11 Gibbs Close is a three-bedroom semi-detached house in Lambeth, London, London (SE19 1JL). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2020) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £565,000 is 21.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£584/sq ft) was about 61.9% above the typical sold price in the postcode. Sold March 2020 for £465,000.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
11 Gibbs Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
11 Gibbs Close has 2 separate extension applications on the council record.
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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£565,000
Modelled from EPC, postcode comparables.
£465,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
EPC Rating for 11 Gibbs Close lags the street by a wide margin.
Price per m²
£6,284
Street avg £6,657
Floor Area
74 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hermitage Road — bus stop.

Daytime· 07:00 – 23:00
53.1dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Extension: Single storey · Side of property
Application for prior approval for the erection of a single storey ground floor side infill extension with dimensions of 4.70m (length), 3.05m (total maximum height) and 2.97m (height to the eaves).
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear roof extension and the installation of a front roof light.
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2 March 2020Most recent
£465,000
Median price across the last 5 sales in SE19 1JL: £510,000 (2025–2020).

CO₂ Emissions
4.4 t/year
Street avg 3.5 t/year
SE19 1JL
Closest school
0.3 km
Rockmount Primary School. 52 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
42.5dB