If rent has been flat for years, stage the catch-up over two renewals and tell the tenant the plan up front.
Should I raise rent on a great tenant?
Usually a modest increase, toward the lower end of the market range, so the rent does not drift far below market while the tenant stays. A good tenant is worth more than the gap between a modest increase and the top of the market, because a month of vacancy and turnover costs more than that gap.
What should a rent increase letter say?
A specific thank-you, the new rent and the term offered, a one-sentence market reason, a response date and a contact. Keep it short, avoid citing your own costs, and offer a fixed term with month-to-month at a premium as the alternative.
How does a property manager decide how much to raise the rent at renewal?
A good manager starts with a fresh market check a few months before the lease ends, using similar homes that actually leased in the last few months rather than listings that are sitting. That produces a range, and the number inside it comes from the retention math: the annual gain from the increase against the cost of losing the tenant, including vacancy, make-ready and leasing. A reliable tenant earns the lower end, and a home far below market gets a correction staged over two renewals. In some years the right increase is none. Perpetual sends the owner the comparables, the math and a recommendation to approve or adjust.
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