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9 High Street, Marlow, SL7 1AU

14 planning records
Property type
Mid terrace
Floor 1st
Habitable rooms
3
From EPC
Floor area
87 m²
936 sq ft
Energy rating
D
Score 55
Council tax
Band E
Tenure
Owner Occupied
Overview

About 9 High Street

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

9 High Street is a mid-terrace house in Marlow (SL7 1AU). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to before 1900 and council tax band E. At 87 m² this is the largest unit on EPC record across the building (48–87 m²). The building's EPC ratings span F to C across 7 units on file. The latest certificate (August 2020) shows a D (score 55), a step below the typical UK home. When first surveyed in July 2009 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good. The recommended improvements would push it to C (score 78).

Today's modelled estimate of £475,000 is 58.7% below the 2017 sale of £1,150,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. At 87 m² the property is well over the postcode median (60 m² across 6 EPCs), placing it in the larger end of the local stock. 14 planning records sit against the property, 7 approved, 6 refused, 1 pending. Past consents include partial demolition, meaningful when judging how the property has evolved. An application is currently awaiting a decision. The record references listed-building consent, which constrain future alterations. Last sold in January 2017, so it's been off the market for around 9 years.

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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.
Current Certificate(1 of 3)
Aug 2020

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Apr 2020from Jul 2009
EPC improved fromF36toG4
Heating System
Gas BoilerRoom Heaters

Heating system changed

Low Energy Lighting
25%100%

More low energy lighting installed

Aug 2020from Apr 2020
EPC improved fromG4toD55
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Hot Water
Gas MultipointMain System

Hot water system upgraded

Planning

Planning history

Applications and permits filed against 9 High Street, Marlow, SL7 1AU, sourced from the PlanIt planning register.

There is a planning application currently awaiting a decision.

  1. Dec 2025
    Conditions
    In report

    Application for approval of details subject to condition 10 (archaeology) of planning approval 24/06207/FUL

    Agent
    Brocklehurst Architects
    Documents
    2 docs on file
    Reference
    PL/25/6252/CONDA
    View planning record
  2. Mar 2025
    Conditions
    In report

    Application for approval of details subject to Condition 10 (Archaeology Investigations) of Planning approval 24/06207/FUL

    Documents
    4 docs on file
    Reference
    25/05402/ADRC
    View planning record
Before you offer

We flagged 1 thing worth checking at 9 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.

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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.
Current estimate

£475,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2017)

£1,150,000

Recorded with HM Land Registry.

Sales timeline

  1. 16 January 2017Most recent

    £1,150,000

Median price across the last 3 sales in SL7 1AU: £1,900,000 (2022–2016).

Before you offer

Everything we know about 9 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

  • A planning decision worth checking
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Preview of the full property report
On the street

Versus other High Street homes

Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, 9 High Street stands well clear of the street.

EPC Rating

55 (D)

Street avg 53 (E)

On par

Floor Area

87 m²

Street avg 60 m²

Strongly above

CO₂ Emissions

5.0 t/year

Street avg 4.2 t/year

Below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Marlow district page.

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

High Street — bus stop.

Closest school

0.4 km

Sir William Borlase's Grammar School. 10 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 SL7 1AU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL7 1AU

Daytime· 07:00 – 23:00

50.6dB

Low
Night-time road noise heatmap for SL7 1AU

Night-time· 23:00 – 07:00

40.8dB

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 9 High Street, Marlow, SL7 1AU. Each answer is also embedded as structured data for search engines.