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Get startedFlat 4, 15 Basire Street, London, N1 8PN
3 sales on record
About Flat 4
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 4 is an end-of-terrace house in London (N1 8PN). It has a recorded floor area of 32 m² (around 344 sq ft) and construction records dating it to 1930-1949. At 32 m² this is the smallest unit on EPC record across the building (32–63 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2016) shows a C (score 73). Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Poor to Average; while lighting dropped from Average to Very Poor. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 8.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,108/sq ft) was about 93% above the typical sold price in the postcode. At 32 m² it sits well below the postcode median (61 m² across 35 EPCs), making it one of the more compact homes locally. Sold March 2022 for £381,500. 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.
Flat 4's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Feb 2026
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 4 has more than quadrupled in price since its earliest registered sale in 1999.
Current estimate
See how we calculated this£404,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 23 years.
Last sold (2022)
£381,500
Growth on file: 8.5% per year over 23 years.
Sales timeline
Versus other Basire Street homes
Four headline reads against 30 similar flats on this street, drawn from the latest EPC and Land Registry data.
Flat 4 outperforms the street on price per m² by a wide margin.
Price per m²
£11,922
Street avg £6,605
Floor Area
32 m²
Street avg 55 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
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Basire Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N1 8PN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 131 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 4, 15 Basire Street, London, N1 8PN. Each answer is also embedded as structured data for search engines.