21 Mansion House Close, Biddenden, Ashford, TN27 8DE
About 21 Mansion House Close
21 Mansion House Close is a four-bedroom detached house in Biddenden, Ashford, Ashford (TN27 8DE). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (August 2021) shows a C (score 71). The recommended improvements would push it to B (score 83). The home occupies a cul-de-sac position.
It hasn't traded since December 2004, a hold of 21 years that's notably long for the area. At 130 m² the property is well over the postcode median (96 m² across 28 EPCs), placing it in the larger end of the local stock. Across 1995–2004, sale prices on this property compounded at 12.1% per year. Today's modelled estimate of £611,000 sits 65.1% above the 2004 sale of £370,000. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 27.8% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
- Cul-de-sacYes
Energy performance
EPC Rating
Planning history
21 Mansion House Close has an approved single-storey extension on the planning record.
- Nov 2016Tree WorksTreesIn report
Description: T1 - Oak - To reduce the northern side only of the oak tree to match in with the recently pruned size of the adjacent oak tree. Lateral branches and the upper crown will be reduced by no more than approx 3m. Smaller diameter growth within the crown will be removed/thinned.
- Documents
- 6 docs on file
- Reference
- 16/00235/TP
- Feb 2004ExtensionFullIn report
Extension: Single storey
Single storey extension between existing house and garage
- Documents
- 3 docs on file
- Reference
- 03/03884/AS
We flagged 1 thing worth checking at 21 Mansion House Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1995.
£611,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.1% per year over 9 years.
£370,000
Growth on file: 12.1% per year over 9 years.
Sales timeline
8 December 2004Most recent
£370,000
+178.2%over 8 years22 December 1995
£133,000
Median price across the last 5 sales in TN27 8DE: £525,000 (2025–2023).
Nearby sales in TN27 8DE
28 Mansion House Close, Biddenden, Ashford, TN27 8DE
Sold Mar 2025
£585,00030 Mansion House Close, Biddenden, Ashford, TN27 8DE
Sold Aug 2024
£672,00018 Mansion House Close, Biddenden, Ashford, TN27 8DE
Sold Jul 2024
£412,00024 Mansion House Close, Biddenden, Ashford, TN27 8DE
Sold May 2024
£385,00015 Mansion House Close, Biddenden, Ashford, TN27 8DE
Sold Nov 2023
£525,000
Versus other Mansion House Close homes
Price per m²
£2,846
Street avg £2,999
Floor Area
130 m²
Street avg 108 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.8 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Weavers — bus stop.
Closest school
0.4 km
John Mayne Church of England Primary School. 1 school nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.5dB

Night-time· 23:00 – 07:00
39.5dB







