21 Hillary Close, Aylesbury, HP21 9TL is a leasehold flat built between 1967-1975. The property offers approximately 624 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £239,644 , which equates to approximately £384 per square foot. It was last sold on 20 Dec 2016 for £231,500. Since then, the value has increased by £8,144, representing a 3.5% increase, or approximately 0.4% per year.

The current estimated value of £239,644 is:

  • 9.7% lower than the average property price on Hillary Close
  • 7.6% lower than the average in the HP21 9TL postcode area
  • and 28.7% lower than the average price for Aylesbury as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 18 November 2015, the property was recorded as owner-occupied.

View sold house prices in HP21 9TL

Building approximate location

About Property

Type
Terraced Maisonette
Built
1967-1975
Interior Size
624 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£239,644
Price Per sq ft (estimate)
£384
Bedroom Count (estimate)
1 bedroom

EPC Summary

21 Hillary Close, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 9TL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 18 Nov 2015.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 8 May 2009. The rating of D remains the same, but the energy efficiency score improved by 13.6%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from poor to average, while the heating system type remained the same (electric storage heaters).
  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 200 mm loft insulation, improving energy efficiency from average to good.
  • The lighting was updated from no low energy lighting to low energy lighting in 40% of fixed outlets, with efficiency improving from very poor to average.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Very Poor
Roof
Pitched, 200 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 40% of fixed outlets
Average

Compared to HP21 9TL

16 th / 29
Price Rank
8% lower than average
10 th / 21
Size Rank
13% smaller than average
10 th / 21
Price Per Sq FT Rank
7% higher than average

Sale History

Today
£239,644
streetscan.co.uk estimate
+4 %
20 Dec 2016
£231,500
Leasehold
+22.5 %
24 Feb 2016
£189,000
Leasehold
+32.2 %
3 Mar 2006
£143,000
Leasehold
+58.9 %
20 Jun 2002
£90,000
Leasehold
+70 %
28 Jan 1998
£52,950
Leasehold
+17.7 %
5 May 1995
£45,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 614 sq ft
sale price: £265,000
sale date: 15 Aug 2025
rooms: 3
size: 592 sq ft
sale price: £262,000
sale date: 5 Nov 2024
rooms: 3
size: 614 sq ft
sale price: £260,000
sale date: 19 Jul 2024
rooms: 3
size: 646 sq ft
sale price: £201,000
sale date: 16 Sep 2021
rooms: 3
size: 603 sq ft
sale price: £195,000
sale date: 22 May 2019

Data Sources

The property at 21 Hillary Close, Aylesbury, HP21 9TL appears six times in HM Land Registry records, with the latest transaction recorded on 20 Dec 2016. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 18 Nov 2015. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.