Chart Farm House, Seal Chart, Sevenoaks, TN15 0ES
About Chart Farm House
Chart Farm House is a detached house in Seal Chart, Sevenoaks, Sevenoaks (TN15 0ES). It has a recorded floor area of 202 m² (around 2177 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (May 2010) shows a D (score 57), a step below the typical UK home. Main heating runs on oil. The latest certificate is from May 2010, so improvements made since then won't be reflected.
Held since December 1996 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 202 m² the property is well over the postcode median (146 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £1,195,000 sits 329.9% above the 1996 sale of £278,000. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 44.6% below the postcode norm. 13 planning records sit against the property, 6 approved, 4 refused. Past consents include solar panel installation and an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at Chart Farm House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Chart Farm House'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This certificate is over 10 years old and is no longer valid.Expired 23 May 2020
EPC Rating
Planning history
A a single-storey side extension application was refused at Chart Farm House in 2022.
- Jul 2023Solar PanelsAmendmentIn report
Prior notification for installation, alteration or replacement of the solar photovoltaics (PV) equipment on the roof on the non-domestic buildings. This application is made under Class J of The Town and Country Planning (General Permitted Development) (England) Order 2015.
- Documents
- 7 docs on file
- Reference
- 23/01492/PAC
- Feb 2022ExtensionFullIn report
Extension: Single storey · Side of property
First floor side extension.
- Documents
- 17 docs on file
- Reference
- 21/04091/HOUSE
We flagged 1 thing worth checking at Chart Farm House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Chart Farm House's modelled value sits at over four times its earliest registered sale price (1996).
£1,195,000
Modelled from EPC, postcode comparables.
£278,000
Recorded with HM Land Registry.
Sales timeline
9 December 1996Most recent
£278,000
Median price across the last 5 sales in TN15 0ES: £875,000 (2023–2019).
Nearby sales in TN15 0ES
Broomsleigh Park, The Coach House, Seal Chart, Sevenoaks, TN15 0ES
Sold Dec 2023
£770,000Chart Lodge, Flat 2, Seal Chart, Sevenoaks, TN15 0ES
Sold Aug 2022
£715,000Broomsleigh Park, Seal Chart, Sevenoaks, TN15 0ES
Sold Apr 2021
£6,000,000Fiddlers Hill, Seal Chart, Sevenoaks, TN15 0ES
Sold Aug 2020
£2,175,000Highfield, Seal Chart, Sevenoaks, TN15 0ES
Sold Oct 2019
£875,000
Everything we know about Chart Farm House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus the street
Price per m² for Chart Farm House lags the street by a wide margin.
Price per m²
£1,374
Street avg £4,441
Floor Area
202 m²
Street avg 194 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
9.6 t/year
Street avg 11.5 t/year
Similar properties nearby
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1 Copse Bank, Seal
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1 Childsbridge Way, Seal
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1 Brook Cottages, Brook Lane, Plaxtol
TN15 0RF
1 Crown Point Cottage, Sevenoaks Road, Seal Chart
TN15 0HB
1 Broadhoath, Stone Street, Seal
TN15 0LX
1 Five Went Ways Cottages, Stone Street, Seal
TN15 0LR
1 Forge View, Carters Hill, Underriver
TN15 0RY
The neighbourhood at a glance
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
0.6 km
Seal Chart Crossroads — bus stop.
Closest school
1.6 km
Ightham Primary School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.0dB

Night-time· 23:00 – 07:00
39.6dB