21 Daleham Mews, Camden, London, NW3 5DB
About 21 Daleham Mews
21 Daleham Mews is a mid-terrace house in Camden, London, London (NW3 5DB). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (June 2023) shows a C (score 75), near the top of the C band. When first surveyed in January 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; 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 B (score 85).
3 planning records sit against the property, 2 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 2011–2019, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£1,486/sq ft) was about 35.9% above the typical sold price in the postcode. Sold June 2019 for £2,800,000.
Know exactly what you're buying at 21 Daleham Mews
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
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
- Jun 2013ConditionsIn report
Amendments to condition 2 (approved drawings) in relation to planning permission dated 08/02/2013 (ref. 2012/6695/P) for the enlargement of windows and replacement of existing timber frames/fence, namely alterations to fenestration pattern at first floor level, and infilling at first floor level below second floor overhang on rear elevation.
- Reference
- 2013/2923/P
- May 2013ExtensionAmendmentIn report
Non material amendment to planning permission dated 08/02/2013 (ref 2012/6695/P), for Enlargement of wiindows on rear elevation replacement of exisiting timber frames with pwedered aluminium, replacment of exisiting timber fence around terrace with cedar, namely to vary the line of double glazing to rear first floor elevation and to alter covering of mansard roof from grey slate to terne coated steel
New Windows- Reference
- 2013/2790/NEW
We flagged 1 thing worth checking at 21 Daleham Mews
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
21 Daleham Mews valuation sits well clear of the typical sold price in this postcode.
£2,705,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 8 years.
£2,800,000
Growth on file: 4.8% per year over 8 years.
Sales timeline
11 June 2019Most recent
£2,800,000
+47.4%over 8 years30 March 2011
£1,900,000
Median price across the last 5 sales in NW3 5DB: £2,250,000 (2023–2018).
Nearby sales in NW3 5DB
20 22, Daleham Mews, Camden, London, NW3 5DB
Sold Mar 2023
£3,350,00027 Daleham Mews, Camden, London, NW3 5DB
Sold Dec 2021
£2,250,00010 Daleham Mews, Camden, London, NW3 5DB
Sold Mar 2021
£2,500,00023 Daleham Mews, Camden, London, NW3 5DB
Sold Dec 2018
£2,220,00031 Daleham Mews, Camden, London, NW3 5DB
Sold Oct 2018
£1,050,000
Everything we know about 21 Daleham Mews, 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 Daleham Mews homes
EPC Rating for 21 Daleham Mews runs comfortably ahead of the street norm.
Price per m²
£16,000
Street avg £11,420
Floor Area
175 m²
Street avg 174 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 7.2 t/year
Similar properties nearby
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1 2, Baynes Mews, Camden
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1 Akenside Road, Camden
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1 Daleham Mews, Camden
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1 Nutley Terrace, Camden
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1 Trinity Walk, Camden
NW3 5SQ
1 Belsize Court Garages, Belsize Lane, 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
0.1 km
Belsize Square — bus stop.
Closest school
0.4 km
Holy Trinity CofE Primary School, NW3. 63 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
53.5dB

Night-time· 23:00 – 07:00
42.4dB