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Get started11 Mount Culver Avenue is a mid-terrace house in Sidcup (DA14 5JW). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2025) shows a C (score 77), near the top of the C band. When first surveyed in September 2010 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good and lighting went from Poor to Good. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£454/sq ft) was about 69.5% above the typical sold price in the postcode. Most recent transfer: May 2021 at £450,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
Extension: Single storey · Rear of property
Details of condition 3 (Materials and finishes) pursuant to planning application 20/00813/FUL for Application for a minor material amendment to provide for amendments porch and dormer to parent permission 18/02711/FUL. The parent permission being for the erection of one x 4 bed end of terrace house with associated parking provision and amenity space. Single storey rear extension and provision of rear dormer extension to existing dwelling to provide rooms in roofspace.
11 Mount Culver Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£483,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 24 years.
£450,000
Growth on file: 7.5% per year over 24 years.
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11 Mount Culver Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£4,891
Street avg £4,223
Floor Area
92 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ruxley Corner — bus stop.

Daytime· 07:00 – 23:00
54.6dB

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Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Heating controls changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Application for a minor material amendment to provide for amendments porch and dormer to parent permission 18/02711/FUL. The parent permission being for the erection of one x 4 bed end of terrace house with associated parking provision and amenity space. Single storey rear extension and provision of rear dormer extension to existing dwelling to provide rooms in roofspace.
1 more application for this property
See every application before you buy in the full property report.
5 May 2021Most recent
£450,000
-1.1%over 1 year20 March 2020
£455,000
+54.2%over 4 years21 May 2015
£295,000
+25.0%over 7 years22 June 2007
£236,000
+195.7%over 10 years2 May 1997
£79,800
Median price across the last 5 sales in DA14 5JW: £440,000 (2025–2025).
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.9 t/year
DA14 5LZ
Closest school
0.5 km
Hope Community School. 22 schools nearby.
Night-time· 23:00 – 07:00
46.8dB