Over the past 10 years, there have been 69 property sales recorded in the HP3 9FX postcode area. The highest sale price reached £373,000, while the most recent sale was for a unknown flat sold in October 2025 for £280,000.

The estimated average property value in HP3 9FX currently stands at £343,388, which is approximately 24.7% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,054.

Property prices in HP3 9FX have risen by 5.8% over the past year , with a total increase of 11.6% over the past five years , and a long-term rise of 36.4% over the past decade .

The most common type of property sold in the area is flat, making up around 99% of transactions , followed by other.

Housing in HP3 9FX is mixed, with 88% of homes being , indicating a diverse residential makeup.

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Property Sales

1, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£301,271
streetscan.co.uk estimate
2 Sep 2021
£290,000
30 Oct 2015
£325,000
More details

10, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£246,020
streetscan.co.uk estimate
27 Mar 2025
£250,000
7 Dec 2018
£258,000
View +1 more
More details

11, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ 3bed
📐 506 sq ft
Today
£349,059
streetscan.co.uk estimate
26 May 2017
£330,000
30 Oct 2015
£310,000
More details

12, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£354,524
streetscan.co.uk estimate
30 Oct 2015
£290,000

14, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£346,808
streetscan.co.uk estimate
20 Nov 2015
£290,000

15, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£239,110
streetscan.co.uk estimate
28 Jul 2025
£235,000
20 Nov 2015
£328,000
More details

16, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£380,293
streetscan.co.uk estimate
20 Nov 2015
£318,000

17, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 786 sq ft
Today
£316,440
streetscan.co.uk estimate
21 Nov 2022
£319,000
31 Oct 2018
£295,000
View +2 more
More details

18, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£363,631
streetscan.co.uk estimate
22 Dec 2015
£309,950

19, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£346,808
streetscan.co.uk estimate
13 Nov 2015
£290,000

2, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£385,025
streetscan.co.uk estimate
30 Oct 2015
£314,950

20, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£242,204
streetscan.co.uk estimate
20 Sep 2024
£240,000
26 Nov 2015
£212,500
More details

21, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£378,913
streetscan.co.uk estimate
30 Oct 2015
£309,950

22, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£295,598
streetscan.co.uk estimate
27 Jul 2022
£295,000
22 Oct 2015
£290,000
More details

23, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Other
🛏️ bed
📐 646 sq ft
Today
£362,520
streetscan.co.uk estimate
28 May 2020
£320,000
13 Nov 2015
£290,000
More details

24, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£387,153
streetscan.co.uk estimate
18 Dec 2015
£330,000

25, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£329,667
streetscan.co.uk estimate
18 Oct 2022
£335,000
11 Dec 2015
£330,000
More details

26, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 786 sq ft
Today
£387,153
streetscan.co.uk estimate
18 Dec 2015
£330,000
More details

27, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 818 sq ft
Today
£360,198
streetscan.co.uk estimate
1 Mar 2024
£350,000
16 Jul 2019
£312,500
View +1 more
More details

28, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 646 sq ft
Today
£273,907
streetscan.co.uk estimate
24 Oct 2025
£280,000
29 Jun 2018
£315,000
View +1 more
More details

29, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£216,713
streetscan.co.uk estimate
17 Jun 2024
£220,000
14 Dec 2015
£213,000
More details

3, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 635 sq ft
Today
£277,212
streetscan.co.uk estimate
16 Feb 2024
£266,000
30 Oct 2015
£290,000
More details

30, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£369,555
streetscan.co.uk estimate
18 Dec 2015
£315,000

31, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£292,088
streetscan.co.uk estimate
17 Nov 2023
£285,000
21 Dec 2015
£290,000
More details

32, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£343,158
streetscan.co.uk estimate
11 Dec 2015
£292,500

33, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 893 sq ft
Today
£367,062
streetscan.co.uk estimate
28 Oct 2022
£373,000
29 May 2018
£358,500
View +1 more
More details

34, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 829 sq ft
Today
£384,176
streetscan.co.uk estimate
28 Jun 2019
£343,000
14 Dec 2015
£329,500
More details

35, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£328,959
streetscan.co.uk estimate
8 Jan 2021
£310,000
22 Mar 2018
£334,000
View +1 more
More details

36, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£312,786
streetscan.co.uk estimate
20 Jan 2025
£315,000
23 Dec 2015
£320,000
More details

37, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 517 sq ft
Today
£262,120
streetscan.co.uk estimate
27 Oct 2023
£260,000
11 Dec 2015
£230,000
More details

4, Blackwell House The Embankment, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

Today
£265,004
streetscan.co.uk estimate
20 Nov 2015
£221,596

5, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£322,281
streetscan.co.uk estimate
6 Dec 2024
£320,000
27 Nov 2015
£324,950
More details

6, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£301,218
streetscan.co.uk estimate
26 May 2023
£300,000
6 Aug 2018
£323,000
View +1 more
More details

7, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£307,487
streetscan.co.uk estimate
10 Aug 2023
£305,000
28 Feb 2019
£330,000
View +1 more
More details

8, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 818 sq ft
Today
£316,282
streetscan.co.uk estimate
30 Sep 2020
£287,500
30 Nov 2015
£309,950
More details

9, Blackwell House The Embankment, Nash Mills Wharf, Hemel Hempstead, Dacorum, Hertfordshire, HP3 9FX

🏠 Flat
🛏️ bed
📐 646 sq ft
Today
£297,406
streetscan.co.uk estimate
17 Aug 2023
£295,000
17 Dec 2015
£290,000
More details

Area Insights

Data Sources

Properties at HP3 9FX appear sixty-nine times in the Land Registry records, with the latest transaction recorded on 24 Oct 2025. It also has twenty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Nov 2015. 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.