Over the past 11 years, there have been 71 property sales recorded in the CM1 1BY postcode area. The highest sale price reached £529,700, while the most recent sale was for a unknown flat sold in March 2026 for £285,000.

The estimated average property value in CM1 1BY currently stands at £325,650, which is approximately 22.2% 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 £4,559.

Property prices in CM1 1BY have risen by 1.1% over the past year , with a total increase of 8.5% over the past five years , and a long-term rise of 31.6% over the past decade .

The most common type of property sold in the area is flat, making up around 92% of transactions , followed by terraced.

Housing in CM1 1BY is mixed, with 64% of homes being , indicating a diverse residential makeup.

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Property Sales

100 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£242,902
streetscan.co.uk estimate
28 Apr 2016
£210,995
More details

102 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£313,962
streetscan.co.uk estimate
7 May 2020
£297,000
6 May 2016
£298,995
More details

104 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£322,368
streetscan.co.uk estimate
31 Aug 2016
£293,000
More details

106 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£223,022
streetscan.co.uk estimate
16 May 2025
£232,000
4 May 2016
£209,995
More details

108 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£320,585
streetscan.co.uk estimate
11 Feb 2025
£325,000
6 May 2016
£292,995
More details

110 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£286,624
streetscan.co.uk estimate
13 Oct 2023
£293,000
29 Apr 2016
£285,995
More details

112 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£338,540
streetscan.co.uk estimate
6 May 2016
£292,995
More details

114 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£344,317
streetscan.co.uk estimate
9 May 2016
£297,995
More details

116 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£348,939
streetscan.co.uk estimate
3 May 2016
£301,995
More details

118 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 840 sq ft
Today
£402,921
streetscan.co.uk estimate
29 Apr 2016
£349,995
More details

120 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 570 sq ft
Today
£259,019
streetscan.co.uk estimate
29 Apr 2016
£224,995
More details

122 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£352,267
streetscan.co.uk estimate
29 Apr 2016
£305,995
More details

124 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£348,814
streetscan.co.uk estimate
29 Apr 2016
£302,995
More details

126 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£323,519
streetscan.co.uk estimate
12 May 2016
£279,995
More details

14 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£265,000
streetscan.co.uk estimate
20 Mar 2026
£265,000
18 Dec 2018
£99,995
More details

22 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Terraced
🛏️ bed
📐 1432 sq ft
Today
£620,589
streetscan.co.uk estimate
29 Feb 2016
£459,995
More details

24 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Terraced
🛏️ 5bed
📐 1485 sq ft
Today
£548,936
streetscan.co.uk estimate
3 Sep 2019
£468,000
30 Jun 2015
£444,995
More details

26 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Terraced
🛏️ bed
📐 1432 sq ft
Today
£548,402
streetscan.co.uk estimate
24 Nov 2023
£529,700
26 Jun 2015
£429,995
More details

28 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Terraced
🛏️ 5bed
📐 1690 sq ft
Today
£701,246
streetscan.co.uk estimate
12 Mar 2015
£459,995
More details

38 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 1001 sq ft
Today
£259,970
streetscan.co.uk estimate
4 May 2016
£224,995
More details

40 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£312,837
streetscan.co.uk estimate
16 Sep 2016
£285,000
More details

42 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£284,574
streetscan.co.uk estimate
10 Jul 2024
£290,000
29 Apr 2016
£269,995
More details

44 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 4bed
📐 678 sq ft
Today
£306,219
streetscan.co.uk estimate
29 Apr 2016
£265,995
More details

46 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£226,784
streetscan.co.uk estimate
29 Apr 2016
£196,995
More details

48 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£322,336
streetscan.co.uk estimate
29 Apr 2016
£279,995
More details

50 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£285,000
streetscan.co.uk estimate
20 Mar 2026
£285,000
20 Jun 2016
£303,995
More details

52 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£226,830
streetscan.co.uk estimate
17 Mar 2023
£235,000
27 Mar 2020
£232,000
View +1 more
More details

54 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£342,706
streetscan.co.uk estimate
12 Jan 2018
£330,000
29 Apr 2016
£279,995
More details

56 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£304,780
streetscan.co.uk estimate
4 Feb 2021
£298,000
29 Apr 2016
£271,995
More details

58 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£301,927
streetscan.co.uk estimate
5 Jun 2025
£316,000
28 Apr 2016
£267,995
More details

60 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£336,176
streetscan.co.uk estimate
7 Jun 2019
£323,000
29 Apr 2016
£284,995
More details

62 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£227,366
streetscan.co.uk estimate
27 Apr 2016
£197,500
More details

64 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£226,784
streetscan.co.uk estimate
29 Apr 2016
£196,995
More details

66 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£330,452
streetscan.co.uk estimate
9 May 2016
£285,995
More details

68 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£323,814
streetscan.co.uk estimate
14 Oct 2016
£295,000
More details

70 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£222,995
streetscan.co.uk estimate
11 May 2016
£192,995
More details

72 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£311,975
streetscan.co.uk estimate
29 Apr 2016
£270,995
More details

74 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£309,654
streetscan.co.uk estimate
26 May 2016
£267,995
More details

76 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£314,277
streetscan.co.uk estimate
29 Apr 2016
£272,995
More details

78 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£292,123
streetscan.co.uk estimate
7 Oct 2022
£311,000
6 May 2016
£286,995
More details

80 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£306,188
streetscan.co.uk estimate
4 May 2016
£264,995
More details

82 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£223,276
streetscan.co.uk estimate
29 Sep 2023
£232,500
6 May 2016
£203,995
More details

84 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£291,417
streetscan.co.uk estimate
29 Aug 2023
£305,000
9 May 2016
£286,995
More details

86 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£326,009
streetscan.co.uk estimate
28 Oct 2016
£297,000
More details

88 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£234,550
streetscan.co.uk estimate
19 May 2016
£202,995
More details

90 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£323,519
streetscan.co.uk estimate
31 May 2016
£279,995
More details

92 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£284,667
streetscan.co.uk estimate
10 Oct 2023
£291,000
10 May 2016
£278,995
More details

94 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£293,379
streetscan.co.uk estimate
5 Sep 2023
£305,500
16 May 2016
£278,995
More details

96 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£336,229
streetscan.co.uk estimate
9 May 2016
£290,995
More details

98 Dunn Side, Chelmsford, Essex, CM1 1BY

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£296,000
streetscan.co.uk estimate
4 Aug 2020
£277,500
12 May 2016
£272,995
More details

Area Insights

Data Sources

Properties at CM1 1BY appear seventy-one times in the Land Registry records, with the latest transaction recorded on 20 Mar 2026. It also has fifty Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Aug 2019. 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.