Over the past 21 years, there have been 13 property sales recorded in the CB21 4ER postcode area. The highest sale price reached £375,000, while the most recent sale was for a semi-detached house sold in March 2026 for £375,000.

The estimated average property value in CB21 4ER currently stands at £232,952, which is approximately 59.1% 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 £2,697.

Property prices in CB21 4ER have risen by 2.1% over the past year , with a total increase of 12.8% over the past five years , and a long-term rise of 37.9% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 69% of transactions , followed by terraced.

Housing in CB21 4ER is predominantly owner-occupied, with an estimated 55% of homes being lived in by the owners.

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Property Sales

15 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Semi-detached
🛏️ 4bed
📐 990 sq ft
Today
£350,282
streetscan.co.uk estimate
18 Nov 2022
£340,000
15 May 2015
£269,000
More details

17 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£354,861
streetscan.co.uk estimate
22 Nov 2010
£200,000
More details

22 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Terraced
🛏️ bed
📐 850 sq ft
Today
£138,030
streetscan.co.uk estimate
15 Apr 2019
£115,500
More details

24 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Terraced
🛏️ 3bed
📐 818 sq ft
Today
£141,565
streetscan.co.uk estimate
7 Feb 2018
£125,000
More details

25 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Semi-detached
🛏️ 6bed
📐 1098 sq ft
Today
£375,000
streetscan.co.uk estimate
20 Mar 2026
£375,000
13 Nov 2015
£290,000
View +1 more
More details

26 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Terraced
🛏️ bed
📐 840 sq ft
Today
£98,279
streetscan.co.uk estimate
18 Nov 2022
£96,250
More details

27 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£338,645
streetscan.co.uk estimate
15 Sep 2023
£335,000
More details

28 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Semi-detached
🛏️ bed
📐 947 sq ft
Today
£159,509
streetscan.co.uk estimate
31 Jan 2020
£140,000
9 Mar 2018
£140,000
More details

31 Mays Avenue, Balsham, Cambridge, South Cambridgeshire, Cambridgeshire, CB21 4ER

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£153,471
streetscan.co.uk estimate
14 Mar 2005
£75,000
More details

Area Insights

Data Sources

Properties at CB21 4ER appear thirteen times in the Land Registry records, with the latest transaction recorded on 20 Mar 2026. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Mar 2015. 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.