20 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
About 20 Knowle Park Avenue
20 Knowle Park Avenue is a three-bedroom semi-detached house in Staines Upon Thames (TW18 1AN). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2019) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £607,000 is 17.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£456/sq ft) was about 67.4% above the typical sold price in the postcode. At 105 m² it's 25.8% smaller than the typical home in the postcode (141 m² median across 8 EPCs). Sold September 2019 for £515,000.
Know exactly what you're buying at 20 Knowle Park 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
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
20 Knowle Park Avenue has an approved single-storey side and rear extension on the planning record.
- Apr 2020OutlineIn report
Certificate of lawfulness for proposed hip to gable roof alteration, rear facing dormer and outbuilding.
- Agent
- Sixty Two Limited
- Documents
- 11 docs on file
- Reference
- 20/00248/CPD
- Apr 2020ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of single storey side and rear extension
- Agent
- Sixty Two Limited
- Documents
- 14 docs on file
- Reference
- 20/00161/HOU
We flagged 2 things worth checking at 20 Knowle Park 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
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
20 Knowle Park Avenue valuation sits well clear of the typical sold price in this postcode.
£607,000
Modelled from EPC, postcode comparables.
£515,000
Recorded with HM Land Registry.
Sales timeline
9 September 2019Most recent
£515,000
Median price across the last 5 sales in TW18 1AN: £560,000 (2023–2018).
Nearby sales in TW18 1AN
12 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Dec 2023
£800,00026 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Aug 2022
£482,00024 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Dec 2020
£675,0008 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Jun 2018
£545,00016 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Feb 2018
£560,000
Everything we know about 20 Knowle Park 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
- Environmental risk flagged
Versus other Knowle Park Avenue homes
20 Knowle Park Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,905
Street avg £4,311
Floor Area
105 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Knowle Green — bus stop.
Closest school
0.4 km
Riverbridge Primary School. 12 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
51.5dB
Night-time· 23:00 – 07:00
42.1dB