Property data
Sale history
Price Date Annual growth After inflation
£1,000,000 Oct 2022 5.7% 3.3%
£295,000 Dec 2000 na na
Floor plan
Floorplan 28
View floorplan
Internal area
138 square metres (1,485 square feet) according to latest EPC inspection
£ per square meter (foot)
£7,246 per sqm (£673 per sqft) in Oct 2022. For context, homes in Welwyn are now selling for between £4,990 and £6,420 per square metre (£463 and £596 per square foot) . See the analysis of Welwyn AL6-0 housing market.
Valuation comparables
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Bedrooms
3
Type
Detached
Council tax band
F
Plot size
1,037 square metres (11,162 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 28 Mardley Avenue. Advertised on multiple portals. It was added on 27/06/2022. It last appeared Feb 2023.
Photos:

There are 26 historic photos of 28 Mardley Avenue.

Photos for 28 Mardley Avenue
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Advertiser remarks:
  • 4 bedrooms
  • 2 bathrooms
Planning applications
Planning ref:
August 2024 6/2024/1209/TPO
Type:
Tree and hedge works
Status:
Status not known
Address:
28 Mardley Avenue Welwyn
Description:
TPO 642 (2017) G2 and TPO 24 A3 T1. Spruce (Picea abies) next to the gate entrance to have a light push back by 5-10% (2-3.5-feet / up to 1 meter) T2. Spruce (Picea abies) to have the largest low limb removed which is overhanging the path. T3. Spruce (Picea abies) to be trimmed back by 10-15% (3.5 – 5-feet / 1-1.5 meters) to control it’s spread. T4. Ash (Fraxinus excelsior) tree in the back garden to undergo a 30% crown reduction (up to 10-feet / 3 meters). The lowest 5 branches around the tree to be removed. T5. Apple (Malus domestica) tree in the back garden is to be lightly hand pruned by up-to 20% (2-feet / 0.6 meters) One large limb to be removed to move it back from the new decking which is being built

Planning ref:
March 2023 6/2022/2776/HOUSE
Type:
Full and householder planning application
Status:
Status not known
Address:
28 Mardley Avenue Welwyn
Description:
Erection of single storey part rear extension following the demolition of existing rear conservatory and the continuation of raised patio and partial garage conversion to form larger utility room and ensuite and installation of skylights.
EPC Inspections
Summary:
19 July 2021 - energy performance certificate grade C
Reason for EPC:
rental
Tenure:
Private rental
Property type:
Detached Bungalow , has 6 habitable rooms. Estimated year built 1991 to 1995
Area:
138 sqm (1,485 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
24 March 2009 - energy performance certificate grade D
Reason for EPC:
rental (private)
Tenure:
Private rental
Property type:
Detached Bungalow , has 7 habitable rooms. Estimated year built 1950 to 1966
Area:
121 sqm (1,302 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Roof room(s), insulated (assumed). Heating: Boiler and radiators, mains gas.