1 Avenue House, Belsize Park Gardens, Camden, London, NW3 4LA
About 1 Avenue House
1 Avenue House is a detached house in Camden, London, London (NW3 4LA). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
4 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £1,762,000 is 35.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£1,078/sq ft) was about 69.8% above the typical sold price in the postcode. 10 years since the last transfer (October 2016).
Know exactly what you're buying at 1 Avenue House
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
1 Avenue House's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Feb 2026
EPC Rating
Planning history
Planning history at 1 Avenue House is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Oct 2022Tree WorksTreesIn report
FRONT GARDEN: 2 x Limes (T1 & T2) - Reduce back to previous and most recent reduction points whilst preserving a suitable amount of furnishing growth. Trees will be pruned to a height of approx. 12m with crown spread at approx. 6m.
- Documents
- 5 docs on file
- Reference
- 2022/3730/T
- Dec 2017Tree WorksTreesIn report
FRONT GARDEN: 1 x Cypress - Remove
- Documents
- 7 docs on file
- Reference
- 2017/6464/T
We flagged 1 thing worth checking at 1 Avenue House
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
1 Avenue House valuation sits well clear of the typical sold price in this postcode.
£1,762,000
Modelled from EPC, postcode comparables.
£1,300,000
Recorded with HM Land Registry.
Sales timeline
5 October 2016Most recent
£1,300,000
Median price across the last 5 sales in NW3 4LA: £650,000 (2013–2000).
Everything we know about 1 Avenue House, 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
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Belsize Village — bus stop.
Closest school
0.4 km
Rosary Catholic Primary School. 65 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
53.1dB
Night-time· 23:00 – 07:00
42.1dB