Property data
Sale history
Date Paid price Annual growth After inflation
Sep 2020 £360,000 4.7% 2.5%
Sep 2006 £190,000 16.4% 13.7%
May 2005 £155,000 11.5% 9.8%
Nov 2000 £95,000 na na
Floor plan

Archived estate agent floor plan for 21, Sweeps Lane.

Floorplan 21
View floorplan
Internal area
93 square metres (1,001 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,870 per square metre (£360 per square foot) in Sep 2020. Indexed forward to today's value, this is roughly £4,542 per square metre (£422 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2020 £360,000 £3,871 £422,425 £4,542
Sep 2006 £190,000 £2,043 £425,587 £4,576
May 2005 £155,000 £1,667 £352,234 £3,787
Nov 2000 £95,000 £1,022 £359,447 £3,865

Calculated using the latest EPC internal area of 93 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 £422,425. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in St Mary Cray are now selling for between £4,190 and £5,530 per square metre (£389 and £513 per square foot). Based on an internal area of 93 m², this implies a valuation between £390,000 and £514,000. 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
3
Type
Semi-detached
Council tax band
D
Plot size
311 square metres (3,348 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Sweeps Lane. Advertised on multiple portals. It was added on 16/06/2020. It last appeared Oct 2020.
Photos:

There are 18 archived estate agent listing photos for 21 Sweeps Lane.

Photos for 21 Sweeps Lane
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
March 2022 22/00395/FULL6
Type:
Full and householder planning application
Status:
Application approved
Address:
21 Sweeps Lane Orpington
Description:
Erection of single storey rear extension and part double/single storey side extension along with elevational alterations.
EPC Inspections
Summary:
22 June 2020 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
93 sqm (1,001 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Sweeps Lane 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 £422,425.
  • Based on an internal area of 93 m² and recent prices in St Mary Cray, this implies a lower and upper quartile range from £390,000 to £514,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Sweeps Lane last sold for £360,000 in September 2020.

HouseMetric shows 21 Sweeps Lane as 93 m² (1,001 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. 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 D, from an inspection dated 22 June 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Sweeps Lane was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Sweeps Lane is in postcode BR5 3PE, in St Mary Cray. You can also view HouseMetric's sold-price page for Sweeps Lane, BR5 3PE or analysis of the St Mary Cray 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.