9 Abon House, Sea Mills Lane, Bristol, BS9 1DU
About 9 Abon House
9 Abon House is a one-bedroom mid-terrace house in Bristol (BS9 1DU). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band B. At 52 m² this is the 10th smallest of 15 units on EPC record in the building, where floor areas span 46–59 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2021) shows a C (score 72). When first surveyed in February 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, lighting went from Average to Good and main heating went from Poor to Average. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Held since December 2006 — that's 19 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Across 2003–2006, sale prices on this property compounded at 9.4% per year. Today's modelled estimate of £204,000 is 48.9% above the 2006 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
9 Abon House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Abon House valuation sits well clear of the typical sold price in this postcode.
£204,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 3 years.
£137,000
Growth on file: 9.4% per year over 3 years.
Sales timeline
21 December 2006Most recent
£137,000
+35.6%over 3 years30 July 2003
£101,000
Median price across the last 5 sales in BS9 1DU: £187,500 (2024–2020).
Nearby sales in BS9 1DU
16 Abon House, Sea Mills Lane, Bristol, BS9 1DU
Sold Mar 2024
£230,00010 Abon House, Sea Mills Lane, Bristol, BS9 1DU
Sold Feb 2022
£230,00017 Abon House, Sea Mills Lane, Bristol, BS9 1DU
Sold Sept 2021
£172,50015 Abon House, Sea Mills Lane, Bristol, BS9 1DU
Sold Aug 2020
£170,00011 Abon House, Sea Mills Lane, Bristol, BS9 1DU
Sold Feb 2019
£157,000
Versus other Sea Mills Lane homes
Years Held for 9 Abon House runs comfortably ahead of the street norm.
Price per m²
£2,635
Street avg £2,949
Floor Area
52 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Abon House, Sea Mills Lane
BS9 1DU
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1 Downleaze, Stoke Bishop
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1 Druid Woods, Avon Way
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1 Cedar Court, Glenavon Park
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Roman Way — bus stop.
Closest school
0.5 km
Sea Mills Primary School. 18 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.2dB

Night-time· 23:00 – 07:00
44.8dB







