12 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
About 12 Nine Stiles Close
12 Nine Stiles Close is a three-bedroom semi-detached house in Denham, Uxbridge, Uxbridge (UB9 4BA). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2025) shows a C (score 70). When first surveyed in March 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 86). Records show the property has been extended at some point in its history.
At 76 m² it's 17.8% larger than the typical home in the postcode (65 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 2001–2015, sale prices on this property compounded at 6% per year. Today's modelled estimate of £492,000 is 47.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 50.3% above the typical sold price in the postcode. Last sold in July 2015, so it's been off the market for around 11 years. One historical planning record sits against the property in 2017.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenSouth-facing
- ParkingYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
Council records include a two-storey side and rear extension at 12 Nine Stiles Close.
- Aug 2017ExtensionFullIn report
Extension: Two storey · Side and rear of property
Two storey side and rear extension.
- Documents
- 4 docs on file
- Reference
- 17/01093/FUL
What's in 12 Nine Stiles Close, Denham, Uxbridge, UB9 4BA's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
12 Nine Stiles Close has more than doubled in price since the earliest registered sale in 2001.
£492,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 14 years.
£333,000
Growth on file: 6.0% per year over 14 years.
Sales timeline
26 July 2015Most recent
£333,000
+49.3%over 8 years17 September 2006
£223,000
+48.7%over 4 years26 November 2001
£149,950
Median price across the last 5 sales in UB9 4BA: £425,000 (2025–2012).
Nearby sales in UB9 4BA
13 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
Sold Oct 2025
£430,0005 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
Sold Oct 2022
£425,0007 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
Sold Feb 2021
£370,0009 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
Sold Jun 2017
£425,00015 Nine Stiles Close, Denham, Uxbridge, UB9 4BA
Sold Jul 2012
£200,000
Versus other Nine Stiles Close homes
CO₂ Emissions for 12 Nine Stiles Close runs comfortably ahead of the street norm.
Price per m²
£4,382
Street avg £5,289
Floor Area
76 m²
Street avg 72 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Oakside — bus stop.
Closest school
1.1 km
St Mary's Catholic Primary School. 12 schools 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
52.9dB

Night-time· 23:00 – 07:00
47.2dB







