Direct Mail ROI for Estate Agents: Response Rates and Benchmarks

The most reliable UK benchmark for direct mail response rates comes from JICMAIL, the industry's joint measurement body. Its Response Rate Tracker, built from 3,800 campaigns across fifteen organisations, put cold direct mail at a 0.9% response rate and warm direct mail at 7.2% for 2024. Door drops came in at 0.5%.

Those numbers are useful, but none of them is an estate agency number. They cover retailers, charities, financial services and others, and a response there can mean an order, a donation or an enquiry. An agent's response is a valuation request, and the return arrives months later as a fee.

So how should you read the published benchmarks, and how do you calculate direct mail ROI in the terms that matter to an agency: cost per valuation and cost per instruction?

What is a good direct mail response rate in the UK?

On JICMAIL's figures, around 0.9% for cold mail to people who do not know you and around 7.2% for warm mail to existing customers. The latest absolute rates published from the tracker are for 2024:

JICMAIL's full-year 2025 dataset, covering nearly 5,000 campaigns and reported in June 2026, gave a return per item ranging from £2.00 for partially addressed mail to £11.50 for warm direct mail. Warm retail mail response rose 26% year on year and cold retail mail 21%. The 2025 release, as reported, did not restate absolute response rates by mail type, so the 2024 rates above remain the latest published.

For an agency example, our direct mail case study with trainer Perry Power reports around £22,725 in completed fees from 9,900 letters that cost about £4,487.

"Treat a 0.9% response rate as a starting assumption. Your own numbers replace it after the first campaign."

Why do agency mail campaigns differ from the published benchmarks?

Three reasons.

• The prize is larger. A retailer's response is an order worth tens of pounds. An agent's response can lead to a fee worth thousands, so a lower response rate can still pay back.

• The lag is longer. A valuation booked in March may become an instruction in May and a completion in the autumn. ROI measured after four weeks undercounts.

• The list does most of the work. A letter to an owner whose listing was withdrawn last month is closer to warm mail than to cold. A letter to every address in an outcode is closer to a door drop.

Mail also lasts. JICMAIL measured an average lifespan of 7.8 days in the home for direct mail in Q1 2026, and 9.4% of mail items prompted a website visit in that quarter, up from 8.7% a year earlier. Some of your responses will arrive through your website or a phone call days after delivery, which is why tracking matters more than the response card.

The fee lag is measurable too. Nationally in Q3 2026, homes took 69 days from first listing to sale agreed, then a median of a further 115 days from sale agreed to the completed sale recorded by HM Land Registry (Propalt data). That median covers homes that sold below their asking price, and the latest quarter reads low while registrations catch up. A letter that books a valuation this month may not produce a fee for six months or more.

How do you calculate cost per valuation and cost per instruction?

Divide what the campaign cost by what it produced, at each stage of the funnel. Five numbers are enough:

Set an attribution window before you start, for example instructions won within 120 days of the first letter, and apply it to every campaign so the numbers compare.

For the step from valuation to instruction, our guide on winning the instruction when the owner is not ready to sell covers the conversion side.

Worked example: what does direct mail ROI look like for an agency?

Illustrative figures only. These are not Propalt client results and not a forecast. They show the method.

An agency mails 2,000 owners in its patch whose homes were withdrawn from the market in the last six months. It assumes an all-in cost of £1.10 per letter and, to stay conservative, the cold response rate, although a withdrawn list sits closer to warm mail.

The pool for a list like this is large: 80,077 homes left Rightmove and Zoopla without a sale agreed across the UK in Q3 2026 (Propalt data).

Now change one input. If the same 2,000 letters produce three instructions instead of four, cost per instruction rises to £733 and return per £1 falls to £4.09. If the agency mails 500 past valuation clients and gets the warm benchmark of 7.2%, it receives 36 responses from a quarter of the postage.

The lesson is in the sensitivity. One instruction more or less moves the return by more than a pound for every pound spent, so measure each campaign and each list separately.

The letter still matters as much as the list. Our canvassing letter templates give five starting points, one for each trigger.

What return do Propalt clients see from direct mail?

For every £1 spent, Propalt clients average £10.46 back, as set out in our direct mail returns article. That is an average across clients, so read it as a benchmark for your own campaigns rather than a forecast. The worked example above shows why: one instruction more or less moves the return for a single campaign by more than a pound for every pound spent, and Perry Power's case study above came in at around £5 in completed fees for every £1. Measure each list and each campaign on its own figures.

