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Get started15b, Springwell Avenue, London, NW10 4HN
About 15b
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15b is a mid-terrace house in London (NW10 4HN). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2021) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in October 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. At 38 m² this is the 2nd smallest of 9 units on EPC record in the building, where floor areas span 22–115 m². The building's EPC ratings span D to C, with this unit at the bottom.
Held since October 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £221,000 sits 92.2% above the 2010 sale of £115,000. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 34.8% below the postcode norm. At 38 m² it sits well below the postcode median (79 m² across 16 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 4)
May 2021
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
2.8 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.
Current estimate
See how we calculated this£221,000
Modelled from EPC, postcode comparables.
Last sold (2010)
£115,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 15b, Springwell Avenue, London, NW10 4HN
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Springwell Avenue homes
Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
15b is notably below the street on floor area.
Price per m²
£3,026
Street avg £5,854
Floor Area
38 m²
Street avg 70 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
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Park Parade — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW10 4HN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 92 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 15b, Springwell Avenue, London, NW10 4HN. Each answer is also embedded as structured data for search engines.