Mountain Ash, Merrifield, Wimborne, BH21 7AJ
About Mountain Ash
Mountain Ash is a detached house in Wimborne (BH21 7AJ). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to before 1900. The latest certificate (August 2022) shows an F (score 25), near the bottom of the EPC scale. Earlier certificates rated it E (October 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good; while main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on electricity.
At 72 m² it sits well below the postcode median (198 m² across 6 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). 4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £379,000 is 42.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 84.1% above the typical sold price in the postcode. Most recent transfer: October 2018 at £265,660.
Know exactly what you're buying at Mountain Ash
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
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 system changed
Heating controls upgraded for better temperature management
Hot water system changed
Roof insulation improved
More low energy lighting installed
Planning history
Council records include a two-storey side extension at Mountain Ash.
- Oct 2022ExtensionFullIn report
Extension: Two storey · Side of property
Two storey south-west extension. (Amended scheme from 3/20/1052/HOU).
- Council
- East Dorset
- Documents
- 22 docs on file
- Reference
- 3/21/0405/HOU
- Oct 2020ExtensionFullIn report
Extension: Two storey · Side of property
Two storey side extension and rebuild lean-to
- Council
- East Dorset
- Documents
- 18 docs on file
- Reference
- 3/20/1052/HOU
We flagged 1 thing worth checking at Mountain Ash
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
£379,000
Modelled from EPC, postcode comparables.
£265,660
Recorded with HM Land Registry.
Sales timeline
25 October 2018Most recent
£265,660
Median price across the last 5 sales in BH21 7AJ: £395,000 (2021–2004).
Nearby sales in BH21 7AJ
418 Merrifield, Wimborne, BH21 7AJ
Sold Jan 2021
£450,0001 Merrifield Heights, Merrifield, Wimborne, BH21 7AJ
Sold Sept 2015
£625,000Jeshilt, Merrifield, Wimborne, BH21 7AJ
Sold Jan 2015
£375,4242 Merrifield Heights, Merrifield, Wimborne, BH21 7AJ
Sold Oct 2004
£395,000Treetops, Merrifield, Wimborne, BH21 7AJ
Sold Dec 2002
£85,000
Everything we know about Mountain Ash, 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 Merrifield homes
On epc rating, Mountain Ash runs well behind the street norm.
Price per m²
£3,690
Street avg £2,288
Floor Area
72 m²
Street avg 206 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.9 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
St Michaels School — bus stop.
Closest school
0.3 km
St Michael's Church of England Middle School, Colehill. 8 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
45.7dB

Night-time· 23:00 – 07:00
36.6dB