You fill a vacancy faster by removing the manual delays between the listing and the signed lease — not by working harder during them. The four that cost the most days are slow inquiry replies, viewings for unqualified applicants, screening that drags, and paperwork sent by post. TenantSync compresses all four in one app: it auto-replies to Daft.ie and MyHome.ie inquiries and captures a structured application 24/7, lets you screen for affordability before you spend an evening on viewings, and takes the chosen applicant straight to a digitally signed, RTB-compliant lease. Every day you cut off the void is rent you keep. Start free — 14-day trial, no card required.
Ask a landlord what a vacancy costs and most will name the monthly rent. But a void isn't billed monthly — it's billed daily, and it's money you never get back. A week's delay filling a property isn't a rounding error; it's a real, permanent subtraction from the year's income. And unlike a rent increase, which is capped and slow, the speed at which you re-let is entirely within your control.
The frustrating part is that the delay is rarely about demand — in most of Ireland there's no shortage of interest. The delay is about handling: what happens between an inquiry landing and a tenant signing. That stretch is where days leak away, and it's exactly the stretch software can tighten.
This is a guide, not legal advice
Tenant selection in Ireland is subject to the Equal Status Acts, which prohibit discrimination — including against tenants in receipt of housing supports such as HAP. Screening tools should inform a fair, human decision, never automate a rejection. This article is general guidance; confirm your obligations with the RTB (rtb.ie) and the Irish Human Rights and Equality Commission.
The daily cost of a void
Put a number on it, because the number is what makes the case for speed. Take the monthly rent and divide by thirty — that's roughly what each empty day costs. The figures below are an illustrative model to show the method; use your own rent:
Seen this way, the trade-offs flip. Holding out weeks for a marginally higher rent often loses more in void than it ever recoups. Spending an evening manually replying to inquiries you could have answered instantly has a price. The goal isn't to rush the choice of tenant — that still deserves care — it's to remove the dead time around it.
Where the days actually go
When a re-let drags, it's almost always one of four leaks — and they're the same four every time:
| The leak | What it looks like | Days it costs |
|---|---|---|
| Slow replies | Daft and MyHome inquiries pile up in an inbox and get answered in an evening batch, by which point the keenest applicants have moved on. | The first, and the worst. |
| Wasted viewings | Time spent showing the property to people who were never going to qualify — wrong budget, wrong timing. | Whole evenings. |
| Slow screening | Chasing payslips, bank statements and references by email, then waiting for them to trickle back. | Several days per applicant. |
| Paperwork by post | Printing a lease, posting it, waiting for it to come back signed — dead time at the very end, when you're nearly there. | Up to a week. |
None of these is about how desirable the property is. They're all handling delays — and every one of them can be closed with a faster process rather than a lower rent.
You don't lose the days at the viewing. You lose them in the gaps around it — the reply that went out six hours late, the applicant who didn't qualify, the lease that spent three days in the post. Close the gaps and the vacancy fills itself faster.
Speed-to-lead: answer every inquiry in seconds
In a busy rental market the first credible landlord to reply usually wins the best applicants — not the nicest property. That's speed-to-lead, and it's the single biggest lever on how fast you re-let. The problem is that a live listing on Daft and MyHome generates a burst of inquiries across email and phone, and no human answers them all instantly, especially the ones that land at 11pm.
TenantSync closes that gap by making the response automatic. You register the email address that receives your portal inquiry notifications, and every inbound Daft.ie or MyHome.ie inquiry is parsed into a structured lead — applicant name, email, phone, their message and the property it relates to — and gets an immediate automatic response with a link to apply, day or night. Instead of three inboxes and a phone to firefight, you work one prioritised pipeline, and every lead carries its own activity trail through a clear set of stages:
The lead pipeline
New → Contacted → Application submitted → Reviewed → Approved or Rejected. Each inquiry moves through the stages with an immutable activity log, so nothing is lost in an inbox during a peak-season rush — and you can see, at a glance, exactly where every prospective tenant stands.
Answer every inquiry in seconds, not hours
Connect your inquiry inbox and let TenantSync auto-respond to Daft and MyHome leads, capture structured applications 24/7, and move every prospect through one clean pipeline. Start free, or download the app and set it up in minutes.
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Qualify before you view
The second big leak is viewings for people who were never a fit. An evening spent showing a property to applicants who can't afford it or need a different move-in date is an evening the vacancy stayed open. The fix is to let applicants qualify themselves before you commit time to them.
Because the auto-response sends each lead a link to a self-serve application, the details come to you in a structured form — with documents attached — rather than scattered across a dozen email threads. You review a consistent picture of each candidate and prioritise the genuine ones. And for the part that matters most, affordability, TenantSync supports a bank-verified affordability check: the applicant securely connects their bank once through regulated Open Banking, and you receive a derived affordability summary built on real, un-fakeable income data — no chasing payslips.
Screening is decision support, not auto-rejection
A bank-verified affordability report is there to inform a fair, human decision — never to automatically reject anyone. Recurring housing supports such as HAP count as real income toward affordability, and the Equal Status Acts protect tenants who receive them. Used well, better data makes your decision fairer and faster, because it's consistent and objective rather than a guess from a payslip photo. There's more in our guide to staying compliant as a self-managing landlord.
