21 Arden Street is a three-bedroom mid-terrace house in New Mills, High Peak, High Peak (SK22 4NS). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (October 2021) shows a C (score 74). The rating has held steady at C across 2 certificates since April 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 87). Other recorded features include a basement.
Sale prices here have outpaced High Peak HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £252,000 is 20% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 82.4% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Most recent transfer: February 2022 at £210,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
No planning applications are recorded against 21 Arden Street, New Mills, High Peak, SK22 4NS. The full report also covers planning activity across the surrounding area.
Full planning data for 21 Arden Street, New Mills, High Peak, SK22 4NS
Every application and decision on this property and nearby, in full, in the report.
Sale price has grown by over 3x since 1998.
£252,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 24 years.
£210,000
Growth on file: 6.0% per year over 24 years.
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EPC Rating for 21 Arden Street runs comfortably ahead of the street norm.
Price per m²
£3,043
Street avg £2,131
Floor Area
69 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jubilee Street — bus stop.

Daytime· 07:00 – 23:00
49.7dB

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Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
11 February 2022Most recent
£210,000
+175.4%over 19 years28 June 2002
£76,250
+43.9%over 3 years24 July 1998
£53,000
Median price across the last 5 sales in SK22 4NS: £215,000 (2025–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 4.3 t/year
SK22 4LH
Closest school
0.2 km
New Mills School. 9 schools nearby.
Night-time· 23:00 – 07:00
40.2dB