90 Marmet Avenue, Letchworth Garden City, SG6 4QF is a leasehold flat built between 1991-1995. The property offers approximately 474 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £178,981 , which equates to approximately £378 per square foot. It was last sold on 10 Jan 2014 for £118,000. Since then, the value has increased by £60,981, representing a 51.7% increase, or approximately 4.3% per year.

The current estimated value of £178,981 is:

  • 10.0% lower than the average property price on Marmet Avenue
  • 18.1% lower than the average in the SG6 4QF postcode area
  • and 60.9% lower than the average price for Letchworth 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 19 March 2025, the property was recorded as owner-occupied.

View sold house prices in SG6 4QF

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
474 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£178,981
Price Per sq ft (estimate)
£378
Bedroom Count (estimate)
1 bedroom

EPC Summary

90 Marmet Avenue, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QF has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 19 Mar 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 27 Aug 2013. The rating of C is unchanged, though the energy efficiency score decreased by 9.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from average to very poor.
  • The hot water energy efficiency changing from average to poor, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from pitched, insulated (assumed) to pitched, 100 mm loft insulation, changing energy efficiency from good to average.
  • 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 low energy lighting in 20% of fixed outlets to low energy lighting in 80% of fixed outlets, with efficiency improving from poor to very good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, off-peak
Poor
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 80% of fixed outlets
Very Good

Compared to SG6 4QF

41 st / 64
Price Rank
18% lower than average
29 th / 57
Size Rank
10% smaller than average
49 th / 57
Price Per Sq FT Rank
9% lower than average

Compared to other properties in SG6 4QF , this flat's estimated value ranks 41th out of 64. Based on price per square foot, it ranks 49th out of 57 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 29th out of 57 properties in its postcode area.

Sale History

Today
£178,981
streetscan.co.uk estimate
+52 %
10 Jan 2014
£118,000
Leasehold
-8.5 %
4 Jan 2008
£129,000
Leasehold
+23.4 %
1 Mar 2006
£104,500
Leasehold
+56 %
26 Oct 2001
£66,995
Leasehold
+100 %
27 Aug 1996
£33,495
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 409 sq ft
sale price: £180,000
sale date: 6 Aug 2025
rooms: 3
size: 527 sq ft
sale price: £215,000
sale date: 12 Jun 2025
rooms: 2
size: 420 sq ft
sale price: £157,000
sale date: 27 Mar 2025
rooms: 3
size: 538 sq ft
sale price: £233,000
sale date: 28 Feb 2025
rooms: 2
size: 409 sq ft
sale price: £172,000
sale date: 3 Oct 2023

Data Sources

The property at 90 Marmet Avenue, Letchworth Garden City, SG6 4QF appears five times in the Land Registry records, with the latest transaction recorded on 10 Jan 2014. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Mar 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.