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8 High Street, Seal, Sevenoaks, TN15 0AJ

3 sales on record1 planning record
Property type
End terrace
Bedrooms
3
Bathroom
1
Floor area
105 m²
1130 sq ft
Energy rating
E
Score 54
Council tax
Band E
Tenure
Owner Occupied
Overview

About 8 High Street

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

8 High Street is a three-bedroom end-of-terrace house in Seal, Sevenoaks, Sevenoaks (TN15 0AJ). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2020) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2010. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 83), a 3-band jump. Other recorded features include a basement. The home occupies a cul-de-sac position.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2021, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £448,000 is 15.5% above the 2021 sale price. One planning record on file: new windows refused in 2006. Most recent transfer: March 2021 at £388,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 8 High Street

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • BasementYes

Outside

  • Private gardenSouth-facing
  • ParkingOff road
  • Cul-de-sacYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

8 High Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Mar 2020

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2020from Mar 2010
Hot Water
AverageGood

Hot water efficiency improved

Roof
AverageGood

Roof insulation improved

Low Energy Lighting
70%8%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 8 High Street, Seal, Sevenoaks, TN15 0AJ, sourced from the PlanIt planning register.
  1. Oct 2006
    RenovationHeritage
    In report

    Replacement of front door with oak door.

    New Windows
    Documents
    4 docs on file
    Reference
    06/02317/LBCALT
    View planning record
Before you offer

We flagged 1 thing worth checking at 8 High Street

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
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£448,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 15 years.

See how we calculated this
Last sold (2021)

£388,000

Growth on file: 1.9% per year over 15 years.

Sales timeline

  1. 15 March 2021Most recent

    £388,000

    +21.3%over 9 years
  2. 30 May 2011

    £320,000

    +8.5%over 5 years
  3. 25 May 2006

    £295,000

Median price across the last 5 sales in TN15 0AJ: £560,000 (2025–2021).

Before you offer

Everything we know about 8 High Street, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other High Street homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 8 High Street lags the street by a wide margin.

Price per m²

£3,695

Street avg £4,628

Below

Floor Area

105 m²

Street avg 133 m²

Below

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

5.5 t/year

Street avg 5.0 t/year

Above
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

0.0 km

The Crown — bus stop.

Closest school

0.5 km

Seal Church of England Primary School. 7 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TN15 0AJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN15 0AJ

Daytime· 07:00 – 23:00

48.0dB

Low
Night-time road noise heatmap for TN15 0AJ

Night-time· 23:00 – 07:00

40.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 8 High Street, Seal, Sevenoaks, TN15 0AJ. Each answer is also embedded as structured data for search engines.