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20 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL

3 sales on record4 planning records
Property type
Detached
Bedrooms
2
Bathroom
1
Floor area
65 m²
700 sq ft
Energy rating
D
Score 68
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20 Carrington Avenue

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

20 Carrington Avenue is a two-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AL). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2015) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Average to Good; while main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.

4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2009–2018, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£672/sq ft) was about 59.7% above the typical sold price in the postcode. Last sale on file: £470,000 in October 2018.

Before you offer

Know exactly what you're buying at 20 Carrington Avenue

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

  • Bedrooms2
  • Bathrooms1

Outside

  • GarageDetached

Building

  • 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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Jul 2025

Current Certificate(1 of 2)
Jul 2015

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2015from Nov 2008
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Planning

Planning history

Applications and permits filed against 20 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL, sourced from the PlanIt planning register.

20 Carrington Avenue has 2 separate extension applications on the council record.

  1. Oct 2019
    Amendment
    In report

    Proposed non-material amendment to permission for raising of roof and construction of single storey front extension granted under householder planning ref: 19/05090/FUL

    Documents
    6 docs on file
    Reference
    19/07263/MINAMD
    View planning record
  2. Apr 2019
    MixedFull
    In report

    Householder application for construction of detached double garage and extension of existing dropped kerb

    Documents
    6 docs on file
    Reference
    19/05615/FUL
    View planning record

What's in 20 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL's planning history?

2 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.

20 Carrington Avenue saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£498,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 9 years.

See how we calculated this
Last sold (2018)

£470,000

Growth on file: 7.0% per year over 9 years.

Sales timeline

  1. 15 October 2018Most recent

    £470,000

    +2.2%over 3 years
  2. 17 September 2015

    £460,000

    +84.0%over 6 years
  3. 2 July 2009

    £250,000

Median price across the last 5 sales in HP10 9AL: £472,500 (2024–2020).

Before you offer

Everything we know about 20 Carrington Avenue, 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 Carrington Avenue homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 Carrington Avenue runs comfortably ahead of the street norm.

Price per m²

£7,231

Street avg £5,365

Strongly above

Floor Area

65 m²

Street avg 81 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.3 t/year

Street avg 4.2 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 High Wycombe district page.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.3 km

The Common — bus stop.

Closest school

0.3 km

Carrington Junior School. 12 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 HP10 9AL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP10 9AL

Daytime· 07:00 – 23:00

47.7dB

Low
Night-time road noise heatmap for HP10 9AL

Night-time· 23:00 – 07:00

39.2dB

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 20 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL. Each answer is also embedded as structured data for search engines.