First Floor Flat Rear, 9 Ainger Road, London, NW3 3AR
About First Floor Flat Rear
First Floor Flat Rear is a mid-terrace house in London (NW3 3AR). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2024) shows a C (score 72). When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good.
Today's modelled estimate of £648,000 is 41.1% below the 2025 sale of £1,100,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,400/sq ft) was about 147.1% above the typical sold price in the postcode. At 73 m² the property is well over the postcode median (51 m² across 36 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold January 2025 for £1,100,000.
Know exactly what you're buying at First Floor Flat Rear
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Wall insulation improved
Low energy lighting percentage decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Single glazing replaced with double or better glazing
Wall insulation improved
Planning history
First Floor Flat Rear has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
First Floor Flat Rear valuation sits well clear of the typical sold price in this postcode.
£648,000
Modelled from EPC, postcode comparables.
£1,100,000
Recorded with HM Land Registry.
Sales timeline
16 January 2025Most recent
£1,100,000
Median price across the last 5 sales in NW3 3AR: £1,300,000 (2024–2018).
Nearby sales in NW3 3AR
Flat 2, 5 Ainger Road, London, NW3 3AR
Sold Jul 2024
£495,000Flat 1, 8 Ainger Road, London, NW3 3AR
Sold Jun 2021
£2,000,00014 Ainger Road, Camden, London, NW3 3AR
Sold Apr 2021
£3,850,000Flat 3, 5 Ainger Road, London, NW3 3AR
Sold Jul 2019
£600,0005 Ainger Road, Camden, London, NW3 3AR
Sold May 2018
£1,300,000
Everything we know about First Floor Flat Rear, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Ainger Road homes
Years Held for First Floor Flat Rear lags the street by a wide margin.
Price per m²
£15,068
Street avg £11,315
Floor Area
73 m²
Street avg 53 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.6 t/year
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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
0.3 km
Eton Road / Chalk Farm — bus stop.
Closest school
0.3 km
St Paul's Church of England Primary School. 73 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
53.7dB
Night-time· 23:00 – 07:00
43.5dB