9A Mill Green Road, Welwyn Garden City, AL7 3UX is a freehold terraced property built between 1983-1990. The property offers approximately 581 square feet of living space. In this location, properties of similar size usually have one bedroom.

The estimated current market value of the property is £361,033 , which equates to approximately £621 per square foot. It was last sold on 13 Aug 2025 for £365,000. Since then, the value has decreased by £3,967, representing a 1.1% decrease, or approximately 3.3% per year.

The current estimated value of £361,033 is:

  • 1.2% higher than the average property price on Mill Green Road
  • 6.3% higher than the average in the AL7 3UX postcode area
  • and 20.1% lower than the average price for Welwyn Garden City 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 1 October 2020, the property was recorded as owner-occupied.

View sold house prices in AL7 3UX

Building approximate location

About Property

Type
Terraced House
Built
1983-1990
Interior Size
581 sq ft
Tenure
Freehold
Price (estimate)
£361,033
Price Per sq ft (estimate)
£621
Bedroom Count (estimate)
1 bedroom

EPC Summary

9A Mill Green Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3UX has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 1 Oct 2020.

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 5 Nov 2009. The rating of C is unchanged, though the energy efficiency score decreased by 4.1%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, insulated (assumed), changing energy efficiency from good to average.
  • The wall construction or insulation changed from cavity wall, as built, partial insulation (assumed) to cavity wall, as built, insulated (assumed), improving energy efficiency from average to good.
  • The lighting was updated from low energy lighting in 66% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from good to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to AL7 3UX

10 th / 24
Price Rank
6% higher than average
10 th / 20
Size Rank
4% smaller than average
7 th / 20
Price Per Sq FT Rank
10% higher than average

Compared to other properties in AL7 3UX , this house's estimated value ranks 10th out of 24. Based on price per square foot, it ranks 7th out of 20 properties. In terms of size, this home ranks 10th out of 20 properties in its postcode area.

Sale History

Today
£361,033
streetscan.co.uk estimate
-1 %
13 Aug 2025
£365,000
Leasehold
+14.1 %
22 Jan 2021
£320,000
Leasehold
+6.7 %
16 Jun 2017
£300,000
Leasehold
+73.4 %
18 Dec 2009
£173,000
Leasehold
+27.2 %
27 Aug 2002
£135,995
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 581 sq ft
sale price: £320,000
sale date: 23 Feb 2021
rooms: 3
size: 565 sq ft
sale price: £186,750
sale date: 1 Apr 2010
rooms: 3
size: 568 sq ft
sale price: £140,000
sale date: 1 Jul 2009
rooms: 3
size: 581 sq ft
sale price: £140,000
sale date: 31 Oct 2003
rooms: 2
size: 517 sq ft
sale price: £290,000
sale date: 8 Sep 2023

Data Sources

The property at 9A Mill Green Road, Welwyn Garden City, AL7 3UX appears five times in the Land Registry records, with the latest transaction recorded on 13 Aug 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Oct 2020. 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.