Over the past 9 years, there have been 54 property sales recorded in the SG1 3DZ postcode area. The highest sale price reached £424,950, while the most recent sale was for a detached flat sold in June 2025 for £220,000.

The estimated average property value in SG1 3DZ currently stands at £317,587, which is approximately 17.5% 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 £5,431.

Property prices in SG1 3DZ have risen by 1.2% over the past year , with a total increase of 3.3% over the past five years, and a long-term rise of 30.5% over the past decade.

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

Housing in SG1 3DZ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

Flat 1, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£254,732
streetscan.co.uk estimate
1 Nov 2024
£255,000
30 Jun 2016
£238,950
More details

Flat 10, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 549 sq ft
Today
£302,668
streetscan.co.uk estimate
14 Jul 2016
£274,950
More details

Flat 11, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£313,676
streetscan.co.uk estimate
24 Jun 2016
£284,950
More details

Flat 12, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£414,951
streetscan.co.uk estimate
30 Jun 2016
£376,950
More details

Flat 14, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£396,237
streetscan.co.uk estimate
30 Jun 2016
£359,950
More details

Flat 15, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£313,676
streetscan.co.uk estimate
30 Jun 2016
£284,950
More details

Flat 16, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 592 sq ft
Today
£321,382
streetscan.co.uk estimate
28 Jun 2016
£291,950
More details

Flat 17, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 829 sq ft
Today
£374,253
streetscan.co.uk estimate
28 Feb 2018
£367,950
More details

Flat 18, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£329,087
streetscan.co.uk estimate
28 Jun 2016
£298,950
More details

Flat 19, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£298,265
streetscan.co.uk estimate
24 Jun 2016
£270,950
More details

Flat 2, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 484 sq ft
Today
£293,750
streetscan.co.uk estimate
17 Apr 2018
£282,000
24 Jun 2016
£248,950
More details

Flat 20, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 818 sq ft
Today
£391,427
streetscan.co.uk estimate
29 Sep 2017
£381,950
More details

Flat 21, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£289,458
streetscan.co.uk estimate
29 Jun 2016
£262,950
More details

Flat 22, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 570 sq ft
Today
£254,550
streetscan.co.uk estimate
22 Mar 2023
£265,000
30 Jun 2016
£270,950
More details

Flat 23, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£360,759
streetscan.co.uk estimate
11 Jun 2024
£360,000
30 Sep 2016
£391,950
More details

Flat 24, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 581 sq ft
Today
£256,490
streetscan.co.uk estimate
18 Feb 2022
£260,000
28 Oct 2016
£279,950
More details

Flat 25, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 517 sq ft
Today
£307,071
streetscan.co.uk estimate
29 Jul 2016
£278,950
More details

Flat 26, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 549 sq ft
Today
£251,558
streetscan.co.uk estimate
18 Mar 2022
£255,000
3 Feb 2017
£314,950
More details

Flat 27, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£309,073
streetscan.co.uk estimate
21 Oct 2016
£286,950
More details

Flat 28, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 646 sq ft
Today
£320,531
streetscan.co.uk estimate
25 Nov 2016
£299,950
More details

Flat 29, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 603 sq ft
Today
£332,112
streetscan.co.uk estimate
12 Aug 2016
£299,950
More details

Flat 3, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 861 sq ft
Today
£367,279
streetscan.co.uk estimate
25 Jan 2024
£358,000
30 Jun 2017
£364,950
More details

Flat 30, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£326,576
streetscan.co.uk estimate
25 Aug 2016
£294,950
More details

Flat 31, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 549 sq ft
Today
£265,643
streetscan.co.uk estimate
11 Aug 2021
£267,600
8 Sep 2016
£299,950
More details

Flat 32, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 840 sq ft
Today
£350,607
streetscan.co.uk estimate
3 Mar 2023
£365,000
12 Jan 2018
£399,950
More details

Flat 33, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 818 sq ft
Today
£320,880
streetscan.co.uk estimate
14 Apr 2022
£330,000
27 Mar 2018
£337,950
More details

Flat 34, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£304,474
streetscan.co.uk estimate
21 Sep 2016
£275,950
More details

Flat 35, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 570 sq ft
Today
£275,106
streetscan.co.uk estimate
10 Dec 2021
£272,500
13 Jan 2017
£284,950
More details

Flat 36, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£396,570
streetscan.co.uk estimate
16 Dec 2016
£376,950
More details

Flat 37, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 1055 sq ft
Today
£435,024
streetscan.co.uk estimate
15 Dec 2017
£424,950
More details

Flat 38, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 549 sq ft
Today
£259,353
streetscan.co.uk estimate
29 Sep 2022
£270,000
30 Jun 2017
£292,950
More details

Flat 39, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 560 sq ft
Today
£221,868
streetscan.co.uk estimate
27 Jun 2025
£220,000
31 Jan 2017
£294,950
More details

Flat 4, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 549 sq ft
Today
£281,753
streetscan.co.uk estimate
30 Jun 2016
£255,950
More details

Flat 5, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£313,479
streetscan.co.uk estimate
21 Apr 2017
£299,950
More details

Flat 6, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 829 sq ft
Today
£375,271
streetscan.co.uk estimate
14 Mar 2019
£365,000
19 Jan 2018
£359,950
More details

Flat 7, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£298,512
streetscan.co.uk estimate
21 Jun 2019
£285,000
7 Dec 2017
£285,950
More details

Flat 8, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 538 sq ft
Today
£281,285
streetscan.co.uk estimate
4 Jul 2018
£265,000
8 Jul 2016
£265,950
More details

Flat 9, Astonia Lodge Pound Avenue, Stevenage, Hertfordshire, SG1 3DZ

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£380,154
streetscan.co.uk estimate
29 Sep 2017
£370,950
More details

Area Insights

Data Sources

Properties at SG1 3DZ appear fifty-four times in the Land Registry records, with the latest transaction recorded on 27 Jun 2025. It also has thirty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Jul 2016. 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.