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9 Darleys Close, Grendon Underwood, Aylesbury, HP18 0SE

1 planning record
Property type
Detached
Habitable rooms
7
From EPC
Floor area
141 m²
1518 sq ft
Energy rating
E
Score 49
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 9 Darleys Close

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

9 Darleys Close is a detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SE). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2025) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 65). Main heating runs on oil.

At 141 m² the property is well over the postcode median (108 m² across 6 EPCs), placing it in the larger end of the local stock. A recent sale: £560,000 in April 2026. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£369/sq ft) was about 40.3% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 9 Darleys Close

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

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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.

9 Darleys Close's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate
Jul 2025

EPC Rating

A
B
C
D
E
E49
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Poor
CO2 Emissions
6.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 9 July 2035

8 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC ENo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Darleys Close, Grendon Underwood, Aylesbury, HP18 0SE, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 9 Darleys Close.

1 application on record at 9 Darleys Close, Grendon Underwood, Aylesbury, HP18 0SE

1decisions1extensions9documents
  1. May 2005
    ExtensionFull
    Outcome in report

    Extension: Two storey · Side of property

    Two storey side extension

    Documents
    9 docs on file
    Reference
    05/00867/APP
    Full record in report

Unlock 9 Darleys Close, Grendon Underwood, Aylesbury, HP18 0SE'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
  • The 9 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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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.

Latest sale on 9 Darleys Close was the highest on Land Registry record across the postcode.

Current estimate

£566,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2026)

£560,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 April 2026Most recent

    £560,000

Median price across the last 5 sales in HP18 0SE: £367,000 (2024–2008).

On the street

Versus other Darleys Close homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 9 Darleys Close lags the street by a wide margin.

Price per m²

£3,972

Street avg £3,596

On par

Floor Area

141 m²

Street avg 116 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

6.9 t/year

Street avg 6.3 t/year

Below
Before you decide

Everything you need to know about 9 Darleys Close

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

Pick your report · from £14.99

One time fee only - 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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£535k

1 Baker Street, Waddesdon

HP18 0LG

2 bed
£502k

1 Barrack Hill, Nether Winchendon

HP18 0DU

£648k

1 Barons Court, Baker Street, Waddesdon

HP18 0LG

£657k

1 Beeley Street

HP18 0GZ

5 bed3 bath
£676k

1 Bernards Close, Chearsley

HP18 0BX

3 bed2 bath
£678k

1 Alderman Drive

HP18 0UF

£457k

1 Bakery Close, Grendon Underwood

HP18 0SS

3 bed1 bath
£447k

1 Brandy Street

HP18 0YN

3 bed2 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

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

Crime

77/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Darleys Close — bus stop.

Closest school

0.3 km

Grendon Underwood School. 1 school 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 HP18 0SE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP18 0SE

Daytime· 07:00 – 23:00

41.7dB

Low
Night-time road noise heatmap for HP18 0SE

Night-time· 23:00 – 07:00

35.5dB

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 9 Darleys Close, Grendon Underwood, Aylesbury, HP18 0SE. Each answer is also embedded as structured data for search engines.