135a, Sheen Lane, Richmond Upon Thames, London, SW14 8AE
About 135a
135a is an end-of-terrace house in Richmond Upon Thames, London, London (SW14 8AE). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2020) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2014 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Very Good. At 57 m² this is the 11th smallest of 29 units on EPC record in the building, where floor areas span 17–161 m². The building's EPC ratings span F to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 28).
On energy efficiency it sits in the top 10% of properties in this postcode. A recent sale: £518,000 in December 2024. 4 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a loft conversion and subdivision, meaningful when judging how the property has evolved. Across 1998–2024, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£844/sq ft) was about 52.4% above the typical sold price in the postcode.
Know exactly what you're buying at 135a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
135a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jun 2020AmendmentIn report
Non material amendments to planning approval 18/1619/FUL to allow for the rearrangement of the internal layouts of Flats A and B and reduction in amenity space.
- Council
- DC South Team
- Documents
- 9 docs on file
- Reference
- 18/1619/NMA
- Oct 2019SubdivisionOutlineIn report
Details pursuant to condition U0062467 (Construction Management Statement) of planning permission 18/1619/FUL for erection of rear roof extension with roof lights to front roof slope and conversion of first floor flat and new roof space into two self-contained flats.
Extension- Documents
- 5 docs on file
- Reference
- 18/1619/DD01
What's in 135a, Sheen Lane, Richmond Upon Thames, London, SW14 8AE's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
135a has more than quadrupled in price since its earliest registered sale in 1998.
£541,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 26 years.
£518,000
Growth on file: 6.1% per year over 26 years.
Sales timeline
20 December 2024Most recent
£518,000
+5.7%over 4 years18 August 2020
£490,000
+3.2%over 12 months1 September 2019
£475,000
-0.5%over 4 years1 October 2014
£477,500
+344.2%over 16 years2 July 1998
£107,500
Median price across the last 5 sales in SW14 8AE: £460,000 (2025–2024).
Nearby sales in SW14 8AE
Sheen Stables Rear Of 119, Mews House A, Sheen Lane, Richmond Upon Thames, London, SW14 8AE
Sold Mar 2025
£615,000Sheen Stables Rear Of 119, Mews House B, Sheen Lane, Richmond Upon Thames, London, SW14 8AE
Sold Sept 2024
£610,000135a, Top Flat, Sheen Lane, London, SW14 8AE
Sold Sept 2024
£415,000Flat A, 107 Sheen Lane, London, SW14 8AE
Sold Sept 2024
£385,000135 Sheen Lane, Richmond Upon Thames, London, SW14 8AE
Sold Feb 2024
£460,000
Everything we know about 135a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Sheen Lane homes
On years held, 135a runs well behind the street norm.
Price per m²
£9,088
Street avg £5,826
Floor Area
57 m²
Street avg 63 m²
CO₂ Emissions
1.0 t/year
Street avg 2.7 t/year
Years Held
1 years
Street avg 14 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Mortlake Station — bus stop.
Closest school
0.3 km
Thomson House School. 32 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
53.6dB

Night-time· 23:00 – 07:00
43.6dB