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Grendon House, Main Street, Grendon Underwood, Aylesbury, HP18 0SW

Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
117 m²
1259 sq ft
Energy rating
D
Score 60
Council tax
Band E
Tenure
Social Rental
Overview

About Grendon House

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

Grendon House is a four-bedroom detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SW). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (July 2024) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 73). Main heating runs on oil. Other recorded features include outbuildings.

At 117 m² the property is well over the postcode median (74 m² across 6 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Last sold in July 2012, so it's been off the market for around 14 years. Today's modelled estimate of £513,000 is 41.7% above the 2012 sale price.

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 gardenYes
  • OutbuildingsYes
Before you decide

Everything you need to know about Grendon House

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

Pick your report · every report is £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
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)
Jul 2024

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
5.6 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jul 2024from May 2011
EPC improved fromE50toD60
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DNo mains gasPermanent outbuildings

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

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against Grendon House, Main Street, Grendon Underwood, Aylesbury, HP18 0SW, sourced from the PlanIt planning register.

Grendon House has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

Grendon House valuation sits well clear of the typical sold price in this postcode.

Current estimate

£513,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2012)

£362,000

Recorded with HM Land Registry.

Sales timeline

  1. 22 July 2012Most recent

    £362,000

Median price across the last 5 sales in HP18 0SW: £295,000 (2024–2016).

On the street

Versus other Main Street homes

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

Grendon House outperforms the street on epc rating by a wide margin.

Price per m²

£3,094

Street avg £3,100

On par

Floor Area

117 m²

Street avg 78 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

5.6 t/year

Street avg 8.4 t/year

Strongly above
Before you decide

Everything you need to know about Grendon House

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

Pick your report · every report is £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.
£544k

1 Beeley Street

HP18 0GZ

5 bed3 bath
£480k

1 Brandy Street

HP18 0YN

3 bed2 bath
£457k

1 Bakery Close, Grendon Underwood

HP18 0SS

3 bed1 bath
£425k

1 Averdal Drive

HP18 0UQ

3 bed2 bath
£666k

1 Bernards Close, Chearsley

HP18 0BX

3 bed2 bath
£542k

1 Baker Street, Waddesdon

HP18 0LG

2 bed
£328k

1 Alma Street

HP18 0FU

2 bed2 bath
£314k

1 Aylesbury Road, Cuddington

HP18 0BD

2 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

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

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

The Swan PH — 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 0SW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP18 0SW

Daytime· 07:00 – 23:00

41.6dB

Low
Night-time road noise heatmap for HP18 0SW

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 Grendon House, Main Street, Grendon Underwood, Aylesbury, HP18 0SW. Each answer is also embedded as structured data for search engines.