Key Street Insights
Thirlmere is a residential street with 72 addresses.
It ranks as the 364th largest and 385th most expensive of the 464 streets in the SG1 area. The most common property type is a modern house built after 1980.
The street contains a total of 72 properties: 52 houses and 20 other properties.
- Ave. Sale Price
- £483,985
- 10 Year change
- up 22.8%
- Ave. Rental Price
- £1,985pcm
- 10 Year change
- up 54.3%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Street Insights
Thirlmere is a residential street with 72 addresses.
It ranks as the 364th largest and 385th most expensive of the 464 streets in the SG1 area. The most common property type is a modern house built after 1980.
The street contains a total of 72 properties: 52 houses and 20 other properties.
- Ave. Sale Price
- £483,985
- 10 Year change
- up 22.8%
- Ave. Rental Price
- £1,985pcm
- 10 Year change
- up 54.3%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Properties on Thirlmere, Stevenage, SG1
- 1 Thirlmere
House
- 2 Thirlmere
5 Bed Modern House
- 3 Thirlmere
4 Bed Modern House
- 4 Thirlmere
3 Bed Modern House
- 5 Thirlmere
3 Bed Modern House
Sales Market Trends
The last sale on Thirlmere sold for £370,000 on 1st September 2025. Since then prices are down an average of 2.1%.
The current average value in the street is £483,985.
The Thirlmere Sales Market has increased by 22.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.3% | £483,985 |
| June 2025 | 2.6% | £495,142 |
| June 2024 | -0.6% | £482,562 |
| June 2023 | 0.5% | £485,469 |
| June 2022 | 9.5% | £483,135 |
| June 2021 | 5.9% | £441,091 |
| June 2020 | 0.7% | £416,561 |
| June 2019 | -0.5% | £413,542 |
| June 2018 | 1.4% | £415,685 |
| June 2017 | 4.1% | £410,081 |
| June 2016 | 14.3% | £394,029 |
| June 2015 | 12% | £344,765 |
| June 2014 | 13.1% | £307,894 |
| June 2013 | 2.4% | £272,158 |
| June 2012 | -1% | £265,883 |
| June 2011 | 0.7% | £268,604 |
| June 2010 | 9.9% | £266,865 |
| June 2009 | -9.9% | £242,797 |
| June 2008 | -1.6% | £269,557 |
| June 2007 | 0% | £273,924 |
Rental Market Trends
The current average rental value in the street is £1,985.
The Thirlmere Rental Market has increased by 54.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £1,985pcm |
| June 2025 | 1.3% | £1,959pcm |
| June 2024 | 9.5% | £1,933pcm |
| June 2023 | 11.5% | £1,766pcm |
| June 2022 | 9.2% | £1,584pcm |
| June 2021 | 6.7% | £1,450pcm |
| June 2020 | 1.5% | £1,359pcm |
| June 2019 | 1.3% | £1,339pcm |
| June 2018 | 0.9% | £1,321pcm |
| June 2017 | 1.8% | £1,309pcm |
| June 2016 | 6.8% | £1,287pcm |
| June 2015 | 6.8% | £1,205pcm |
| June 2014 | 2.8% | £1,128pcm |
| June 2013 | 2.1% | £1,097pcm |
| June 2012 | 3.9% | £1,075pcm |
| June 2011 | 2.5% | £1,035pcm |
| June 2010 | 8.9% | £1,010pcm |
| June 2009 | -4.2% | £927pcm |
| June 2008 | 2.2% | £968pcm |
| June 2007 | 0% | £947pcm |
Sales History
The last recorded sale was on 1st September 2025 for £370,000 and since then the market in the area has decreased by 2.1%.
Thirlmere, Stevenage, SG1 has had 3 sales since 1995, 3 of them in the last twelve months.
- Sold Sep 2025£370,000 | 3 Bed House65, Thirlmere, Stevenage, SG1 6AQ65, Thirlmere, Stevenage, SG1 6AQ
- Sold Aug 2025£440,000 | 3 Bed House71, Thirlmere, Stevenage, SG1 6AQ71, Thirlmere, Stevenage, SG1 6AQ
- Sold Aug 2025£672,500 | 5 Bed House27, Thirlmere, Stevenage, SG1 6AQ27, Thirlmere, Stevenage, SG1 6AQ
Top 3 Most Expensive Sales
- Sold Nov 2022£762,500 | 5 Bed House60, Thirlmere, Stevenage, SG1 6AH60, Thirlmere, Stevenage, SG1 6AH
- Sold Aug 2025£672,500 | 5 Bed House27, Thirlmere, Stevenage, SG1 6AQ27, Thirlmere, Stevenage, SG1 6AQ
- Sold Oct 2022£560,000 | 4 Bed House3, Thirlmere, Stevenage, SG1 6AQ3, Thirlmere, Stevenage, SG1 6AQ
Nearby Streets
Thirlmere, Stevenage, SG1 is the 364th largest and the 385th most expensive street in the SG1 area.
- Ullswater Close, Stevenage, SG130 Addresses|79 m away
- Windermere Close, Stevenage, SG134 Addresses|110 m away
- Serpentine Close, Stevenage, SG1115 Addresses|213 m away
- Monarch Rise, Stevenage, SG114 Addresses|246 m away
- Parsons Green Estate, Stevenage, SG15 Addresses|248 m away
- Lowes Close, Stevenage, SG110 Addresses|258 m away
Sections of this street
There are 2 postcodes on Thirlmere, Stevenage, SG1.
- House prices in SG1 6AQ42 Addresses
- House prices in SG1 6AH30 Addresses
Property Types
- 51 modern houses built after 1980
- 1 house of an unknown age
- 20 other addresses of unknown type
- modern house (51)
- house (1)
- Unknown (20)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 51 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (1)
- F (0)
- C (26)
- G (0)
- D (22)
- No EPC (21)
Schools Nearby
- Martins Wood Primary School900 m away
- Round Diamond Primary School1.0 km away
- The Leys Primary and Nursery School1.3 km away
- The Nobel School1.5 km away
- Marriotts School2.5 km away
- Barclay Academy3.0 km away
More reading links
Public Transport Nearby
The closest station to Thirlmere, Stevenage, SG1 is Stevenage station, which is 4.0 kilometres away.
- Stevenage|4.0 km away
- Knebworth|6.6 km away
- Hitchin|7.7 km away