
House prices in Killay have an overall average of £274,022 over the last year.
The majority of properties sold in Killay during the last year were semi-detached properties, selling for an average price of £255,443. Detached properties sold for an average of £366,944, with terraced properties fetching £217,700.
Overall, the historical sold prices in Killay over the last year were 2% up on the previous year and 3% up on the 2022 peak of £267,154.

| Today | See what it's worth now |
| 19 Aug 2025 | £345,000 |
| 2 Apr 2007 | £215,000 |
No other historical records.
| Today | See what it's worth now |
| 1 Aug 2025 | £226,000 |
| 12 Dec 2000 | £82,000 |
No other historical records.
| Today | See what it's worth now |
| 29 Jul 2025 | £296,000 |
No other historical records.
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| 3 Jul 2025 | £247,000 |
No other historical records.
| Today | See what it's worth now |
| 30 May 2025 | £195,000 |
No other historical records.

| Today | See what it's worth now |
| 20 May 2025 | £307,000 |
| 22 Oct 2021 | £328,750 |

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| 9 May 2025 | £267,500 |
| 5 Apr 2019 | £172,500 |
| Today | See what it's worth now |
| 9 May 2025 | £198,000 |
| 4 Apr 2005 | £130,000 |

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| 17 Mar 2025 | £560,000 |
| 28 May 2019 | £410,000 |
| Today | See what it's worth now |
| 17 Mar 2025 |