Flat A, 548 Streatham High Road, London, SW16 3QF
About Flat A
Flat A is a mid-terrace house in London (SW16 3QF). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2026) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2016); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £269,000 sits 26800% above the 2022 sale of £1,000. On a £-per-square-foot basis, the last sale (£2/sq ft) was about 99.4% below the postcode norm. Most recent transfer: August 2022 at £1,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Flat A sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 16 January 2036
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
High performance glazing installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat A has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on Flat A was the lowest on Land Registry record across the postcode.
£269,000
Modelled from EPC, postcode comparables.
£1,000
Recorded with HM Land Registry.
Sales timeline
16 August 2022Most recent
£1,000
Median price across the last 5 sales in SW16 3QF: £365,000 (2023–2014).
Nearby sales in SW16 3QF
542a, Flat A, Streatham High Road, Lambeth, London, SW16 3QF
Sold Jun 2023
£365,000542a, Flat B, Streatham High Road, Lambeth, London, SW16 3QF
Sold Jun 2023
£350,000542a, Flat C, Streatham High Road, Lambeth, London, SW16 3QF
Sold Jun 2023
£340,000546a, Streatham High Road, Lambeth, London, SW16 3QF
Sold Mar 2020
£370,000524 528, Streatham High Road, Lambeth, London, SW16 3QF
Sold Jul 2014
£900,000
Versus other Streatham High Road homes
Price per m² for Flat A lags the street by a wide margin.
Price per m²
£20
Street avg £6,801
Floor Area
50 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.9 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
524/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Arragon Gardens — bus stop.
Closest school
0.4 km
Immanuel and St Andrew Church of England Primary School. 64 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
52.6dB

Night-time· 23:00 – 07:00
42.5dB







