Building permits in Hertsmere
Mapenzo tracks 763 building permits and applications in Hertsmere, with 225 added in the last 30 days. The latest was recorded on Oct 13, 2026. The most active trade is additions. Data updates daily.
Latest permits
| Date | Trade | Street | Status |
|---|---|---|---|
| Oct 13, 2026 | Additions | Brickfield Cottages Theobald Street Borehamwood Hertfordshir | Issued |
| Oct 13, 2026 | Other | Theobald Street Radlett Hertfordshire | In review |
| Oct 12, 2026 | Other | High Road Bushey Heath Bushey Hertfordshire | Issued |
| Oct 12, 2026 | Other | High Road Bushey Heath Bushey Hertfordshire | Issued |
| Oct 12, 2026 | Additions | Hartforde Road Borehamwood Hertfordshire | Issued |
| Oct 12, 2026 | Windows and doors | Cedar Cottage Cobden Hill Radlett Hertfordshire | Refused |
| Oct 12, 2026 | Other | The Warren Radlett Hertfordshire | In review |
| Oct 12, 2026 | Other | Loom Lane Radlett Hertfordshire | In review |
| Oct 9, 2026 | Other | The Studio Hilfield Lane Aldenham Watford Hertfordshire | Issued |
| Oct 9, 2026 | Additions | Bairstow Close Borehamwood Hertfordshire | Issued |
Exact address, contractor, owner and value are shown on the Mapenzo map.
Permits by trade
| Other | 354 | |
| Additions | 291 | |
| Roofing | 131 | |
| Demolition | 98 | |
| Garages | 83 | |
| Windows and doors | 75 | |
| Fences | 13 | |
| Solar | 11 | |
| HVAC | 9 | |
| Signs | 7 | |
| Facades | 6 | |
| Electrical | 5 | |
| Interior work | 4 | |
| Pools | 3 |
One permit can belong to several trades.
Last 12 months
Nearby
- Watford358 permits
- Barnet2,266 permits
- Harrow343 permits
- St Albans1,099 permits
- Three Rivers689 permits
- Brent1,486 permits
- Welwyn Hatfield748 permits
- Enfield2,008 permits
- Haringey1,480 permits
- Old Oak Park Royal62 permits
Frequently asked questions
How many building permits are there in Hertsmere?
Mapenzo has 763 records in Hertsmere: 367 issued or under construction and 333 in review. 225 were added in the last 30 days.
How do I find new permits in Hertsmere?
The Mapenzo map shows every permit in Hertsmere in one place, filterable by trade and date.
How fresh is the data?
Mapenzo collects data from official permit registers every day. New permits appear on the map the same day the register publishes them.
Can I see applications before a permit is issued?
Yes. Besides issued permits, the map shows applications and notices still in review whenever the register publishes them.