Over the past 28 years, there have been 26 property sales recorded in the TN15 6YE postcode area. The highest sale price reached £1,150,000, while the most recent sale was for a detached house sold in September 2025 for £1,150,000.

The estimated average property value in TN15 6YE currently stands at £892,562, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £4,143.

Property prices in TN15 6YE have risen by 4.7% over the past year , with a total increase of 16.9% over the past five years , and a long-term rise of 45.8% over the past decade .

The most common type of property sold in the area is detached, making up around 81% of transactions , followed by other and semi-detached.

Housing in TN15 6YE is predominantly owner-occupied, with an estimated 86% of homes being lived in by the owners.

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Property Sales

14 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 7bed
📐 3380 sq ft
Today
£1,082,517
streetscan.co.uk estimate
11 Nov 2022
£1,075,000
1 Sep 1999
£370,000
More details

15 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 5bed
📐 2077 sq ft
Today
£771,246
streetscan.co.uk estimate
18 Jun 2012
£430,000
More details

16 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£1,089,337
streetscan.co.uk estimate
2 Aug 2001
£375,000

16A Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 9bed
📐 2519 sq ft
Today
£799,243
streetscan.co.uk estimate
18 Nov 2014
£536,000
13 Aug 2004
£545,000
More details

19 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 10bed
📐 3068 sq ft
Today
£1,126,531
streetscan.co.uk estimate
29 Sep 2025
£1,150,000
More details

20 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 6bed
📐 2777 sq ft
Today
£739,200
streetscan.co.uk estimate
28 Apr 2009
£330,000
More details

21 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 8bed
📐 3571 sq ft
Today
£1,802,011
streetscan.co.uk estimate
11 Jan 2002
£640,000
More details

23 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£485,128
streetscan.co.uk estimate
23 Jan 2009
£220,000

23A Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Semi-detached
🛏️ 5bed
📐 1561 sq ft
Today
£490,844
streetscan.co.uk estimate
12 May 2020
£400,000
More details

23B Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 4bed
📐 861 sq ft
Today
£389,490
streetscan.co.uk estimate
14 Jul 2014
£250,000
More details

28 - 29 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£717,955
streetscan.co.uk estimate
14 May 2018
£650,000

30 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£914,474
streetscan.co.uk estimate
1 Jun 2006
£440,000

35 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 8bed
📐 1539 sq ft
Today
£915,586
streetscan.co.uk estimate
8 Nov 2013
£535,000
More details

36A Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 5bed
📐 2174 sq ft
Today
£626,769
streetscan.co.uk estimate
21 Feb 2017
£485,000
More details

38 Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 6bed
📐 2583 sq ft
Today
£714,382
streetscan.co.uk estimate
19 Jul 2016
£545,000
More details

Chellowdene Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Other
🛏️ 11bed
📐 3272 sq ft
Today
£1,034,951
streetscan.co.uk estimate
10 Nov 2020
£970,000
More details

Oakwood Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£1,506,804
streetscan.co.uk estimate
27 Apr 2000
£435,000

Palace View Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 9bed
📐 2519 sq ft
Today
£1,789,091
streetscan.co.uk estimate
1 Sep 2004
£820,000
11 Aug 2003
£345,000
More details

The Birches Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Other
🛏️ 5bed
📐 1496 sq ft
Today
£881,874
streetscan.co.uk estimate
13 Dec 2022
£910,000
More details

The Oaks Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

🏠 Detached
🛏️ 7bed
📐 2250 sq ft
Today
£1,055,172
streetscan.co.uk estimate
17 Sep 2019
£850,000
15 Jan 2003
£370,000
View +1 more
More details

The Old Surgery Ashen Grove Road, Knatts Valley, Sevenoaks, Kent, TN15 6YE

Today
£338,934
streetscan.co.uk estimate
14 Feb 2005
£154,000

Area Insights

Data Sources

Properties at TN15 6YE appear twenty-six times in the Land Registry records, with the latest transaction recorded on 29 Sep 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Apr 2018. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.