Flat 3 is a three-bedroom mid-terrace house in London (SW8 1XT). It has a recorded floor area of 87 m² (around 936 sq ft) and construction records dating it to 1900-1929. At 87 m² this is the largest unit on EPC record across the building (57–87 m²). On EPC score it ranks last in the building (59 versus a best of 68). Period features are noted in the property record. The latest certificate (September 2024) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 3 certificates since October 2009. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 76).
Sale prices here have outpaced London HPI: 5.7% per year against 0% for the wider region. Today's modelled estimate of £652,000 is 13.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£613/sq ft) was about 183.8% above the typical sold price in the postcode. At 87 m² the property is well over the postcode median (25 m² across 26 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £574,000 — fresh data.
No planning applications are recorded against Flat 3, 4 Heyford Terrace, London, SW8 1XT. The full report also covers planning activity across the surrounding area.
Full planning data for Flat 3, 4 Heyford Terrace, London, SW8 1XT
Every application and decision on this property and nearby, in full, in the report.
Latest sale on Flat 3 was the highest on Land Registry record across the postcode.
£652,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 28 years.
£574,000
Growth on file: 5.7% per year over 28 years.
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Detailed analysis
A written breakdown of everything that matters
Years Held for Flat 3 lags the street by a wide margin.
Price per m²
£6,598
Street avg £4,356
Floor Area
87 m²
Street avg 31 m²
Habitable Rooms
4 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tate Library — bus stop.

Daytime· 07:00 – 23:00
58.7dB

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Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Roof insulation improved
20 March 2025Most recent
£574,000
+63.5%over 13 years20 May 2011
£351,000
+19.0%over 7 years19 February 2004
£295,000
+51.3%over 3 years21 March 2000
£195,000
+57.3%over 2 years12 September 1997
£124,000
Median price across the last 5 sales in SW8 1XT: £450,000 (2022–2011).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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CO₂ Emissions
3.9 t/year
Street avg 1.9 t/year
SW8 1XA
Closest school
0.1 km
St Stephen's Church of England Primary School. 96 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
49.6dB