15 Mortimer Close, Bushey, WD23 4UH is a leasehold flat built between 1991-1995. The property offers approximately 474 square feet of living space and is situated on the 3rd floor of a 1-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £228,454 , which equates to approximately £482 per square foot. It was last sold on 4 Nov 2010 for £145,750. Since then, the value has increased by £82,704, representing a 56.7% increase, or approximately 3.6% per year.

The current estimated value of £228,454 is:

  • 28.3% lower than the average property price on Mortimer Close
  • 29.2% lower than the average in the WD23 4UH postcode area
  • and 62.6% lower than the average price for Bushey 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 14 May 2026, the property was recorded as owner-occupied.

View sold house prices in WD23 4UH

Building approximate location

About Property

Type
Not Recorded Maisonette
Built
1991-1995
Interior Size
474 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£228,454
Price Per sq ft (estimate)
£482
Bedroom Count (estimate)
1 bedroom

EPC Summary

15 Mortimer Close, Bushey, Hertsmere, Hertfordshire, WD23 4UH has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 14 May 2026.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 29 Dec 2009, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 10.3%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from electric immersion, off-peak to electric immersion, standard tariff, with its energy efficiency changing from average to very poor.
  • The roof energy efficiency changing from good to average, with the construction or insulation remaining pitched, 100 mm loft insulation.
  • The wall construction or insulation changed from timber frame, as built, insulated (assumed) to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from no low energy lighting to good lighting efficiency, with efficiency improving from very poor to good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to WD23 4UH

20 th / 20
Price Rank
29% lower than average
8 th / 16
Size Rank
13% smaller than average
16 th / 16
Price Per Sq FT Rank
19% lower than average

Sale History

Today
£228,454
streetscan.co.uk estimate
+57 %
4 Nov 2010
£145,750
Leasehold
+16.6 %
8 Jul 2005
£125,000
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: 2
size: 474 sq ft
sale price: £315,000
sale date: 25 Nov 2025
rooms: 2
size: 409 sq ft
sale price: £265,000
sale date: 28 Oct 2024
rooms: 2
size: 409 sq ft
sale price: £246,000
sale date: 26 Jun 2020
rooms: 2
size: 409 sq ft
sale price: £225,000
sale date: 29 Nov 2019
rooms: 2
size: 452 sq ft
sale price: £234,000
sale date: 27 Sep 2016

Data Sources

The property at 15 Mortimer Close, Bushey, WD23 4UH appears two times in HM Land Registry records, with the latest transaction recorded on 4 Nov 2010. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 14 May 2026. 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.