Buy-to-Let Yields in Merton
4 postcode districts | Best: CR4 | Data from HM Land Registry & VOA
The average gross rental yield in Merton is 3.7% in 2026. This is based on 6,847 Land Registry transactions and VOA rent data. The median property costs £595,000 and rents for £1,600 a month. The best postcode is CR4.
Best Postcode Districts in Merton
| Postcode ↕ | Area ↕ | Yield ↕ | Median Price ↕ | Sales (3yr) ↕ |
|---|---|---|---|---|
| CR4 | MITCHAM | 4.68 | £410,000 | 1,422 |
| SM4 | MORDEN | 4 | £480,000 | 968 |
| SW19 | LONDON | 3.23 | £595,000 | 3,263 |
| SW20 | LONDON | 2.84 | £675,000 | 1,194 |
Check the stamp duty guide before making an offer on any of these postcodes.
Merton Buy-to-Let Overview
Merton offers an average gross rental yield of 3.7% across 4 postcode districts, with a median property price of £595,000 and typical monthly rents of £1,600. This is above the England average of 3.6%, making it a competitive area for buy-to-let investment.
Use our rental yield calculator to model your own numbers for a property in Merton.
Frequently Asked Questions
What is the average rental yield in Merton?
The average gross rental yield in Merton is 3.7%, based on 6,847 property transactions and VOA rental data. Median property price is £595,000 with typical rents of £1,600/month.
What are the best postcodes for buy-to-let in Merton?
The highest-yielding postcodes in Merton are CR4 (4.7%), SM4 (4.0%), and SW19 (3.2%). These areas offer the strongest returns relative to property prices.
How does Merton compare to the London average?
Merton averages 3.7% gross yield, above the London average of 3.5%. With 4 postcode districts to choose from, investors can find competitive buy-to-let returns in the area.