9 Mill Close, Portbury, Bristol, BS20 7UB
About 9 Mill Close
9 Mill Close is a three-bedroom semi-detached house in Portbury, Bristol, Bristol (BS20 7UB). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (November 2022) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in March 2021 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. The home occupies a cul-de-sac position.
Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2021–2024, sale prices on this property compounded at 10.8% per year. Today's modelled estimate of £389,000 is 11.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 60.9% above the typical sold price in the postcode. Most recent transfer: August 2024 at £350,000.
Know exactly what you're buying at 9 Mill Close
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
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
9 Mill Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Planning history
9 Mill Close has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
9 Mill Close valuation sits well clear of the typical sold price in this postcode.
£389,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.8% per year over 3 years.
£350,000
Growth on file: 10.8% per year over 3 years.
Sales timeline
12 August 2024Most recent
£350,000
+34.6%over 2 years16 September 2021
£260,000
Median price across the last 5 sales in BS20 7UB: £375,000 (2025–2021).
Nearby sales in BS20 7UB
20 Mill Close, Portbury, Bristol, BS20 7UB
Sold Mar 2025
£422,00017 Mill Close, Portbury, Bristol, BS20 7UB
Sold Dec 2023
£355,0004 Mill Close, Portbury, Bristol, BS20 7UB
Sold May 2023
£282,00013 Mill Close, Portbury, Bristol, BS20 7UB
Sold Mar 2022
£410,00016 Mill Close, Portbury, Bristol, BS20 7UB
Sold Dec 2019
£230,000
Everything we know about 9 Mill Close, 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 Mill Close homes
On price per m², 9 Mill Close stands well clear of the street.
Price per m²
£4,605
Street avg £3,110
Floor Area
76 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
1.3 t/year
Street avg 3.3 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brittan Place — bus stop.
Closest school
0.6 km
St Mary's Church of England Primary School, Portbury. 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
51.9dB

Night-time· 23:00 – 07:00
44.4dB