17 Dennan Road, Surbiton, KT6 7RY
About 17 Dennan Road
17 Dennan Road is a three-bedroom semi-detached house in Surbiton (KT6 7RY). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2024) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in February 2012 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sold in May 2013, so it's been off the market for around 13 years. Across 1995–2013, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £776,000 is 39.8% above the 2013 sale price.
Know exactly what you're buying at 17 Dennan Road
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
- Bathrooms1
- Dining roomYes
Outside
- Private gardenSouth-facing
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
17 Dennan Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
17 Dennan Road has an approved single-storey side and rear extension on the planning record.
- Mar 2022ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of single-storey rear and side extension
- Agent
- MG Architects
- Documents
- 8 docs on file
- Reference
- 22/00216/HOU
We flagged 2 things worth checking at 17 Dennan Road
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
- Larger development activity nearby
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Sales history & valuation
17 Dennan Road has more than quadrupled in price since its earliest registered sale in 1995.
£776,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 18 years.
£555,000
Growth on file: 9.6% per year over 18 years.
Sales timeline
13 May 2013Most recent
£555,000
+94.7%over 10 years11 June 2002
£285,000
+172.7%over 7 years27 February 1995
£104,500
Median price across the last 5 sales in KT6 7RY: £825,000 (2024–2021).
Everything we know about 17 Dennan Road, 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
- Larger development activity nearby

Versus other Dennan Road homes
On epc rating, 17 Dennan Road runs well behind the street norm.
Price per m²
£4,744
Street avg £5,873
Floor Area
117 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.9 t/year
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KT6 7BL
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Broomfield Road Surbiton — bus stop.
Closest school
0.2 km
Tolworth Junior School. 36 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
54.4dB

Night-time· 23:00 – 07:00
45.0dB