21 Grantley Close, Copford, Colchester, CO6 1YP
About 21 Grantley Close
21 Grantley Close is a four-bedroom detached house in Copford, Colchester, Colchester (CO6 1YP). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2021) shows a C (score 73). The recommended improvements would push it to B (score 85).
At 92 m² it's 28.7% smaller than the typical home in the postcode (129 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2000–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £541,000 is 13.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£480/sq ft) was about 75.8% above the typical sold price in the postcode. Most recent transfer: August 2021 at £475,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Grantley Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Planning history
21 Grantley Close has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Grantley Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21 Grantley Close has more than doubled in price since the earliest registered sale in 2000.
£541,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 21 years.
£475,000
Growth on file: 5.3% per year over 21 years.
Sales timeline
16 August 2021Most recent
£475,000
+188.8%over 20 years20 December 2000
£164,500
Median price across the last 5 sales in CO6 1YP: £572,500 (2025–2020).
Nearby sales in CO6 1YP
10 Grantley Close, Copford, Colchester, CO6 1YP
Sold Aug 2025
£640,00017 Grantley Close, Copford, Colchester, CO6 1YP
Sold Mar 2024
£572,50016 Grantley Close, Copford, Colchester, CO6 1YP
Sold Jun 2023
£600,00011 Grantley Close, Copford, Colchester, CO6 1YP
Sold Mar 2021
£480,00013 Grantley Close, Copford, Colchester, CO6 1YP
Sold Nov 2020
£485,000
Everything we know about 21 Grantley Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Grantley Close homes
On price per m², 21 Grantley Close stands well clear of the street.
Price per m²
£5,163
Street avg £3,526
Floor Area
92 m²
Street avg 130 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
2.8 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Westbury Close — bus stop.
Closest school
1.2 km
Copford Church of England Voluntary Controlled Primary School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
60.7dB

Night-time· 23:00 – 07:00
54.7dB