Property data
Sale history
Price Date Annual growth After inflation
£1,700,000 Mar 2018 3.6% 1.5%
£1,300,000 Jul 2010 na na
Floor plan
Floorplan 12
View floorplan
Internal area
273 square metres (2,939 square feet) according to latest EPC inspection
£ per square meter (foot)
£6,227 per sqm (£579 per sqft) in Mar 2018. 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
Infer the current value by seeing what similar properties have sold for recently. To view this list for 12, Firs Walk using the valuation comparables search tool, join now.
Bedrooms
4
Type
Detached
Council tax band
H
Plot size
4,153 square metres (44,702 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 12 Firs Walk. Advertised on multiple portals. It was added on 04/07/2019. It last appeared Jul 2019.
Photos:

There are 30 historic photos of 12 Firs Walk.

Photos for 12 Firs Walk
View photos
Advertiser remarks:
  • 5 bedrooms
Planning applications
Planning ref:
March 2025 3/25/0609/HH
Type:
Full and householder planning application
Status:
Decision has yet to be made
Address:
12 Firs Walk Tewin Wood Tewin Hertfordshire
Description:
Demolition of two outbuildings and rear extensions, construction of rear and side extensions, relocation of a front porch, garage conversion, fenestration alterations, re-rendering of external walls and alterations to patio

Planning ref:
March 2025 3/25/0143/PNHH
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Status not known
Address:
12 Firs Walk Tewin Wood Tewin Hertfordshire
Description:
Demolition of rear extensions and erection of single storey rear and side extensions: Depth 8.00 metres, Maximum height 4.00 metres, Eaves height 3.90 metres.

Planning ref:
December 2024 3/24/2100/PNHH
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application refused
Address:
12 Firs Walk Tewin Wood Tewin Hertfordshire
Description:
Demolition of existing outbuildings and rear extension. Erection of a single storey extension. Depth 8m, height 4m and eaves 3.91m.

Planning ref:
November 2024 3/24/1698/VAR
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
12 Firs Walk Tewin Wood Tewin Hertfordshire
Description:
Variation of condition 2 (Approved Plans) pursuant to planning permission 3/23/1976/HH dated 14/12/2023 (for: Demolition of existing outbuildings to the side of the house and erection of single storey extension to rear). The amendments include changes to the design of the rear extension providing greater protection from the elements, increasing thermal efficiency and reduce light spill on the neighbouring dwellings.

Planning ref:
December 2023 3/23/1976/HH
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
12 Firs Walk Tewin Wood Tewin Hertfordshir
Description:
Demolition of existing outbuildings to the side of the house and erection of single storey extension to rear.

Planning ref:
December 2022 3/22/1709/HH
Type:
Full and householder planning application
Status:
Application refused
Address:
12 Firs Walk Tewin Wood Tewin Welwyn Hertfordshire
Description:
Erection of single storey extension to rear of existing house.
EPC Inspections
Summary:
07 October 2015 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 10 habitable rooms. Estimated year built 1930 to 1949
Area:
273 sqm (2,939 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.