21 Amhurst Gardens, Isleworth, TW7 6AN
About 21 Amhurst Gardens
21 Amhurst Gardens is a three-bedroom mid-terrace house in Isleworth (TW7 6AN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2016) 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.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £642,000 is 20% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 100.7% above the typical sold price in the postcode. On the market in June 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 21 Amhurst Gardens
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
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Amhurst Gardens has an approved single-storey rear extension on the planning record.
- Oct 2021PorchOutlineIn report
Extension: Rear of property
Certificate of Lawfulness for proposed erection of single storey rear extension with associated internal alterations and erection of a front porch
Extension- Documents
- 6 docs on file
- Reference
- P/2021/3660
- Aug 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Ground floor rear extension 5.00 metres deep, maximum height of 3.20 metres, 3.00 metres high to the eaves
- Documents
- 5 docs on file
- Reference
- PA/2021/3185
We flagged 2 things worth checking at 21 Amhurst 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
30-day money-back guarantee
Sales history & valuation
21 Amhurst Gardens valuation sits well clear of the typical sold price in this postcode.
£642,000
Modelled from EPC, postcode comparables.
£535,000
Recorded with HM Land Registry.
Sales timeline
13 June 2017Most recent
£535,000
Median price across the last 5 sales in TW7 6AN: £612,500 (2025–2020).
Nearby sales in TW7 6AN
Everything we know about 21 Amhurst Gardens, 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 Amhurst Gardens homes
On price per m², 21 Amhurst Gardens stands well clear of the street.
Price per m²
£6,294
Street avg £4,185
Floor Area
85 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.1 t/year
Similar properties nearby
1 Essex Avenue
TW7 6LF
1 Alton Close
TW7 6AL
1 Aylett Road
TW7 6NP
1 Gibson Close
TW7 6LZ
1 Elmer Gardens
TW7 6EY
1 Busch Close
TW7 6UE
1 Gumley Gardens
TW7 6PW
1 Chase Court, Amhurst Gardens
TW7 6AH
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
0.1 km
Alton Close — bus stop.
Closest school
0.1 km
The Smallberry Green 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
54.6dB

Night-time· 23:00 – 07:00
44.8dB