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

1 planning record

Estimated value

£633,000

  • Since the 2026 sale (£603,000)+5%
  • Against HP18 0SN's recent median (£565,000)+12%

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
Bathrooms
2
Floor area
167 m²
1798 sq ft
Energy rating
C
Score 76
Council tax
Band F
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

£633,000

  • Against its 2026 sale (£603,000)+5%
  • Against HP18 0SN's recent median (£565,000)+12%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 13 Rumptons Paddock is modelled from its 167 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

    167 m² from the EPC lodged in June 2025

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in HP18 0SN

    5 sales, median £565,000 (2025–2019)

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.

Sale price has grown by over 3x since 1998.

Sales timeline

  1. 6 March 2026Most recent

    £603,000

    +272.2%over 27 years

  2. 7 May 1998

    £162,000

Median price across the last 5 sales in HP18 0SN: £565,000 (2025–2019).

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 13 Rumptons Paddock

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

13 Rumptons Paddock is a five-bedroom detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SN). It has a recorded floor area of 167 m² (around 1798 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (June 2025) shows a C (score 76), near the top of the C band. When first surveyed in July 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 87). Main heating runs on oil. Other recorded features include a self-contained annexe. The home occupies a cul-de-sac position.

Most recent transfer was March 2026 at £603,000 — fresh data. One planning record on file: an extension approved in 2002. Past consents include an extension, meaningful when judging how the property has evolved. At 167 m² it's 21% larger than the typical home in the postcode (138 m² median across 15 EPCs). Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 1998–2026, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 40.7% above the typical sold price in the postcode.

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
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenRear
  • GarageDouble
  • Cul-de-sacYes
Before you decide

Everything you need to know about 13 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.
Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
5.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 2 June 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2025from Jul 2012
EPC improved fromD65toC76
Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
3%95%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 13 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 13 Rumptons Paddock.

1 application on record at 13 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN

1decisions1extensions4documents
  1. Dec 2002
    ExtensionFull
    Outcome in report

    Extension: Two storey · Side of property

    Two storey side extension

    Documents
    4 docs on file
    Reference
    02/02804/APP
    Full record in report

Unlock 13 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.

13 Rumptons Paddock is notably below the street on years held.

Price per m²

£3,611

Street avg £3,111

On par

Floor Area

167 m²

Street avg 148 m²

Strongly above

Habitable Rooms

9 rooms

Street avg 7 rooms

Strongly above

CO₂ Emissions

5.1 t/year

Street avg 6.2 t/year

Strongly 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 CExtended 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 £1,155 · 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
£648k

1 Barons Court, Baker Street, Waddesdon

HP18 0LG

£678k

1 Alderman Drive

HP18 0UF

£742k

1 Amber Close

HP18 0UG

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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 13 Rumptons Paddock is modelled from its 167 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 13 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 13 Rumptons Paddock was lodged in June 2025 at band C and is valid until June 2035. 2 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 13 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
13 Rumptons Paddock is in council tax band F. 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 13 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN. Each answer is also embedded as structured data for search engines.

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