9 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
About 9 Grasmere Avenue
9 Grasmere Avenue is a three-bedroom semi-detached house in Whitton, Hounslow, Hounslow (TW3 2JG). 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 (March 2015) shows a D (score 62), 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 March 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory. Period features are noted in the property record. The home occupies a cul-de-sac position.
Last sold in August 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2015, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £559,000 is 24.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 64.6% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 9 Grasmere 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
- Bedrooms3
- ConservatoryYes
Outside
- ParkingOff street
- Cul-de-sacYes
Building
- Period featuresYes
- 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This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2025
EPC Rating
Planning history
Multiple extension applications run across more than a decade of planning history at 9 Grasmere Avenue.
- Oct 2020ExtensionOutlineIn report
Extension: Single storey · Rear of property
single storey rear extension, (5.5m depth, 3m eaves height, 3.25m maximum height) and 2x roof lights.
- Council
- EN North Team
- Documents
- 4 docs on file
- Reference
- 20/2627/PDE
- Sept 2007ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension.
- Documents
- 7 docs on file
- Reference
- 07/2042/HOT
We flagged 1 thing worth checking at 9 Grasmere 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
30-day money-back guarantee
Sales history & valuation
9 Grasmere Avenue has more than quadrupled in price since its earliest registered sale in 1995.
£559,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 20 years.
£450,000
Growth on file: 9.5% per year over 20 years.
Sales timeline
11 August 2015Most recent
£450,000
+47.5%over 7 years10 April 2008
£305,000
+137.4%over 9 years4 March 1999
£128,500
+74.8%over 3 years3 August 1995
£73,500
Median price across the last 5 sales in TW3 2JG: £485,000 (2023–2019).
Nearby sales in TW3 2JG
65 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
Sold Aug 2023
£550,00041 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
Sold Aug 2023
£450,00031 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
Sold Jul 2023
£485,00047 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
Sold May 2020
£465,00025 Grasmere Avenue, Whitton, Hounslow, TW3 2JG
Sold Jul 2019
£495,000
Everything we know about 9 Grasmere 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

Versus other Grasmere Avenue homes
Price per m²
£5,556
Street avg £5,212
Floor Area
81 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Whitton Dene Hounslow — bus stop.
Closest school
0.5 km
Nelson Primary School. 43 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
52.2dB

Night-time· 23:00 – 07:00
42.3dB