St Margarets Old School, Underriver, Sevenoaks, TN15 0SB
About St Margarets Old School
St Margarets Old School is a detached house in Underriver, Sevenoaks, Sevenoaks (TN15 0SB). It has a recorded floor area of 230 m² (around 2476 sq ft) and construction records dating it to before 1900. The latest certificate (April 2013) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2009. Between certificates, wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 75). The latest certificate is from April 2013, so improvements made since then won't be reflected.
At 230 m² the property is well over the postcode median (68 m² across 4 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 2 approved, 0 refused. Across 2006–2022, sale prices on this property compounded at 2.2% per year. Most recent transfer: August 2022 at £1,080,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at St Margarets Old School
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
St Margarets Old School'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This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2023
EPC Rating
Planning history
- Aug 2024ConditionsIn report
Details pursurant to condition 4 (Biodiversity Enhancements) of 24/01550/MMA
- Documents
- 2 docs on file
- Reference
- 24/02136/DETAIL
- Aug 2024AmendmentIn report
Amendment to 23/00591/HOUSE
- Documents
- 6 docs on file
- Reference
- 24/01550/MMA
We flagged 1 thing worth checking at St Margarets Old School
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,078,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 17 years.
£1,080,000
Growth on file: 2.2% per year over 17 years.
Sales timeline
11 August 2022Most recent
£1,080,000
+44.0%over 16 years19 January 2006
£750,000
Median price across the last 5 sales in TN15 0SB: £1,500,000 (2019–2009).
Nearby sales in TN15 0SB
Forge Cottage, Underriver, Sevenoaks, TN15 0SB
Sold Oct 2019
£546,000High House, Underriver, Sevenoaks, TN15 0SB
Sold Aug 2019
£1,500,000Rockmead, Underriver, Sevenoaks, TN15 0SB
Sold Oct 2015
£725,000The Old Vicarage, Underriver, Sevenoaks, TN15 0SB
Sold Mar 2015
£1,600,000Deane House, Underriver, Sevenoaks, TN15 0SB
Sold Mar 2009
£1,650,000
Everything we know about St Margarets Old School, 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
On epc rating, St Margarets Old School runs well behind the street norm.
EPC Rating
60 (D)
Street avg 68 (D)
Floor Area
230 m²
Street avg 106 m²
CO₂ Emissions
7.9 t/year
Street avg 3.8 t/year
Habitable Rooms
8 rooms
Street avg 5 rooms
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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
0.0 km
The White Rock Inn — bus stop.
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
43.0dB

Night-time· 23:00 – 07:00
35.7dB