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Get started4 Red Post Hill is a seven-bedroom detached house in Southwark, London, London (SE21 7BX). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2023) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). Other recorded features include outbuildings.
It hasn't traded since July 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 221 m² the property is well over the postcode median (94 m² across 7 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 5 is the typical count. Today's modelled estimate of £2,150,000 sits 186.3% above the 2007 sale of £751,000. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 56.2% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a porch and solar panel installation, meaningful when judging how the property has evolved.
4 Red Post Hill's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at 4 Red Post Hill was refused — worth checking the council file.
Subdvision of existing property to provide two semi detached houses (one 3 bed and one 4 bed) with off-street parking and private gardens. Physical alterations include two front bays, new windows, new roof inlcuding chimneys and dormers, and rear ground floor extension.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£2,150,000
Modelled from EPC, postcode comparables.
£751,000
Recorded with HM Land Registry.
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Detailed AI analysis
On price per m², 4 Red Post Hill runs well behind the street norm.
Price per m²
£3,398
Street avg £9,222
Floor Area
221 m²
Street avg 177 m²
Habitable Rooms
9 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
North Dulwich — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Erection of a single storey garden room at far end of garden.
1 more application for this property
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20 July 2007Most recent
£751,000
Median price across the last 5 sales in SE21 7BX: £1,088,500 (2022–2016).
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Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 8.5 t/year
SE21 7ER
Closest school
0.2 km
Dulwich Village Church of England Infants' School. 75 schools nearby.
Night-time· 23:00 – 07:00
42.5dB