21 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
About 21 Northdown Close
21 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 17.3% above the typical sold price in the postcode. Last sold in April 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 21 Northdown Close
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Dec 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
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Planning history
21 Northdown Close has an approved single-storey side extension on the planning record.
1 application on record at 21 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
- Jun 2023ExtensionFullOutcome in report
Extension: Single storey · Side of property
Erection of a single storey side extension.
- Documents
- 12 docs on file
- Reference
- 23/502011/FULL
Unlock 21 Northdown Close, Penenden Heath, Maidstone, ME14 2ER's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
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.
Sales timeline
7 April 2016Most recent
£360,000
Median price across the last 5 sales in ME14 2ER: £540,000 (2025–2023).
Nearby sales in ME14 2ER
34 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
Sold Oct 2025
£525,00025 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
Sold Mar 2025
£495,00013 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
Sold Feb 2025
£540,0003 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
Sold Jun 2024
£575,00040 Northdown Close, Penenden Heath, Maidstone, ME14 2ER
Sold Oct 2023
£555,000
Versus other Northdown Close homes
Floor Area for 21 Northdown Close lags the street by a wide margin.
Price per m²
£3,711
Street avg £3,631
Floor Area
97 m²
Street avg 120 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.1 t/year
Everything you need to know about 21 Northdown Close
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
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
Heathfield Road — bus stop.
Closest school
0.3 km
St Paul's Infant School. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.0dB

Night-time· 23:00 – 07:00
40.5dB






