21 Mortimer Close, Ashford, TN23 6JF
About 21 Mortimer Close
21 Mortimer Close is a four-bedroom semi-detached house in Ashford (TN23 6JF). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (March 2026) shows a C (score 74). The rating has held steady at C across 2 certificates since July 2013. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 27 years, with the last transfer in November 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 136 m² the property is well over the postcode median (64 m² across 19 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Today's modelled estimate of £322,000 sits 395.4% above the 1999 sale of £65,000. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 72.7% below the postcode norm. One historical planning record sits against the property in 2003.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
Outside
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 21 Mortimer Close, Ashford, TN23 6JF
- Dec 2003OutbuildingFullOutcome in report
Shed/Gym
- Documents
- 4 docs on file
- Reference
- 03/01945/AS
Unlock 21 Mortimer Close, Ashford, TN23 6JF's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Mortimer Close's modelled value sits at over four times its earliest registered sale price (1999).
£322,000
Modelled from EPC, postcode comparables.
£65,000
Recorded with HM Land Registry.
Sales timeline
12 November 1999Most recent
£65,000
Median price across the last 5 sales in TN23 6JF: £164,000 (2016–2005).
Nearby sales in TN23 6JF
Versus other Mortimer Close homes
21 Mortimer Close is notably below the street on price per m².
Price per m²
£478
Street avg £1,592
Floor Area
136 m²
Street avg 69 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cade Road — bus stop.
Closest school
0.6 km
St Simon of England Roman Catholic Primary School, Ashford. 22 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
52.0dB

Night-time· 23:00 – 07:00
41.8dB







