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11 Ashcombe Road, Carshalton, SM5 3ET

Notable viewsExtendable3 sales on record3 planning records
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
162 m²
1744 sq ft
Energy rating
D
Score 63
Council tax
Band F
Tenure
Owner Occupied
Overview

About 11 Ashcombe Road

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

11 Ashcombe Road is a four-bedroom detached house in Carshalton (SM5 3ET). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (July 2024) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2019. Between certificates, window efficiency went from Poor to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include notable views, a self-contained annexe and outbuildings. Our model identifies extension potential, subject to local planning policy.

A recent sale: £1,100,000 in February 2025. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch, an annexe and partial demolition, meaningful when judging how the property has evolved. Across 2007–2025, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£631/sq ft) was about 68.2% above the typical sold price in the postcode.

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

  • Bedrooms4
  • Bathrooms2
  • EnsuiteYes

Outside

  • Private gardenSouth-facing
  • OutbuildingsYes
  • Notable viewsYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 11 Ashcombe Road

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
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)
Jul 2024

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2024from Feb 2019
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Planning

Planning history

Applications and permits filed against 11 Ashcombe Road, Carshalton, SM5 3ET, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

  1. Mar 2011
    AnnexFull
    In report

    Extension: Single storey · Side and rear of property

    Demolition of existing garage, rear extension and porch and erection of a single storey side and rear extension to provide non-self contained annexe accommodation and formation of a front entrance porch.

    Council
    C
    ExtensionPorchDemolition
    Documents
    7 docs on file
    Reference
    C2011/63885
    View planning record
  2. Mar 2011
    AnnexHeritage
    In report

    Extension: Single storey · Side and rear of property

    Demolition of existing garage, rear extension and porch and erection of a single storey side and rear extension to provide non-self contained annexe accommodation and formation of a front entrance porch.

    Council
    C
    ExtensionPorchDemolition
    Documents
    3 docs on file
    Reference
    C2011/63898
    View planning record
Before you offer

We flagged 1 thing worth checking at 11 Ashcombe Road

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

Sale price has at least doubled since 2007.

Current estimate

£1,073,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 18 years.

See how we calculated this
Last sold (2025)

£1,100,000

Growth on file: 4.7% per year over 18 years.

Sales timeline

  1. 28 February 2025Most recent

    £1,100,000

    +31.3%over 4 years
  2. 14 July 2020

    £837,500

    +74.5%over 13 years
  3. 12 March 2007

    £480,000

Median price across the last 5 sales in SM5 3ET: £791,000 (2024–2015).

On the street

Versus other Ashcombe Road homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 11 Ashcombe Road lags the street by a wide margin.

Price per m²

£6,790

Street avg £4,625

Strongly above

Floor Area

162 m²

Street avg 151 m²

Above

Habitable Rooms

9 rooms

Street avg 7 rooms

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 9.2 t/year

Above
Before you decide

Everything you need to know about 11 Ashcombe Road

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

14/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

Boundary Road (SM5) — bus stop.

Closest school

0.5 km

Wood Field Primary School. 40 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 SM5 3ET from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SM5 3ET

Daytime· 07:00 – 23:00

51.9dB

Low
Night-time road noise heatmap for SM5 3ET

Night-time· 23:00 – 07:00

42.3dB

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 11 Ashcombe Road, Carshalton, SM5 3ET. Each answer is also embedded as structured data for search engines.