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Get startedFlat 3, 111 Gloucester Avenue, London, NW1 8LB
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a one-bedroom mid-terrace house in London (NW1 8LB). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to before 1900. At 34 m² this is the smallest unit on EPC record across the building (34–65 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 77). The latest certificate (October 2025) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (November 2012); the latest reading is one band lower. 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 Good to Average and main heating dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced London HPI: 7.1% per year against 0% for the wider region. Today's modelled estimate of £530,000 is 14.5% below the 2015 sale of £620,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,694/sq ft) was about 91% above the typical sold price in the postcode. At 34 m² it sits well below the postcode median (98 m² across 29 EPCs), making it one of the more compact homes locally. Last changed hands 11 years ago, in September 2015.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 3's carbon output is low for the local stock.
Current Certificate(1 of 2)
Oct 2025
EPC Rating
A
B
C
D
D59
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Very Poor
CO2 Emissions
0.7 t/year
Occupancy
Rented
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 2003.
Current estimate
See how we calculated this£530,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 12 years.
Last sold (2015)
£620,000
Growth on file: 7.1% per year over 12 years.
Sales timeline
Versus other Gloucester Avenue homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
On floor area, Flat 3 runs well behind the street norm.
Price per m²
£18,235
Street avg £13,851
Floor Area
34 m²
Street avg 80 m²
Habitable Rooms
2 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
0.3 km
Regent's Park Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW1 8LB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 102 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 Flat 3, 111 Gloucester Avenue, London, NW1 8LB. Each answer is also embedded as structured data for search engines.