18 Costons Avenue, Greenford, UB6 8RJ
About 18 Costons Avenue
18 Costons Avenue is a five-bedroom semi-detached house in Greenford (UB6 8RJ). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2012) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from November 2012, so improvements made since then won't be reflected.
Across 2004–2013, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £623,000 sits 53.8% above the 2013 sale of £405,000. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 31.7% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in April 2013, so it's been off the market for around 13 years. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 18 Costons Avenue
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
What this property has
Inside
- Bedrooms5
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- ParkingOff street
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Nov 2022
EPC Rating
Planning history
Council records include a part-single-part-two-storey rear extension at 18 Costons Avenue.
- Aug 2010AmendmentIn report
Extension of time limit for conditionally approved planning permission P/2007/3360 for part single, part two storey rear extension.
- Reference
- P/2010/2472
- Sept 2007ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Part single, part two storey rear extension
- Reference
- P/2007/3360
We flagged 3 things worth checking at 18 Costons Avenue
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
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
18 Costons Avenue valuation sits well clear of the typical sold price in this postcode.
£623,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 9 years.
£405,000
Growth on file: 5.6% per year over 9 years.
Sales timeline
14 April 2013Most recent
£405,000
+62.0%over 8 years29 June 2004
£250,000
Median price across the last 5 sales in UB6 8RJ: £600,000 (2024–2021).
Nearby sales in UB6 8RJ
Everything we know about 18 Costons Avenue, 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
- Larger development activity nearby
- Environmental risk flagged

Versus other Costons Avenue homes
On habitable rooms, 18 Costons Avenue stands well clear of the street.
Price per m²
£3,553
Street avg £4,032
Floor Area
114 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cowgate Road — bus stop.
Closest school
0.3 km
Coston Primary School. 40 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
56.7dB

Night-time· 23:00 – 07:00
48.9dB