9 Alderney Gardens, Northolt, UB5 5BP
About 9 Alderney Gardens
9 Alderney Gardens is a three-bedroom semi-detached house in Northolt (UB5 5BP). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2018) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2018, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £535,000 is 21.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£505/sq ft) was about 53.6% above the typical sold price in the postcode. Sold July 2018 for £440,500.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- GarageYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Jul 2021ExtensionOutlineIn report
Hip to gable roof alteration; rear roof extension; insertion of window to flank elevation at roof level; and three rooflights to front roof slope (Lawful Development Certificate for a Proposed Development)
- Agent
- Fast Plans
- Documents
- 6 docs on file
- Reference
- 214173CPL
We flagged 2 things worth checking at 9 Alderney Gardens
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
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Sales history & valuation
Price for 9 Alderney Gardens has grown more than fourfold since the 1997 starting point.
£535,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 21 years.
£440,500
Growth on file: 7.7% per year over 21 years.
Sales timeline
9 July 2018Most recent
£440,500
+363.7%over 20 years17 December 1997
£95,000
Median price across the last 5 sales in UB5 5BP: £530,000 (2023–2019).
Nearby sales in UB5 5BP
Versus other Alderney Gardens homes
Floor Area for 9 Alderney Gardens lags the street by a wide margin.
Price per m²
£5,438
Street avg £4,094
Floor Area
81 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.9 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
0.1 km
Kingston Close — bus stop.
Closest school
0.5 km
Alec Reed Academy. 41 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
58.5dB

Night-time· 23:00 – 07:00
50.8dB







