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Get started11 Ashridge Avenue is a semi-detached house in Newcastle (ST5 4JA). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (July 2023) shows an F (score 26), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 89), a 4-band jump.
Held since May 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 45 m² it's 18.2% smaller than the typical home in the postcode (55 m² median across 35 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £154,000 sits 217.5% above the 1999 sale of £48,500. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 50.3% below the postcode norm.
11 Ashridge Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
11 Ashridge Avenue's estimated value is more than triple its earliest registered sale price (1999).
£154,000
Modelled from EPC, postcode comparables.
£48,500
Recorded with HM Land Registry.
Years Held for 11 Ashridge Avenue runs comfortably ahead of the street norm.
Price per m²
£1,078
Street avg £2,604
Floor Area
45 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ashridge Avenue — bus stop.

Daytime· 07:00 – 23:00
58.6dB

28 May 1999Most recent
£48,500
Median price across the last 5 sales in ST5 4JA: £165,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.2 t/year
ST5 4AJ
Closest school
0.8 km
Our Lady and St Werburgh's Catholic Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
50.9dB
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