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27 Cottimore Avenue, Walton On Thames, KT12 2AD

3 sales on record2 planning records
Property type
End terrace
Bedrooms
3
Bathroom
1
Floor area
94 m²
1012 sq ft
Energy rating
C
Score 69
Council tax
Band D
Tenure
Owner Occupied
Overview

About 27 Cottimore Avenue

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

27 Cottimore Avenue is a three-bedroom end-of-terrace house in Walton On Thames (KT12 2AD). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2024) shows a C (score 69), just inside the C band. When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony.

A recent sale: £684,500 in February 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 2007–2025, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£677/sq ft) was about 128.9% above the typical sold price in the postcode.

Before you offer

Know exactly what you're buying at 27 Cottimore Avenue

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
  • Open-plan layoutYes
  • StudyYes

Outside

  • Private gardenYes
  • BalconyYes

Building

  • Underfloor heatingYes
  • 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.
Current Certificate(1 of 2)
Oct 2024

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2024from Sept 2009
EPC improved fromD66toC69
Heating Controls
FullFull Control

Heating controls upgraded for better temperature management

Hot Water
Very GoodGood

Hot water efficiency decreased

Walls
Very PoorPoor

Wall insulation improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
23%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 27 Cottimore Avenue, Walton On Thames, KT12 2AD, sourced from the PlanIt planning register.

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

  1. Oct 2022
    ExtensionOutline
    In report

    Roof extension.

    Documents
    19 docs on file
    Reference
    2022/1941
    View planning record
  2. Nov 2019
    DemolitionFull
    In report

    Extension: Single storey · Rear of property

    Single-storey rear extension following partial demolition of existing house.

    Extension
    Documents
    10 docs on file
    Reference
    2019/2501
    View planning record
Before you offer

We flagged 1 thing worth checking at 27 Cottimore Avenue

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.

Sale price has at least doubled since 2007.

Current estimate

£704,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 17 years.

See how we calculated this
Last sold (2025)

£684,500

Growth on file: 5.5% per year over 17 years.

Sales timeline

  1. 21 February 2025Most recent

    £684,500

    +71.1%over 5 years
  2. 19 December 2019

    £400,000

    +48.1%over 12 years
  3. 30 October 2007

    £270,000

Median price across the last 5 sales in KT12 2AD: £675,000 (2025–2022).

Before you offer

Everything we know about 27 Cottimore Avenue, 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 Cottimore Avenue homes

Four headline reads against 33 similar houses on this street, drawn from the latest EPC and Land Registry data.

27 Cottimore Avenue is notably below the street on years held.

Price per m²

£7,282

Street avg £4,397

Strongly above

Floor Area

94 m²

Street avg 95 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.2 t/year

Street avg 4.1 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 Walton On Thames district page.

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cottimore Crescent — bus stop.

Closest school

0.7 km

Ashley Church of England Primary School. 16 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 KT12 2AD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for KT12 2AD

Daytime· 07:00 – 23:00

49.6dB

Low
Night-time road noise heatmap for KT12 2AD

Night-time· 23:00 – 07:00

39.1dB

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 27 Cottimore Avenue, Walton On Thames, KT12 2AD. Each answer is also embedded as structured data for search engines.