# QR codes for real estate

> How estate agents use QR codes on for-sale boards and window cards: how big to print for pavement distance, what to link to, and what actually converts.

Source: https://qr-code-build.com/qr-code-for-real-estate/  
Last reviewed: 2026-08-24  
Publisher: QR Code Builder

## Summary
Estate agents use QR codes on for-sale boards, window cards and brochures to link directly to a property's listing page. Size the code at roughly one tenth of the intended reading distance — a board read from three metres needs about 300 mm — and link to the individual property, never the agency homepage.

## Sizing for where people stand
The working rule: a code needs to be about one tenth as wide as the distance it is scanned from. Property is unusual because that distance is often large and not negotiable — there is a garden wall in the way.

| Placement | Reading distance | Code width |
|---|---|---|
| Window card, from the pavement | 1 m | 100 mm |
| For-sale board on a fence | 3 m | 300 mm |
| Board set back behind a garden | 5 m | 500 mm |
| Brochure in hand | 0.3 m | 30 mm |
| Site hoarding on a development | 8 m | 800 mm |

Big codes need short URLs. A long listing URL full of reference numbers produces a dense grid that needs to be printed even larger to compensate. Use a short path — `agency.com/p/4471` — and the same physical size scans from further away.

## The listing, not the homepage
Sending every board to the agency homepage wastes the scan. Someone standing outside a specific house wants that house.

- Link to the individual property page, with the address visible above the fold.

- Put the photo gallery and floor plan first. On a phone, those are what people came for.

- Add a click-to-call and a book-a-viewing button at the top, not buried at the bottom.

- Keep the page live after the sale, redirecting to similar properties rather than a 404 — boards stay up for weeks after completion.

- Include the EPC and the price. Hiding the price behind an enquiry form loses the scan.

## Boards live outdoors for months
- **UV fade.** Cheap inks lose contrast within a season. Specify UV-stable print, and choose black rather than a mid-tone brand colour.

- **Rain and glare.** Matte laminate. A wet gloss board is unscannable in daylight.

- **Angle.** Boards are read from below and to one side. Most decoders tolerate about 30 degrees; beyond that, failures climb. Mount codes at the lower half of the board.

- **Error correction.** Use level Q for outdoor boards. It survives scratches, sticker damage and partial fading.

- **Check periodically.** Someone should scan the board when they visit for a viewing. A dead code on a board is invisible until it is measured.

## Frequently asked questions
### How big should a QR code be on a for-sale board?
About 300 mm for a board read from three metres. The general rule is one tenth of the reading distance.

### What should a property QR code link to?
The individual listing page for that property, with photos, floor plan, price and a booking button visible immediately.

### Will the code still work in the rain?
Yes, if it is printed matte on weatherproof stock. Gloss laminate reflects and wet gloss is often unreadable in daylight.

### Should I track scans from boards?
It is useful for comparing locations. Point the code at a short URL you control and log the hits there rather than paying a subscription for it.

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Licence: this page may be quoted with attribution to QR Code Builder (https://qr-code-build.com/qr-code-for-real-estate/).