11 Ash Grove, Staines Upon Thames, TW18 1JE
About 11 Ash Grove
11 Ash Grove is a two-bedroom semi-detached house in Staines Upon Thames (TW18 1JE). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2015) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 5-band jump. Main heating runs on electricity. The latest certificate is from June 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £432,000 is 15.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£498/sq ft) was about 34.2% above the typical sold price in the postcode. Last sale on file: £375,000 in October 2019.
Know exactly what you're buying at 11 Ash Grove
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
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenFront and rear
- GarageYes
Building
- RefurbishedYes
Energy performance
11 Ash Grove sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jun 2025
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2026OutlineIn report
Certificate of Lawfulness for proposed single storey outbuilding following removal of existing timber shed
- Agent
- Juttland Surveyors Ltd
- Documents
- 4 docs on file
- Reference
- 26/00318/CPD
- Feb 2020PorchFullIn report
Extension: Part single, part two storey
Erection of a front porch, two storey side extension, and a part single storey, part two storey rear extension (following demolition of garage).
- Agent
- JUTTLAND SURVEYORS LTD
ExtensionDemolition- Documents
- 11 docs on file
- Reference
- 19/01733/HOU
We flagged 1 thing worth checking at 11 Ash Grove
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
30-day money-back guarantee
Sales history & valuation
11 Ash Grove valuation sits well clear of the typical sold price in this postcode.
£432,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
10 October 2019Most recent
£375,000
Median price across the last 5 sales in TW18 1JE: £465,000 (2025–2021).
Nearby sales in TW18 1JE
19 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Jul 2025
£437,5003 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Jul 2023
£465,00031 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Mar 2023
£492,50023 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Sept 2021
£445,0005 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Feb 2021
£620,000
Everything we know about 11 Ash Grove, 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
Versus other Ash Grove homes
On epc rating, 11 Ash Grove runs well behind the street norm.
Price per m²
£5,357
Street avg £5,677
Floor Area
70 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
8.7 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Fenton Avenue — bus stop.
Closest school
0.2 km
The Matthew Arnold School. 15 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
50.3dB
Night-time· 23:00 – 07:00
40.6dB