18 Fir Park, Ashill, Thetford, IP25 7DE
About 18 Fir Park
18 Fir Park is a detached house in Ashill, Thetford, Thetford (IP25 7DE). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2022) shows a C (score 70). When first surveyed in July 2021 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 108), a 2-band jump.
Today's modelled estimate of £294,000 is 24.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£278/sq ft) was about 53.3% above the typical sold price in the postcode. At 79 m² it's 16.8% smaller than the typical home in the postcode (95 m² median across 29 EPCs). Last sale on file: £236,400 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 18 Fir Park
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
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
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
18 Fir Park has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£294,000
Modelled from EPC, postcode comparables.
£236,400
Recorded with HM Land Registry.
Sales timeline
30 November 2021Most recent
£236,400
Median price across the last 5 sales in IP25 7DE: £290,000 (2025–2022).
Nearby sales in IP25 7DE
17 Fir Park, Ashill, Thetford, IP25 7DE
Sold May 2025
£290,00042 Fir Park, Ashill, Thetford, IP25 7DE
Sold Oct 2024
£277,00025 Fir Park, Ashill, Thetford, IP25 7DE
Sold Aug 2024
£220,00027 Fir Park, Ashill, Thetford, IP25 7DE
Sold Aug 2023
£472,50012 Fir Park, Ashill, Thetford, IP25 7DE
Sold Aug 2022
£315,000
Everything we know about 18 Fir Park, 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 Fir Park homes
Floor Area for 18 Fir Park lags the street by a wide margin.
Price per m²
£2,992
Street avg £2,355
Floor Area
79 m²
Street avg 113 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Acacia Avenue, Ashill
IP25 7AR
1 Council Houses, Ploughboy Lane, Saham Hills
IP25 7JN
1 Avondale Cottages, Birds Corner, Shipdham
IP25 7NH
1 Bokenham Cottages, Bradenham
IP25 7QR
1 Church Street, Ashill
IP25 7AW
1 Amys Close, Saham Toney
IP25 7HU
1 Barleyfield Close, Saham Toney
IP25 7GY
1 Birds Corner, Shipdham
IP25 7NH
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Closest school
0.2 km
Ashill Voluntary Controlled 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
43.7dB

Night-time· 23:00 – 07:00
36.5dB