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29 Allanson Road, Marlow, SL7 1LE

3 sales on record2 planning records
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
82 m²
883 sq ft
Energy rating
D
Score 59
Council tax
Band D
Tenure
Owner Occupied
Overview

About 29 Allanson Road

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

29 Allanson Road is a three-bedroom semi-detached house in Marlow (SL7 1LE). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2022) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2008. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.

2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 2007–2022, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £577,000 is 11.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£587/sq ft) was about 44.8% above the typical sold price in the postcode. Last sale on file: £518,500 in October 2022. 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 29 Allanson Road

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

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
  • Bathrooms2
  • Dining roomYes

Outside

  • Private gardenSide
  • GarageDouble

Building

  • Heating systemGas
  • RefurbishedYes
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Jun 2022

EPC Rating

A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2022from Dec 2008
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Planning

Planning history

Applications and permits filed against 29 Allanson Road, Marlow, SL7 1LE, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 29 Allanson Road.

  1. Mar 2023
    PorchFull
    In report

    Householder application for construction of front porch and single storey side infill extension with associated internal and external alterations including erection of gate and fence to existing brick wall. Replacement flat roof and external alterations to existing garage

    Extension
    Documents
    8 docs on file
    Reference
    23/05269/FUL
    View planning record
  2. Mar 2006
    ExtensionFull
    In report

    Extension: Two storey · Side of property

    Construction of two storey extension to east elevation.

    Documents
    6 docs on file
    Reference
    06/05105/FUL
    View planning record

What's in 29 Allanson Road, Marlow, SL7 1LE's planning history?

Refusals, disputes and full decisions on this property and 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.

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

Current estimate

£577,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 16 years.

See how we calculated this
Last sold (2022)

£518,500

Growth on file: 3.9% per year over 16 years.

Sales timeline

  1. 27 October 2022Most recent

    £518,500

    +83.9%over 12 years
  2. 30 August 2010

    £282,000

    -1.7%over 3 years
  3. 11 April 2007

    £287,000

Median price across the last 5 sales in SL7 1LE: £655,000 (2025–2021).

Before you offer

Everything we know about 29 Allanson Road, 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?
  • Is something wrong with it?
  • Is the agent's story true?
  • Will it hold its value?
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Preview of the full property report
On the street

Versus other Allanson Road homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

29 Allanson Road is notably below the street on epc rating.

Price per m²

£6,323

Street avg £5,473

Above

Floor Area

82 m²

Street avg 100 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.2 t/year

Street avg 3.0 t/year

Below
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

0.3 km

Bobmore Lane — bus stop.

Closest school

0.4 km

Great Marlow School. 11 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 1LE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL7 1LE

Daytime· 07:00 – 23:00

55.9dB

Moderate
Night-time road noise heatmap for SL7 1LE

Night-time· 23:00 – 07:00

47.2dB

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 29 Allanson Road, Marlow, SL7 1LE. Each answer is also embedded as structured data for search engines.