Our Data Sources
21, St. Thomas's Square, Cambridge has no records in the Land Registry and a single entry in the EPC database dated October 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, St. Thomas's Square, Cambridge, we estimate a market value of £448,583 and a rental value of £1,817 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £397,317 and £1,609 per month respectively.
Energy Efficiency
21, St. Thomas's Square, Cambridge has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Oct 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2013 195 properties similar to 21, St. Thomas's Square, Cambridge have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th April 2026, was 171, Walpole Road, Cambridge, CB1 3UD, a freehold house which sold for £433,000.
Read more about house prices in CB1.
- Sold Apr 2026£433,000 | 3 Bed House171, Walpole Road, Cambridge, CB1 3UD171, Walpole Road, Cambridge, CB1 3UD
- Sold Dec 2025£460,050 | 3 Bed House115, Derwent Close, Cambridge, CB1 8DY115, Derwent Close, Cambridge, CB1 8DY
- Sold Oct 2025£450,000 | 3 Bed House46, Derwent Close, Cambridge, CB1 8DZ46, Derwent Close, Cambridge, CB1 8DZ
- Sold Aug 2025£531,022 | 3 Bed House55, Derwent Close, Cambridge, CB1 8DY55, Derwent Close, Cambridge, CB1 8DY
- Sold Jul 2025£403,000 | 3 Bed House41, St. Bedes Crescent, Cambridge, CB1 3TZ41, St. Bedes Crescent, Cambridge, CB1 3TZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £424,067, ranging from £401,735 to £486,449.
- 25 St. Thomas's Square
3 Bed House | 17 m | Est. Value: £417,004
- 15 St. Thomas's Square
4 Bed House | 28 m | Est. Value: £486,449
- 13 St. Thomas's Square
3 Bed House | 34 m | Est. Value: £413,713
- 11 St. Thomas's Square
3 Bed House | 40 m | Est. Value: £410,968
- 31 St. Thomas's Square
3 Bed House | 41 m | Est. Value: £455,205
Location Comparison
Of the 103 addresses on St. Thomas's Square, Cambridge, CB1, 21, St. Thomas's Square, Cambridge comes out as the 40th largest and the 45th most expensive in our analysis of the public data.
It is also £86k less expensive than the average property across the CB1 district.
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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
- Cambridge|1.7 km away
- Cambridge South|2.4 km away
- Cambridge North|3.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












