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Get started21 Northdown Close is a three-bedroom semi-detached house in Penenden Heath, Maidstone, Maidstone (ME14 2ER). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2015) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2014. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £499,000 is 38.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£345/sq ft) was about 16.7% above the typical sold price in the postcode. Last sold in April 2016, so it's been off the market for around 10 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 11 Dec 2025
21 Northdown Close has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Erection of a single storey side extension.
21 Northdown Close valuation sits well clear of the typical sold price in this postcode.
£499,000
Modelled from EPC, postcode comparables.
£360,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Floor Area for 21 Northdown Close lags the street by a wide margin.
Price per m²
£3,711
Street avg £3,804
Floor Area
97 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 April 2016Most recent
£360,000
Median price across the last 5 sales in ME14 2ER: £540,000 (2025–2023).
34 Northdown Close Penenden Heath Maidstone
Sold Oct 2025
25 Northdown Close Penenden Heath Maidstone
Sold Mar 2025
13 Northdown Close Penenden Heath Maidstone
Sold Feb 2025
3 Northdown Close Penenden Heath Maidstone
Sold Jul 2024
40 Northdown Close Penenden Heath Maidstone
Sold Oct 2023
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Full planning history
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CO₂ Emissions
4.4 t/year
Street avg 5.0 t/year
ME14 2DR
Heathfield Road — bus stop.
Closest school
0.3 km
St Paul's Infant School. 24 schools nearby.
Night-time· 23:00 – 07:00
40.5dB