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Get started20 Coniston Close is a four-bedroom semi-detached house in Killingworth, Newcastle Upon Tyne, Newcastle Upon Tyne (NE12 6TN). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (March 2018) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 102 m² it's 22.3% larger than the typical home in the postcode (83 m² median across 14 EPCs). Across 2000–2019, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £166,000 is 33.2% above the 2019 sale price. Sold January 2019 for £124,600.
Multiple extension applications run across more than a decade of planning history at 20 Coniston Close.
Extension: Single storey · Rear of property
Ground floor single storey extension to create bedroom
Sale price has grown by over 3x since 2000.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 19 years.
£124,600
Growth on file: 7.3% per year over 19 years.
20 Coniston Close outperforms the street on floor area by a wide margin.
Price per m²
£1,222
Street avg £1,094
Floor Area
102 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
West Bailey - Garth 7 — bus stop.

Daytime· 07:00 – 23:00
53.2dB

Extension: Rear of property
Erection of conservatory to rear of property.
25 January 2019Most recent
£124,600
+277.6%over 18 years2 February 2000
£33,000
Median price across the last 5 sales in NE12 6TN: £117,500 (2023–2020).
9 Coniston Close Killingworth Newcastle Upon Tyne
Sold Jun 2023
15 Coniston Close Killingworth Newcastle Upon Tyne
Sold Apr 2023
11 Coniston Close Killingworth Newcastle Upon Tyne
Sold Dec 2022
18 Coniston Close Killingworth Newcastle Upon Tyne
Sold Aug 2020
16 Coniston Close Killingworth Newcastle Upon Tyne
Sold Apr 2018
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.2 t/year
NE12 6FS
Closest school
0.2 km
Grasmere Academy. 16 schools nearby.
Night-time· 23:00 – 07:00
43.1dB
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