Letting Agents Not Responding? Here's Why (And What Actually Works)

It's not personal — it's maths

Let's start with the uncomfortable truth. A decently priced one-bed flat in a popular London area — say, Clapham, Hackney, or Brixton — will receive somewhere between 20 and 30 enquiries within the first few hours of going live on Rightmove. Really desirable listings at the lower end of the market can hit 50 or more by end of day. That's not a guess; agents talk about this openly once you get chatting with them.

Now think about the other side of that equation. A typical London lettings negotiator might be managing 15–25 active listings at any one time, while also conducting viewings, chasing references, dealing with landlords, and trying to hit their targets. They physically cannot respond to every single message. It's not that they don't want to — they literally don't have enough hours in the day.

So what happens in practice? The agent looks at the first batch of enquiries that came in, picks the five or six that look most promising, books those people in for viewings, and moves on. If you're enquiry number 23, you're probably not getting a reply. Not because you did anything wrong, but because you were too late.

Why speed matters more than anything

This is the single most important thing to understand about the London rental market, and most renters don't realise it until they've been burned a few times: speed is everything.

Rightmove listings typically go live between 8am and 10am on weekdays. The agents who are on top of their game will upload new properties first thing in the morning. That means the clock starts ticking the moment the listing appears, and the window where your enquiry actually gets read is roughly the first 30–60 minutes.

After that first hour, the agent likely already has enough viewings booked to fill their diary. Your message might still get glanced at, but unless it really stands out, it's going into the “maybe” pile — which, let's be honest, is really the “never” pile.

Think of it like trying to get a table at a popular restaurant that doesn't take reservations. The people who queue up before opening get seated. Everyone who turns up an hour later gets told there's a two-hour wait. Same restaurant, same food — just different timing.

The agent's perspective (it helps to understand this)

It's easy to feel like agents are being rude or unprofessional when they don't reply. And sometimes, frankly, they are. But it's worth understanding how their incentives actually work, because it explains a lot.

Lettings agents are typically paid on commission. Their job is to fill the property as quickly as possible with a reliable tenant that the landlord will approve. They're not paid to be nice to everyone who enquires. They're not paid to send polite rejection emails. They're paid to get the keys handed over.

That means they're essentially triaging. Every enquiry that comes in gets a rapid mental assessment: does this person look like they can actually afford the rent? Are they ready to move now? Do they seem serious? If the answer is “not obviously,” your enquiry gets skipped in favour of someone who ticked those boxes more clearly.

This isn't ideal. In a perfect world, every agent would reply to every message, even if it's just to say the property is gone. But we don't live in that world, and getting angry about it won't change the reality. What will change things is adapting your approach.

Common reasons agents ghost you

If you're consistently not hearing back, it's worth asking yourself whether any of these apply:

1. Your enquiry was too generic

The default Rightmove “Send enquiry” button sends a templated message that says something like “I am interested in this property. Please contact me.” Agents receive dozens of these identical messages every day. They all look the same, and none of them give the agent any reason to prioritise you over anyone else. If you're using the default template, you're already at a disadvantage.

2. You seem like a time-waster (even if you're not)

Agents get a lot of speculative enquiries from people who are “just browsing” or aren't ready to move for months. If your message doesn't mention a move-in date, your budget, or anything concrete, the agent has no way to know you're serious. You might be the most motivated renter in London, but if your message doesn't signal that, you look just like everyone else.

3. The property is already gone

This is more common than people think. A property can be effectively “gone” (offer accepted, viewings fully booked) within hours of listing, but it might stay on Rightmove for days or even weeks afterwards. Agents often leave listings up as a way to generate leads for other properties. So when you enquire about a flat and hear nothing back, there's a decent chance it was already let before you even saw it.

4. They're simply overwhelmed

Particularly during peak season (roughly September through November and January through March), agents are absolutely slammed. Some lettings branches in London are running on skeleton staff with far more properties than they can realistically manage. It's not an excuse, but it is an explanation. Your email is sitting in an inbox with 200 other unread messages.

What makes a good enquiry message

If agents are triaging, you need to make it as easy as possible for them to put you in the “yes” pile. A good enquiry message does three things: it shows you're serious, it shows you can afford it, and it gives the agent a reason to reply.

You don't need to write an essay. Four or five sentences is plenty. The goal is to look like the path of least resistance for the agent — someone who's clearly going to turn up to the viewing, pass referencing, and sign the contract.

Timing: catch listings within the first hour

We've touched on this already, but it's worth hammering home because it really is the biggest lever you can pull. The ideal scenario is that your enquiry lands in the agent's inbox within minutes of the listing going live.

Set up Rightmove alerts with your exact criteria and check them religiously. The Rightmove email alerts are decent but they're not instant — there's often a delay of 30 minutes to a few hours. If you're relying solely on those email notifications, you're probably already behind.

Some people check Rightmove manually every hour during working hours. That works, but it's exhausting and not sustainable if your search goes on for more than a week or two. Tools like Lettie exist specifically to solve this problem — monitoring Rightmove around the clock and firing off personalised enquiry messages within minutes of a new listing appearing, so you're always near the front of the queue. Whether you use a tool or do it manually, the principle is the same: be early, or be ignored.

Phone vs email vs Rightmove portal message

Not all contact methods are created equal, and understanding the hierarchy can meaningfully improve your response rate.

Phone (fastest, but doesn't scale)

Calling the agent directly is, hands down, the most effective way to get a response. A phone call is impossible to ignore in the same way an email is. If you ring up, you'll speak to a human, and you can book a viewing on the spot. The downside is obvious: you can only call one agent at a time, and it's hard to sustain if you're enquiring about multiple properties a day while holding down a full-time job.

