Flat 1, 4 Warden Road, Bristol, BS3 1BU
About Flat 1
Flat 1 is a one-bedroom semi-detached house in Bristol (BS3 1BU). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to before 1900 and council tax band A. At 37 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 31–128 m². The building's EPC ratings span D to C, with this unit at the bottom. Other recorded features include a basement. The latest certificate (November 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2009. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 76).
At 37 m² it sits well below the postcode median (59 m² across 50 EPCs), making it one of the more compact homes locally. Across 1996–2016, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £208,000 is 48.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£352/sq ft) was about 55.5% above the typical sold price in the postcode. 10 years since the last transfer (June 2016).
What this property has
Inside
- Bedrooms1
- Bathrooms1
- BasementYes
Energy performance
EPC Rating
Certificate validity
Valid until 4 November 2029
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
19 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1996.
£208,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 20 years.
£140,000
Growth on file: 5.5% per year over 20 years.
Sales timeline
1 June 2016Most recent
£140,000
+33.3%over 9 years17 September 2006
£105,000
+116.5%over 9 years29 September 1996
£48,500
Median price across the last 5 sales in BS3 1BU: £230,000 (2025–2023).
Nearby sales in BS3 1BU
Versus other Warden Road homes
Floor Area for Flat 1 lags the street by a wide margin.
Price per m²
£3,784
Street avg £3,615
Floor Area
37 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
310/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Dean Street — bus stop.
Closest school
0.1 km
Holy Cross RC Primary School. 38 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
54.2dB

Night-time· 23:00 – 07:00
44.4dB







