---
title: "5-Kerb Double Driveway (4.57m Flat + 2 Droppers) Cost Breakdown & NRSWA Spec [2026/27] | DroppedKerbCalculator.co.uk"
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> **Canonical Source:** [https://droppedkerbcalculator.co.uk/kerb-size/5-kerb-double-driveway](https://droppedkerbcalculator.co.uk/kerb-size/5-kerb-double-driveway)
>
> *Full Section 184 engineering specification, Bill of Quantities, and 2026/27 UK NRSWA groundworks pricing (£2,100 – £3,100) for a 6.4m (5 flat + 2 ramp kerbs) vehicle crossover.*



### Entity: DroppedKerbCalculator.co.uk

| Property | Detail |
| :--- | :--- |
| **Type** | WebSite |
| **Name** | DroppedKerbCalculator.co.uk |
| **Description** | Independent UK Highways Act 1980 Section 184 Vehicle Crossover Eligibility & Cost Benchmark Engine... |


### Entity: UK Dropped Kerb Eligibility & Cost Calculator [2026]

| Property | Detail |
| :--- | :--- |
| **Type** | WebApplication |
| **Name** | UK Dropped Kerb Eligibility & Cost Calculator [2026] |


### Organization: DroppedKerbCalculator.co.uk

| Field | Value |
| :--- | :--- |
| **Organization** | DroppedKerbCalculator.co.uk |
| **Official Website** | https://droppedkerbcalculator.co.uk |
| **Entity Verification (sameAs)** | [Entity Verification](https://www.gov.uk/apply-dropped-kerb) |


### Entity: UK Dropped Kerb Council Fees, Minimum Driveway Depths and NRSWA Costs 2026

| Property | Detail |
| :--- | :--- |
| **Type** | Dataset |
| **Name** | UK Dropped Kerb Council Fees, Minimum Driveway Depths and NRSWA Costs 2026 |
| **Description** | Comprehensive 2026 dataset of 27 UK municipal and county highway authority Section 184 application fees, inspection charges, processing turnaround times, and driveway dimension thresholds.... |


### Frequently Asked Questions (FAQ)

**Q: How wide is a 5-kerb dropped kerb in metres?**

> A: A 5-flat-kerb crossover provides a 4.57m level lowered throat (5 × 915mm BS EN 1340 precast bullnose units) plus 2 × 915mm tapered transition ramp kerbs, creating a 6.4m total highway footway opening.

**Q: How much does a 6.4m (5-kerb) dropped kerb cost in 2026/27?**

> A: In 2026/27, NRSWA-accredited streetworks excavation and reinstatement for a 6.4m (5 flat + 2 ramp) crossover typically costs £2,100 – £3,100, excluding your local council's non-refundable Section 184 application fee (£150–£480).





NRSWA BS EN 1340 Cross-Section Specification • 2026/27 Schedule

# 5-Kerb Double Driveway (4.57m Flat + 2 Droppers) — 2026/27 UK Cost & Specification

Enables two vehicles to enter and exit independently without blocking each other. Most councils cap residential openings at 5 to 6 flat kerbs.

Flat Dropper Kerbs5 Units915mm BS EN 1340 precast

Ramped Transition Kerbs2 Units1 Left (DL1) + 1 Right (DR1)

Total Crossing Width6.4m4.57m flat throat

NRSWA Groundworks£2,100 – £3,100Excludes council permit fee

## Standard Highway Authority Excavation & Sub-Base Specification

[Download 6.4m Bill of Quantities & 1:100 Plan (£19) →](/application-pack?width=6.4)

**Recommended Property & Vehicle Profile**

Double width driveways, twin family vehicles, side-by-side parking.

**Sub-Base & Surfacing Layers**

5 flat kerbs + 2 ramped droppers. Total highway opening 6.40m.

## Calculate Total Cost & Council Approval for a 6.4m Crossover

94%PASS

S.184 Approval OddsBirmingham City Council

Meets 4.8m statutory depth (5.2m bay).

