9 Clifton Avenue, Waltham Forest, London, E17 6HL
About 9 Clifton Avenue
9 Clifton Avenue is a mid-terrace house in Waltham Forest, London, London (E17 6HL). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Held since October 2005 — that's 21 years off the open market, well above the local norm. At 144 m² the property is well over the postcode median (81 m² across 24 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £848,000 sits 290.8% above the 2005 sale of £217,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 47.7% below the postcode norm. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 9 Clifton 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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
9 Clifton Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 Clifton Avenue has an approved single-storey rear extension on the planning record.
- Mar 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Prior approval for the construction of a single storey rear extension which would extend 6m beyond the rear wall of the existing dwelling, amaximum height of 3m and an eaves height of 3m.
- Council
- WALTHAMSTOW
- Documents
- 5 docs on file
- Reference
- 190375
We flagged 2 things worth checking at 9 Clifton 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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
9 Clifton Avenue's estimated value is more than triple its earliest registered sale price (2005).
£848,000
Modelled from EPC, postcode comparables.
£217,000
Recorded with HM Land Registry.
Sales timeline
6 October 2005Most recent
£217,000
Median price across the last 5 sales in E17 6HL: £595,000 (2025–2018).
Nearby sales in E17 6HL
36 Clifton Avenue, Waltham Forest, London, E17 6HL
Sold Sept 2025
£575,00016 Clifton Avenue, Waltham Forest, London, E17 6HL
Sold Jul 2025
£820,00014 Clifton Avenue, Waltham Forest, London, E17 6HL
Sold Mar 2025
£781,00030 Clifton Avenue, Waltham Forest, London, E17 6HL
Sold Feb 2020
£595,00017 Clifton Avenue, Waltham Forest, London, E17 6HL
Sold Jun 2018
£200,000
Everything we know about 9 Clifton 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
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Clifton Avenue homes
Habitable Rooms for 9 Clifton Avenue runs comfortably ahead of the street norm.
Price per m²
£1,507
Street avg £5,489
Floor Area
144 m²
Street avg 87 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Clarence Road, Waltham Forest
E17 6AG
1 Borwick Avenue, Waltham Forest
E17 6RA
1 Brookdale Road, Waltham Forest
E17 6QH
1 Bunyan Road, Waltham Forest
E17 6EY
1 Collendale Road, Waltham Forest
E17 6SY
1 Cavalry Place, Waltham Forest
E17 6GZ
1 Ashburn Villas, Brookdale Road, Waltham Forest
E17 6QJ
1 Chatham Road, Waltham Forest
E17 6EU
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pretoria Avenue — bus stop.
Closest school
0.1 km
Big Creative Academy. 75 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
52.4dB

Night-time· 23:00 – 07:00
43.0dB