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Flat 4, 7 Park Road, Grendon Underwood, Aylesbury, HP18 0TD

6 sales on record

Estimated value

£262,000

  • Since the 2021 sale (£205,000)+28%
  • Against HP18 0TD's recent median (£385,000)-32%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
End terrace
Floor top floor
Floor area
149 m²
1604 sq ft
Energy rating
E
Score 52
Council tax
Band C
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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

£262,000

  • Against its 2021 sale (£205,000)+28%
  • Against HP18 0TD's recent median (£385,000)-32%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Flat 4 is modelled from its 149 m² EPC floor area, its 6 recorded sales and recent sales of comparable homes in HP18 0TD. 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

    149 m² from the EPC lodged in June 2015

  • Sales of this home

    6 sales recorded, the latest in 2021

  • Recent sales in HP18 0TD

    5 sales, median £385,000 (2025–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

Flat 4 has changed hands more often than typical for the area.

Sales timeline

  1. 22 April 2021Most recent

    £205,000

  2. 2 November 2018

    £205,000

    +36.7%over 2 years

  3. 13 November 2015

    £150,000

    +25.0%over 9 months

  4. 13 February 2015

    £120,000

    -27.3%over 6 years

  5. 6 July 2008

    £165,000

    +10.0%over 2 years

  6. 18 August 2005

    £150,000

Median price across the last 5 sales in HP18 0TD: £385,000 (2025–2017).

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

One time fee only - money back guarantee

Overview

About Flat 4

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

Flat 4 is an end-of-terrace house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0TD). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1967-1975 and council tax band C. At 149 m² this is the largest unit on EPC record across the building (51–149 m²). The building's EPC ratings span G to C across 8 units on file. The latest certificate (June 2015) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since December 2010. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Average. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from June 2015, so improvements made since then won't be reflected.

At 149 m² the property is well over the postcode median (98 m² across 13 EPCs), placing it in the larger end of the local stock. Sold April 2021 for £205,000. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2005–2021, sale prices on this property compounded at 2% per year. Today's modelled estimate of £262,000 is 27.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 31.2% below the postcode norm.

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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.

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

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 21 Jun 2025

Current Certificate(1 of 4)
Jun 2015

EPC Rating

A
B
C
D
E
E52
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Average
CO2 Emissions
9.3 t/year
Occupancy
—

Certificate validity

Expired on 21 June 2025

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Dec 2012from Dec 2010
EPC improved fromE54toD67
Hot Water
PoorAverage

Hot water efficiency improved

Low Energy Lighting
100%17%

Low energy lighting percentage decreased

Sept 2014from Dec 2012
EPC improved fromD67toE47
Low Energy Lighting
17%69%

More low energy lighting installed

Jun 2015from Sept 2014
Hot Water
AveragePoor

Hot water efficiency decreased

Roof
PoorAverage

Roof insulation improved

Planning

Planning history

Applications and permits filed against Flat 4, 7 Park Road, Grendon Underwood, Aylesbury, HP18 0TD, sourced from the PlanIt planning register.

Flat 4 has no planning applications on record.

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

On the street

Versus other Park Road homes

Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.

Flat 4 is notably below the street on price per m².

Price per m²

£1,376

Street avg £1,968

Strongly below

Floor Area

149 m²

Street avg 70 m²

Strongly above

CO₂ Emissions

9.3 t/year

Street avg 4.0 t/year

Strongly below

Years Held

5 years

Street avg 14 years

Strongly 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

0.2 km

Prison Gates — bus stop.

Closest school

1.1 km

Grendon Underwood School. 1 school nearby.

Nearest schools

  • Grendon Underwood SchoolPrimary1.1km

Nearest stops

  • Prison GatesBus stop195m
  • PrisonBus stop235m
  • Grendon RoadBus stop412m
  • Buckingham RoadBus stop685m

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

Daytime· 07:00 – 23:00

43.5dB

Low
Night-time road noise heatmap for HP18 0TD

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 2 HomeBuyer Report

Late 20th centuryTop Floor FlatEPC E

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · 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.
£257k

Flat 3, 7 Park Road, Grendon Underwood

HP18 0TD

Flat
£270k

Flat 1, 30 High Street, Waddesdon

HP18 0JA

Flat
£283k

Flat 3, 30 High Street, Waddesdon

HP18 0JA

Flat3 bed1 bath
£234k

Flat 1, 7 Park Road, Grendon Underwood

HP18 0TD

Flat
£196k

Flat 5, 7 Park Road, Grendon Underwood

HP18 0TD

Flat2 bed1 bath
£191k

Flat 10, 7 Park Road, Grendon Underwood

HP18 0TD

Flat2 bed1 bath
£187k

Flat, 1 Upper Church Street, Cuddington

HP18 0AP

Flat
£180k

Flat 8, 7 Park Road, Grendon Underwood

HP18 0TD

Flat

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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 Flat 4 is modelled from its 149 m² EPC floor area, its 6 recorded sales and recent sales of comparable homes in HP18 0TD. 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. 6 sales are recorded for Flat 4. 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 Flat 4 was lodged in June 2015 at band E and expired in June 2025, so a new one is needed to sell or let. 4 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to Flat 4. 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 17 stops listed are measured in a straight line from HP18 0TD, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
Flat 4 is in council tax band C. 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 Flat 4, 7 Park Road, Grendon Underwood, Aylesbury, HP18 0TD. Each answer is also embedded as structured data for search engines.

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