21 Atwood Avenue, Richmond, TW9 4HF
About 21 Atwood Avenue
21 Atwood Avenue is a three-bedroom semi-detached house in Richmond (TW9 4HF). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2019) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in July 2016 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory and a loft conversion, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£990/sq ft) was about 33.4% above the typical sold price in the postcode. At 118 m² it's 27.6% smaller than the typical home in the postcode (163 m² median across 13 EPCs). Most recent transfer: August 2021 at £1,257,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 September 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 21 Atwood Avenue, Richmond, TW9 4HF
- May 2022Loft ConversionOutlineOutcome in report
construction of a hip to gable conversion with rear dormer and velux windows to the front. New window in flank elevation at roof level. Changes to window at upper level in side elevation.
- Council
- DC South Team
- Documents
- 33 docs on file
- Reference
- 22/1090/PS192
- More recent applications — locked
- ConservatorySept 2025Decision
Unlock 21 Atwood Avenue, Richmond, TW9 4HF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 42 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,373,000
Modelled from EPC, postcode comparables.
£1,257,500
Recorded with HM Land Registry.
Sales timeline
11 August 2021Most recent
£1,257,500
Median price across the last 5 sales in TW9 4HF: £1,590,000 (2025–2019).
Nearby sales in TW9 4HF
Versus other Atwood Avenue homes
On floor area, 21 Atwood Avenue runs well behind the street norm.
Price per m²
£10,657
Street avg £8,929
Floor Area
118 m²
Street avg 164 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 7.3 t/year
Similar properties nearby
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
0.3 km
Dudley Road (TW9) — bus stop.
Closest school
0.4 km
Darell Primary and Nursery School. 35 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
54.8dB

Night-time· 23:00 – 07:00
45.8dB







