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Get started15 Ongar Close is a semi-detached house in Addlestone (KT15 1BX). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2012) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. The latest certificate is from May 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £449,000 sits 71.4% above the 2012 sale of £262,000. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last changed hands 13 years ago, in November 2012.
15 Ongar Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 10 May 2022
15 Ongar Close's estimated value is more than triple its earliest registered sale price (1999).
£449,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 13 years.
£262,000
Growth on file: 4.6% per year over 13 years.
EPC Rating for 15 Ongar Close lags the street by a wide margin.
Price per m²
£2,944
Street avg £3,555
Floor Area
89 m²
Street avg 121 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ongar Close — bus stop.

Daytime· 07:00 – 23:00
55.9dB

30 November 2012Most recent
£262,000
+80.7%over 13 years19 November 1999
£145,000
Median price across the last 5 sales in KT15 1BX: £335,000 (2024–2004).
CO₂ Emissions
7.2 t/year
Street avg 4.9 t/year
Closest school
0.2 km
Holy Family Catholic Primary School. 21 schools nearby.
Night-time· 23:00 – 07:00
49.8dB
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