8 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
About 8 Insula Cottages
8 Insula Cottages is a three-bedroom semi-detached house in Bishop Middleham, Ferryhill, Ferryhill (DL17 9AY). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2023) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in November 2011 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
One planning record on file: an extension approved in 2000. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 107 m² it's 21.6% larger than the typical home in the postcode (88 m² median across 12 EPCs). Across 1999–2024, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 33.2% above the typical sold price in the postcode. Sold May 2024 for £168,000.
Know exactly what you're buying at 8 Insula Cottages
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageSingle
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Planning history
8 Insula Cottages has an approved rear extension on the planning record.
- May 2000ConservatoryFullIn report
Extension: Rear of property
ERECTION OF CONSERVATORY TO REAR
Extension- Reference
- 7/2000/0171/DM
What's in 8 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 1999.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 25 years.
£168,000
Growth on file: 4.4% per year over 25 years.
Sales timeline
28 May 2024Most recent
£168,000
+189.7%over 24 years5 August 1999
£58,000
Median price across the last 5 sales in DL17 9AY: £150,000 (2025–2022).
Nearby sales in DL17 9AY
10 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
Sold Sept 2025
£209,9501 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
Sold Jun 2024
£107,50014 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
Sold May 2024
£90,00020 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
Sold Jun 2023
£150,00017 Insula Cottages, Bishop Middleham, Ferryhill, DL17 9AY
Sold Jun 2022
£173,000
Everything we know about 8 Insula Cottages, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Insula Cottages homes
Floor Area for 8 Insula Cottages runs comfortably ahead of the street norm.
Price per m²
£1,570
Street avg £1,394
Floor Area
107 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.9 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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Stoneybeck — bus stop.
Closest school
0.4 km
St Michael's Church of England Primary School. 2 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
48.1dB

Night-time· 23:00 – 07:00
38.4dB