21 Coles Avenue, Poole, BH15 4HJ
About 21 Coles Avenue
21 Coles Avenue is a semi-detached house in Poole (BH15 4HJ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2015) shows a C (score 70). The recommended improvements would push it to B (score 83). The latest certificate is from September 2015, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2007. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 86 m² it's 19.4% larger than the typical home in the postcode (72 m² median across 34 EPCs). Today's modelled estimate of £328,000 is 39.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£254/sq ft) was about 18.4% above the typical sold price in the postcode. 11 years since the last transfer (November 2015).
Know exactly what you're buying at 21 Coles 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
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Sept 2025
EPC Rating
Planning history
21 Coles Avenue has an approved rear extension on the planning record.
- Oct 2007ConservatoryFullIn report
Extension: Rear of property
Erect conservatory at rear. As per amended plans received 22 October 2007
Extension- Documents
- 9 docs on file
- Reference
- 07/35831/000/F
We flagged 1 thing worth checking at 21 Coles 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
21 Coles Avenue valuation sits well clear of the typical sold price in this postcode.
£328,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Sales timeline
30 November 2015Most recent
£235,000
Median price across the last 5 sales in BH15 4HJ: £275,000 (2025–2018).
Everything we know about 21 Coles 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 Coles Avenue homes
On floor area, 21 Coles Avenue stands well clear of the street.
Price per m²
£2,733
Street avg £2,696
Floor Area
86 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Dorset House — bus stop.
Closest school
0.4 km
Twin Sails Infant and Nursery School. 9 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
47.4dB
Night-time· 23:00 – 07:00
37.9dB