12 Holly Mount, Camden, London, NW3 6SG
About 12 Holly Mount
12 Holly Mount is a three-bedroom mid-terrace house in Camden, London, London (NW3 6SG). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (May 2018) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump.
Sold September 2021 for £1,700,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 10 planning records sit against the property, 8 approved, 2 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2005–2021, sale prices on this property compounded at 5% per year. Today's modelled estimate of £2,272,000 is 33.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,950/sq ft) was about 154.1% above the typical sold price in the postcode.
Know exactly what you're buying at 12 Holly Mount
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
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
A new windows application was refused at 12 Holly Mount in 2023.
- Nov 2023RenovationHeritageIn report
Reconfiguration of internal walls at first floor level.
- Documents
- 17 docs on file
- Reference
- 2023/3622/L
- Apr 2023Tree WorksTreesIn report
REAR GARDEN: 1 x Sycamore (T1) - Reduce total canopy by 2m back to previous pruning points.
- Documents
- 4 docs on file
- Reference
- 2023/0957/T
We flagged 1 thing worth checking at 12 Holly Mount
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
12 Holly Mount has more than doubled in price since the earliest registered sale in 2005.
£2,272,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.
£1,700,000
Growth on file: 5.0% per year over 16 years.
Sales timeline
29 September 2021Most recent
£1,700,000
+58.1%over 11 years5 May 2010
£1,075,000
+3.9%over 1 year7 January 2009
£1,035,000
+35.5%over 3 years23 June 2005
£763,700
Median price across the last 5 sales in NW3 6SG: £3,650,000 (2025–2014).
Nearby sales in NW3 6SG
1 Holly Mount, Camden, London, NW3 6SG
Sold May 2025
£3,650,0003 Holly Mount, Camden, London, NW3 6SG
Sold Oct 2023
£4,760,00016 Holly Mount, Camden, London, NW3 6SG
Sold Nov 2021
£4,900,00015 Holly Mount, Camden, London, NW3 6SG
Sold Jun 2021
£2,375,0005 Holly Mount, Camden, London, NW3 6SG
Sold Feb 2014
£1,150,000
Everything we know about 12 Holly Mount, 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 Holly Mount homes
Habitable Rooms for 12 Holly Mount lags the street by a wide margin.
Price per m²
£20,988
Street avg £16,012
Floor Area
81 m²
Street avg 116 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 6.3 t/year
Similar properties nearby
1 Prince Arthur Road, Camden
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1 Holly Mount, Camden
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1 The Mount, Camden
NW3 6SZ
1 Benhams Place, Camden
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1 Yorkshire Grey Place, Camden
NW3 6UJ
1 Frognal, Camden
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1 Frognal Close, Camden
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1 Windmill Hill, Camden
NW3 6RU
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
Hampstead Station — bus stop.
Closest school
0.1 km
Hampstead Parochial Church of England Primary School. 55 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
52.3dB

Night-time· 23:00 – 07:00
41.6dB