Avalon, Furnace Valley, Blakeney, GL15 4DH
About Avalon
Avalon is a four-bedroom detached house in Blakeney (GL15 4DH). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1967-1975 and council tax band D. There is a swimming pool on the plot, uncommon for the area. The property has solar panels and underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (February 2025) returns a B (score 84), comfortably above the UK average. When first surveyed in May 2020 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good; while main heating dropped from Average to Poor. Main heating runs on electricity.
At 117 m² it's 18.5% larger than the typical home in the postcode (99 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold July 2025 for £565,000. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 2021–2025, sale prices on this property compounded at 13.6% per year. On a £-per-square-foot basis, the last sale (£449/sq ft) was about 93.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- GarageYes
- Swimming poolYes
Building
- Heating systemAir source
- Underfloor heatingYes
- Solar panelsYes
- RefurbishedYes
Energy performance
Avalon ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Floor insulation added or improved
Solar PV panels (40 kWp) installed
Planning history
- Aug 2021ExtensionFullIn report
Extension: Single storey
Single storey extension to an existing bungalow with minor alterations and partial demolition.
- Documents
- 16 docs on file
- Reference
- P1185/21/FUL
We flagged 1 thing worth checking at Avalon
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
Latest sale on Avalon was the highest on Land Registry record across the postcode.
£611,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.6% per year over 4 years.
£565,000
Growth on file: 13.6% per year over 4 years.
Sales timeline
21 July 2025Most recent
£565,000
+73.8%over 4 years24 March 2021
£325,000
Median price across the last 5 sales in GL15 4DH: £330,000 (2024–2018).
Nearby sales in GL15 4DH
3 Furnace Valley, Blakeney, GL15 4DH
Sold Jan 2024
£175,000Chez Nous, Furnace Valley, Blakeney, GL15 4DH
Sold Oct 2022
£330,0002 Furnace Valley, Blakeney, GL15 4DH
Sold Mar 2022
£225,100Greenacre Cottage, Furnace Valley, Blakeney, GL15 4DH
Sold Jun 2021
£375,000Cottage View, Furnace Valley, Blakeney, GL15 4DH
Sold Nov 2018
£330,000
Versus other Furnace Valley homes
On years held, Avalon runs well behind the street norm.
Price per m²
£4,829
Street avg £3,172
Floor Area
117 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.9 t/year
Street avg 7.1 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Furness Valley — bus stop.
Closest school
0.7 km
Blakeney 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
47.1dB

Night-time· 23:00 – 07:00
38.6dB







