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Get startedOld Allens, Allens Lane, Plaxtol, Sevenoaks, TN15 0QZ
25 planning records
About Old Allens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Old Allens is a detached house in Plaxtol, Sevenoaks, Sevenoaks (TN15 0QZ). It has a recorded floor area of 443 m² (around 4763 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (September 2011) shows an E (score 44), well below the UK norm with real room to improve. Main heating runs on oil. The latest certificate is from September 2011, so improvements made since then won't be reflected.
At 443 m² the property is well over the postcode median (164 m² across 5 EPCs), placing it in the larger end of the local stock. Sale prices here have lagged Sevenoaks HPI: -0.6% per year against 0% for the wider region. Today's modelled estimate of £3,839,000 sits 53.6% above the 2022 sale of £2,500,000. 25 planning records sit against the property, 12 approved, 6 refused. Past consents include an annexe and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Sold April 2022 for £2,500,000. 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.
Old Allens's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Sept 2021
Planning history
Applications and permits filed against Old Allens, Allens Lane, Plaxtol, Sevenoaks, TN15 0QZ, sourced from the PlanIt planning register.
A a two-storey extension application was refused at Old Allens in 2025.
- Apr 2025Tree WorksTreesPending
T1 Holly - fell, dead (Ivy covered); T2 Cherry - fell, dead
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Old Allens's sale-price growth has lagged the wider UK trajectory across its history on file.
Current estimate
See how we calculated this£3,839,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.6% per year over 15 years.
Last sold (2022)
£2,500,000
Growth on file: -0.6% per year over 15 years.
Sales timeline
Launch offer · 33% off
Buying Old Allens, Allens Lane, Plaxtol, Sevenoaks, TN15 0QZ? Know what you're getting into
Everything a buyer needs to know about this property, compiled into one in-depth report so there are no surprises after you offer.
Spot red flags before you buy
An AI-written breakdown of everything that matters
Versus other Allens Lane homes
Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, Old Allens stands well clear of the street.
EPC Rating
44 (E)
Street avg 47 (E)
Floor Area
443 m²
Street avg 214 m²
CO₂ Emissions
23.0 t/year
Street avg 8.0 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 Sevenoaks district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Road noise across the postcode
Modelled day and night-time noise levels around TN15 0QZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 14 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Old Allens, Allens Lane, Plaxtol, Sevenoaks, TN15 0QZ. Each answer is also embedded as structured data for search engines.
