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Get startedGround Floor Flat is an end-of-terrace house in London (SW17 9QP). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2023) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72).
Sale prices here have outpaced London HPI: 2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£654/sq ft) was about 80.4% above the typical sold price in the postcode. At 49 m² it sits well below the postcode median (82 m² across 39 EPCs), making it one of the more compact homes locally. Sold October 2024 for £345,000. Across the public record there are 5 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Ground Floor Flat has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
ERECTION OF A SINGLE STOREY REAR EXTENSION.
Ground Floor Flat has changed hands more often than typical for the area.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 23 years.
£345,000
Growth on file: 2.0% per year over 23 years.
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Detailed AI analysis
Ground Floor Flat outperforms the street on price per m² by a wide margin.
Price per m²
£7,041
Street avg £2,792
Floor Area
49 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Crowborough Road — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Extension: Single storey · Rear of property
ERECTION OF A SINGLE STOREY REAR EXTENSION.
25 October 2024Most recent
£345,000
+146.4%over 17 years25 May 2007
£140,000
-56.9%over 2 years10 January 2005
£325,000
+75.7%over 1 year12 September 2003
£185,000
-15.9%over 1 year5 April 2002
£220,000
Median price across the last 5 sales in SW17 9QP: £657,500 (2025–2024).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.7 t/year
SW17 9PG
Closest school
0.3 km
Links Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
42.9dB