3 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
About 3 Blackwater Drive
3 Blackwater Drive is a detached house in West Mersea, Colchester, Colchester (CO5 8NJ). It has a recorded floor area of 200 m² (around 2153 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (March 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2014. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72).
At 200 m² the property is well over the postcode median (144 m² across 9 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 50.9% above the typical sold price in the postcode. Sold July 2021 for £710,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
3 Blackwater Drive's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
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 £1,220 · Includes VAT
Planning history
4 applications on record at 3 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
- Oct 2015ExtensionFullOutcome in report
Extension: Rear of property
Two storey extension to provide a bedroom and en-suite. Remove existing flat roofs over garage, study and utility room and replace with one flat roof with roof lantern to provide new kitchen and familyroom. Add small extension to single storey porch to provide cloakroom.
- Documents
- 6 docs on file
- Reference
- 151855
- More recent applications — locked
- FullAug 2020Decision
- ConditionsJul 2020Decision
+ 1 more application in the report
Unlock 3 Blackwater Drive, West Mersea, Colchester, CO5 8NJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 4 applications on this property in full, plus 1 notable nearby
- The 40 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 3 Blackwater Drive was the highest on Land Registry record across the postcode.
£728,000
Modelled from EPC, postcode comparables.
£710,000
Recorded with HM Land Registry.
Sales timeline
15 July 2021Most recent
£710,000
Median price across the last 5 sales in CO5 8NJ: £530,000 (2024–2021).
Nearby sales in CO5 8NJ
7 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
Sold Nov 2024
£550,0001a, Blackwater Drive, West Mersea, Colchester, CO5 8NJ
Sold Apr 2023
£530,0005 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
Sold May 2021
£400,0008 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
Sold Oct 2020
£565,0006 Blackwater Drive, West Mersea, Colchester, CO5 8NJ
Sold Jun 2020
£432,000
Versus other Blackwater Drive homes
3 Blackwater Drive outperforms the street on floor area by a wide margin.
Price per m²
£3,550
Street avg £4,871
Floor Area
200 m²
Street avg 144 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
7.7 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Broomhills Road, West Mersea
CO5 8AP
1 Brierley Avenue, West Mersea
CO5 8HG
1 City Road, West Mersea
CO5 8NE
1 Alexandra Avenue, West Mersea
CO5 8BG
1 Blackwater Drive, West Mersea
CO5 8NJ
1 Bower Grove, West Mersea
CO5 8GJ
1 Buxey Close, West Mersea
CO5 8LF
1 Beverley Avenue, West Mersea
CO5 8EU
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
High Street — bus stop.
Closest school
1.0 km
Mersea Island School. 1 school 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
44.9dB

Night-time· 23:00 – 07:00
36.5dB







