9 Richborne Terrace is a one-bedroom mid-terrace house in Lambeth, London, London (SW8 1AS). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to before 1900 and council tax band C. At 39 m² this is the smallest unit on EPC record across the building (39–238 m²). The building's EPC ratings span F to B across 26 units on file. Period features are noted in the property record. The latest certificate (October 2019) shows a C (score 74). The rating has held steady at C across 3 certificates since May 2009. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced London HPI: 8.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,155/sq ft) was about 157.3% above the typical sold price in the postcode. At 39 m² it sits well below the postcode median (58 m² across 48 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Sold September 2022 for £485,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
9 Richborne Terrace's carbon output is low for the local stock.
9 Richborne Terrace has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single storey first floor rear extension with terrace above. (Flat D)
Price for 9 Richborne Terrace has grown more than fourfold since the 1997 starting point.
£463,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 25 years.
£485,000
Growth on file: 8.2% per year over 25 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
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On price per m², 9 Richborne Terrace stands well clear of the street.
Price per m²
£12,436
Street avg £7,656
Floor Area
39 m²
Street avg 62 m²
Habitable Rooms
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
Dorset Road — bus stop.

Daytime· 07:00 – 23:00
57.8dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
Hot water efficiency improved
More low energy lighting installed
Replacement of the rear glazed door with timber french doors, replacement of external stairs, blocking of up the side window, removal of the boiler flue to the ground floor flat.
Full planning data for 9 Richborne Terrace, Lambeth, London, SW8 1AS
Every application and decision on this property and nearby, in full, in the report.
30 September 2022Most recent
£485,000
+9.0%over 6 years16 March 2016
£445,000
+564.2%over 18 years3 October 1997
£67,000
Median price across the last 5 sales in SW8 1AS: £625,000 (2025–2024).
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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Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.2 t/year
SW8 1FY
Closest school
0.2 km
Reay Primary School. 98 schools nearby.
Night-time· 23:00 – 07:00
48.5dB