155 Petersfield Avenue, Staines Upon Thames, TW18 1DH
About 155 Petersfield Avenue
155 Petersfield Avenue is a semi-detached house in Staines Upon Thames (TW18 1DH). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2013) shows a G (score 2), 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 to be used only when there is no heating/hot. The latest certificate is from March 2013, so improvements made since then won't be reflected.
At 93 m² it's 22.5% smaller than the typical home in the postcode (120 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £475,000 sits 72.7% above the 2013 sale of £275,000. One planning record on file: a loft conversion approved in 2024. Past consents include a loft conversion, meaningful when judging how the property has evolved. 13 years since the last transfer (July 2013).
Know exactly what you're buying at 155 Petersfield 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
155 Petersfield Avenue 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This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2023
EPC Rating
Planning history
- May 2024Loft ConversionOutlineIn report
Certificate of Lawfulness for proposed development of a loft conversion to include a hip to gable extension, a rear dormer and three front facing roof lights.
- Documents
- 10 docs on file
- Reference
- 24/00405/CPD
We flagged 1 thing worth checking at 155 Petersfield 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
30-day money-back guarantee
Sales history & valuation
155 Petersfield Avenue valuation sits well clear of the typical sold price in this postcode.
£475,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
2 July 2013Most recent
£275,000
Median price across the last 5 sales in TW18 1DH: £485,000 (2025–2020).
Nearby sales in TW18 1DH
169 Petersfield Avenue, Staines Upon Thames, TW18 1DH
Sold Mar 2025
£530,000165 Petersfield Avenue, Staines Upon Thames, TW18 1DH
Sold Jul 2024
£760,000151 Petersfield Avenue, Staines Upon Thames, TW18 1DH
Sold Sept 2021
£450,000139 Petersfield Avenue, Staines Upon Thames, TW18 1DH
Sold Aug 2021
£485,000161 Petersfield Avenue, Staines Upon Thames, TW18 1DH
Sold Dec 2020
£475,000
Everything we know about 155 Petersfield 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

Versus other Petersfield Avenue homes
155 Petersfield Avenue is notably below the street on epc rating.
Price per m²
£2,957
Street avg £3,904
Floor Area
93 m²
Street avg 120 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 5.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Petersfield Avenue — bus stop.
Closest school
0.3 km
The Matthew Arnold School. 16 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
54.6dB

Night-time· 23:00 – 07:00
45.8dB