21 The Ridgeway, St Albans, AL4 9AL is a freehold semi-detached property built between 1950-1966. The property offers approximately 1,507 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £1,134,988 , which equates to approximately £753 per square foot. It was last sold on 28 Sep 2016 for £951,500. Since then, the value has increased by £183,488, representing a 19.3% increase, or approximately 2.1% per year.

The current estimated value of £1,134,988 is:

  • 104.8% higher than the average property price on The Ridgeway
  • 11.6% higher than the average in the AL4 9AL postcode area
  • and 68.7% higher than the average price for St. Albans as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 20 August 2025, the property was recorded as owner-occupied.

View sold house prices in AL4 9AL

Building approximate location

About Property

Type
Semi-Detached House
Built
1950-1966
Interior Size
1507 sq ft
Tenure
Freehold
Price (estimate)
£1,134,988
Price Per sq ft (estimate)
£753
Bedroom Count (estimate)
5 bedrooms

EPC Summary

21 The Ridgeway, St Albans, Hertfordshire, AL4 9AL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 20 Aug 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 15 Jun 2016. The rating of D remains the same, but the energy efficiency score improved by 4.6%.

Since the previous assessment, several changes were observed:

  • The lighting was updated from low energy lighting in 33% of fixed outlets to below average lighting efficiency, with efficiency changing from average to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Poor
Lighting
Below average lighting efficiency
Poor

Compared to AL4 9AL

3 rd / 13
Price Rank
12% higher than average
6 th / 9
Size Rank
6% bigger than average
4 th / 9
Price Per Sq FT Rank
5% higher than average

Compared to other properties in AL4 9AL , this house's estimated value ranks 3rd out of 13. Based on price per square foot, it ranks 4th out of 9 properties. In terms of size, this home ranks 6th out of 9 properties in its postcode area.

Sale History

Today
£1,134,988
streetscan.co.uk estimate
+19 %
28 Sep 2016
£951,500
Leasehold
+34.3 %
4 Apr 2014
£708,400
Leasehold
+14.3 %
1 Jun 2012
£620,000
Leasehold
+68.9 %
29 Apr 2004
£367,000
Leasehold
+144.7 %
26 Jun 1996
£150,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 7
size: 1593 sq ft
sale price: £765,000
sale date: 12 Feb 2021
rooms: 7
size: 1313 sq ft
sale price: £765,000
sale date: 19 Sep 2019
rooms: 7
size: 1292 sq ft
sale price: £395,000
sale date: 10 Aug 2007
rooms: 7
size: 1701 sq ft
sale price: £425,000
sale date: 25 Sep 2006
rooms: 7
size: 1572 sq ft
sale price: £300,000
sale date: 4 Dec 2003

Data Sources

The property at 21 The Ridgeway, St Albans, AL4 9AL appears five times in the Land Registry records, with the latest transaction recorded on 28 Sep 2016. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Aug 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.