3a, Daleham Mews, Camden, London, NW3 5DB
About 3a
3a is a mid-terrace house in Camden, London, London (NW3 5DB). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (January 2013) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from January 2013, so improvements made since then won't be reflected.
Held since August 2003 — that's 23 years off the open market, well above the local norm. Across 1995–2003, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £2,351,000 sits 179.9% above the 2003 sale of £840,000. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 61.3% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).
Know exactly what you're buying at 3a
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
3a'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This certificate is over 10 years old and is no longer valid.Expired 11 Jan 2023
EPC Rating
Planning history
3a has 2 separate extension applications on the council record.
- Jul 2009RenovationFullIn report
Retention of the boundary wall and carport to the front of the existing dwellinghouse (C3).
Retrospective- Documents
- 12 docs on file
- Reference
- 2009/1965/P
- Mar 2009ConservatoryFullIn report
Retention of existing white upvc framed clear glazed conservatory.
RetrospectiveExtension- Documents
- 11 docs on file
- Reference
- 2009/0857/P
We flagged 1 thing worth checking at 3a
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
Sale price has at least doubled since 1995.
£2,351,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.7% per year over 9 years.
£840,000
Growth on file: 11.7% per year over 9 years.
Sales timeline
6 August 2003Most recent
£840,000
+158.5%over 8 years6 January 1995
£325,000
Median price across the last 5 sales in NW3 5DB: £2,500,000 (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
£2,500,00021 Daleham Mews, Camden, London, NW3 5DB
Sold Jun 2019
£2,800,00023 Daleham Mews, Camden, London, NW3 5DB
Sold Dec 2018
£2,220,000
Everything we know about 3a, 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
3a is notably below the street on epc rating.
Price per m²
£4,590
Street avg £12,021
Floor Area
183 m²
Street avg 174 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 7.0 t/year
Similar properties nearby
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1 2, Baynes Mews, Camden
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1 Akenside Road, Camden
NW3 5BS
1 Daleham Mews, Camden
NW3 5DB
1 Nutley Terrace, Camden
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1 Vane Close, Camden
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1 Rosslyn Park Mews, Lyndhurst Road, 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