308a, Sandycombe Road, Richmond, TW9 3NG
About 308a
308a is an end-of-terrace house in Richmond (TW9 3NG). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2020) shows a C (score 70). When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average.
Held since May 2007 — that's 19 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1996–2007, sale prices on this property compounded at 11.9% per year. Today's modelled estimate of £502,000 sits 70.2% above the 2007 sale of £295,000. On a £-per-square-foot basis, the last sale (£489/sq ft) was about 37.5% below the postcode norm.
Energy performance
EPC Rating
Certificate validity
Valid until 26 July 2030
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
308a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
308a has more than tripled in price since its earliest registered sale in 1996.
£502,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.9% per year over 11 years.
£295,000
Growth on file: 11.9% per year over 11 years.
Sales timeline
31 May 2007Most recent
£295,000
+40.5%over 3 years12 February 2004
£210,000
+22.8%over 2 years23 March 2001
£171,000
+36.8%over 1 year12 August 1999
£125,000
+43.3%over 3 years18 July 1996
£87,250
Median price across the last 5 sales in TW9 3NG: £475,000 (2025–2022).
Nearby sales in TW9 3NG
Flat A, 306 Sandycombe Road, Richmond, TW9 3NG
Sold Jul 2025
£1,160,000Flat 2, 300 Sandycombe Road, Richmond, TW9 3NG
Sold Dec 2024
£475,000300 Sandycombe Road, Richmond, TW9 3NG
Sold Oct 2024
£20,000288 Sandycombe Road, Richmond, TW9 3NG
Sold Aug 2022
£1,595,000304 Sandycombe Road, Richmond, TW9 3NG
Sold Sept 2021
£23,500
Versus other Sandycombe Road homes
308a is notably below the street on habitable rooms.
Price per m²
£5,268
Street avg £10,349
Floor Area
56 m²
Street avg 55 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
225/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Kew Gardens Hotel — bus stop.
Closest school
0.4 km
The King's Church of England Primary School. 42 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
44.5dB







