84a, Thames Side, Staines Upon Thames, TW18 2HF
About 84a
84a is a two-bedroom semi-detached house in Staines Upon Thames (TW18 2HF). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2025) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
Held since July 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £519,000 sits 303.9% above the 1995 sale of £128,500. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 57.4% below the postcode norm. At 85 m² it sits well below the postcode median (155 m² across 22 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2026.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
- Notable viewsYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2026DemolitionFullIn report
Extension: Single storey
Erection of a single storey extension, window alterations and a new timber fence with posts and gate, following demolition of the existing chimneys and garage
- Agent
- m83 Associates Ltd
Extension- Documents
- 18 docs on file
- Reference
- 26/00256/HOU
We flagged 2 things worth checking at 84a
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.
- Larger development activity nearby
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
84a's modelled value sits at over four times its earliest registered sale price (1995).
£519,000
Modelled from EPC, postcode comparables.
£128,500
Recorded with HM Land Registry.
Sales timeline
6 July 1995Most recent
£128,500
Median price across the last 5 sales in TW18 2HF: £850,000 (2024–2021).
Nearby sales in TW18 2HF
85 Thames Side, Staines Upon Thames, TW18 2HF
Sold May 2024
£780,00089 Thames Side, Staines Upon Thames, TW18 2HF
Sold Feb 2024
£875,00071 Thames Side, Staines Upon Thames, TW18 2HF
Sold Mar 2023
£850,00094 Thames Side, Staines Upon Thames, TW18 2HF
Sold Jul 2022
£990,00077 Thames Side, Staines Upon Thames, TW18 2HF
Sold Dec 2021
£741,500
Versus other Thames Side homes
84a outperforms the street on years held by a wide margin.
Price per m²
£1,512
Street avg £4,193
Floor Area
85 m²
Street avg 165 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 6.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Green Lane — bus stop.
Closest school
1.0 km
Our Lady of the Rosary Primary School. 10 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
49.0dB

Night-time· 23:00 – 07:00
42.1dB








