Property data
Sale history
Price Date Annual growth After inflation
£420,000 Oct 2025 2.6% -0.2%
£243,500 Nov 2004 na na
Internal area
99 square metres (1,066 square feet) according to latest EPC inspection
£ per square meter (foot)
£4,242 per sqm (£394 per sqft) in Oct 2025. For context, homes in Aylesbury are now selling for between £3,710 and £4,930 per square metre (£344 and £458 per square foot) . See the analysis of Aylesbury HP19-7 housing market.
Valuation comparables
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Bedrooms
4
Type
Terrace
Council tax band
E
Plot size
171 square metres (1,841 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Portman Mews. Advertised on multiple portals. It was reduced on 23/02/2012. It last appeared Aug 2012.
Photos:

There are 10 historic photos of 21 Portman Mews.

Photos for 21 Portman Mews
View photos
Advertiser remarks:
  • 4 bedrooms
EPC Inspections
Summary:
25 January 2025 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 2003 to 2006
Area:
99 sqm (1,066 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, mains gas.

Summary:
24 February 2012 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 2003 to 2006
Area:
98 sqm (1,055 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 250mm loft insulation. Heating: Boiler and radiators, mains gas.