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73a, Park Street, Aylesbury, HP20 1DU

5 sales on record1 planning record

Estimated value

£409,000

  • Since the 2025 sale (£201,000)+103%
  • Against HP20 1DU's recent median (£285,000)+44%

Newest record on this page: August 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 2nd
Bedrooms
2
Floor area
73 m²
786 sq ft
Energy rating
D
Score 60
Council tax
Band B
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

£409,000

  • Against its 2025 sale (£201,000)+103%
  • Against HP20 1DU's recent median (£285,000)+44%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 73a is modelled from its 73 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in HP20 1DU. 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

    73 m² from the EPC lodged in March 2019

  • Sales of this home

    5 sales recorded, the latest in 2025

  • Recent sales in HP20 1DU

    5 sales, median £285,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2025Latest 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.

73a changed hands twice within eighteen months — unusual for the area.

Sales timeline

  1. 21 August 2025Most recent

    £201,000

    -4.3%

  2. 26 June 2025

    £210,000

    -40.0%over 17 years

  3. 29 May 2008

    £350,000

    +48.9%over 2 years

  4. 15 November 2005

    £235,000

    +30.6%over 7 years

  5. 5 January 1998

    £180,000

Median price across the last 5 sales in HP20 1DU: £285,000 (2025–2023).

Risks

What this page doesn't show

2 potential issues have already been flagged for 73a, Park Street, Aylesbury, HP20 1DU. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn 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 73a

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

73a is a two-bedroom end-of-terrace house in Aylesbury (HP20 1DU). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2019) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since January 2009. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). At 73 m² this is the 9th smallest of 27 units on EPC record in the building, where floor areas span 34–108 m². The building's EPC ratings span E to C across 27 units on file.

Today's modelled estimate of £409,000 sits 103.5% above the 2025 sale of £201,000. On a £-per-square-foot basis, the last sale (£256/sq ft) was about 17.3% above the typical sold price in the postcode. Most recent transfer was August 2025 at £201,000 — fresh data. One historical planning record sits against the property in 2016.

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

  • Bedrooms2

Building

  • Central heatingYes
  • RefurbishedYes
Before you decide

Everything you need to know about 73a

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

Signs of HMO activity in the areaLarger development activity nearby

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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 4)
Mar 2019

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 March 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2009from Jan 2009
Heating Controls
FullProg + Stat

Heating controls changed

Low Energy Lighting
12%80%

More low energy lighting installed

Jan 2009from Jan 2009
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
80%12%

Low energy lighting percentage decreased

Mar 2019from Jan 2009
Low Energy Lighting
12%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 73a, Park Street, Aylesbury, HP20 1DU, sourced from the PlanIt planning register.

1 application on record at 73a, Park Street, Aylesbury, HP20 1DU

1decisions6nearby
  1. Feb 2016
    Telecoms
    Outcome in report

    Notice of intention to install x1 electronic communication apparatus pursuat to the Town and Country Planning (General Permitted Development)(England) Order 2015 and the electronic communications code (Conditions and Regulations) 2003 (As Amended) Location: PCP020 Stocklake s/o 73A Park Street Aylesbury HP20 1DU 482529 214033

    Reference
    16/00380/INTN
    Full record in report

Unlock 73a, Park Street, Aylesbury, HP20 1DU'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, plus 6 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Park Street homes

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

Price per m² for 73a lags the street by a wide margin.

Price per m²

£2,753

Street avg £3,357

Strongly below

Floor Area

73 m²

Street avg 38 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 2 rooms

Strongly above

CO₂ Emissions

4.0 t/year

Street avg 1.8 t/year

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

Crime

164/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Pembroke Road — bus stop.

Closest school

0.5 km

Aylesbury Grammar School. 29 schools nearby.

Nearest schools

  • Aylesbury Grammar SchoolSecondary505m
  • Aylesbury High SchoolSecondary701m
  • St Louis Catholic Primary SchoolPrimary806m
  • Elmhurst SchoolPrimary852m

Nearest stops

  • Pembroke RoadBus stop147m
  • The Weavers PHBus stop292m
  • Vale ParkBus stop317m
  • Tring Road TescoBus stop365m

Most reported crime locally

  • Violence & Sexual Offences1,051 reports36%
  • Shoplifting539 reports18%
  • Public Order279 reports9%
  • Anti-social Behaviour245 reports8%

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 HP20 1DU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP20 1DU

Daytime· 07:00 – 23:00

54.0dB

Low
Night-time road noise heatmap for HP20 1DU

Night-time· 23:00 – 07:00

45.2dB

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

Victorian-era2nd Floor FlatEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) wallsLow flood risk

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,020 · 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.
£288k

1 Cedar Close

HP20 1XU

2 bed1 bath
£252k

1 Ash Close

HP20 1XX

2 bed1 bath
£201k

1 Barnsbury Avenue

HP20 1NL

2 bed1 bath
£199k

1 Dixie Court, Tring Road

HP20 1LE

2 bed1 bath
£190k

1 Bowerbank Court, Bierton Road

HP20 1EQ

2 bed2 bath
£344k

1 Aspen Close

HP20 1XY

1 bed1 bath
£301k

1 Ascott Road

HP20 1HX

1 bed1 bath
£422k

1 Albert Street

HP20 1LY

4 bed2 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 73a is modelled from its 73 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in HP20 1DU. 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. 5 sales are recorded for 73a. 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 73a was lodged in March 2019 at band D and is valid until March 2029. 4 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 73a. 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 18 months, which places each incident at an approximate point. The 29 schools and 30 stops listed are measured in a straight line from HP20 1DU, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
73a is in council tax band B. 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 73a, Park Street, Aylesbury, HP20 1DU. Each answer is also embedded as structured data for search engines.

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