16 Blackwater Avenue, Colchester, CO4 3UY
About 16 Blackwater Avenue
16 Blackwater Avenue is a three-bedroom detached house in Colchester (CO4 3UY). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2020) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 82).
Today's modelled estimate of £355,000 is 19.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 50.9% above the typical sold price in the postcode. Most recent transfer: March 2021 at £297,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenRear
- GarageSingle
Building
- Heating systemGas
Energy performance
EPC Rating
Certificate validity
Valid until 29 October 2030
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
16 Blackwater Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£355,000
Modelled from EPC, postcode comparables.
£297,000
Recorded with HM Land Registry.
Sales timeline
31 March 2021Most recent
£297,000
Median price across the last 5 sales in CO4 3UY: £360,000 (2026–2018).
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
£388,00029 Blackwater Avenue, Colchester, CO4 3UY
Sold Mar 2021
£295,00023 Blackwater Avenue, Colchester, CO4 3UY
Sold Jul 2018
£270,000
Versus other Blackwater Avenue homes
Years Held for 16 Blackwater Avenue lags the street by a wide margin.
Price per m²
£2,725
Street avg £2,644
Floor Area
109 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 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







