37 Gelynos Avenue, Argoed, Blackwood, NP12 0AT is a freehold detached property built between 2007-2011. The property offers approximately 3,229 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £523,487 , which equates to approximately £162 per square foot. It was last sold on 1 Aug 2025 for £520,000. Since then, the value has increased by £3,487, representing a 0.7% increase, or approximately 1.8% per year.

The current estimated value of £523,487 is:

  • 104.8% higher than the average property price on Gelynos Avenue
  • 99.9% higher than the average in the NP12 0AT postcode area
  • and 112.0% higher than the average price for Blackwood 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 18 October 2022, the property was recorded as owner-occupied.

View sold house prices in NP12 0AT

Building approximate location

About Property

Type
Detached House
Built
2007-2011
Interior Size
3229 sq ft
Tenure
Freehold
Price (estimate)
£523,487
Price Per sq ft (estimate)
£162
Bedroom Count (estimate)
6 bedrooms

EPC Summary

37 Gelynos Avenue, Argoed, Blackwood, Caerphilly, NP12 0AT has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 18 Oct 2022.

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 13 Feb 2009. The rating of C is unchanged, though the energy efficiency score decreased by 1.3%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, 300 mm loft insulation to pitched, 200 mm loft insulation, changing energy efficiency from very good to good.
  • 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 38% of fixed outlets to low energy lighting in 89% of 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, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 89% of fixed outlets
Very Good

Compared to NP12 0AT

2 nd / 40
Price Rank
100% higher than average
3 rd / 36
Size Rank
118% bigger than average
14 th / 36
Price Per Sq FT Rank
8% lower than average

Compared to other properties in NP12 0AT , this house's estimated value ranks 2nd out of 40. Based on price per square foot, it ranks 14th out of 36 properties. In terms of size, this home ranks 3rd out of 36 properties in its postcode area.

Sale History

Today
£523,487
streetscan.co.uk estimate
+1 %
1 Aug 2025
£520,000
Leasehold
+2 %
14 Apr 2023
£510,000
Leasehold
+64.5 %
3 Mar 2009
£310,000
Leasehold
+167.8 %
14 May 2008
£115,750
Leasehold

Area Insights

Similar Properties Sold Nearby

31 Gelynos Avenue, Argoed, Blackwood, NP12 0AT
rooms: 7
size: 3326 sq ft
sale price: £460,000
sale date: 27 May 2022
29 Gelynos Avenue, Argoed, Blackwood, NP12 0AT
rooms: 8
size: 3251 sq ft
sale price: £326,500
sale date: 10 Oct 2014
35 Gelynos Avenue, Argoed, Blackwood, NP12 0AT
rooms: 8
size: 2874 sq ft
sale price: £301,000
sale date: 16 Dec 2009

Data Sources

The property at 37 Gelynos Avenue, Argoed, Blackwood, NP12 0AT appears four times in the Land Registry records, with the latest transaction recorded on 1 Aug 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Oct 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.
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