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Get started15 Castle Gardens is a semi-detached house in Nottingham (NG7 1HH). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to 1983-1990 and council tax band A. At 26 m² this is the 17th smallest of 63 units on EPC record in the building, where floor areas span 22–65 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 72). The rating has held steady at C across 3 certificates since September 2009. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good. Main heating runs on electricity.
It hasn't traded since November 1999, a hold of 27 years that's notably long for the area. Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £105,000 sits 250% above the 1999 sale of £30,000. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 34% below the postcode norm. At 26 m² it sits well below the postcode median (38 m² across 62 EPCs), making it one of the more compact homes locally.
15 Castle Gardens's modelled value sits at over four times its earliest registered sale price (1997).
£105,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 2 years.
£30,000
Growth on file: 6.5% per year over 2 years.
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Price per m² for 15 Castle Gardens lags the street by a wide margin.
Price per m²
£1,154
Street avg £1,953
Floor Area
26 m²
Street avg 37 m²
Habitable Rooms
1 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Alderney Street — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Windows upgraded, improving insulation
Low energy lighting percentage decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 November 1999Most recent
£30,000
+16.5%over 2 years23 June 1997
£25,750
Median price across the last 5 sales in NG7 1HH: £75,000 (2025–2021).
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Street avg 2 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.5 t/year
NG7 1HH
Closest school
0.3 km
Edna G. Olds Academy. 30 schools nearby.
Night-time· 23:00 – 07:00
42.8dB