18 Marmet Avenue, Letchworth Garden City, SG6 4QE is a leasehold flat built between 1991-1995. The property offers approximately 366 square feet of living space and is situated on the 3rd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £185,781 , which equates to approximately £508 per square foot. It was last sold on 14 Apr 2000 for £54,000. Since then, the value has increased by £131,781, representing a 244.0% increase, or approximately 9.5% per year.

The current estimated value of £185,781 is:

  • 6.5% lower than the average property price on Marmet Avenue
  • 7.7% higher than the average in the SG6 4QE postcode area
  • and 59.4% lower than the average price for Letchworth Garden City as a whole

At the most recent EPC inspection on 15 August 2022, the property was recorded as owner-occupied.

View sold house prices in SG6 4QE

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
366 sq ft
Tenure
Leasehold
Floor level
3rd floor
Price (estimate)
£185,781
Price Per sq ft (estimate)
£508
Bedroom Count (estimate)
1 bedroom

EPC Summary

18 Marmet Avenue, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QE has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 15 Aug 2022.

This property uses electric storage 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 26 Nov 2008, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 4.5%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from average to poor, while the heating system type remained the same (electric storage heaters).
  • The hot water energy efficiency changing from average to very poor, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 75 mm loft insulation, with no change in energy efficiency (average).
  • The windows were upgraded from single glazed to fully double glazed.
  • The lighting was updated from no low energy lighting to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Electric storage heaters
Poor
Hot Water
Electric immersion, off-peak
Very Poor
Roof
Pitched, 75 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SG6 4QE

33 rd / 62
Price Rank
8% higher than average
38 th / 54
Size Rank
14% smaller than average
7 th / 54
Price Per Sq FT Rank
26% higher than average

Compared to other properties in SG6 4QE , this flat's estimated value ranks 33th out of 62. Based on price per square foot, it ranks 7th out of 54 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 38th out of 54 properties in its postcode area.

Sale History

Today
£185,781
streetscan.co.uk estimate
+244 %
14 Apr 2000
£54,000
Leasehold
+54.3 %
20 Nov 1995
£34,995
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 1
size: 323 sq ft
sale price: £125,000
sale date: 25 Jul 2025
rooms: 2
size: 409 sq ft
sale price: £180,000
sale date: 24 Jan 2025
rooms: 2
size: 323 sq ft
sale price: £147,500
sale date: 10 Feb 2023
rooms: 2
size: 334 sq ft
sale price: £140,000
sale date: 11 Jul 2022
rooms: 2
size: 420 sq ft
sale price: £165,000
sale date: 1 Jun 2022

Data Sources

The property at 18 Marmet Avenue, Letchworth Garden City, SG6 4QE appears two times in the Land Registry records, with the latest transaction recorded on 14 Apr 2000. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Aug 2022. 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.