38 Sidmouth Avenue, Isleworth, TW7 4DR
About 38 Sidmouth Avenue
38 Sidmouth Avenue is a four-bedroom mid-terrace house in Isleworth (TW7 4DR). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2016) shows a C (score 70). When first surveyed in October 2010 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include a balcony.
At 122 m² the property is well over the postcode median (92 m² across 19 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2011–2017, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £748,000 is 16.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 59.7% above the typical sold price in the postcode. On the market in August 2017 and unlisted since — roughly 9 years. One historical planning record sits against the property in 2014.
Know exactly what you're buying at 38 Sidmouth 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
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenSouth-facing
- ParkingOff street
- BalconyYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
- Sept 2014ExtensionOutlineIn report
Certificate of lawfulness for the proposed erection of a rear roof extension to the house
- Documents
- 5 docs on file
- Reference
- P/2014/2575
We flagged 2 things worth checking at 38 Sidmouth 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
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Sales history & valuation
38 Sidmouth Avenue valuation sits well clear of the typical sold price in this postcode.
£748,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 6 years.
£640,000
Growth on file: 8.5% per year over 6 years.
Sales timeline
10 August 2017Most recent
£640,000
+69.5%over 6 years18 February 2011
£377,500
Median price across the last 5 sales in TW7 4DR: £640,000 (2024–2019).
Nearby sales in TW7 4DR
Everything we know about 38 Sidmouth 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
Versus other Sidmouth Avenue homes
On habitable rooms, 38 Sidmouth Avenue stands well clear of the street.
Price per m²
£5,246
Street avg £5,037
Floor Area
122 m²
Street avg 101 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
West Thames College — bus stop.
Closest school
0.2 km
West Thames College. 48 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
53.4dB
Night-time· 23:00 – 07:00
43.2dB