If there's one specific flat you absolutely love, pick up the phone. For everything else, you need a more scalable approach.

Email (good, if you can find the right address)

A direct email to the lettings branch often gets more attention than a portal message, partly because it tends to land in a more actively monitored inbox. The challenge is finding the right email address. Most agent websites list a generic branch email, and that's usually fine. Some agents also list individual negotiator emails — those are gold.

Rightmove enquiry button (convenient but weak)

The Rightmove “Email agent” button is by far the most common way people get in touch, which is precisely why it's the least effective. The enquiry arrives via Rightmove's system along with a flood of other near-identical messages. Even if you write a custom message (and you absolutely should), it still arrives in a format that looks like every other Rightmove lead. Some agents have admitted that Rightmove portal leads are the last thing they check.

That said, Rightmove enquiries are still worth sending — they're quick, and they ensure you're at least in the queue. Just don't rely on them as your only method.

The Rightmove default message problem

This deserves its own section because it's one of the easiest things to fix yet most people don't bother.

When you click “Email agent” on Rightmove, the form pre-populates with a bland template message. Something along the lines of: “I am interested in the property [address]. Please contact me to arrange a viewing.” It's fine. It's inoffensive. It's also completely indistinguishable from the other 25 identical messages the agent received that morning.

Delete the template. Write something human. Even two or three extra sentences that reference something specific about the property will set you apart from the majority. Mention the garden, the proximity to a tube station, the fact that it allows pets — anything that shows you've looked at this particular flat and aren't just carpet-bombing every listing in zone 2.

Following up: when and how

If you haven't heard back within 24 hours, a follow-up is completely reasonable. Agents are busy people and messages genuinely do get lost in the flood. A polite nudge can make the difference.

The key word is polite. Something like: “Hi, just following up on my enquiry about [address] from yesterday. I'm very keen to arrange a viewing — is the property still available?” That's it. Short, friendly, to the point.

One follow-up is fine. Two is pushing it. Three or more and you're actively hurting your chances — agents will mentally flag you as high-maintenance, which is the last thing you want. If you've followed up once and still heard nothing, the property is almost certainly gone or they've chosen other applicants. Move on and focus your energy on the next listing.

Alternative strategies that work

If you're tired of the Rightmove enquiry black hole, there are other approaches worth trying.

Register directly with agents

Most lettings agencies have a registration form on their website. Fill these in for every agent operating in your target area. When you're registered on their system, you sometimes get advance notice of new properties before they hit Rightmove. Not all agents do this, but enough do that it's worth the 20 minutes of filling in forms. You're also more likely to be treated as a “known” contact rather than an anonymous portal lead.

Work with multiple agents directly

Rather than relying on Rightmove to surface everything, identify the five or six biggest lettings agents in your area and build a relationship with each of them. Visit the branch in person if you can — it sounds old-fashioned, but putting a face to a name makes a real difference. Once an agent knows you, likes you, and trusts that you're a serious renter, they'll actively think of you when new stock comes in.

Use the phone strategically

You can't call about every listing, but you can call about the ones that matter most. If a flat ticks every box and you can see it's only just been listed, don't send an email — pick up the phone. You'll get an instant answer on availability and can often book a viewing right there and then.

Automate the speed problem

If the core issue is that you're not fast enough, there are tools that can help. Services like Lettie monitor Rightmove continuously and send enquiries on your behalf the moment a matching property appears. It's one way to solve the timing problem without having to check your phone every fifteen minutes. There are also browser extensions and custom Rightmove alert setups that can shorten the delay, though none are quite as hands-off.

A note on when it's actually the agent's fault

To be fair, not all silence is justified. Some agents are genuinely bad at their jobs. If an agent has a pattern of ignoring enquiries, leaving listings up long after they're let, or being rude when they do finally respond, that's worth noting. Check Google reviews for the branch before you invest time registering with them. Life's too short to chase agents who don't respect your time.

You can also report consistently poor service to Propertymark or the Property Ombudsman, though in practice this rarely leads to meaningful change for individual renters. The best revenge is simply finding a great flat through an agent who actually does their job.

Putting it all together

Here's the summary of everything that actually moves the needle:

1. Be fast. Get to new listings within the first hour. Set up alerts, check frequently, or use a tool that monitors for you.
2. Write a real message. Delete the Rightmove template. Mention your move-in date, occupation, budget, and ask a genuine question about the property.
3. Use the phone for your top picks. If a listing is perfect, call the agent directly. It's the most reliable way to get a response.
4. Register with agents directly. Don't rely solely on Rightmove. Get on agents' internal lists.
5. Follow up once, then move on. A single polite follow-up after 24 hours is fine. Beyond that, focus your energy elsewhere.
6. Don't take it personally. The system is broken, not you. Agents aren't being malicious — they're drowning in demand.

The London rental market is genuinely difficult right now. Supply is tight, demand is enormous, and agents are caught in the middle trying to process far more enquiries than any reasonable person could handle. That doesn't make the silence any less frustrating when you're on the receiving end of it. But understanding why it happens puts you in a much better position to do something about it.

You're not doing anything wrong. You just need to be faster, more specific, and more strategic than the other 25 people who enquired about the same flat. Once you adjust your approach, the response rate genuinely does improve. It's not a silver bullet — but in a market this competitive, the small edges are what make the difference between endless ghosting and actually getting viewings booked.