12 Mayflower Avenue, Hemel Hempstead, HP2 4AE
About 12 Mayflower Avenue
12 Mayflower Avenue is a four-bedroom semi-detached house in Hemel Hempstead (HP2 4AE). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (December 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Untraded for 27 years, with the last transfer in June 1999. Across 1996–1999, sale prices on this property compounded at 16.5% per year. Today's modelled estimate of £488,000 sits 236.6% above the 1999 sale of £145,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 46.8% below the postcode norm.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- StudyYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 December 2032
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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 £695 · Includes VAT
Planning history
12 Mayflower Avenue has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Mayflower Avenue's modelled value sits at over four times its earliest registered sale price (1996).
£488,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.5% per year over 3 years.
£145,000
Growth on file: 16.5% per year over 3 years.
Sales timeline
24 June 1999Most recent
£145,000
+47.2%over 2 years13 December 1996
£98,500
Median price across the last 5 sales in HP2 4AE: £430,000 (2026–2013).
Nearby sales in HP2 4AE
14 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Jan 2026
£430,00011 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Dec 2024
£570,00017 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Feb 2021
£515,00020 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Jan 2020
£380,00016 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Mar 2013
£300,000
Versus other Mayflower Avenue homes
12 Mayflower Avenue is notably below the street on price per m².
Price per m²
£1,422
Street avg £3,195
Floor Area
102 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
332/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Mayflower Avenue — bus stop.
Closest school
0.6 km
Broadfield Academy. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.1dB

Night-time· 23:00 – 07:00
40.9dB







