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Get started15 Mount Culver Avenue is a three-bedroom semi-detached house in Sidcup (DA14 5JW). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2019) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £456,000 is 28.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 26.9% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 96 m² it's 15.7% larger than the typical home in the postcode (83 m² median across 47 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Most recent transfer: January 2020 at £355,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Part single, part two storey · Side and rear of property
Erection of part one / part two side and rear extension and conversion of roof space involving alterations to existing roofline, including a dormer extension at rear with Juliet balcony and rooflights to side/rear roofslopes. Enlargement of driveway.
15 Mount Culver Avenue has more than tripled in price since its earliest registered sale in 1999.
£456,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 20 years.
£355,000
Growth on file: 5.8% per year over 20 years.
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EPC Rating for 15 Mount Culver Avenue lags the street by a wide margin.
Price per m²
£3,698
Street avg £4,253
Floor Area
96 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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Extension: Part single, part two storey · Side and rear of property
Part one/ part two storey side and rear exension and alterations to roofline incorporating a rear dormer with Juliet balcony and one rooflight in the rear and side roofslopes to provide rooms in the roofspace.
17 January 2020Most recent
£355,000
+215.6%over 20 years6 August 1999
£112,500
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
5.4 t/year
Street avg 3.8 t/year
DA14 5LZ
Closest school
0.5 km
Hope Community School. 22 schools nearby.
Night-time· 23:00 – 07:00
46.8dB