What kind of home is 20a, Cumberland Close, HP21 7HH?

20a, Cumberland Close, HP21 7HH is a 4-bedroom detached house.

What was the last sold price for 20a, Cumberland Close, HP21 7HH?

20a, Cumberland Close, HP21 7HH last sold for £470,000 in October 2020, around 6 years ago. Before that, it sold for £357,500 in June 2007, so prices have been rising over 13 years on record. Source: HM Land Registry.

How has the value of 20a, Cumberland Close, HP21 7HH changed over time?

Across 2 sales between June 2007 and October 2020, 20a, Cumberland Close, HP21 7HH rose from £357,500 to £470,000, a change of £112,500. That works out to roughly +2.1% per year compounded over 13 years. Source: HM Land Registry.

What energy rating does 20a, Cumberland Close, HP21 7HH have?

The current EPC rating for 20a, Cumberland Close, HP21 7HH is C with a score of 71 out of 100, lodged in June 2020. It has improved from a D recorded in June 2010. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 20a, Cumberland Close, HP21 7HH?

20a, Cumberland Close, HP21 7HH has a recorded floor area of 117 m² (1,259 sq ft), around 29 m² per bedroom. That makes it about 18% smaller than the median EPC-recorded property in HP21 7HH. Source: EPC Register.

What heating system does 20a, Cumberland Close, HP21 7HH use?

The latest EPC at 20a, Cumberland Close, HP21 7HH records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 20a, Cumberland Close, HP21 7HH?

20a, Cumberland Close, HP21 7HH has council approval for two-storey side and rear extension granted in June 2023 under ref. 23/01487/APP. Source: PlanIt planning register.

What is the council tax band for 20a, Cumberland Close, HP21 7HH?

20a, Cumberland Close, HP21 7HH is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 20a, Cumberland Close, HP21 7HH in?

20a, Cumberland Close, HP21 7HH sits in Aylesbury. It falls within the HP21 postcode district in Buckinghamshire.

What is crime like near 20a, Cumberland Close, HP21 7HH?

Police records around 20a, Cumberland Close, HP21 7HH show an average of 3 reported crimes per month over the last 9 months. Violent crime makes up roughly 43% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 20a, Cumberland Close, HP21 7HH?

The closest primary school to 20a, Cumberland Close, HP21 7HH is St Edward's Catholic Junior School (176m), one of 20 primaries within walking distance. The closest secondary is The Grange School (804m), with 8 secondaries in the surrounding area.

What is the nearest station to 20a, Cumberland Close, HP21 7HH?

The closest bus stop to 20a, Cumberland Close, HP21 7HH is RC Schools, 198m away. In total there are 30 bus stops within the surrounding area.

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20a, Cumberland Close, Aylesbury, HP21 7HH

1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

117 m²

1259 sq ft

Energy rating

Score 71

Council tax

Band F

Tenure

Owner Occupied

Overview

About 20a

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

20a is a four-bedroom detached house in Aylesbury (HP21 7HH). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (June 2020) shows a C (score 71). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).

One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Across 2007–2020, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £580,000 is 23.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 48.5% above the typical sold price in the postcode. At 117 m² it's 16.4% smaller than the typical home in the postcode (140 m² median across 22 EPCs). Last sale on file: £470,000 in October 2020.

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
Dining roomYes
EnsuiteYes

Outside

Private gardenRear
GarageDouble

Building

RefurbishedYes

Before you decide

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

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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)

Jun 2020

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.7 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2020from Jun 2010

EPC improved fromD63toC71

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

9%91%

More low energy lighting installed

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC C

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Planning

Planning history

Applications and permits filed against 20a, Cumberland Close, Aylesbury, HP21 7HH, sourced from the PlanIt planning register.

Council records include a two-storey side and rear extension at 20a.

1 application on record at 20a, Cumberland Close, Aylesbury, HP21 7HH

1decisions1extensions18documents3nearby

Jun 2023
ExtensionFull
Outcome in report
Extension: Two storey · Side and rear of property
Householder application for erection of two storey rear and side extensions
Documents
18 docs on file
Reference
23/01487/APP
Full record in report

Unlock 20a, Cumberland Close, Aylesbury, HP21 7HH's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 3 notable nearby
The 18 documents, officer reports & conditions
What the pattern means for extending or converting here

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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.

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

Current estimate

£580,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 13 years.

See how we calculated this

Last sold (2020)

£470,000

Growth on file: 2.1% per year over 13 years.

Sales timeline

8 October 2020Most recent
£470,000
+31.5%over 13 years
21 June 2007
£357,500

Median price across the last 5 sales in HP21 7HH: £612,000 (2025–2021).

Nearby sales in HP21 7HH

On the street

Versus other Cumberland Close homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

20a is notably below the street on floor area.

Price per m²

£4,017

Street avg £3,181

Strongly above

Floor Area

117 m²

Street avg 150 m²

Strongly below

Habitable Rooms

6 rooms

Street avg 8 rooms

Strongly below

CO₂ Emissions

3.7 t/year

Street avg 5.2 t/year

Strongly above

Before you decide

Everything you need to know about 20a

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

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The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£560k

1 Ash Grove

HP21 7PU

4 bed

£602k

1 Allonby Way

HP21 7JA

4 bed

£421k

1 Cam Mead

HP21 7DZ

4 bed1 bath

£527k

1 Canford Court

HP21 7NZ

5 bed3 bath

£479k

1 Byron Road

HP21 7LU

3 bed1 bath

£433k

1 Claremont Close

HP21 7NR

3 bed

£393k

1 Braden Close

HP21 7JU

3 bed1 bath

£355k

1 Clinton Crescent

HP21 7JN

3 bed1 bath

Area

The neighbourhood at a glance

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

Full Aylesbury report

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

RC Schools — bus stop.

Closest school

0.2 km

St Edward's Catholic Junior School. 28 schools nearby.

Go deeper on the local area

A Local Area 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 HP21 7HH from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

50.8dB

Low

Night-time road noise heatmap for HP21 7HH

Night-time· 23:00 – 07:00

41.4dB

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 20a, Cumberland Close, Aylesbury, HP21 7HH. Each answer is also embedded as structured data for search engines.