Turnkey NRSWA Cost£2,605–£3,405✓ Saves ~£580 vs Council Direct

Council Permit Fees£305£185 non-refundable

[Get 3 Vetted NRSWA Quotes ↓](#lead-capture-card)📄 £19 S.184 Site Plan Dossier →

1

## Location, Local Highway Authority & Road Classification

Enter postcode to auto-detect council fee schedule

Property PostcodeAuto-matches your council & local NRSWA teams

Local Highway AuthorityKent County CouncilSurrey County CouncilEssex County CouncilHampshire County CouncilHertfordshire County CouncilBirmingham City CouncilManchester City CouncilLeeds City CouncilBristol City CouncilLiverpool City CouncilSheffield City CouncilNottinghamshire County CouncilLancashire County CouncilStaffordshire County CouncilDevon County CouncilNorfolk County CouncilLondon Borough of BarnetLondon Borough of BromleyLondon Borough of CroydonLondon Borough of EalingBradford Metropolitan DistrictLeicestershire County CouncilCambridgeshire County CouncilOxfordshire County CouncilGloucestershire County CouncilWarwickshire County CouncilCheshire East CouncilApp Fee: **£185** • Inspection: **£120**

Road Type (Planning Trigger)

Unclassified RoadNo Planning (£0)A, B or C Road+£258 Planning

⚡ Home EV Charging (~£1,080/yr saving)

2

## Driveway Depth, Crossover Width & Live 2D CAD Blueprint

Drag sliders to test vehicle overhang & BS EN 1340 kerb layout in real time

Quick Vehicle & Bay Presets

🚗 City Hatch4.5m Bay🚙 Family SUV / EV4.8m Standard⚡ Tesla / Estate5.2m Comfort🚐 Large Van / 4x45.8m Deep

Front Garden / Driveway Depth (Wall to Boundary)Statutory minimum: 4.8m in Birmingham City Council

5.2metres

**Statutory Depth Criteria Satisfied (≥ 4.8m)**Meets standard UK perpendicular parking envelope without encroachment on public highway footway.

Kerb Crossover Configuration & Dropped Kerb Count

Standard Single Driveway (3 Flat Kerbs + 2 Ramps)4.5m

Groundworks: £1,450 – £1,950

Extended Single Driveway (4 Flat Kerbs + 2 Ramps)5.4m

Groundworks: £1,850 – £2,400

Double Driveway Opening (5 Flat Kerbs + 2 Ramps)6.3m

Groundworks: £2,300 – £3,100

Heavy-Duty Commercial SUV/Van Cradle5.4m

Groundworks: £2,700 – £3,600

Site Frontage Width (Road Boundary)3.6m

Interactive 2D CAD Engineering Blueprint

Manual for Streets S.184 Plan

📐 Top-Down Plan View (4.8m Depth & Sightlines)🛠️ Side Cross-Section (NRSWA 230mm–350mm Sub-Base & Kerb Haunch)

Real UK Vehicle Bumper Clearance Check (5.2m Bay)Zero Overhang = ≥ 0cm

VW Golf / CorsaLength: 4.28m+92cm clear ✓

Tesla Model YLength: 4.75m+45cm clear ✓

Range Rover / EV9Length: 5.00m+20cm clear ✓

Transit CustomLength: 5.34m\-14cm overhang ✗

3

## Footway Obstructions & Section 163 Surface Water Drainage

Select any street features intersecting your proposed crossover:

Street Tree (<2m)BS5837 hand-dig (+£400–£850)

Lamppost / Pole (<1m)Relocation (+£1,200–£2,200)

Manhole / ChamberClass B125 cover (+£300–£600)

<10m from JunctionHigh visibility refusal risk

Sloped Drive (s.163)ACO channel (+£550–£950)

Section 184 Statutory Audit94% • HIGH CHANCE

94%

Property strongly satisfies Section 184 statutory criteria.

Authority: Birmingham City Council

✓Depth of 5.2m satisfies the standard 4.8m Section 184 vehicle clearance without public footway encroachment.

