23 Warren Avenue, Richmond, TW10 5DZ
About 23 Warren Avenue
23 Warren Avenue is an end-of-terrace house in Richmond (TW10 5DZ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2013) shows a D (score 57), a step below the typical UK home. When first surveyed in January 2012 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,009,000 is 44.2% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£670/sq ft) was about 35.1% above the typical sold price in the postcode. On the market in February 2012 and unlisted since — roughly 14 years.
Know exactly what you're buying at 23 Warren Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Oct 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Low energy lighting percentage decreased
Planning history
23 Warren Avenue has been extended on multiple sides of the property across separate planning applications.
- Feb 2021ExtensionFullIn report
Extension: Two storey · Side of property
Double storey side extension.
- Council
- DC South Team
- Documents
- 19 docs on file
- Reference
- 21/0157/HOT
- Feb 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single-storey rear extension 4m in depth, 3.14m overall height and 2.94m in height to eaves.
- Council
- DC South Team
- Documents
- 15 docs on file
- Reference
- 21/0160/PDE
We flagged 1 thing worth checking at 23 Warren Avenue
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
23 Warren Avenue valuation sits well clear of the typical sold price in this postcode.
£1,009,000
Modelled from EPC, postcode comparables.
£699,950
Recorded with HM Land Registry.
Sales timeline
22 February 2012Most recent
£699,950
Median price across the last 5 sales in TW10 5DZ: £1,075,000 (2025–2022).
Nearby sales in TW10 5DZ
Everything we know about 23 Warren Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Warren Avenue homes
On floor area, 23 Warren Avenue runs well behind the street norm.
Price per m²
£7,216
Street avg £7,080
Floor Area
97 m²
Street avg 119 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Berwyn Road — bus stop.
Closest school
0.5 km
Sheen Mount Primary School. 31 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
54.3dB
Night-time· 23:00 – 07:00
45.2dB