Our Data Sources
21, Thames Avenue, Chelmsford has no records in the Land Registry and a single entry in the EPC database dated December 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Thames Avenue, Chelmsford would be worth £313,650, with a potential rental value of £1,611 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £277,804, with a rental value of £1,427 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Thames Avenue, Chelmsford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Dec 2015.
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
Land Registry records and our Estate Agent network show 178 sales of comparable properties within 720 metres of 21, Thames Avenue, Chelmsford since 2014.
Most recently, 34, Thames Avenue, Chelmsford, CM1 2LW, a freehold house, sold at £317,500 on the 16th June 2026.
Read more about house prices in CM1.
- Sold Jun 2026£317,500 | 3 Bed House34, Thames Avenue, Chelmsford, CM1 2LW34, Thames Avenue, Chelmsford, CM1 2LW
- Sold Aug 2025£351,500 | 3 Bed House58, Clyde Crescent, Chelmsford, CM1 2LL58, Clyde Crescent, Chelmsford, CM1 2LL
- Sold Jun 2025£310,000 | 3 Bed House11, Thames Avenue, Chelmsford, CM1 2LN11, Thames Avenue, Chelmsford, CM1 2LN
- Sold Oct 2024£318,000 | 3 Bed House68, Avon Road, Chelmsford, CM1 2JZ68, Avon Road, Chelmsford, CM1 2JZ
- Sold Sep 2024£320,000 | 3 Bed House100, Pines Road, Chelmsford, CM1 2DL100, Pines Road, Chelmsford, CM1 2DL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £293,522, ranging from £196,798 to £381,432.
- 23 Thames Avenue
3 Bed House | 7 m | Est. Value: £295,726
- 19 Thames Avenue
3 Bed House | 7 m | Est. Value: £323,909
- 27 Thames Avenue
3 Bed House | 21 m | Est. Value: £296,663
- 15 Thames Avenue
3 Bed House | 21 m | Est. Value: £308,836
- 13 Thames Avenue
3 Bed House | 28 m | Est. Value: £302,596
Location Comparison
Our analysis of the public data ranks 21, Thames Avenue, Chelmsford as the 51st largest and the 58th most expensive of the 64 addresses on Thames Avenue, Chelmsford, CM1.
Against the CM1 postcode district average, it is £115k less expensive than the typical property.
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Schools Nearby
- Lawford Mead Primary & Nursery200 m away
- Parkwood Academy1.1 km away
- Newlands Spring Primary and Nursery School1.2 km away
- King Edward VI Grammar School, Chelmsford1.6 km away
- St John Payne Catholic School, Chelmsford1.7 km away
- Hylands School1.7 km away
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Public Transport Nearby
- Chelmsford|2.1 km away
- Beaulieu Park|5.6 km away
- Ingatestone|9.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
