Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
65, Thirlmere, Stevenage, SG1 6AQ -	01 Sep 2025	£370,000	69 m² 742 sqft	£5,362 £498	Terrace (3 bed)
71, Thirlmere, Stevenage, SG1 6AQ -	13 Aug 2025	£440,000 B	83 m² 893 sqft	£5,301 £492	Terrace (3 bed)
27, Thirlmere, Stevenage, SG1 6AQ -	01 Aug 2025	£672,500	161 m² 1732 sqft	£4,177 £388	Detached (4 bed)
20, Thirlmere, Stevenage, SG1 6AH -	26 Jul 2024	£362,000	71 m² 764 sqft	£5,098 £473	Terrace (3 bed)
36, Thirlmere, Stevenage, SG1 6AH -	28 Mar 2024	£375,000	62 m² 667 sqft	£6,048 £561	Terrace (3 bed)
24, Thirlmere, Stevenage, SG1 6AH -	31 Jul 2023	£342,500 B	67 m² 721 sqft	£5,111 £474	Terrace (2 bed)
60, Thirlmere, Stevenage, SG1 6AH -	24 Nov 2022	£762,500	175 m² 1883 sqft	£4,357 £404	Detached (6 bed)
3, Thirlmere, Stevenage, SG1 6AQ -	12 Oct 2022	£560,000	107 m² 1151 sqft	£5,233 £486	Detached (4 bed)
75, Thirlmere, Stevenage, SG1 6AQ -	30 Aug 2022	£435,000	71 m² 764 sqft	£6,126 £569	Detached (3 bed)
39, Thirlmere, Stevenage, SG1 6AQ -	29 Oct 2021	£550,000	121 m² 1302 sqft	£4,545 £422	Detached (4 bed)
83, Thirlmere, Stevenage, SG1 6AQ -	01 Sep 2021	£556,000	108 m² 1162 sqft	£5,148 £478	Terrace (4 bed)
53, Thirlmere, Stevenage, SG1 6AQ -	14 Jan 2021	£300,000	60 m² 645 sqft	£5,000 £464	Terrace (2 bed)
33, Thirlmere, Stevenage, SG1 6AQ -	15 Aug 2019	£470,000	127 m² 1367 sqft	£3,700 £343	Detached (4 bed)
48, Thirlmere, Stevenage, SG1 6AH	10 Dec 2018	£421,500	115 m² 1237 sqft	£3,665 £340	Detached (4 bed)
2, Thirlmere, Stevenage, SG1 6AH -	24 Aug 2018	£502,000	165 m² 1776 sqft	£3,042 £282	Detached (4 bed)
42, Thirlmere, Stevenage, SG1 6AH -	15 Dec 2017	£398,000	72 m² 775 sqft	£5,527 £513	Detached (3 bed)
85, Thirlmere, Stevenage, SG1 6AQ -	22 Nov 2017	£500,000	108 m² 1162 sqft	£4,629 £430	Detached (4 bed)
41, Thirlmere, Stevenage, SG1 6AQ -	20 Jul 2017	£445,000	92 m² 990 sqft	£4,836 £449	Detached (4 bed)
19, Thirlmere, Stevenage, SG1 6AQ -	25 Jan 2017	£475,000	105 m² 1130 sqft	£4,523 £420	Detached (4 bed)
79, Thirlmere, Stevenage, SG1 6AQ -	01 Aug 2014	£268,700	71 m² 764 sqft	£3,784 £351	Detached (3 bed)
4, Thirlmere, Stevenage, SG1 6AH -	14 Mar 2014	£310,000	90 m² 968 sqft	£3,444 £319	Detached (4 bed)
34, Thirlmere, Stevenage, SG1 6AH -	08 Nov 2013	£250,000	71 m² 764 sqft	£3,521 £327	Terrace (3 bed)
40, Thirlmere, Stevenage, SG1 6AH -	30 Nov 2012	£240,000	71 m² 764 sqft	£3,380 £314	Detached (3 bed)
31, Thirlmere, Stevenage, SG1 6AQ	03 Apr 2012	£302,000	121 m² 1302 sqft	£2,495 £231	Detached (4 bed)
16, Thirlmere, Stevenage, SG1 6AH -	29 Jun 2011	£175,000	60 m² 645 sqft	£2,916 £270	Terrace (2 bed)
47, Thirlmere, Stevenage, SG1 6AQ -	12 Jan 2011	£220,000	87 m² 936 sqft	£2,528 £234	Detached (3 bed)
