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28 29, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE

7 planning records
Property type
Detached
Habitable rooms
5
From EPC
Floor area
155 m²
1668 sq ft
Energy rating
C
Score 70
Tenure
Owner Occupied
Overview

About 28 29

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

28 29 is a detached house in Knatts Valley, Sevenoaks, Sevenoaks (TN15 6YE). It has a recorded floor area of 155 m² (around 1668 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2026) shows a C (score 70). The recommended improvements would push it to B (score 91). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

7 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 155 m² it's 27.6% smaller than the typical home in the postcode (214 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). On a £-per-square-foot basis, the last sale (£390/sq ft) was about 52.5% above the typical sold price in the postcode. 8 years since the last transfer (May 2018).

Before you offer

Know exactly what you're buying at 28 29

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

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

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

28 29's carbon output is low for the local stock.

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Poor
Windows
Very Good
CO2 Emissions
1.2 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 28 29, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE, sourced from the PlanIt planning register.

28 29 has 2 separate extension applications on the council record.

  1. Apr 2025
    Conditions
    In report

    Details pursuant of condition 3 (Construction Ecological Management Plan) of 25/00342/HOUSE.

    Documents
    5 docs on file
    Reference
    25/01239/DETAIL
    View planning record
  2. Jan 2026
    OutbuildingFull
    In report

    Swimming pool with associated works.

    Documents
    14 docs on file
    Reference
    25/02422/HOUSE
    View planning record

What's in 28 29, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE's planning history?

5 more on this property, plus refusals, disputes and full decisions nearby, in the report.

Price

Sales history & valuation

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

Everything we know about 28 29, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

  • Am I paying too much?
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  • Is the agent's story true?
  • Will it hold its value?
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On the street

Versus other Ashen Grove Road homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 28 29 stands well clear of the street.

Price per m²

£4,194

Street avg £3,121

Strongly above

Floor Area

155 m²

Street avg 218 m²

Below

Habitable Rooms

5 rooms

Street avg 7 rooms

Below

CO₂ Emissions

1.2 t/year

Street avg 8.3 t/year

Strongly 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

0.5 km

East Hill Farm Park — bus stop.

Closest school

2.3 km

St. Edmund's Church of England Primary School. 1 school 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 6YE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN15 6YE

Daytime· 07:00 – 23:00

40.4dB

Low
Night-time road noise heatmap for TN15 6YE

Night-time· 23:00 – 07:00

35.1dB

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 28 29, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE. Each answer is also embedded as structured data for search engines.