31 Ash Grove, Staines Upon Thames, TW18 1JE
About 31 Ash Grove
31 Ash Grove is a two-bedroom semi-detached house in Staines Upon Thames (TW18 1JE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sold March 2023 for £492,500. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2023, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£693/sq ft) was about 72% above the typical sold price in the postcode. At 66 m² it's 15.4% smaller than the typical home in the postcode (78 m² median across 10 EPCs).
Know exactly what you're buying at 31 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
31 Ash Grove has 2 separate extension applications on the council record.
- Nov 2008ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of single storey side/rear extension
- Documents
- 9 docs on file
- Reference
- 08/00804/FUL
- Jul 2008ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of single storey rear/side extension.
- Documents
- 8 docs on file
- Reference
- 08/00515/FUL
We flagged 1 thing worth checking at 31 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
Sale price has grown by over 3x since 2002.
£515,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 21 years.
£492,500
Growth on file: 5.7% per year over 21 years.
Sales timeline
30 March 2023Most recent
£492,500
+97.0%over 14 years12 December 2008
£250,000
+4.2%over 2 years30 October 2006
£240,000
+54.8%over 4 years27 May 2002
£155,000
Median price across the last 5 sales in TW18 1JE: £445,000 (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
£465,00023 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Sept 2021
£445,0005 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Feb 2021
£620,00029 Ash Grove, Staines Upon Thames, TW18 1JE
Sold Jan 2021
£430,000
Everything we know about 31 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 price per m², 31 Ash Grove stands well clear of the street.
Price per m²
£7,462
Street avg £5,414
Floor Area
66 m²
Street avg 83 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.0 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