12 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
About 12 Knowle Park Avenue
12 Knowle Park Avenue is a four-bedroom semi-detached house in Staines Upon Thames (TW18 1AN). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2023) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, partial demolition and a conservatory, meaningful when judging how the property has evolved. At 164 m² it's 25.1% larger than the typical home in the postcode (131 m² median across 8 EPCs). Across 1995–2023, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 64.2% above the typical sold price in the postcode. Last sale on file: £800,000 in December 2023.
Know exactly what you're buying at 12 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
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2019DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension (Following demolition of existing conservatory).
- Agent
- Spacebar Studio Ltd
Extension- Documents
- 7 docs on file
- Reference
- 18/01703/HOU
- May 2014ExtensionFullIn report
Extension: Two storey · Side of property
Erection of two storey side extension.
- Documents
- 5 docs on file
- Reference
- 14/00387/HOU
We flagged 2 things worth checking at 12 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
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Sales history & valuation
Latest sale on 12 Knowle Park Avenue was the highest on Land Registry record across the postcode.
£786,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 28 years.
£800,000
Growth on file: 6.9% per year over 28 years.
Sales timeline
15 December 2023Most recent
£800,000
+558.4%over 28 years17 August 1995
£121,500
Median price across the last 5 sales in TW18 1AN: £545,000 (2022–2018).
Nearby sales in TW18 1AN
26 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Aug 2022
£482,00024 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Dec 2020
£675,00020 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Sept 2019
£515,0008 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 12 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
Years Held for 12 Knowle Park Avenue lags the street by a wide margin.
Price per m²
£4,878
Street avg £4,316
Floor Area
164 m²
Street avg 136 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 7.0 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