15 Ashdown Road, Portishead, Bristol, BS20 8DP
About 15 Ashdown Road
15 Ashdown Road is a four-bedroom detached house in Portishead, Bristol, Bristol (BS20 8DP). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (September 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
Today's modelled estimate of £1,221,000 is 18% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 74.2% above the typical sold price in the postcode. Most recent transfer: March 2021 at £1,035,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2009.
Know exactly what you're buying at 15 Ashdown Road
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
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
15 Ashdown Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Nov 2009FullIn report
Erection of a fence along the south and east boundary (retrospective).
Retrospective- Documents
- 10 docs on file
- Reference
- 09/P/1801/F
What's in 15 Ashdown Road, Portishead, Bristol, BS20 8DP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 15 Ashdown Road was the highest on Land Registry record across the postcode.
£1,221,000
Modelled from EPC, postcode comparables.
£1,035,000
Recorded with HM Land Registry.
Sales timeline
29 March 2021Most recent
£1,035,000
Median price across the last 5 sales in BS20 8DP: £755,000 (2021–2010).
Nearby sales in BS20 8DP
8 Ashdown Road, Portishead, Bristol, BS20 8DP
Sold Jan 2021
£906,5002a, Ashdown Road, Portishead, Bristol, BS20 8DP
Sold Sept 2020
£755,0004 Ashdown Road, Portishead, Bristol, BS20 8DP
Sold Oct 2016
£950,0003 Ashdown Road, Portishead, Bristol, BS20 8DP
Sold Jul 2013
£750,00016 Ashdown Road, Portishead, Bristol, BS20 8DP
Sold May 2010
£495,000
Everything we know about 15 Ashdown Road, 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 Ashdown Road homes
15 Ashdown Road outperforms the street on price per m² by a wide margin.
Price per m²
£5,391
Street avg £3,835
Floor Area
192 m²
Street avg 224 m²
Habitable Rooms
8 rooms
Street avg 9 rooms
CO₂ Emissions
7.3 t/year
Street avg 10.8 t/year
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1 High View, Portishead
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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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ashdown Road — bus stop.
Closest school
0.6 km
High Down Infant School. 7 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
43.8dB

Night-time· 23:00 – 07:00
35.8dB