27 Algar Road, Isleworth, TW7 7AD
About 27 Algar Road
27 Algar Road is a three-bedroom semi-detached house in Isleworth (TW7 7AD). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2012) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from May 2012, so improvements made since then won't be reflected. Period features are noted in the property record.
5 planning records sit against the property, 3 approved, 1 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Most recent transfer: July 2018 at £550,000. Across the public record there are 4 sales, relatively high churn for a single property. At 73 m² it's 17.7% larger than the typical home in the postcode (62 m² median across 10 EPCs). Across 2002–2018, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £613,000 is 11.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£700/sq ft) was about 130.2% above the typical sold price in the postcode.
Know exactly what you're buying at 27 Algar Road
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
Outside
- Private gardenWest-facing
Building
- Period featuresYes
- RefurbishedYes
Energy performance
27 Algar Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 May 2022
EPC Rating
Planning history
27 Algar Road has an approved single-storey rear extension on the planning record.
- Oct 2025Tree WorksTreesIn report
Works to tree in a Conservation Area. Silver Birch. Rear garden. Crown reduce by up to 3 metres and to old reduction points. Remove any major deadwood.
Conservation Area- Documents
- 4 docs on file
- Reference
- P/2025/3039
- Sept 2022Tree WorksTreesIn report
Works to tree in a conservation area - Siver Birch to reduce height by 3 metres.
Conservation Area- Documents
- 4 docs on file
- Reference
- P/2022/2654
We flagged 1 thing worth checking at 27 Algar Road
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
27 Algar Road has more than doubled in price since the earliest registered sale in 2002.
£613,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 16 years.
£550,000
Growth on file: 6.9% per year over 16 years.
Sales timeline
16 July 2018Most recent
£550,000
+40.1%over 5 years28 November 2012
£392,500
+27.9%over 6 years28 November 2006
£307,000
+60.7%over 4 years31 July 2002
£191,000
Median price across the last 5 sales in TW7 7AD: £475,000 (2023–2012).
Nearby sales in TW7 7AD
Everything we know about 27 Algar Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Algar Road homes
Price per m²
£7,534
Street avg £5,242
Floor Area
73 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
South Street (TW7) — bus stop.
Closest school
0.1 km
St Mary's Catholic Primary School, Isleworth. 44 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
52.5dB

Night-time· 23:00 – 07:00
43.6dB