✓Unclassified residential street enjoys Permitted Development rights (no formal planning permission fee required).

### Itemised 2026/27 Project Cost Estimate

Council Non-Refundable App Fee£185

Council Highways Inspection Fee£120

NRSWA Groundworks (Excavation & Tarmac)£2,300 – £3,100

Private NRSWA Self-Lay Turnkey£2,605 – £3,405

Council Direct Term Contractor:£3,985 (14–18 wk wait)

✓ Private NRSWA Contractor Self-Lay:Save ~£580 • 2–4 wk build

Spread cost from:~£72–£95/mo

[Compare UK Home Improvement Finance →](https://www.awin1.com/cread.php?awinmid=128257&awinaffid=3035391&clickref=kerb_finance_strip&p=https%3A%2F%2Fwww.checkatrade.com)36m est.

Subject to status & affordability. Representative APR applies.

🔗 Copy Shareable Calculation Spec Link

EV Home Charging AdvantageSave ~£1,080/yr

Charging off-peak overnight (7p/kWh) vs public rapid (79p/kWh) pays off the dropped kerb in ~18 months.Highways Act 1980 s.162 prohibits trailing cables across public footways.

Free Local NRSWA Contractor Dispatch

### Get Up to 3 Fixed Quotes from Vetted NRSWA Contractors

Compare SWQR-accredited, £10m insured streetworks contractors covering **Birmingham City Council** (5.2m depth • 6.3m opening).

Save ~£580 vs Council

Your Full Name \*

UK Mobile / Telephone \*

Email Address (Optional for PDF Spec Copy)

I agree to receive fixed quotes from up to 3 vetted NRSWA streetworks contractors under UK GDPR & PECR. (Data Controller: DroppedKerbCalculator.co.uk • ICO Reg: ZC136598).Request 3 Free NRSWA Contractor Quotes →

Council Application Pack • Instant PDF

#### Section 184 Pre-Application Site Dossier & NRSWA BoQ Pack

£19

Council application fees (**£185 in Birmingham City Council**) are strictly non-refundable upon refusal. Generate your custom **5.2m × 6.3m CAD plan**, 1:1250 boundary checklist, 2.0m visibility splay diagram, and itemised NRSWA Bill of Quantities before you apply.

1-Click Unlock Pre-Application Dossier (£19) →[Preview Sample Dossier →](/application-pack?council=birmingham&depth=5.2&width=6.3)

Free baseline guidance is available at [GOV.UK (apply-dropped-kerb)](https://www.gov.uk/apply-dropped-kerb); our £19 Dossier adds your custom 5.2m × 6.3m CAD plan, NRSWA Bill of Quantities, and council sightline defence.

#### NAVRE.ai Smart Next Actions & Approved Equipment

Bayesian Offer Routing • Pre-Application Statutory Notice: Highways Act 1980 s.184

[

1\. Checkatrade Vetted Kerb SpecialistsInspected

Browse background-checked, £10,000 guaranteed local driveway & vehicle crossover contractors in Birmingham City Council.

Search Local Directory →](https://www.awin1.com/cread.php?awinmid=128347&awinaffid=3035391&clickref=kerb_calc_thankyou&p=https%3A%2F%2Fwww.checkatrade.com)

2\. Home Battery & EV Storage (0% VAT)0% UK VAT

Pair your driveway EV charger with certified LFP home battery storage to lock in 7p/kWh overnight tariffs:

[Bluetti UK→](https://www.awin1.com/cread.php?awinmid=32273&awinaffid=3035391&clickref=kerb_ev_battery_bluetti&p=https%3A%2F%2Fuk.bluetti.com)[EcoFlow UK→](https://www.awin1.com/cread.php?awinmid=51797&awinaffid=3035391&clickref=kerb_ev_battery_ecoflow&p=https%3A%2F%2Fuk.ecoflow.com)

3\. ACO HexDrain s.163 Channel KitBS EN 1433

Requires 6.3m linear ACO HexDrain / Brickslot intercept channel under Highways Act 1980 s.163 to prevent surface water runoff onto the public footway.

