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10a, Belsize Park, Camden, London, NW3 4ES

3 sales on record6 planning records
Property type
Semi-detached
Floor -1
Habitable rooms
4
From EPC
Floor area
134 m²
1442 sq ft
Energy rating
C
Score 73
Council tax
Band G
Tenure
Owner Occupied
Overview

About 10a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

10a is a semi-detached house in Camden, London, London (NW3 4ES). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to before 1900 and council tax band G. At 134 m² this is the 9th smallest of 10 units on EPC record in the building, where floor areas span 59–134 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2024) shows a C (score 73).

Held since February 2006 — that's 20 years off the open market, well above the local norm. At 134 m² the property is well over the postcode median (64 m² across 35 EPCs), placing it in the larger end of the local stock. Across 1996–2006, sale prices on this property compounded at 14% per year. Today's modelled estimate of £1,593,000 sits 99.1% above the 2006 sale of £800,000. 6 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.

Before you offer

Know exactly what you're buying at 10a

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.7 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 10a, Belsize Park, Camden, London, NW3 4ES, sourced from the PlanIt planning register.

10a has 2 separate extension applications on the council record.

  1. Feb 2016
    Tree WorksTrees
    In report

    FRONT GARDEN: Privet - Reduce height and lateral spread all around by 2m, crown lift to 2.5. REAR GARDEN: Fig - Reduce back to previous points of reduction, remove secondary branch at 3.5m. Apple - Reduce in height and the lateral spread all around by 1.5m. Holly - Reduce stem pushing against garage wall down to first main branch below garage roof. Olive - Reduce height and lateral spread all around 1-1.5m.

    Documents
    2 docs on file
    Reference
    2016/0110/T
    View planning record
  2. Apr 2008
    Tree WorksTrees
    In report

    FRONT GARDEN: 1 x Privet - Removal of overgrown privet. REAR GARDEN: 1 x Fig - Crown lift to 4m. Trim to 2 1/2 m.

    Documents
    1 doc on file
    Reference
    2008/1007/T
    View planning record
Before you offer

We flagged 1 thing worth checking at 10a

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
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

10a has more than tripled in price since its earliest registered sale in 1996.

Current estimate

£1,593,000

Modelled from EPC, postcode comparables and a sale-price growth of 14.0% per year over 10 years.

See how we calculated this
Last sold (2006)

£800,000

Growth on file: 14.0% per year over 10 years.

Sales timeline

  1. 21 February 2006Most recent

    £800,000

    +45.5%over 3 years
  2. 25 April 2002

    £550,000

    +139.1%over 5 years
  3. 19 August 1996

    £230,000

Median price across the last 5 sales in NW3 4ES: £800,000 (2025–2023).

Before you offer

Everything we know about 10a, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Belsize Park homes

Four headline reads against 35 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, 10a stands well clear of the street.

Price per m²

£5,970

Street avg £8,382

Below

Floor Area

134 m²

Street avg 82 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

3.7 t/year

Street avg 3.4 t/year

Below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the London district page.

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

0.5 km

Holy Trinity CofE Primary School, NW3. 67 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NW3 4ES from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NW3 4ES

Daytime· 07:00 – 23:00

53.1dB

Low
Night-time road noise heatmap for NW3 4ES

Night-time· 23:00 – 07:00

42.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 10a, Belsize Park, Camden, London, NW3 4ES. Each answer is also embedded as structured data for search engines.