Over the past 31 years, there have been 33 property sales recorded in the SO17 1DU postcode area. The highest sale price reached £905,000, while the most recent sale was for a detached house sold in March 2025 for £750,000.

The estimated average property value in SO17 1DU currently stands at £651,588, which is approximately 124.4% 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 £4,755.

Property prices in SO17 1DU have risen by 6.7% over the past year , with a total increase of 20.8% over the past five years , and a long-term rise of 49.1% over the past decade .

The most common type of property sold in the area is detached, making up around 70% of transactions , followed by flat and semi-detached.

Housing in SO17 1DU is predominantly owner-occupied, with an estimated 76% of homes being lived in by the owners.

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Property Sales

10 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 10bed
📐 1507 sq ft
Today
£953,070
streetscan.co.uk estimate
10 Sep 2013
£580,000
More details

18 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 7bed
📐 1550 sq ft
Today
£731,600
streetscan.co.uk estimate
1 Nov 2024
£740,000
More details

Flat 1, 2 Blenheim Avenue, Southampton, SO17 1DU

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£159,543
streetscan.co.uk estimate
30 Jan 2003
£98,100
More details

Flat 5, 2 Blenheim Avenue, Southampton, SO17 1DU

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£149,564
streetscan.co.uk estimate
19 Oct 2012
£108,000
29 Oct 1999
£56,000
More details

Flat 7, 2 Blenheim Avenue, Southampton, SO17 1DU

🏠 Flat
🛏️ 2bed
📐 431 sq ft
Today
£147,040
streetscan.co.uk estimate
26 Feb 2016
£125,000
24 Jan 2013
£101,000
More details

26 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 8bed
📐 2110 sq ft
Today
£721,748
streetscan.co.uk estimate
6 Mar 2020
£611,000
More details

28 Blenheim Avenue, Southampton, SO17 1DU

Today
£1,004,921
streetscan.co.uk estimate
30 Nov 1999
£260,000
6 Oct 1995
£118,000

30 Blenheim Avenue, Southampton, SO17 1DU

Today
£961,496
streetscan.co.uk estimate
30 Nov 1999
£275,000

34 Blenheim Avenue, Southampton, SO17 1DU

Today
£649,492
streetscan.co.uk estimate
27 Apr 1995
£120,000

36 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 6bed
📐 1485 sq ft
Today
£776,434
streetscan.co.uk estimate
4 Aug 2017
£650,000
5 Jun 2009
£293,000
More details

4 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 10bed
📐 2454 sq ft
Today
£918,422
streetscan.co.uk estimate
24 Jun 2022
£905,000
More details

42 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 5bed
📐 947 sq ft
Today
£621,229
streetscan.co.uk estimate
10 Sep 2021
£570,000
More details

42A Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ bed
📐 1464 sq ft
Today
£643,041
streetscan.co.uk estimate
21 Dec 2015
£490,000
More details

44 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 6bed
📐 1539 sq ft
Today
£757,113
streetscan.co.uk estimate
31 Mar 2025
£750,000
8 Apr 2014
£400,000
View +3 more
More details

46 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 6bed
📐 2207 sq ft
Today
£900,138
streetscan.co.uk estimate
29 Jul 2022
£894,500
More details

50 Blenheim Avenue, Southampton, SO17 1DU

Today
£343,311
streetscan.co.uk estimate
19 Jun 2007
£210,000

50A Blenheim Avenue, Southampton, SO17 1DU

Today
£275,776
streetscan.co.uk estimate
27 Oct 1997
£70,000

54 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 7bed
📐 2034 sq ft
Today
£918,083
streetscan.co.uk estimate
4 Mar 2016
£690,000
More details

56 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 5bed
📐 1453 sq ft
Today
£624,783
streetscan.co.uk estimate
8 Apr 2019
£525,000
More details

58 Blenheim Avenue, Southampton, SO17 1DU

Today
£922,705
streetscan.co.uk estimate
5 Sep 1996
£183,000

6 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 8bed
📐 1948 sq ft
Today
£722,827
streetscan.co.uk estimate
23 May 2022
£710,000
More details

8 Blenheim Avenue, Southampton, SO17 1DU

🏠 Detached
🛏️ 9bed
📐 2024 sq ft
Today
£958,000
streetscan.co.uk estimate
25 Jan 2019
£833,000
19 Dec 2014
£636,000
More details

Flat 5, Gallia Court, 2 Blenheim Avenue, Southampton, SO17 1DU

Today
£146,155
streetscan.co.uk estimate
26 Mar 2019
£138,000

Flat 7, Gallia Court, 2 Blenheim Avenue, Southampton, SO17 1DU

🏠 Flat
🛏️ 4bed
📐 614 sq ft
Today
£143,711
streetscan.co.uk estimate
5 Mar 2025
£150,000
More details

Area Insights

Data Sources

Properties at SO17 1DU appear thirty-three times in the Land Registry records, with the latest transaction recorded on 31 Mar 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Mar 2019. 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.