From approved applicant to signed lease
The last leak is the most needless: you've chosen a tenant, everyone's keen — and then a week evaporates printing, posting and waiting on a signature. Closing fast at this stage is what turns a good applicant into a moved-in tenant before they keep looking elsewhere.
TenantSync takes you straight from an approved applicant to a signed lease in the app. It generates the lease from a draft you can edit and validate, previews it as a PDF, finalises and stores it, and supports electronic signature — so there's no printer, no post, and no waiting. The templates are RTB-compliant, so the document you're signing is the right one, and because it all lives in one place, the signed lease is linked to the tenancy from the moment the ink is dry.
Registered and compliant from day one
Filling the vacancy fast is only a win if the tenancy that results is sound. The advantage of doing the whole run — inquiry, application, lease — in one app is that the finish line is also a starting line: the moment the lease is signed, TenantSync already knows the tenancy exists and can hold you to its 30-day RTB registration deadline, track its rent and Part 4 dates, and start reconciling the rent through Open Banking. You don't re-key anything into a separate system, and you don't start the new let with a compliance gap. The detail is in our guide to the one app for RTB, rent and compliance.
Why this matters most for landlords & small agents
A large agency has staff to throw at a letting-season surge. A self-managing landlord or a small agent doesn't — which is exactly why automating the pipeline changes the most for them. The same workflow that lets a big agency handle volume lets a one-person operation compete with it: inquiries answered instantly without sitting on the inbox, applicants qualified without an evening of viewings, a lease closed without a trip to the post office.
It's the same idea behind the whole platform — the systems agencies rely on, put in the hands of anyone filling a vacancy. If you're weighing up doing it yourself, our piece on self-managing while staying RTB-compliant covers the compliance side; this is the speed side.
Get the "fill the vacancy faster" checklist — built into the app
Start a free 14-day trial and TenantSync turns the checklist below into a live pipeline: auto-responses, structured applications, screening and a digital lease — so the next vacancy fills in days, not weeks.
The fill-the-vacancy-faster checklist
Whether you run it in the app or by hand, this is the standing playbook for compressing the days between listing and move-in:
Fill-the-vacancy checklist
- Reply instantly. Auto-respond to every Daft and MyHome inquiry the moment it lands, with a link to apply.
- Capture, don't chase. Send one self-serve application link so details and documents come to you structured, 24/7.
- Qualify before you view. Use a bank-verified affordability check as decision support so viewings go to genuine candidates.
- View a shortlist, not a queue. Work one prioritised pipeline instead of three inboxes.
- Sign digitally. Generate an RTB-compliant lease and sign it electronically — no post, no delay.
- Register on time. Register the tenancy with the RTB within 30 days and let the app track the deadline.
General guidance only. Tenant selection must comply with the Equal Status Acts; confirm your obligations at rtb.ie.
Frequently asked questions
How much does a void period cost a landlord in Ireland?
A void — time a property sits empty between tenancies — is pure lost rent, easiest to see per day. On a rent of, say, €2,000 a month, every empty day costs roughly €66, so a fortnight's delay is about €920 gone and never recovered. The cost isn't dramatic on any single day, but it compounds quietly, which is why shaving even a week off the listing-to-move-in time is often worth more than a small difference in the rent itself.
How can I fill a rental vacancy faster in Ireland?
Remove the manual delays between listing and signed lease: reply to every Daft and MyHome inquiry immediately instead of in batches, let applicants pre-qualify online so you only view genuine candidates, screen for affordability before viewings, and sign the lease digitally rather than by post. TenantSync automates that pipeline — auto-responding to portal inquiries, capturing structured applications 24/7, supporting bank-verified affordability checks, and generating an RTB-compliant lease for e-signature — so the days between listing and move-in shrink.
Does TenantSync reply to Daft and MyHome inquiries automatically?
Yes. You register the email address that receives inquiry notifications from Daft.ie and MyHome.ie, and TenantSync parses each incoming inquiry into a structured lead — name, email, phone, message and the property — then sends an automatic response and follow-up. Every lead carries an immutable activity trail and moves through a clear pipeline from new to contacted to application submitted to reviewed and approved or rejected, so nothing is lost in an inbox during a busy letting season.
How do I screen a tenant fairly in Ireland?
Fair screening means using consistent, objective information as decision support for a human choice — never an automatic rejection, and always mindful of the Equal Status Acts, including the protection for tenants receiving housing supports such as HAP. TenantSync supports a bank-verified affordability check where the applicant securely connects their bank once through regulated Open Banking and you receive a derived affordability summary — real, un-fakeable income data to inform a fair decision, without chasing payslips and statements.
Can I sign a lease digitally with TenantSync?
Yes. TenantSync generates a lease from a draft you can edit and validate, previews it as a PDF, finalises and stores it, and supports electronic signature — so you go from an approved applicant to a signed, RTB-compliant lease without printing or posting anything. Because it's all in one app, the signed lease, the tenancy and its RTB registration deadline are connected from the moment the lease is signed.
Is TenantSync free to try?
Yes. You can start a free 14-day trial with no credit card, and download the app free on the App Store and Google Play. It's built for Irish letting agents and agencies, with an individual-landlord Starter plan, so whether you're filling one vacancy or fifty you can try the full inquiry-to-lease workflow before you pay.