3 Conifer Avenue, Hartley, Longfield, DA3 8BX is a freehold detached property built between 1967-1975. The property offers approximately 1,593 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £680,709 , which equates to approximately £427 per square foot. It was last sold on 16 Sep 2015 for £495,000. Since then, the value has increased by £185,709, representing a 37.5% increase, or approximately 3.7% per year.

The current estimated value of £680,709 is:

  • 14.5% lower than the average property price on Conifer Avenue
  • 9.8% lower than the average in the DA3 8BX postcode area
  • and 2.1% higher than the average price for Longfield 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 25 June 2025, the property was recorded as owner-occupied.

View sold house prices in DA3 8BX

Building approximate location

About Property

Type
Detached House
Built
1967-1975
Interior Size
1593 sq ft
Tenure
Freehold
Price (estimate)
£680,709
Price Per sq ft (estimate)
£427
Bedroom Count (estimate)
5 bedrooms

EPC Summary

3 Conifer Avenue, Hartley, Longfield, Sevenoaks, Kent, DA3 8BX has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 25 Jun 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 13 Mar 2015, when the property was rated F. Since then, the rating has improved to D, with the energy efficiency score increasing by 123.1%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from average to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water system was changed from from main system, no cylinder thermostat to from main system, with its energy efficiency improving from very poor to good.
  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, unknown loft insulation, improving energy efficiency from very poor to average.
  • The lighting was changed from low energy lighting in 22% of fixed outlets to below average lighting efficiency, with no change in efficiency (poor).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, Unknown loft insulation
Average
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Poor

Compared to DA3 8BX

9 th / 10
Price Rank
10% lower than average
4 th / 6
Size Rank
15% smaller than average
4 th / 6
Price Per Sq FT Rank
6% higher than average

Compared to other properties in DA3 8BX , this house's estimated value ranks 9th out of 10. Based on price per square foot, it ranks 4th out of 6 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 4th out of 6 properties in its postcode area.

Sale History

Today
£680,709
streetscan.co.uk estimate
+38 %
16 Sep 2015
£495,000
Leasehold

Area Insights

Nearby Properties

rooms: 7
size: 1868 sq ft
sale price: £500,000
sale date: 19 Jul 2016
rooms: 7
size: 1572 sq ft
sale price: £350,000
sale date: 9 Mar 2012
rooms: 7
size: 1518 sq ft
sale price: £575,000
sale date: 30 Nov 2018
rooms: 9
size: 2347 sq ft
sale price: £740,000
sale date: 24 May 2021
rooms: 7
size: 1615 sq ft
sale price: £395,000
sale date: 1 Dec 2011

Data Sources

The property at 3 Conifer Avenue, Hartley, Longfield, Sevenoaks, Kent, DA3 8BX appears once in the Land Registry records, with the transaction recorded on 16 Sep 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jun 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.


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