12 Duncan Gardens, Staines Upon Thames, TW18 2HH
About 12 Duncan Gardens
12 Duncan Gardens is a semi-detached house in Staines Upon Thames (TW18 2HH). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (June 2021) shows a C (score 74). When first surveyed in December 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to B (score 81).
At 186 m² the property is well over the postcode median (99 m² across 33 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Duncan Gardens
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Hot water system changed
More low energy lighting installed
Planning history
12 Duncan Gardens has 2 separate extension applications on the council record.
- Feb 2008ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Documents
- 10 docs on file
- Reference
- 08/00016/FUL
- Jan 2008ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of lawfulness for the proposed erection of a single storey rear extension.
- Documents
- 7 docs on file
- Reference
- 07/01109/CPD
We flagged 2 things worth checking at 12 Duncan Gardens
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
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Sales history & valuation
12 Duncan Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£682,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about 12 Duncan Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Environmental risk flagged

Versus other Duncan Gardens homes
Floor Area for 12 Duncan Gardens runs comfortably ahead of the street norm.
EPC Rating
74 (C)
Street avg 72 (C)
Floor Area
186 m²
Street avg 104 m²
CO₂ Emissions
4.6 t/year
Street avg 3.0 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Grovebarns — bus stop.
Closest school
0.1 km
Riverbridge Primary School. 12 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
50.8dB

Night-time· 23:00 – 07:00
41.5dB