What should you track to prove direct mail ROI?

Track every letter at address level, then match addresses to valuations and instructions. Without the address match, you are guessing which letter worked.

1. Letters sent. Address, campaign, date and cost per letter.

2. Campaign type. Withdrawn, fallen through, neighbours of a new instruction, landlords. Different lists produce different returns.

3. Responses by route. Phone, website, email, walk-in. Ask "How did you hear about us?" at every valuation booking.

4. Valuations booked. Matched to the mailed address, with booking date.

5. Instructions won. Matched to the address, with fee and date, inside your attribution window.

6. Repeat contacts. How many letters each address received before it responded. Our rule of seven guide explains why the first letter rarely does it alone.

Propalt's Success Centre matches your own new sale and rental listings against the letters you sent through Propalt, and shows the number of matched listings, their combined price and the potential agency fees. Each match is marked Exact or Broad and rated High (letter within 6 months of the listing), Medium (6 to 12 months) or Low (more than 12 months) impact, so you can see which campaigns were followed by instructions and estimate cost per instruction by campaign. A match shows that an instruction followed a letter, not that the letter caused it, so treat the figure as an estimate. The Success Centre list exports as a CSV if you want to check matches against your CRM. Letters to neighbouring and comparable homes around a new instruction or sale are a natural first test because the trigger date is clear. Our guide to creating a 20:20 direct mail campaign covers the set-up.

📌 KEY TAKEAWAY

JICMAIL's tracker puts UK cold direct mail at a 0.9% response rate and warm mail at 7.2% (2024 data), with returns per item from £2.00 to £11.50 in its 2025 dataset. Those are cross-industry figures, so use them as starting assumptions and replace them with your own. Calculate direct mail ROI as cost per valuation, cost per instruction and fee income per £1, with a fixed attribution window, and track at address level so you can see which instructions followed a letter. Propalt's Success Centre matches your new listings to the letters you sent, so you can estimate cost per instruction by campaign.

SOURCES & DATA REFERENCES

1. Decision Marketing (8 May 2025). 'Brands warm to cold mail and door drops as ROI soars.' JICMAIL Response Rate Tracker: warm DM 7.2% and £9.00 ROI, cold DM 0.9% and £3.20, door drops 0.5% and £2.90; 3,800 campaigns from 15 organisations. decisionmarketing.co.uk/?p=123856

2. DMA (2025). 'JICMAIL's 2025 Response Rate Tracker update reveals growing performance of customer acquisition mail campaigns.' Confirms the same figures. dma.org.uk/article/jicmails-2025-response-rate-tracker-update-reveals-growing-performance-of-customer-acquisition-mail-campaigns

3. PrintWeek (2025). 'JICMAIL data reveals growth in customer acquisition through mail campaigns.' Confirms the tracker covers calendar year 2024. printweek.com/content/news/jicmail-data-reveals-growth-in-customer-acquisition-through-mail-campaigns

4. Decision Marketing (4 June 2026). 'Mail proves its strength with rise in digital engagement.' Full-year 2025 tracker: return per item £2.00 to £11.50; warm retail response +26%, cold retail +21%. decisionmarketing.co.uk/top-story/mail-proves-its-strength-with-rise-in-digital-engagement

5. Digital Printer (2026). JICMAIL Q1 2026 results. Full-year 2025 tracker covers nearly 5,000 campaigns from fifteen organisations. digitalprintermag.co.uk/?p=130277

6. Royal Mail MarketReach (2026). 'JICMAIL Q1 2026 results.' Direct mail lifespan 7.8 days; 9.4% of mail prompted a website visit, up from 8.7%. marketreach.co.uk/blog/jicmail-q1-2026-results

7. Propalt (October 2026). Quarterly market data, national, Q3 2026 (get_quarterly_market): 80,077 homes withdrawn without a sale agreed; 69 days from first listing to SSTC; median 115 days from SSTC to HM Land Registry registration, counting only properties whose asking price was above the sold price, with the latest quarter biased low by registration lag.

8. Propalt (updated October 2026). 'Direct Mail Returns: Propalt Clients Average £10.46 Back for Every £1 Spent.' Average return for every £1 spent across Propalt direct mail clients. propalt.co.uk/resource/direct-mail-is-a-proven-way-to-earn-60x-returns

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.