9 Colborne Avenue, Wimborne, BH21 2PZ
About 9 Colborne Avenue
9 Colborne Avenue is a two-bedroom detached house in Wimborne (BH21 2PZ). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2022) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Other recorded features include a loft. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a loft conversion and partial demolition, meaningful when judging how the property has evolved. At 114 m² it's 24.6% larger than the typical home in the postcode (92 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 1999–2022, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£395/sq ft) was about 24% above the typical sold price in the postcode. Most recent transfer: August 2022 at £485,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 9 Colborne Avenue
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
- Bedrooms2
- Bathrooms2
- LoftYes
Outside
- Private gardenRear
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
9 Colborne Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2022Loft ConversionFullIn report
Extension: Single storey
Extend existing loft rooms on first floor with rear hip to gable conversion and side facing flat roof dormer
Extension- Documents
- 9 docs on file
- Reference
- P/HOU/2021/04628
- Aug 2021Loft ConversionOutlineIn report
Hip to gable loft conversion with a flat roof dormer and roof light.
- Council
- East Dorset
- Documents
- 10 docs on file
- Reference
- 3/21/1087/CLP
We flagged 1 thing worth checking at 9 Colborne Avenue
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
9 Colborne Avenue has more than quadrupled in price since its earliest registered sale in 1999.
£498,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 23 years.
£485,000
Growth on file: 6.4% per year over 23 years.
Sales timeline
18 August 2022Most recent
£485,000
+321.7%over 23 years9 May 1999
£115,000
Median price across the last 5 sales in BH21 2PZ: £460,000 (2024–2021).
Nearby sales in BH21 2PZ
Everything we know about 9 Colborne Avenue, 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 Colborne Avenue homes
9 Colborne Avenue is notably below the street on co₂ emissions.
Price per m²
£4,254
Street avg £4,096
Floor Area
114 m²
Street avg 90 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 3.9 t/year
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1 Colborne Avenue
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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
0.5 km
Wesley Road — bus stop.
Closest school
0.6 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
45.2dB

Night-time· 23:00 – 07:00
37.0dB