The problem: the portal owns the relationship
An independent agent pays the portals every month to list properties, and in return the portals collect the buyers. A buyer registers on Rightmove, sets an alert, and sees every agent's stock in one feed. The agent who took the instruction, did the photos and wrote the listing is one line among twenty. When the buyer eventually sells their own home, they search "estate agents near me" and start again.
On the lettings side the risk is quieter. A landlord with three properties hears from the agent when there is a problem and at renewal. In between, a competitor sends them something useful about the Renters' Rights Act and the landlord starts to wonder what they are paying for.
Why email suits an estate agent
Agents already hold the three lists that matter: registered buyers, landlords and past clients. Buyer registration collects an email address and a brief. Landlords are on file by definition. Past clients handed over everything during the sale. The list exists; it is just not being used.
Illustrative timings. Portal alert delay depends on the buyer's alert frequency setting; many buyers receive a daily digest. A listing emailed to registered buyers before the portal feed updates gives them a genuine head start.
Email also matches the long cycle of property. A past client might not move for seven years. A quarterly market email costs pence and keeps the agent's name attached to the word "house" in that client's mind for the whole seven years.
How agents use Smart Follow Ups email
Three lists, three rhythms. None of it needs a marketing person.
New listing alerts
When a property is instructed, an email goes to registered buyers in that price band and area the same day, before the portal feed updates. Two photos, price, a line on the location, a viewing link.
Landlord monthly
A short update on legislation, local rent movement, and any deadline the landlord needs to know about. It positions the agent as the one keeping them out of trouble.
Quarterly market report
What sold, how long it took, what changed. Sent to past clients and the wider list. This is the email that generates valuation requests eighteen months later.
Anniversary nudge
An automated email on the anniversary of a completion: how is the house, and would a free valuation be useful. Low effort, surprisingly high response.
The listing alert flow
Illustrative flow. Matching uses the price band and area a buyer gave at registration. The agent controls whether alerts go out before or at the same time as the portal listing.
What a good listing alert looks like
Buyers open it because the subject line has a road name and a price. Keep it that direct.
Subject: Just instructed: 3-bed semi, Beech Road, £325,000
You asked us to let you know about three-bed houses under £350,000 in the west of town. This one came on this morning and is not on the portals yet. South-facing garden, garage, walking distance to the primary school. First viewings Saturday. Reply to this email or call us to book a slot.
It reminds the buyer why they are receiving it, says the one thing that makes it exclusive, gives three concrete details and a clear way to act. Vendors love seeing this go out too; it is proof the agent is doing something the portal cannot.
Kept compliant by design
Listing alerts to buyers who asked for them are close to a service they requested, but the safe route is a clear opt-in at registration, which Smart Follow Ups's forms include by default. Landlord and past-client emails about the agent's own services can rely on the existing-customer rules under PECR provided an opt-out was offered when details were collected. Every email carries the agency name, address and a working unsubscribe, and unsubscribes are applied automatically. For the full detail, see the GDPR compliance guide.
Set this up for your agency
Any agent on Smart Follow Ups can run these lists. Buyers who register by phone through the AI receptionist land on the right list with their brief attached, so the alert goes out without anyone retyping it.