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16 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN

2 planning records

Estimated value

£778,000

  • Since the 2008 sale (£555,000)+40%
  • Against HP18 0SN's recent median (£603,000)+29%

Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
5
Floor area
209 m²
2250 sq ft
Energy rating
D
Score 64
Council tax
Band G
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£778,000

  • Against its 2008 sale (£555,000)+40%
  • Against HP18 0SN's recent median (£603,000)+29%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 16 Rumptons Paddock is modelled from its 209 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP18 0SN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    209 m² from the EPC lodged in March 2015

  • Sales of this home

    2 sales recorded, the latest in 2008

  • Recent sales in HP18 0SN

    5 sales, median £603,000 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

16 Rumptons Paddock has more than doubled in price since the earliest registered sale in 1999.

Sales timeline

  1. 30 March 2008Most recent

    £555,000

    +146.7%over 8 years

  2. 5 November 1999

    £225,000

Median price across the last 5 sales in HP18 0SN: £603,000 (2026–2021).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 16 Rumptons Paddock

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

16 Rumptons Paddock is a five-bedroom detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SN). It has a recorded floor area of 209 m² (around 2250 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (March 2015) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2013. Between certificates, window efficiency went from Average to Good, lighting went from Average to Good and main heating went from Average to Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.

It hasn't traded since March 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 209 m² the property is well over the postcode median (138 m² across 15 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2008, sale prices on this property compounded at 11.3% per year. Today's modelled estimate of £778,000 is 40.2% above the 2008 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

  • Bedrooms5
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
  • StudyYes
  • ConservatoryYes

Outside

  • GarageDouble
Before you decide

Everything you need to know about 16 Rumptons Paddock

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.

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 18 Mar 2025

Current Certificate(1 of 3)
Mar 2015

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
5.8 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 18 March 2025

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Feb 2015from Aug 2013
Heating System
Gas BoilerHeat Pump

Heat pump installed, significantly improving energy efficiency

Main Fuel
OilElectric

Changed to a more efficient fuel source

Heating Controls
FullProg + TRVs

Heating controls changed

Hot Water
AverageVery Poor

Hot water efficiency decreased

Windows
AverageGood

Window efficiency improved

Planning

Planning history

Applications and permits filed against 16 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN, sourced from the PlanIt planning register.

16 Rumptons Paddock has an approved single-storey rear extension on the planning record.

2 applications on record at 16 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN

2decisions2extensions17documents
  1. Jan 2003
    ExtensionFull
    Outcome in report

    Extension: Two storey · Side of property

    Two storey side extension with two dormer windows to front and garage extension to side

    Documents
    4 docs on file
    Reference
    02/03015/APP
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 16 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN's full planning history

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

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full
  • The 17 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Rumptons Paddock homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

16 Rumptons Paddock outperforms the street on floor area by a wide margin.

Price per m²

£2,656

Street avg £3,191

On par

Floor Area

209 m²

Street avg 145 m²

Strongly above

Habitable Rooms

9 rooms

Street avg 7 rooms

Strongly above

CO₂ Emissions

5.8 t/year

Street avg 6.2 t/year

Above
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

Rumptons Paddock — bus stop.

Closest school

0.4 km

Grendon Underwood School. 1 school nearby.

Nearest schools

  • Grendon Underwood SchoolPrimary413m

Nearest stops

  • Rumptons PaddockBus stop134m
  • Combined SchoolBus stop378m
  • The Swan PHBus stop646m
  • Darleys CloseBus stop819m

Most reported crime locally

  • Violence & Sexual Offences444 reports48%
  • Other Theft106 reports12%
  • Criminal Damage & Arson88 reports10%
  • Anti-social Behaviour83 reports9%

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

Daytime· 07:00 – 23:00

43.2dB

Low
Night-time road noise heatmap for HP18 0SN

Night-time· 23:00 – 07:00

35.9dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DNo mains gas

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

From £1,220 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£657k

1 Beeley Street

HP18 0GZ

5 bed3 bath
£676k

1 Bernards Close, Chearsley

HP18 0BX

3 bed2 bath
£457k

1 Bakery Close, Grendon Underwood

HP18 0SS

3 bed1 bath
£447k

1 Brandy Street

HP18 0YN

3 bed2 bath
£742k

1 Amber Close

HP18 0UG

£408k

1 Averdal Drive

HP18 0UQ

3 bed2 bath
£678k

1 Alderman Drive

HP18 0UF

£648k

1 Barons Court, Baker Street, Waddesdon

HP18 0LG

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 16 Rumptons Paddock is modelled from its 209 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP18 0SN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 16 Rumptons Paddock. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 16 Rumptons Paddock was lodged in March 2015 at band D and expired in March 2025, so a new one is needed to sell or let. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 16 Rumptons Paddock. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 12 months, which places each incident at an approximate point. The 1 school and 13 stops listed are measured in a straight line from HP18 0SN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
16 Rumptons Paddock is in council tax band G. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 16 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN. Each answer is also embedded as structured data for search engines.

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