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Get startedThornhills is a four-bedroom detached house in Penenden Heath, Maidstone, Maidstone (ME14 2ER). It has a recorded floor area of 224 m² (around 2411 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2020) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 75). Other recorded features include a conservatory.
At 224 m² the property is well over the postcode median (102 m² across 22 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, partial demolition, new windows and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £680,000 is 16.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 18.6% below the postcode norm. Most recent transfer: November 2020 at £585,000.
Thornhills's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£680,000
Modelled from EPC, postcode comparables.
£585,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Thornhills outperforms the street on floor area by a wide margin.
Price per m²
£2,612
Street avg £3,868
Floor Area
224 m²
Street avg 111 m²
Habitable Rooms
8 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

Extension: Single storey · Rear of property
Erection of a single storey rear extension, incorporating demolition of conservatory and erection of a replacement double garage and store.
Lawful Development Certificate (Proposed) for 2 no. rear dormers, internal alterations and enlargement of the existing fenestration with insertion of new windows and doors.
2 more applications for this property
Join to see all planning history.
13 November 2020Most recent
£585,000
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
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
13.0 t/year
Street avg 4.6 t/year
ME14 2JL
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