[View BS EN 1433 Channel Kits →](https://www.awin1.com/cread.php?awinmid=127801&awinaffid=3035391&clickref=kerb_aco_drainage&p=https%3A%2F%2Fwww.drainagesuperstore.co.uk)

94% Odds

Birmingham City Council (5.2m)£2,605–£3,405

[Quotes & £19 Pack ↓](#lead-capture-card)

## 5-Kerb Double Driveway (4.57m Flat + 2 Droppers) — Technical Q&A

### How wide is a 5-kerb dropped kerb in metres?

A 5-flat-kerb crossover provides a 4.57m level lowered throat (5 × 915mm BS EN 1340 precast bullnose units) plus 2 × 915mm tapered transition ramp kerbs, creating a 6.4m total highway footway opening.

### How much does a 6.4m (5-kerb) dropped kerb cost in 2026/27?

In 2026/27, NRSWA-accredited streetworks excavation and reinstatement for a 6.4m (5 flat + 2 ramp) crossover typically costs £2,100 – £3,100, excluding your local council's non-refundable Section 184 application fee (£150–£480).

NAVRE.ai Next-Action Wall • RFC-001 Bayesian Routing

## Next Statutory Steps & Approved Streetworks Resources \[2026/27\]

Protect your non-refundable council application fee, match vetted NRSWA contractors via Ranked & Ready, and check adjacent statutory triggers before excavating.

Confidence: 96% • Ref: 5-kerb-double-driveway

Refusal Defence

01 • STATUTORY CAD DOSSIER

### Section 184 Pre-Application Site Dossier

Scaled 1:1250 boundary plan checklist, 2.0m × 2.0m visibility splay diagram, Section 163 drainage calculation, and NRSWA contractor Bill of Quantities.

£19£350 (Highway Consultant)

[Download Site Dossier (£19) →](/application-pack)[Or view free baseline guidance at GOV.UK ↗](https://www.gov.uk/apply-dropped-kerb)

02 • RANKED & READY DISPATCH

### Vetted NRSWA Streetworks Quote Match

Only SWQR-carded operatives carrying £5m–£10m Public Liability insurance can legally excavate a public footway under NRSWA 1991. Compare 3 fixed quotes.

✓ £0 Homeowner Quote Match • 27 Councils

[Request 3 NRSWA Quotes →](/#calculator)[Browse Checkatrade Directory ↗](https://www.awin1.com/cread.php?awinmid=128347&awinaffid=3035391&clickref=navre_wall_5-kerb-double-driveway_checkatrade&p=https%3A%2F%2Fwww.checkatrade.com)

03 • DRAINAGE & EV STORAGE

### Section 163 ACO Channels & EV Battery Rescue

Order BS EN 1433 linear driveway intercept drains required for sloped front gardens, or lock in 7p/kWh off-peak EV power with 0% VAT portable home batteries.

• ACO HexDrain & Class B125 Covers

• Bluetti & EcoFlow LFP Home Storage

[ACO Drains ↗](https://www.awin1.com/cread.php?awinmid=127801&awinaffid=3035391&clickref=navre_wall_5-kerb-double-driveway_drainage&p=https%3A%2F%2Fwww.drainagesuperstore.co.uk)[EV Battery ↗](https://www.awin1.com/cread.php?awinmid=32273&awinaffid=3035391&clickref=navre_wall_5-kerb-double-driveway_bluetti&p=https%3A%2F%2Fuk.bluetti.com)

04 • ⚖️ Party Wall Act 1996 s.1 & s.6

### PartyWallChecker.co.uk

Excavating a driveway crossover, boundary retaining wall, or kerb within 3m/6m of a neighbouring structure? Check Section 1 & Section 6 statutory notice rules and download a £24.99 Notice Pack.

