Over the past 30 years, there have been 23 property sales recorded in the SL7 1QW postcode area. The highest sale price reached £3,000,000, while the most recent sale was a property sold in May 2025 for £1,275,000.

The estimated average property value in SL7 1QW currently stands at £1,839,907, which is approximately 141.9% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £8,622.

Property prices in SL7 1QW have risen by 1.6% over the past year , with a total increase of 16.4% over the past five years, and a long-term rise of 54.3% over the past decade.

100% of recorded transactions in the area were for detached properties.

Housing in SL7 1QW is predominantly owner-occupied, with an estimated 57% of homes being lived in by the owners.

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Property Sales

14 Lock Road, Marlow, Milton Keynes, SL7 1QW

Today
£1,277,550
streetscan.co.uk estimate
22 May 2025
£1,275,000

16 Lock Road, Marlow, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ 7bed
📐 1410 sq ft
Today
£1,301,026
streetscan.co.uk estimate
6 Apr 2022
£1,240,000
30 Jun 1995
£117,000
More details

18 Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ 9bed
📐 2702 sq ft
Today
£2,004,000
streetscan.co.uk estimate
24 Jan 2017
£1,720,000
12 Dec 2007
£1,250,000
View +1 more
More details

18A Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ bed
📐 3574 sq ft
Today
£1,762,778
streetscan.co.uk estimate
18 Sep 2009
£950,000
More details

18B, Sea Lane, Marlow, Wycombe, Buckinghamshire, SL7 1QW

Today
£672,016
streetscan.co.uk estimate
13 Nov 1997
£158,950

20 Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ 7bed
📐 2110 sq ft
Today
£1,713,518
streetscan.co.uk estimate
6 Nov 2012
£1,050,000
More details

22 Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

Today
£1,812,198
streetscan.co.uk estimate
9 Sep 2010
£1,096,000

24 Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

Today
£2,533,146
streetscan.co.uk estimate
14 Aug 2006
£1,350,000
27 Oct 1995
£327,500

26 Lock Road, Marlow, Wycombe, Buckinghamshire, SL7 1QW

Today
£2,200,732
streetscan.co.uk estimate
3 Jul 2008
£1,320,000
25 Jun 2004
£760,000
14 Apr 2000
£620,000
29 Jul 1996
£276,000

28 Lock Road, Marlow, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ 5bed
📐 2002 sq ft
Today
£1,784,315
streetscan.co.uk estimate
26 Aug 2022
£1,795,000
4 Oct 2011
£1,000,000
View +1 more
More details

28A Lock Road, Marlow, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ 6bed
📐 1690 sq ft
Today
£1,372,603
streetscan.co.uk estimate
14 Oct 2022
£1,400,000
More details

30 Lock Road, Marlow, Buckinghamshire, SL7 1QW

🏠 Detached
🛏️ bed
📐 3294 sq ft
Today
£2,982,143
streetscan.co.uk estimate
3 Aug 2022
£3,000,000
14 Feb 2013
£800,000
View +1 more
More details

Area Insights

Data Sources

Properties at SL7 1QW appear twenty-three times in the Land Registry records, with the latest transaction recorded on 22 May 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Jun 2017. 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.