Flat C, 26 Bonnington Square, London, SW8 1TQ
About Flat C
Flat C is a mid-terrace house in London (SW8 1TQ). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2022) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2022. The recommended improvements would push it to C (score 76).
At 71 m² it's 18.3% larger than the typical home in the postcode (60 m² median across 51 EPCs). Today's modelled estimate of £648,000 is 11.7% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£759/sq ft) was about 24.5% above the typical sold price in the postcode. Sold September 2023 for £580,000.
Know exactly what you're buying at Flat C
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Planning history
Flat C has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 1 thing worth checking at Flat C
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Flat C valuation sits well clear of the typical sold price in this postcode.
£648,000
Modelled from EPC, postcode comparables.
£580,000
Recorded with HM Land Registry.
Sales timeline
20 September 2023Most recent
£580,000
Median price across the last 5 sales in SW8 1TQ: £500,000 (2025–2019).
Nearby sales in SW8 1TQ
32b, Bonnington Square, Lambeth, London, SW8 1TQ
Sold May 2025
£932,20552 Bonnington Square, Lambeth, London, SW8 1TQ
Sold Oct 2023
£1,819,20050 Bonnington Square, Lambeth, London, SW8 1TQ
Sold Oct 2020
£480,00048a, Bonnington Square, London, SW8 1TQ
Sold Dec 2019
£478,000Flat B, 34 Bonnington Square, London, SW8 1TQ
Sold Sept 2019
£500,000
Everything we know about Flat C, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Bonnington Square homes
On years held, Flat C runs well behind the street norm.
Price per m²
£8,169
Street avg £8,701
Floor Area
71 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
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
Harleyford Road / Durham Street — bus stop.
Closest school
0.2 km
St Anne's Catholic Primary School. 90 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
60.6dB
Night-time· 23:00 – 07:00
52.3dB