52, Thirlmere, Stevenage, SG1 6AH -	01 Oct 2010	£320,000	134 m² 1442 sqft	£2,388 £221	Detached (4 bed)
58, Thirlmere, Stevenage, SG1 6AH -	23 Jul 2010	£364,995	130 m² 1399 sqft	£2,807 £260	Detached (4 bed)
11, Thirlmere, Stevenage, SG1 6AQ -	16 Nov 2009	£317,000	142 m² 1528 sqft	£2,232 £207	Detached (4 bed)
49, Thirlmere, Stevenage, SG1 6AQ	27 Mar 2009	£225,000	74 m² 796 sqft	£3,040 £282	Terrace (3 bed)
65, Thirlmere -	£370,000 Sep-2025	69 742	5,362 498
71, Thirlmere -	£440,000 B Aug-2025	83 893	5,301 492
27, Thirlmere -	£672,500 Aug-2025	161 1732	4,177 388
20, Thirlmere -	£362,000 Jul-2024	71 764	5,098 473
36, Thirlmere -	£375,000 Mar-2024	62 667	6,048 561
24, Thirlmere -	£342,500 B Jul-2023	67 721	5,111 474
60, Thirlmere -	£762,500 Nov-2022	175 1883	4,357 404
3, Thirlmere -	£560,000 Oct-2022	107 1151	5,233 486
75, Thirlmere -	£435,000 Aug-2022	71 764	6,126 569
39, Thirlmere -	£550,000 Oct-2021	121 1302	4,545 422
83, Thirlmere -	£556,000 Sep-2021	108 1162	5,148 478
53, Thirlmere -	£300,000 Jan-2021	60 645	5,000 464
33, Thirlmere -	£470,000 Aug-2019	127 1367	3,700 343
48, Thirlmere	£421,500 Dec-2018	115 1237	3,665 340
2, Thirlmere -	£502,000 Aug-2018	165 1776	3,042 282
42, Thirlmere -	£398,000 Dec-2017	72 775	5,527 513
85, Thirlmere -	£500,000 Nov-2017	108 1162	4,629 430
41, Thirlmere -	£445,000 Jul-2017	92 990	4,836 449
19, Thirlmere -	£475,000 Jan-2017	105 1130	4,523 420
79, Thirlmere -	£268,700 Aug-2014	71 764	3,784 351
4, Thirlmere -	£310,000 Mar-2014	90 968	3,444 319
34, Thirlmere -	£250,000 Nov-2013	71 764	3,521 327
40, Thirlmere -	£240,000 Nov-2012	71 764	3,380 314
31, Thirlmere	£302,000 Apr-2012	121 1302	2,495 231
16, Thirlmere -	£175,000 Jun-2011	60 645	2,916 270
47, Thirlmere -	£220,000 Jan-2011	87 936	2,528 234
52, Thirlmere -	£320,000 Oct-2010	134 1442	2,388 221
58, Thirlmere -	£364,995 Jul-2010	130 1399	2,807 260
11, Thirlmere -	£317,000 Nov-2009	142 1528	2,232 207
49, Thirlmere	£225,000 Mar-2009	74 796	3,040 282

The data above for Thirlmere can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Thirlmere, Stevenage is £5,200 sqm (£483 per sq ft), this is calculated from the Land Registry price paid of the 7 most recent sales.
The majority of homes in Stevenage are now selling for between £3,900 and £5,100 per square metre (£362 and £473 per square foot) , find out more in this local analysis of SG1 6 (Stevenage) house prices.
There are roughly 71 homes on Thirlmere, we would have expected approximately 10 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 7 property sales in Thirlmere, averaging approximately 1 home sales per year .
The average size of all the properties on Thirlmere is 95 m2 (1,022 sqft).