4 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
About 4 Knowle Park Avenue
4 Knowle Park Avenue is a semi-detached house in Staines Upon Thames (TW18 1AN). It has a recorded floor area of 150 m² (around 1612 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2009) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from April 2009, so improvements made since then won't be reflected.
Held since September 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £592,000 sits 57.9% above the 2010 sale of £375,000. On a £-per-square-foot basis, the last sale (£233/sq ft) was about 16.9% below the postcode norm. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 4 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
Energy performance
4 Knowle Park Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2019
EPC Rating
Planning history
4 Knowle Park Avenue has an approved single-storey side and rear extension on the planning record.
- Mar 2011ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a first floor side/rear extension
- Documents
- 7 docs on file
- Reference
- 10/01018/HOU
We flagged 2 things worth checking at 4 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
4 Knowle Park Avenue valuation sits well clear of the typical sold price in this postcode.
£592,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
7 September 2010Most recent
£375,000
Median price across the last 5 sales in TW18 1AN: £545,000 (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
£675,00020 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Sept 2019
£515,0008 Knowle Park Avenue, Staines Upon Thames, TW18 1AN
Sold Jun 2018
£545,000
Everything we know about 4 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
On price per m², 4 Knowle Park Avenue runs well behind the street norm.
Price per m²
£2,504
Street avg £4,712
Floor Area
150 m²
Street avg 138 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
8.3 t/year
Street avg 6.6 t/year
Similar properties nearby
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