16 Ascot Close, Northolt, UB5 4EH
About 16 Ascot Close
16 Ascot Close is a semi-detached house in Northolt (UB5 4EH). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2025 and council tax band D. The latest certificate (December 2025) shows a C (score 76), near the top of the C band. When first surveyed in July 2020 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Very Good, roof efficiency went from Average to Good and hot-water efficiency went from Good to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since January 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £404,000 sits 74.1% above the 2007 sale of £232,000. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 37.2% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused, 1 pending. Past consents include subdivision and an extension, meaningful when judging how the property has evolved. An application is currently awaiting a decision. At 55 m² it sits well below the postcode median (81 m² across 19 EPCs), making it one of the more compact homes locally.
Energy performance
16 Ascot Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Heating controls changed
Hot water efficiency improved
Wall insulation upgraded
Planning history
There is a planning application currently awaiting a decision.
- Mar 2026RenovationFullIn report
Formation of vehicle crossover for a flat
- Agent
- Ideal Design Ltd
- Documents
- 6 docs on file
- Reference
- 261487FUL
- Nov 2024SubdivisionFullIn report
Conversion of single dwelling into 2 self contained flats with associated bin and bicycle storage
- Agent
- Multi Creation
- Documents
- 11 docs on file
- Reference
- 242730FUL
We flagged 2 things worth checking at 16 Ascot 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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£404,000
Modelled from EPC, postcode comparables.
£232,000
Recorded with HM Land Registry.
Sales timeline
26 January 2007Most recent
£232,000
Median price across the last 5 sales in UB5 4EH: £423,000 (2021–2014).
Versus other Ascot Close homes
EPC Rating
76 (C)
Street avg 72 (C)
Floor Area
55 m²
Street avg 53 m²
CO₂ Emissions
1.5 t/year
Street avg 1.8 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Kempton Avenue — bus stop.
Closest school
0.4 km
Petts Hill Primary School. 35 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
53.3dB

Night-time· 23:00 – 07:00
43.8dB







