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

1 planning record

Estimated value

£559,000

  • Since the 1997 sale (£133,000)+320%
  • Against HP18 0SN's recent median (£603,000)-7%

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
4
Bathrooms
2
Floor area
162 m²
1744 sq ft
Energy rating
E
Score 54
Council tax
Band E
Tenure
Private Rental
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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

£559,000

  • Against its 1997 sale (£133,000)+320%
  • Against HP18 0SN's recent median (£603,000)-7%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 4 Rumptons Paddock is modelled from its 162 m² EPC floor area, its 1 recorded sale 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

    162 m² from the EPC lodged in November 2025

  • Sales of this home

    1 sale recorded, the latest in 1997

  • 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 applicationFull 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.

4 Rumptons Paddock's modelled value sits at over four times its earliest registered sale price (1997).

Sales timeline

  1. 26 June 1997Most recent

    £133,000

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 4 Rumptons Paddock

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

4 Rumptons Paddock is a four-bedroom detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SN). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (November 2025) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Good. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on oil.

Untraded for 29 years, with the last transfer in June 1997. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £559,000 sits 320.3% above the 1997 sale of £133,000. On a £-per-square-foot basis, the last sale (£76/sq ft) was about 68.5% below the postcode norm. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. At 162 m² it's 17.4% larger than the typical home in the postcode (138 m² median across 15 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).

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

Outside

  • Private gardenRear
  • GarageSingle

Building

  • Heating systemOil
Before you decide

Everything you need to know about 4 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.

4 Rumptons Paddock's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 3)
Nov 2025

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
6.9 t/year
Occupancy
Rented

Certificate validity

Valid until 21 November 2035

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2012from Jun 2010
Heating Controls
FullProg + Stat

Heating controls changed

Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Nov 2025from Apr 2012
EPC improved fromD57toE54
Roof
AverageGood

Roof insulation improved

Low Energy Lighting
10%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 4 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN, sourced from the PlanIt planning register.

4 Rumptons Paddock has an approved single-storey side extension on the planning record.

1 application on record at 4 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN

1decisions1extensions4documents
  1. Dec 2004
    ExtensionFull
    Outcome in report

    Extension: Single storey · Side of property

    First floor side extension

    Documents
    4 docs on file
    Reference
    04/02820/APP
    Full record in report

Unlock 4 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 (1 on record)
  • All 1 application on this property in full
  • The 4 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.

Price per m² for 4 Rumptons Paddock lags the street by a wide margin.

Price per m²

£821

Street avg £3,344

Strongly below

Floor Area

162 m²

Street avg 148 m²

Above

Habitable Rooms

8 rooms

Street avg 7 rooms

Above

CO₂ Emissions

6.9 t/year

Street avg 6.1 t/year

Below
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 EExtended multiple times (2+ extensions)No mains gas

Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · 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
£408k

1 Averdal Drive

HP18 0UQ

3 bed2 bath
£535k

1 Baker Street, Waddesdon

HP18 0LG

2 bed
£312k

1 Alma Street

HP18 0FU

2 bed2 bath
£299k

1 Aylesbury Road, Cuddington

HP18 0BD

2 bed1 bath

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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 4 Rumptons Paddock is modelled from its 162 m² EPC floor area, its 1 recorded sale 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. 1 sale is recorded for 4 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 4 Rumptons Paddock was lodged in November 2025 at band E and is valid until November 2035. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 4 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
4 Rumptons Paddock is in council tax band E. 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 4 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN. Each answer is also embedded as structured data for search engines.

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