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6 planning records
About 249 Headstone Lane
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
249 Headstone Lane is a mid-terrace house in Harrow (HA3 6PG). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2016) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2009. Between certificates, roof efficiency went from Very Poor to Good 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. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
6 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 71 m² it's 15.5% smaller than the typical home in the postcode (84 m² median across 18 EPCs).
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.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Mar 2026
Planning history
Applications and permits filed against 249 Headstone Lane, Harrow, HA3 6PG, sourced from the PlanIt planning register.
249 Headstone Lane has 5 separate extension applications on the council record.
- Jan 2024Loft ConversionOutlineGrant
Certificate of lawful development (proposed): Rear dormer; installation of two rooflights in front roofslope
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
249 Headstone Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£409,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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The complete analysis of 249 Headstone Lane, Harrow, HA3 6PG
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Headstone Lane homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 249 Headstone Lane runs well behind the street norm.
EPC Rating
66 (D)
Street avg 63 (D)
Floor Area
71 m²
Street avg 89 m²
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
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 Harrow district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Mullion Close — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 6PG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 58 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 249 Headstone Lane, Harrow, HA3 6PG. Each answer is also embedded as structured data for search engines.