15 Old Watling Street, Flamstead, St Albans, AL3 8HL is a freehold detached property built between 1930-1949. The property offers approximately 1,001 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £674,917 , which equates to approximately £674 per square foot. It was last sold on 21 Feb 1997 for £120,000. Since then, the value has increased by £554,917, representing a 462.4% increase, or approximately 16.0% per year.

The current estimated value of £674,917 is:

  • 31.7% lower than the average property price on Old Watling Street
  • 0.1% higher than the average in the AL3 8HL postcode area
  • and 0.3% higher than the average price for St. Albans as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 1 May 2025, the property was recorded as rented.

View sold house prices in AL3 8HL

Building approximate location

About Property

Type
Detached House
Built
1930-1949
Interior Size
1001 sq ft
Tenure
Freehold
Price (estimate)
£674,917
Price Per sq ft (estimate)
£674
Bedroom Count (estimate)
3 bedrooms

EPC Summary

15 Old Watling Street, Flamstead, St Albans, Dacorum, Hertfordshire, AL3 8HL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 1 May 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 12 Apr 2015, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 30.6%.

Since the previous assessment, several changes were observed:

  • 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 wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from poor to average.
  • The windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 33% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 200 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to AL3 8HL

10 th / 17
Price Rank
0% same as average
9 th / 10
Size Rank
31% smaller than average
1 st / 10
Price Per Sq FT Rank
44% higher than average

Compared to other properties in AL3 8HL , this house's estimated value ranks 10th out of 17. Based on price per square foot, it ranks 1st out of 10 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 9th out of 10 properties in its postcode area.

Sale History

Today
£674,917
streetscan.co.uk estimate
+462 %
21 Feb 1997
£120,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1066 sq ft
sale price: £390,000
sale date: 13 Jun 2019
rooms: 5
size: 1141 sq ft
sale price: £430,000
sale date: 20 Jan 2016

Data Sources

The property at 15 Old Watling Street, Flamstead, St Albans, Dacorum, Hertfordshire, AL3 8HL appears once in the Land Registry records, with the transaction recorded on 21 Feb 1997. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 1 May 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.