17 Halliwell Road, Portishead, Bristol, BS20 8JP
About 17 Halliwell Road
17 Halliwell Road is a four-bedroom detached house in Portishead, Bristol, Bristol (BS20 8JP). It has a recorded floor area of 88 m² (around 945 sq ft). The latest certificate (September 2008) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 81). The latest certificate is from September 2008, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
Untraded for 17 years, with the last transfer in January 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2005–2009, sale prices on this property compounded at 30.8% per year. Today's modelled estimate of £401,000 sits 74.3% above the 2009 sale of £230,000. At 88 m² it sits well below the postcode median (133 m² across 11 EPCs), making it one of the more compact homes locally. 5 planning records sit against the property, 3 approved, 2 refused.
Know exactly what you're buying at 17 Halliwell 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
- EnsuiteYes
Outside
- GarageYes
- Cul-de-sacYes
Energy performance
17 Halliwell Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Sept 2018
EPC Rating
Planning history
- Oct 2007OutbuildingFullIn report
Erection of a single detached garage.
- Documents
- 14 docs on file
- Reference
- 07/P/0992/F
- Dec 2006New BuildFullIn report
Erection of a dwelling.
- Documents
- 12 docs on file
- Reference
- 06/P/2577/F
What's in 17 Halliwell Road, Portishead, Bristol, BS20 8JP's planning history?
3 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2005.
£401,000
Modelled from EPC, postcode comparables and a sale-price growth of 30.8% per year over 3 years.
£230,000
Growth on file: 30.8% per year over 3 years.
Sales timeline
29 January 2009Most recent
£230,000
+84.0%over 2 years11 May 2006
£125,000
+38.9%over 9 months3 August 2005
£90,000
Median price across the last 5 sales in BS20 8JP: £615,000 (2025–2021).
Nearby sales in BS20 8JP
19 Halliwell Road, Portishead, Bristol, BS20 8JP
Sold Jul 2025
£220,00020 Halliwell Road, Portishead, Bristol, BS20 8JP
Sold Sept 2024
£957,00028 Halliwell Road, Portishead, Bristol, BS20 8JP
Sold Oct 2022
£820,0001 Halliwell Road, Portishead, Bristol, BS20 8JP
Sold May 2022
£420,00016 Halliwell Road, Portishead, Bristol, BS20 8JP
Sold Dec 2021
£615,000
Everything we know about 17 Halliwell 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 Halliwell Road homes
CO₂ Emissions for 17 Halliwell Road runs comfortably ahead of the street norm.
Price per m²
£2,620
Street avg £3,365
Floor Area
88 m²
Street avg 131 m²
CO₂ Emissions
2.5 t/year
Street avg 4.8 t/year
Years Held
17 years
Street avg 11 years
Similar properties nearby
1 High View, Portishead
BS20 8RF
1 Bedwin Close, Portishead
BS20 8BY
1 Downleaze, Portishead
BS20 8BJ
1 Cadbury Halt, Weston In Gordano
BS20 8QD
1 Hawthorn Close, Portishead
BS20 8HQ
1 Gaunts Close, Portishead
BS20 8BL
1 Brackenwood Gardens, Portishead
BS20 8FD
1 Denny Close, Portishead
BS20 8BN
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
0.2 km
Hillcrest Road — bus stop.
Closest school
1.4 km
High Down Infant School. 4 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
35.8dB