According to data from HM Land Registry, 21, Seventh Avenue, Chelmsford sits on a plot of 476 m².

We have plot size data on 45 out of 47 other houses in the postcode and 21, Seventh Avenue, Chelmsford sits on the 3rd largest plot.

21, Seventh Avenue, Chelmsford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2019.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Seventh Avenue, Chelmsford was last sold on 31st August 2005 for £249,995 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Aug 2005£249,995
• Sold Feb 1997£89,995

According to the Land Registry and our network of Estate Agents, there have been 96 sales of properties similar to 21, Seventh Avenue, Chelmsford within a radius of 600 metres since 2015.

The most recent example is 32, Nalla Gardens, Chelmsford, CM1 4AX, a freehold house which sold for £385,000 on the 16th December 2025.

Read more about house prices in CM1.

• Sold Dec 2025£385,000 | 3 Bed House32, Nalla Gardens, Chelmsford, CM1 4AX32, Nalla Gardens, Chelmsford, CM1 4AX
• Sold Nov 2025£398,000 | 3 Bed House34, Skerry Rise, Chelmsford, CM1 4EG34, Skerry Rise, Chelmsford, CM1 4EG
• Sold Oct 2025£397,000 | 3 Bed House23, Nalla Gardens, Chelmsford, CM1 4AU23, Nalla Gardens, Chelmsford, CM1 4AU
• Sold Jan 2025£310,000 | 3 Bed House12, Skerry Rise, Chelmsford, CM1 4EG12, Skerry Rise, Chelmsford, CM1 4EG
• Sold Sep 2024£410,000 | 3 Bed House37, Pentland Avenue, Chelmsford, CM1 4AY37, Pentland Avenue, Chelmsford, CM1 4AY
• Sold Aug 2024£415,000 | 3 Bed House15, Seventh Avenue, Chelmsford, CM1 4EE15, Seventh Avenue, Chelmsford, CM1 4EE
• Sold Jul 2024£340,000 | 3 Bed House23, Fourth Avenue, Chelmsford, CM1 4EZ23, Fourth Avenue, Chelmsford, CM1 4EZ
• Sold Jun 2024£380,000 | 3 Bed House64, Greenways, Chelmsford, CM1 4EF64, Greenways, Chelmsford, CM1 4EF
• Sold May 2024£370,000 | 3 Bed House20, Skerry Rise, Chelmsford, CM1 4EG20, Skerry Rise, Chelmsford, CM1 4EG
• Sold Mar 2024£645,000 | 3 Bed House22, Sixth Avenue, Chelmsford, CM1 4ED22, Sixth Avenue, Chelmsford, CM1 4ED
• Sold Oct 2023£350,000 | 3 Bed House25, Fourth Avenue, Chelmsford, CM1 4EZ25, Fourth Avenue, Chelmsford, CM1 4EZ
• Sold Nov 2022£465,000 | 3 Bed House39, Pentland Avenue, Chelmsford, CM1 4AY39, Pentland Avenue, Chelmsford, CM1 4AY
• Sold Sep 2021£470,000 | 3 Bed House7, Seventh Avenue, Chelmsford, CM1 4EE7, Seventh Avenue, Chelmsford, CM1 4EE
• Sold Jun 2021£453,000 | 3 Bed House6, Seventh Avenue, Chelmsford, CM1 4EE6, Seventh Avenue, Chelmsford, CM1 4EE
• Sold Mar 2021£630,000 | 3 Bed House24, Sixth Avenue, Chelmsford, CM1 4ED24, Sixth Avenue, Chelmsford, CM1 4ED
• Sold Mar 2021£379,950 | 3 Bed House21, Fourth Avenue, Chelmsford, CM1 4EZ21, Fourth Avenue, Chelmsford, CM1 4EZ
• Sold Aug 2019£260,000 | 3 Bed House33, Seventh Avenue, Chelmsford, CM1 4EE33, Seventh Avenue, Chelmsford, CM1 4EE
• Sold Apr 2019£316,150 | 3 Bed House284, Broomfield Road, Chelmsford, CM1 4DY284, Broomfield Road, Chelmsford, CM1 4DY
• Sold Aug 2018£425,000 | 3 Bed House12, Seventh Avenue, Chelmsford, CM1 4EE12, Seventh Avenue, Chelmsford, CM1 4EE
• Sold Apr 2015£300,000 | 3 Bed House28, Seventh Avenue, Chelmsford, CM1 4EE28, Seventh Avenue, Chelmsford, CM1 4EE

Seventh Avenue, Chelmsford, CM1 has a total of 47 addresses. According to our analysis of all the public data, 21, Seventh Avenue, Chelmsford is the 37th largest and the 37th most expensive property on the street.

When compared to the postcode district it is £23k more expensive than the average property in CM1.

• St Pius X Catholic Primary School

  800 m away
• Perryfields Infant School

  1.1 km away
• Perryfields Junior School

  1.1 km away

• St John Payne Catholic School, Chelmsford

  600 m away
• Chelmsford County High School for Girls

  1.0 km away
• The Boswells School

  1.3 km away

• Chelmsford

  |

  1.7 km away
• Beaulieu Park

  |

  3.4 km away
• Hatfield Peverel

  |

  8.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.