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Get startedGarden Flat is a one-bedroom semi-detached house in Teddington (TW11 0BP). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to before 1900. Tenure is freehold. The latest certificate (September 2015) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2013. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Good to Very Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 74). The latest certificate is from September 2015, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,115/sq ft) was about 72.5% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: September 2023 at £540,000.
This certificate is over 10 years old and is no longer valid.Expired 16 Sept 2025
Planning history at Garden Flat is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
T1 Holly - Crown reduction by up to 2. meters to shape and contain. Final height 4 meters and final spread 4 meters.
Price for Garden Flat has grown more than fourfold since the 1996 starting point.
£544,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 27 years.
£540,000
Growth on file: 7.8% per year over 27 years.
Years Held for Garden Flat lags the street by a wide margin.
Price per m²
£12,000
Street avg £9,353
Floor Area
45 m²
Street avg 39 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Avenue Road (TW11) — bus stop.

Daytime· 07:00 – 23:00
48.3dB

Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
We have two self-seeded Ash trees that has been here long before we moved in. Unfortunately, neither have produced any leaves for some time. In the garden, along the border with 169, it looks diseased. For the tree in front of our flat entrance, it is entwining around the holly tree next to it, and we are worried it might stifle the growth of our holly tree. Additionally, we are concerned about the height both have reached. We would like to arrange to have both trees removed.
14 September 2023Most recent
£540,000
+64.2%over 8 years12 November 2014
£328,950
+88.0%over 11 years19 November 2002
£174,950
+26.8%over 1 year30 November 2000
£138,000
+92.3%over 4 years16 September 1996
£71,750
Median price across the last 5 sales in TW11 0BP: £385,000 (2022–2016).
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
TW11 0JX
Closest school
0.4 km
Collis Primary School. 33 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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