3 Forty Lane, Wembley, HA9 9DZ
About 3 Forty Lane
3 Forty Lane is a detached house in Wembley (HA9 9DZ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (May 2018) shows an F (score 24), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump.
Across 2018–2022, sale prices on this property compounded at -9.7% per year. Today's modelled estimate of £927,000 sits 93.1% above the 2022 sale of £480,000. 7 planning records sit against the property, 4 approved, 3 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. Most recent transfer: October 2022 at £480,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 Forty Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
3 Forty Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Mar 2024SubdivisionFullIn report
Extension: Single storey · Rear of property
Proposed single storey rear extension and roof extensions including rear dormer and raising of ridge height for the conversion of existing bungalow into 3x self-contained flats
- Agent
- Planners & Architects
Extension- Documents
- 13 docs on file
- Reference
- 23/3528
- Sept 2021ExtensionIn report
Extension: Single storey
Prior approval for the enlargement of a dwellinghouse by the construction of one additional storey (maximum height: 2.5 m above the highest part of the roof as existing): Construction of first floor. The external finish to match the existing.
- Agent
- Planners & Architects
- Documents
- 9 docs on file
- Reference
- 21/2984
We flagged 1 thing worth checking at 3 Forty Lane
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
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£927,000
Modelled from EPC, postcode comparables and a sale-price growth of -9.7% per year over 4 years.
£480,000
Growth on file: -9.7% per year over 4 years.
Sales timeline
4 October 2022Most recent
£480,000
-33.8%over 4 years24 September 2018
£725,000
Median price across the last 1 sales in HA9 9DZ: £1,250,000 (2024–2024).
Nearby sales in HA9 9DZ
Everything we know about 3 Forty Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Blackbird Cross — bus stop.
Closest school
0.5 km
Chalkhill Primary School. 53 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
54.0dB
Night-time· 23:00 – 07:00
45.0dB