Blackwater Cottage, Shop Lane, East Mersea, Colchester, CO5 8TR
About Blackwater Cottage
Blackwater Cottage is a detached house in East Mersea, Colchester, Colchester (CO5 8TR). It has a recorded floor area of 120 m² (around 1289 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2011) shows a D (score 63), on the cusp of jumping into the C band. Main heating runs on oil. The latest certificate is from May 2011, so improvements made since then won't be reflected.
It hasn't traded since May 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 120 m² the property is well over the postcode median (92 m² across 6 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £542,000 sits 287.1% above the 1999 sale of £140,000. 7 planning records sit against the property, 4 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Blackwater Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 May 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Multiple extension applications run across more than a decade of planning history at Blackwater Cottage.
7 applications on record at Blackwater Cottage, Shop Lane, East Mersea, Colchester, CO5 8TR
- May 2003ExtensionFullOutcome in report
Extension: Single storey · Side of property
Single storey side extension.
- Documents
- 2 docs on file
- Reference
- F/COL/03/0541
- More recent applications — locked
- ExtensionMay 2025Decision
- ExtensionNov 2020Decision
+ 4 more applications in the report
Unlock Blackwater Cottage, Shop Lane, East Mersea, Colchester, CO5 8TR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 1 notable nearby
- The 49 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Blackwater Cottage's estimated value is more than triple its earliest registered sale price (1999).
£542,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
27 May 1999Most recent
£140,000
Median price across the last 5 sales in CO5 8TR: £423,000 (2022–2014).
Nearby sales in CO5 8TR
Saltings, Shop Lane, East Mersea, Colchester, CO5 8TR
Sold Nov 2022
£520,000High Hoe, Shop Lane, East Mersea, Colchester, CO5 8TR
Sold Dec 2019
£423,0006 Shop Lane, East Mersea, Colchester, CO5 8TR
Sold Feb 2015
£340,000The Nook, Shop Lane, East Mersea, Colchester, CO5 8TR
Sold Sept 2014
£560,000White Cottage, Shop Lane, East Mersea, Colchester, CO5 8TR
Sold Dec 2009
£174,000
Versus other Shop Lane homes
On years held, Blackwater Cottage stands well clear of the street.
Price per m²
£1,169
Street avg £1,892
Floor Area
120 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.8 t/year
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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
0.4 km
Fen Lane — bus stop.
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
42.4dB

Night-time· 23:00 – 07:00
35.7dB







