3, Armstrong Court, DL3 9LB

3 Armstrong Court is a 40 m² / 431 sq ft flat in Darlington. It sold for £35,950 in February 1999. Indexed forward to today's value, that sale is roughly £110k. Recent local prices imply a broad valuation context of £66k to £105k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£35,950 on Feb 1999
Internal area
40 square metres (431 square feet) according to latest EPC inspection
Price per internal area

This property sold for £898 per square metre (£83 per square foot) in Feb 1999. Indexed forward to today's value, this is roughly £2,759 per square metre (£256 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 1999 £35,950 £899 £110,346 £2,759

Calculated using the latest EPC internal area of 40 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £110,346. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Darlington are now selling for between £1,640 and £2,620 per square metre (£152 and £243 per square foot). Based on an internal area of 40 m², this implies a valuation between £66,000 and £105,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
1
Type
Flat
Council tax band
A
Company ownership
Title number
DU130889
Tenure
Leasehold/other
Title address
Flat 3, Armstrong Court, Brinkburn Road, Darlington
Owner
TAPLAN LIMITED (Company reference number: 08242439)
Proprietor address: 12 Clarence Drive, Darlington DL3 9XU
Price paid on title: £35,950
Ownership record added to Land Registry's corporate ownership dataset 16 Dec 2019
Archived listings
History:
Archived sales listing for 3 Armstrong Court. Advertised on multiple portals. It was reduced on 04/09/2019. It last appeared Dec 2019.
Photos:

There are 8 archived estate agent listing photos for 3 Armstrong Court.

Photos for 3 Armstrong Court
View photos
Advertiser remarks:
  • 1 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
09 April 2019 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat on the top floor in an apartment block with 1 storeys , has 2 habitable rooms. Estimated year built 1976 to 1982
Area:
40 sqm (431 square foot) total internal area
Comments:
Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 50 mm loft insulation. Heating: Electric storage heaters.
Frequently asked questions

3 Armstrong Court is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £110,346.
  • Based on an internal area of 40 m² and recent prices in Darlington, this implies a lower and upper quartile range from £66,000 to £105,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 3 Armstrong Court last sold for £35,950 in February 1999.

HouseMetric shows 3 Armstrong Court as 40 m² (431 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 1 bedroom. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is E, from an inspection dated 09 April 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 3 Armstrong Court was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

3 Armstrong Court is in postcode DL3 9LB, in Darlington. You can also view HouseMetric's sold-price page for Armstrong Court, DL3 9LB or analysis of the Darlington property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.