St. Thomas's Square - CB1 3TG
Key Postcode Insights
CB1 3TG is a residential postcode situated on St. Thomas's Square, Cambridge, CB1 with 69 addresses.
It ranks as the 834th largest and 340th most expensive of the 863 postcodes in the CB1 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 69 properties: 67 houses and 2 flats.
- Ave. Sale Price
- £448,483
- 10 Year change
- up 9.1%
- Ave. Rental Price
- £1,803pcm
- 10 Year change
- up 43.7%
- Ave. £ per ft²
- £453/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
CB1 3TG is a residential postcode situated on St. Thomas's Square, Cambridge, CB1 with 69 addresses.
It ranks as the 834th largest and 340th most expensive of the 863 postcodes in the CB1 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 69 properties: 67 houses and 2 flats.
- Ave. Sale Price
- £448,483
- 10 Year change
- up 9.1%
- Ave. Rental Price
- £1,803pcm
- 10 Year change
- up 43.7%
- Ave. £ per ft²
- £453/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Propertiesin CB1 3TG
- 1 St. Thomas's Square
Building  |  3 Flats
- 3 St. Thomas's Square
3 Bed Early-century House
- 7 St. Thomas's Square
3 Bed Mid-century House
- 9 St. Thomas's Square
3 Bed Mid-century House
Sales Market Trends
The last sale in CB1 3TG sold for £550,000 on 27th August 2025. Since then prices are down an average of 3.0%.
The current average value in the postcode is £448,483.
The CB1 3TG Sales Market has increased by 9.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.9% | £448,483 |
| June 2025 | 0% | £461,856 |
| June 2024 | -0.3% | £461,947 |
| June 2023 | 1.5% | £463,204 |
| June 2022 | 6.6% | £456,432 |
| June 2021 | 4.2% | £428,357 |
| June 2020 | 0.7% | £411,233 |
| June 2019 | -1.7% | £408,216 |
| June 2018 | -1.4% | £415,383 |
| June 2017 | 2.5% | £421,152 |
| June 2016 | 9.1% | £411,039 |
| June 2015 | 11.6% | £376,622 |
| June 2014 | 15.9% | £337,451 |
| June 2013 | 3.7% | £291,248 |
| June 2012 | 2.8% | £280,746 |
| June 2011 | 2.5% | £272,980 |
| June 2010 | 16.4% | £266,215 |
| June 2009 | -7.8% | £228,644 |
| June 2008 | -4.8% | £247,925 |
| June 2007 | 0% | £260,411 |
Rental Market Trends
The current average rental value in the postcode is £1,803.
The CB1 3TG Rental Market has increased by 43.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £1,803pcm |
| June 2025 | 3.8% | £1,778pcm |
| June 2024 | 4.7% | £1,712pcm |
| June 2023 | 8.6% | £1,636pcm |
| June 2022 | 7.6% | £1,506pcm |
| June 2021 | 3.1% | £1,400pcm |
| June 2020 | 2.2% | £1,357pcm |
| June 2019 | 3.7% | £1,327pcm |
| June 2018 | 2% | £1,280pcm |
| June 2017 | 0% | £1,255pcm |
| June 2016 | 3.3% | £1,255pcm |
| June 2015 | 3.3% | £1,215pcm |
| June 2014 | 6.1% | £1,176pcm |
| June 2013 | 4.2% | £1,109pcm |
| June 2012 | 2.3% | £1,064pcm |
| June 2011 | 3.9% | £1,040pcm |
| June 2010 | 8.6% | £1,002pcm |
| June 2009 | 0.4% | £922pcm |
| June 2008 | 1.2% | £919pcm |
| June 2007 | 0% | £907pcm |
Sales History
The last sale was on 27th August 2025 for £550,000 and since then the market in the area has decreased by 3.0%. The postcode has had a total of 44 sales since 1995.
CB1 3TG has seen 6 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£550,000 | 4 Bed House51, St. Thomas's Square, Cambridge, CB1 3TG51, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Jul 2024£522,000 | 4 Bed House15, St. Thomas's Square, Cambridge, CB1 3TG15, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Jul 2024£428,000 | 4 Bed House65, St. Thomas's Square, Cambridge, CB1 3TG65, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Dec 2023£482,500 | 4 Bed House119, St. Thomas's Square, Cambridge, CB1 3TG119, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Oct 2023£532,000 | 4 Bed House55, St. Thomas's Square, Cambridge, CB1 3TG55, St. Thomas's Square, Cambridge, CB1 3TG
Nearby Postcodes
CB1 3TG is the 834th largest and the 340th most expensive postcode out of the 863 postcodes in the CB1 area.
- CB1 3TQ, St. Thomas's Square, Cambridge, CB1CB1 3TQ34 Addresses|7 m away
- CB1 3TF, St. Thomas's Road, Cambridge, CB1CB1 3TF8 Addresses|112 m away
- CB1 3TH, Walpole Road, Cambridge, CB1CB1 3TH37 Addresses|126 m away
- CB1 3TW, Walpole Road, Cambridge, CB1CB1 3TW12 Addresses|151 m away
- CB1 8PG, Sycamore Close, Cambridge, CB1CB1 8PG12 Addresses|155 m away
Property Types
- 2 modern houses built after 1980
- 3 modern flats built after 1980
- 22 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 16 early-century houses built between 1912 and 1935
- 25 other addresses of unknown type
- modern house (2)
- modern flat (3)
- mid-century house (22)
- house (1)
- early-century house (16)
- Unknown (25)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 43 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (2)
- F (2)
- C (13)
- G (0)
- D (22)
- No EPC (26)
Top 3 Most Expensive Sales
- Sold Aug 2025£550,000 | 4 Bed House51, St. Thomas's Square, Cambridge, CB1 3TG51, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Oct 2023£532,000 | 4 Bed House55, St. Thomas's Square, Cambridge, CB1 3TG55, St. Thomas's Square, Cambridge, CB1 3TG
- Sold Jul 2024£522,000 | 4 Bed House15, St. Thomas's Square, Cambridge, CB1 3TG15, St. Thomas's Square, Cambridge, CB1 3TG
Schools Nearby
- Queen Emma Primary School500 m away
- The Spinney Primary School700 m away
- Ridgefield Primary School800 m away
- St Bede's Inter-Church School300 m away
- Coleridge Community College800 m away
- The Netherhall School900 m away
More reading links
Public Transport Nearby
The closest station to CB1 3TG is Cambridge station, which is 1.7 kilometres away.
- Cambridge|1.7 km away
- Cambridge South|2.4 km away
- Cambridge North|3.9 km away
- Shelford (Cambs)|4.5 km away
