33a, Belsize Crescent, Camden, London, NW3 5QY
About 33a
33a is an end-of-terrace house in Camden, London, London (NW3 5QY). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (September 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, window efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 79). At 106 m² this is the 25th smallest of 28 units on EPC record in the building, where floor areas span 30–386 m². The building's EPC ratings span F to C across 28 units on file.
At 106 m² the property is well over the postcode median (69 m² across 48 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved.
Know exactly what you're buying at 33a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Planning history
Planning history at 33a is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Jan 2016Tree WorksTreesIn report
(TPO REF. C364 2002) REAR GARDEN: 1 x Lime (Tilia Cordata) T1 approx height 16m - crown reduce back to previous points by removal of 2m regrowth and removal of braced limb due to decay. 1 x Horse Chestnut (Aesculus Hippocastanum) T2 - crown reduce back to previous points by removal of 1.5m regrowth
- Documents
- 2 docs on file
- Reference
- 2015/6427/T
- Sept 2012Tree WorksTreesIn report
(TPO Ref: C459) REAR GARDEN: 1 x Horse Chestnut - Reduce by shortening all the crown limbs by 1-2 metres.
- Documents
- 4 docs on file
- Reference
- 2012/4174/T
We flagged 1 thing worth checking at 33a
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
33a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,157,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NW3 5QY: £809,000 (2025–2025).
Nearby sales in NW3 5QY
5 Belsize Crescent, Camden, London, NW3 5QY
Sold Jun 2025
£865,000Flat D, 17 Belsize Crescent, London, NW3 5QY
Sold May 2025
£809,000First Floor Flat, 19 Belsize Crescent, London, NW3 5QY
Sold May 2025
£775,000Flat 1, 33 Belsize Crescent, London, NW3 5QY
Sold Feb 2025
£1,346,000Flat C, 17 Belsize Crescent, London, NW3 5QY
Sold Jan 2025
£790,000
Everything we know about 33a, 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 Belsize Crescent homes
On floor area, 33a stands well clear of the street.
EPC Rating
68 (D)
Street avg 68 (D)
Floor Area
106 m²
Street avg 71 m²
CO₂ Emissions
3.7 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Belsize Place, Camden
NW3 5AL
1 Lyndhurst Gardens, Camden
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1 Mulberry Close, Camden
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1 Belsize Mews, Camden
NW3 5AT
1 Copperbeech Close, Camden
NW3 5RB
1 Rosslyn Park Mews, Lyndhurst Road, Camden
NW3 5NJ
1 Burdett Mews, Belsize Crescent
NW3 5QX
1 Vane Close, Camden
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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
0.2 km
Belsize Square — bus stop.
Closest school
0.5 km
Fitzjohn's 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
53.3dB

Night-time· 23:00 – 07:00
42.5dB