[Free 3m/6m Party Wall Checker ↗](https://partywallchecker.co.uk/#calculator)[Party Wall £24.99 Notice Pack ↗](https://partywallchecker.co.uk/notice-pack)[EcoFlow Delta Pro Home EV Backup ↗](https://www.awin1.com/cread.php?awinmid=51797&awinaffid=3035391&clickref=navre_wall_5-kerb-double-driveway_ecoflow&p=https%3A%2F%2Fuk.ecoflow.com)

Related UK Statutory Property Calculators (NAVRE Network):

[BuildOverAgreement.co.uk (Part H4 Drains)](https://buildoveragreement.co.uk)•[SoakawayCalculator.co.uk (BRE 365 Crates)](https://soakawaycalculator.co.uk)•[PartyWallChecker.co.uk (Free 3m/6m Checker)](https://partywallchecker.co.uk/#calculator)•[Party Wall £24.99 Notice Pack](https://partywallchecker.co.uk/notice-pack)•[GardenOfficePower.co.uk (Part P SWA Cable)](https://gardenofficepower.co.uk)•[RSJCalculator.co.uk (Eurocode 3 Beams)](https://rsjcalculator.co.uk)•[HedgeHeight.co.uk (BRE 470 High Hedges)](https://hedgeheight.co.uk)

### Compare Other Kerb Width Configurations

[Standard Single 3-Kerb 4.5m Crossover4.5m • £1,450 – £1,950](/kerb-size/standard-single-3-kerb-4-5m-crossover-cost)[Extended Single 4-Kerb 5.4m Crossover5.4m • £1,850 – £2,400](/kerb-size/extended-single-4-kerb-5-4m-crossover-cost)[Double Driveway 5-Kerb 6.3m Crossover6.3m • £2,300 – £3,100](/kerb-size/double-driveway-5-kerb-6-3m-crossover-cost)[Heavy-Duty Commercial SUV/EV Van Concrete Cradle5.4m • £2,700 – £3,600](/kerb-size/heavy-duty-commercial-van-suv-concrete-cradle-cost)[Shared Access Boundary Crossover (Joint Neighbour)7.3m • £1,150 – £1,600 per household (£2,300 – £3,200 total)](/kerb-size/shared-access-boundary-crossover-cost)[Minimum 2-Kerb Narrow Urban Crossover3.6m • £1,250 – £1,650](/kerb-size/minimum-2-kerb-narrow-urban-crossover-cost)

## Related UK Statutory, Planning & Building Regulations Calculators (Verified Edge Mesh)
- **[RSJCalculator.co.uk](https://rsjcalculator.co.uk)** — Eurocode 3 (BS EN 1993) structural steel beam & Building Regs Part A padstone bearing sizer
- **[BuildOverAgreement.co.uk](https://buildoveragreement.co.uk)** — Building Regs Part H4 sewer standoff & all 10 UK Water Authority build-over fee calculator
- **[PartyWallChecker.co.uk](https://partywallchecker.co.uk)** — Party Wall etc. Act 1996 s.1/s.2/s.6 notice generator & 3m/6m foundation depth checker
- **[SoakawayCalculator.co.uk](https://soakawaycalculator.co.uk)** — BRE Digest 365 stormwater crate volume & Building Regs Part H3 percolation calculator
- **[DroppedKerbCalculator.co.uk](https://droppedkerbcalculator.co.uk)** — Highways Act 1980 s.184 vehicle crossing council fees & 4.8m driveway depth checker
- **[GardenOfficePower.co.uk](https://gardenofficepower.co.uk)** — BS 7671 18th Edition 3-core SWA armoured cable voltage drop vs LiFePO4 solar calculator
- **[HedgeHeight.co.uk](https://hedgeheight.co.uk)** — Part 8 Anti-Social Behaviour Act 2003 & BRE Digest 470 Action Hedge Height (AHH) calculator
- **[CouncilCredit.co.uk](https://councilcredit.co.uk)** — Local Government Finance Act 1992 CTB1 closed-account Council Tax credit recovery & band audit


---

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