29 Ash Grove, Staines Upon Thames, TW18 1JE
About 29 Ash Grove
29 Ash Grove is a three-bedroom semi-detached house in Staines Upon Thames (TW18 1JE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2020) shows a C (score 69), just inside the C band. When first surveyed in June 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and lighting went from Very Poor to Poor. The recommended improvements would push it to B (score 87). Our model identifies extension potential, subject to local planning policy.
Last sale on file: £430,000 in January 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2001–2021, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £490,000 is 14% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£587/sq ft) was about 50.8% above the typical sold price in the postcode.
Know exactly what you're buying at 29 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
- Bedrooms3
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Planning history
29 Ash Grove has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 29 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
29 Ash Grove has more than doubled in price since the earliest registered sale in 2001.
£490,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 19 years.
£430,000
Growth on file: 5.6% per year over 19 years.
Sales timeline
29 January 2021Most recent
£430,000
+45.8%over 12 years13 July 2008
£295,000
+34.7%over 5 years11 December 2002
£219,000
+46.0%over 1 year10 September 2001
£149,950
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 29 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 co₂ emissions, 29 Ash Grove stands well clear of the street.
Price per m²
£6,324
Street avg £5,556
Floor Area
68 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 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