4 Alderney Gardens, Northolt, UB5 5BP
About 4 Alderney Gardens
4 Alderney Gardens is a three-bedroom semi-detached house in Northolt (UB5 5BP). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (February 2026) shows a C (score 70). When first surveyed in December 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.
At 79 m² it's 16% smaller than the typical home in the postcode (94 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2015, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £485,000 is 42.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£400/sq ft) was about 16.9% above the typical sold price in the postcode. Last sold in February 2015, so it's been off the market for around 11 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 4 Alderney Gardens
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
4 Alderney Gardens ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
4 Alderney Gardens has no planning applications on record.
Notable planning nearby
14applications of note in the surrounding area
We flagged 2 things worth checking at 4 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
4 Alderney Gardens has more than tripled in price since its earliest registered sale in 1997.
£485,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 17 years.
£340,000
Growth on file: 7.1% per year over 17 years.
Sales timeline
25 February 2015Most recent
£340,000
+89.9%over 13 years31 January 2002
£179,000
+72.9%over 4 years16 October 1997
£103,500
Median price across the last 5 sales in UB5 5BP: £530,000 (2023–2019).
Nearby sales in UB5 5BP
Versus other Alderney Gardens homes
4 Alderney Gardens outperforms the street on epc rating by a wide margin.
Price per m²
£4,304
Street avg £4,189
Floor Area
79 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 5.0 t/year
Everything you need to know about 4 Alderney Gardens
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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