Land Opposite Fairholme Stables Archers Green LaneAL6
NewPermission in principle for erection of 1 x detached dwelling
New BuildDetached House
1.6 mi6 days ago8 Oct
For Builders in Welwyn Garden City
106 jobs just hit Welwyn Garden City planning. None of those homeowners know you exist yet.
PlanPost turns new planning applications into construction leads in Welwyn Garden City: we spot each relevant application the day it's filed, then print and post a branded letter from you to the homeowner before they've even started looking for a builder. Review each lead, or set it to auto-send the lot. Your letter lands on a doormat before anyone else's van turns up.
- 106 applications in Welwyn Garden City in the last 90 days
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Updated this morning · Letters included · Cancel anytime
Welwyn Garden City, in Hertfordshire
Live data
Live leads in Welwyn Garden City you could be winning
Sample of the planning applications builders are quoting on right now. Last 90 days.
106 live applicationsMostly Extensions (37)Updated this morning
50 of 106 shown below, anonymised to street level. Subscribe to get every new lead with full details, plus a starter batch the day you sign up.
Start receiving leadsCrookhams Welwyn GardenAL7
Prior approval for a rear extension measuring 6m in depth, 2.5m to the eaves and the maximum height of 3m
ExtensionRear ExtensionPrior Approval
0.5 mi2 weeks ago30 Sept
Pine Crest WelwynAL6
Erection of a single storey rear extension and additional floor to existing bungalow following removal of existing conservatory
ExtensionSingle StoreyRear ExtensionConservatory
2.7 mi2 weeks ago28 Sept
Parkway Welwyn GardenAL8
Proposed portico to front and side entrances, new dormer windows to existing roof space, new/repositioned rooflights on main roof and new/repositioned windows on the rear elevation
LoftDormerRear Elevation Change
1.1 mi2 weeks ago24 Sept
Maple Grove Welwyn GardenAL7
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves
ExtensionSingle StoreyRear ExtensionPrior Approval
0.3 mi3 weeks ago23 Sept
MoorlandsAL7
Erection of garden room
OutbuildingGarden Office
1.4 mi3 weeks ago21 Sept
Great North RoadAL6
Erection of front porch and car port
ExtensionFront ExtensionCarportPorch
2.3 mi3 weeks ago21 Sept
Lords Wood Welwyn GardenAL7
Proposed garage conversion, widening of driveway to include a new parking space and erection of a garden room
ConversionOutbuildingGarden OfficeGarage ConversionDriveway/Hardstanding
1.2 mi3 weeks ago18 Sept
Woodland Rise Welwyn GardenAL8
Replacement fenestration, insertion of rooflight, raising flat roof to accommodate insulation for part garage conversion
ConversionRoof Light/VeluxGarage ConversionFlat Roof
0.8 mi4 weeks ago15 Sept
Woodland Rise Welwyn GardenAL8
Raising of flat roof to accommodate insulation for part garage conversion, replacement fenestration and insertion of rooflight
ConversionRoof Light/VeluxGarage ConversionFlat Roof
0.8 mi4 weeks ago15 Sept
Orchard RoadAL6
Demolition of existing garage, removal of the chimney, construction of two storey side and rear extension with Juliette balcony at the rear, front porch, car port, render finish to existing dwelling…
ExtensionTwo StoreyRear ExtensionFront Extension
1.9 mi4 weeks ago15 Sept
Attimore Road Welwyn GardenAL8
Erection of wooden garden room to replace existing shed in rear garden
OutbuildingGarden OfficeShed/Store
1.5 mi1 month ago11 Sept
Show 38 more applications
The Orchard Welwyn GardenAL8
Erection of single storey rear extension to partially replace existing extension
ExtensionSingle StoreyRear Extension
0.4 mi1 month ago10 Sept
The Orchard Welwyn GardenAL8
Erection of a single storey rear extension following the part demolition of existing single storey rear extension.
