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Get startedFirst Floor Flat, 31 Gloucester Avenue, London, NW1 7AU
3 sales on record
About First Floor Flat
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
First Floor Flat is a mid-terrace house in London (NW1 7AU). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to before 1900. The latest certificate (January 2022) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, wall efficiency went from Very Poor to Poor 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.
Sale prices here have outpaced London HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £556,000 is 12.4% below the 2022 sale of £635,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,204/sq ft) was about 105% above the typical sold price in the postcode. Last sale on file: £635,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
First Floor Flat's carbon output is low for the local stock.
Current Certificate(1 of 2)
Jan 2022
EPC Rating
A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.0 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 2006.
Current estimate
See how we calculated this£556,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 16 years.
Last sold (2022)
£635,000
Growth on file: 5.9% per year over 16 years.
Sales timeline
Versus other Gloucester Avenue homes
Four headline reads against 25 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, First Floor Flat stands well clear of the street.
Price per m²
£12,959
Street avg £10,202
Floor Area
49 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Gloucester Avenue — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW1 7AU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 99 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about First Floor Flat, 31 Gloucester Avenue, London, NW1 7AU. Each answer is also embedded as structured data for search engines.