1a, Clarendon Road, Waltham Forest, London, E17 9AY
About 1a
1a is an end-of-terrace house in Waltham Forest, London, London (E17 9AY). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to 2024. The latest certificate (February 2025) returns a B (score 82), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff.
At 96 m² it's 19.3% larger than the typical home in the postcode (81 m² median across 36 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2019–2021, sale prices on this property compounded at 20.9% per year. Today's modelled estimate of £833,000 sits 474.5% above the 2021 sale of £145,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 54.1% below the postcode norm. Last sale on file: £145,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2016.
Know exactly what you're buying at 1a
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
1a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
- Feb 2016New BuildFullIn report
Construction of two storey building to provide two self-contained flats (2 x 1 bed) including terrace area at first floor level. Provision of cycle store & refuse storage area.
- Council
- 17
- Documents
- 3 docs on file
- Reference
- 153526
We flagged 2 things worth checking at 1a
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
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Sales history & valuation
1a's modelled value sits at over four times its earliest registered sale price (2019).
£833,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.9% per year over 2 years.
£145,000
Growth on file: 20.9% per year over 2 years.
Sales timeline
14 October 2021Most recent
£145,000
-14.7%14 October 2021
£170,000
+70.0%over 1 year31 October 2019
£100,000
Median price across the last 5 sales in E17 9AY: £905,000 (2024–2023).
Nearby sales in E17 9AY
37 Clarendon Road, Waltham Forest, London, E17 9AY
Sold Oct 2024
£905,0005 Clarendon Road, Waltham Forest, London, E17 9AY
Sold Apr 2024
£925,00043 Clarendon Road, Waltham Forest, London, E17 9AY
Sold May 2023
£1,115,00025 Clarendon Road, Waltham Forest, London, E17 9AY
Sold Feb 2023
£610,00029a, Clarendon Road, Waltham Forest, London, E17 9AY
Sold Oct 2022
£415,000
Everything we know about 1a, 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 Clarendon Road homes
1a outperforms the street on epc rating by a wide margin.
Price per m²
£1,771
Street avg £5,196
Floor Area
96 m²
Street avg 129 m²
CO₂ Emissions
0.4 t/year
Street avg 5.8 t/year
Years Held
5 years
Street avg 9 years
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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
Bakers Avenue — bus stop.
Closest school
0.6 km
Thomas Gamuel Primary School. 60 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
55.3dB

Night-time· 23:00 – 07:00
44.8dB