ExtensionSingle StoreyRear ExtensionDemolition
0.4 mi1 month ago10 Sept
Meadow Green Welwyn GardenAL8
Erection of first floor side extension and alterations to rear window
ExtensionSide ExtensionFirst Floor Extension
1.2 mi1 month ago9 Sept
Ashley Close Welwyn GardenAL8
Erection of garden room and decking
OutbuildingGarden OfficeDecking
0.7 mi1 month ago9 Sept
Mardley AvenueAL6
Proposed loft conversion, enlargement of the existing roof with increase in ridge height to form a truncated hipped roof, installation of two front dormers, a rear dormer with a rear balcony, and ass…
LoftDormerLoft ConversionBalcony (non-Juliet)
2.7 mi1 month ago9 Sept
Heronswood Road Welwyn GardenAL7
Change of use of the front part of the site from general amenity land to private driveway to accommodate parking for one vehicle, with the remaining land being retained as open plan garden, front dri…
OutbuildingDriveway/HardstandingPergolaOpen Plan
1.0 mi1 month ago8 Sept
Scholars Mews Welwyn GardenAL8
Erection of freestanding aluminium garden pergola
OutbuildingPergola
0.6 mi1 month ago4 Sept
Longlands Road Welwyn GardenAL7
Proposed garden room with a canopy
OutbuildingGarden OfficeCanopy
0.9 mi1 month ago3 Sept
Former Big Cat Sanctuary Codicote RoadAL6
Erection of 109 residential dwellings with access, parking, hard and soft landscaping and public open space following demolition of all existing buildings and structures
New BuildLandscapingDemolition
2.6 mi1 month ago1 Sept
Turpins Chase WelwynAL6
Erection of a single storey side extension and a new garage on ground floor level, conversion of the existing garage and installation of an air source heat pump
ExtensionConversionOutbuildingSingle StoreySide ExtensionNew/Detached Garage
2.4 mi1 month ago1 Sept
The Commons Welwyn GardenAL7
Erection of single storey rear extension
ExtensionSingle StoreyRear Extension
1.6 mi1 month ago1 Sept
Great Ganett Welwyn GardenAL7
Erection of single storey rear extension
ExtensionSingle StoreyRear Extension
1.3 mi1 month ago28 Aug
Sylvandale Welwyn GardenAL7
Erection of single storey front and rear extension, garage conversion and erection of rear outbuilding
ExtensionConversionOutbuildingSingle StoreyRear ExtensionNew/Detached Garage
1.3 mi1 month ago27 Aug
Gosmore Brocket Road Welwyn GardenAL8
Erection of single storey side extensions x 2 and two storey rear extension
ExtensionSingle StoreyTwo StoreyRear Extension
2.0 mi1 month ago27 Aug
Marsden Road Welwyn GardenAL8
Erection of single storey side extension and part single, part two storey rear extension
ExtensionSingle StoreyTwo StoreyPart Single/Part Two Storey
1.4 mi1 month ago21 Aug
The Valley Green Welwyn GardenAL8
Erection of one and two storey rear extension, loft conversion with side dormer addition, plus fenestration alterations
ExtensionLoftTwo StoreyRear ExtensionDormer
1.0 mi1 month ago19 Aug
The Valley Green Welwyn GardenAL8
Erection of a two storey rear extension, installation of side dormer with loft conversion with fenestration alterations
ExtensionLoftTwo StoreyRear ExtensionDormer
1.0 mi1 month ago19 Aug
Warren WayAL6
Erection of two storey side extension, part single/two storey rear extension, insertion of two front dormer windows and front porch following the demolition of existing single storey rear extension a…
ExtensionLoftOutbuildingSingle StoreyTwo StoreyRear Extension
1.3 mi1 month ago19 Aug
Holly Hall Court Church StreetAL6
Replacement like-for-like front door and one window
HeritageFront Door
1.9 mi1 month ago19 Aug
The Limberlost WelwynAL6
Erection of single storey side extension and front porch canopy
ExtensionSingle StoreySide ExtensionFront Extension
2.7 mi1 month ago18 Aug
The AvenueAL6
Erection of one two-storey five bedroom detached dwelling and eight two bedroom flats laid out within two two storey blocks of four and associated infrastructure and landscape works following the dem…
New BuildTwo StoreyLandscapingDemolition
2.6 mi1 month ago17 Aug
Handside Lane Welwyn GardenAL8
Rebuilding conservatory at the rear of the house and replacement of the rear kitchen door with a window
ExtensionConservatory
1.4 mi2 months ago14 Aug
Robbery Bottom LaneAL6
Erection of two 3-bed chalet bungalows (Use Class C3) following the subdivision of existing residential plot
New Build
2.5 mi2 months ago14 Aug
Harmer Green LaneAL6
Erection of four 4-bedroom detached dwellings with associated landscaping and parking, following the demolition of the existing stable building
New BuildLandscapingDemolitionStable/Equestrian
2.1 mi2 months ago13 Aug
Great Dell Welwyn GardenAL8
Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear
ExtensionTwo StoreyRear ExtensionDriveway/Hardstanding
0.6 mi2 months ago13 Aug
Seven Pines Margery LaneAL6
Demolition of bungalow and construction of two dwellings with air source heat pump, EV charging point, cycle and bin store
New BuildDemolitionAir Source Heat PumpEV Charger
1.5 mi2 months ago10 Aug
Little Wade Welwyn GardenAL7
Erection of a single storey rear extension
ExtensionSingle StoreyRear Extension
1.5 mi2 months ago6 Aug
Butterwick WayAL6
Loft conversion with side facing dormer and 4 roof lights
LoftDormerLoft Conversion
1.6 mi2 months ago5 Aug
Briary Wood LaneAL6
Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers
ExtensionLoftSingle StoreyTwo StoreyGround Floor Extension
2.7 mi2 months ago4 Aug
Brockswood Lane Welwyn GardenAL8
Erection of part single storey part two storey rear extension, garage conversion and installation of air conditioning unit mounted at ground floor on the rear elevation
ExtensionConversionOutbuildingSingle StoreyTwo StoreyPart Single/Part Two Storey
1.1 mi2 months ago3 Aug
Handside Green Welwyn GardenAL8
Erection of part single part double storey rear extension and single storey side extension to dwelling, fenestration alterations and erection of garage following demolition of existing garage
ExtensionOutbuildingSingle StoreyTwo StoreyPart Single/Part Two Storey
0.9 mi2 months ago31 Jul
Daniells Welwyn GardenAL7
Erection of single storey rear extension and alterations to opening following demolition of conservatory
ExtensionSingle StoreyRear ExtensionConservatory
0.6 mi2 months ago31 Jul
Former Big Cat Sanctuary Codicote RoadAL6
Erection of 109 residential units with access, parking, hard and soft landscaping, public open space and associated works following the demolition of all existing buildings and structures on site
New BuildLandscapingDemolition
2.7 mi2 months ago31 Jul
Welwyn Pump Station School LaneAL6
Erection of nine dwellings following demolition of existing garages and office building with associated access, internal roads, parking, landscaping, drainage and ancillary works
New BuildOutbuildingLandscapingDemolition
2.0 mi2 months ago31 Jul
Daniells Welwyn GardenAL7
Erection of single storey rear extension following demolition of conservatory & alterations to openings
ExtensionSingle StoreyRear ExtensionConservatory
0.6 mi2 months ago30 Jul
Briar Cottage Pottersheath RoadAL6
Two-storey side/rear extension and insertion of first floor side window following demolition of existing shed and oil tank.
