Bidart, Acacia Road, Staines Upon Thames, TW18 1BY
About Bidart
Bidart is a semi-detached house in Staines Upon Thames (TW18 1BY). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since April 2015. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
At 93 m² it sits well below the postcode median (169 m² across 9 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a garage conversion, a porch and a loft conversion, meaningful when judging how the property has evolved. Across 1996–2023, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £525,000 is 11.7% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 71.2% above the typical sold price in the postcode. Last sale on file: £470,000 in January 2023.
Know exactly what you're buying at Bidart
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Planning history
- Jul 2023Garage ConversionFullIn report
Garage conversion into habitable room and front porch.
- Agent
- V-Design CAD Services Ltd
ExtensionPorch- Documents
- 9 docs on file
- Reference
- 23/00587/HOU
- Jul 2023Loft ConversionOutlineIn report
Certificate of Lawfulness for the proposed loft conversion facilitated by a rear and side dormer, incorporating a rear facing juliet balcony. Insertion of 3 no. rooflights on the front roof slope.
- Agent
- V-DESIGN CAD SERVICES LTD
- Documents
- 8 docs on file
- Reference
- 23/00584/CPD
We flagged 2 things worth checking at Bidart
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
Bidart has more than quadrupled in price since its earliest registered sale in 1996.
£525,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 27 years.
£470,000
Growth on file: 5.9% per year over 27 years.
Sales timeline
30 January 2023Most recent
£470,000
+10.6%over 7 years15 June 2015
£425,000
+325.0%over 19 years9 April 1996
£100,000
Median price across the last 5 sales in TW18 1BY: £770,000 (2024–2020).
Nearby sales in TW18 1BY
4 Acacia Road, Staines Upon Thames, TW18 1BY
Sold Apr 2024
£825,0006 Acacia Road, Staines Upon Thames, TW18 1BY
Sold Mar 2023
£826,000Brookside, Acacia Road, Staines Upon Thames, TW18 1BY
Sold Feb 2022
£770,000Broad View, Acacia Road, Staines Upon Thames, TW18 1BY
Sold Dec 2020
£592,000Silvonne, Acacia Road, Staines Upon Thames, TW18 1BY
Sold Mar 2020
£550,000
Everything we know about Bidart, 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 Acacia Road homes
Bidart outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,054
Street avg £3,629
Floor Area
93 m²
Street avg 175 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 6.9 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
0.2 km
Worple Road — bus stop.
Closest school
0.5 km
The Matthew Arnold School. 14 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
53.4dB

Night-time· 23:00 – 07:00
44.8dB