24 Blackwater Avenue, Colchester, CO4 3UY
About 24 Blackwater Avenue
24 Blackwater Avenue is a four-bedroom detached house in Colchester (CO4 3UY). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (April 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2024. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1996–2018, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £392,000 is 25.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 76.4% above the typical sold price in the postcode. On the market in April 2018 and unlisted since — roughly 8 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageDouble
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 19 April 2027
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 24 Blackwater Avenue, Colchester, CO4 3UY
- Mar 2024DemolitionFullOutcome in report
Extension: Single storey · Rear of property
Demolition of existing conservatory and construction of a single storey rear extension
Extension- Documents
- 7 docs on file
- Reference
- 240103
Unlock 24 Blackwater Avenue, Colchester, CO4 3UY's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 8 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
24 Blackwater Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£392,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 22 years.
£312,000
Growth on file: 6.7% per year over 22 years.
Sales timeline
4 April 2018Most recent
£312,000
+715.7%over 18 years2 November 1999
£38,250
-49.0%over 3 years21 April 1996
£75,000
Median price across the last 5 sales in CO4 3UY: £360,000 (2026–2021).
Nearby sales in CO4 3UY
17 Blackwater Avenue, Colchester, CO4 3UY
Sold Jan 2026
£360,0008 Blackwater Avenue, Colchester, CO4 3UY
Sold Jan 2025
£375,00018 Blackwater Avenue, Colchester, CO4 3UY
Sold Jul 2024
£388,00016 Blackwater Avenue, Colchester, CO4 3UY
Sold Mar 2021
£297,00029 Blackwater Avenue, Colchester, CO4 3UY
Sold Mar 2021
£295,000
Versus other Blackwater Avenue homes
Habitable Rooms for 24 Blackwater Avenue runs comfortably ahead of the street norm.
Price per m²
£3,216
Street avg £2,607
Floor Area
97 m²
Street avg 103 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
430/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Welshwood Park — bus stop.
Closest school
0.3 km
Roach Vale Primary School. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.5dB

Night-time· 23:00 – 07:00
41.0dB