ExtensionTwo StoreyRear ExtensionFirst Floor Extension
3.0 mi2 months ago29 Jul
Elmoor CloseAL6
Erection of single storey rear extension with undercroft storage and associated landscaping/land level alterations, alterations to fenestration and part conversion of garage to habitable room
ExtensionConversionOutbuildingSingle StoreyRear ExtensionNew/Detached Garage
1.9 mi2 months ago29 Jul
Great North Road Welwyn GardenAL8
Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation
ExtensionLoftSingle StoreySide ExtensionDormer
1.9 mi2 months ago29 Jul
12-month application volume
Welwyn Garden City sees between 38 and 67 planning applications per month (averaging 49); recent months are easing.
Local intelligence
Know your patch: what gets built in Welwyn Garden City, by whom, and who approves it
The patterns behind the leads. Helpful when you're deciding which jobs to chase.
What's being built in Welwyn Garden City
Application volume by project type, last 90 days.
Extensions
37
New builds
8
Outbuildings
7
Conversions
5
Loft conversions
3
Heritage
1
Applications · 90d
106
vs 147 prior quarter
Approval rate
89%
37 decided
Biggest category
Extensions
37 apps
vs prior 90d
-28%
How Welwyn Hatfield works
Approval rates, decision times and what gets approved most often. Last 12 months.
Welwyn Hatfield
91% of the area- Approval rate
- 81%
- Median decision
- 8.3 wk
Most approved
- Garden Office100%
- Air Source Heat Pump100%
- Ground Floor Extension100%
The product
From planning application to doormat in 24 hours
Done-for-you letters
Branded letters, printed and posted for you
Upload your logo and letterhead once, or let PlanPost generate one for you. Every matched application triggers a letter personalised with the homeowner's address and the project they applied for. The greeting stays “Dear Homeowner”: we never use their name. Royal Mail, same working day.
“The letters look better than anything I'd have put together myself. One landed on a £72k loft before the homeowner had even spoken to another builder.”
CK
Chris K.
Owner, CSK Property
Oakwood
Construction
EST. 2012 · SHEFFIELD
14 Station Road
Sheffield S7 4RQ
0114 555 0192
Sheffield S7 4RQ
0114 555 0192
The Homeowner
22 Laurel Gardens
Sheffield
S7 1DH
22 Laurel Gardens
Sheffield
S7 1DH
15 April 2026
Re: Your planning application at 22 Laurel Gardens
Dear Homeowner,
Congratulations on submitting your planning application for a loft conversion at 22 Laurel Gardens. It's exciting to see local homeowners investing in improving their properties.
I'm writing to introduce Oakwood Construction, a local building company that specialises in extensions, loft conversions and home improvements across South Sheffield. We've been trading since 2012, and everything we build is carried out by our own team rather than subcontractors, so someone is on your job every day and the work never stalls.
We finished a loft conversion much like yours on Abbeydale Road earlier this year: two bedrooms and a shower room, done in eleven weeks with the family living at home throughout.
I know the two big questions at this stage are what it will really cost and what it's like to live through the build. Those are exactly the things I'd rather set out honestly with you before you commit to anything.
If you'd like to discuss your plans or would welcome a free, no-obligation consultation, I'd be happy to visit at a time that suits you. Call me on 0114 555 0192, or scan the code below to see examples of our recent work.
I look forward to hearing from you.
Kind regards,
Dave Morgan
Director · Oakwood Construction
Scan to see our work
Royal
Mail
How PlanPost works in Welwyn Garden City
From planning application to letter on the homeowner's doormat, done for you, in 24 hours.
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