Private beta · Belgium · 2026

Reconstruction cost.From a plan.In 30 seconds.

Upload a floor plan. Plan Based extracts every room, detects the finishing level, and returns an ABEX-indexed rebuild cost.

No signup · ~30s · free
Built with Belgian architects and insurance expertsABEX-indexedGDPREU-hosted
plan-villa-ixelles.pdf
Analysing · 1 of 3
Plan Based
RB-2026-0847
19·05·2026
Reconstruction estimate · Villa
Bewoonbare oppervlakte186,4 m²
AfwerkingComfort
Coëfficiënt× 1,12
Basis · 1050 Elsene€ 1.680/m²
ABEX 2026/I× 1,0000
Heropbouwwaarde€ 350.720
Plan Based
RB-2026-0831
18·05·2026
Reconstruction estimate · Appartement
Bewoonbare oppervlakte124,8 m²
AfwerkingLuxe
Coëfficiënt× 1,28
Basis · 9000 Gent€ 1.520/m²
Heropbouwwaarde€ 242.810
Plan Based
RB-2026-0819
17·05·2026
Reconstruction estimate · Rijwoning
Bewoonbare oppervlakte98,2 m²
AfwerkingStandaard
Coëfficiënt× 0,94
Basis · 4000 Luik€ 1.440/m²
Heropbouwwaarde€ 132.780

Drop a plan. See the cost.

Real upload. Real extraction. Get a high-level rebuild cost in 30 seconds — leave your email if you want the room-by-room breakdown.

Drop your PDF here or click to upload
PDF, PNG, or JPG · up to 50 MB
· Free· No signup required· Belgian market · ABEX 2026 indexed

Three engines. One cost.

Surface extraction, finishing detection, regional pricing — fused into one auditable estimate.

Precise surface extraction

Detects scale, segments rooms, reads dimensions across all floors. L-shaped corridors included.

Scale detection · room segmentation · multi-floor
AI

Finishing level, discovered

Bathroom count, kitchen size, entrance hall proportions — every signal weighted from 1 000+ dossiers.

Self-learning QQPs · 5 finishing levels

ABEX-indexed rebuild cost

Regional construction costs, current ABEX index and finishing level — combined into one precise estimate.

Updated every semester · postcode-aware

Trained on your dossiers

Upload reference dossiers with known prices. The model learns your portfolio and gets sharper every week.

Per-tenant weights · refines monthly

Building type, auto-classified

Villa, apartment, duplex, terraced, studio — the model picks the right estimation profile.

7 building types · auto-detected
📄

Clear PDF report

Rebuild cost, finishing level and key parameters — summarised in a clean report you can share straight away.

PDF export · ready to share

Three steps. Thirty seconds.

No site visit.
No spreadsheet.
Just the plan your insured already has.

Upload

Drop in the floor plan

PDF, scan, photo — Plan Based handles messy inputs. Scale detected automatically.

Format recognised · scale detected Rooms segmented · dimensions read
Analyse

AI detects the finishing level

Bathroom config, kitchen size, hall proportions, material mentions.

Every signal weighted against hundreds of Belgian reference dossiers
Estimate

Get the rebuild cost

Regional construction costs, current index and finishing level — combined into one estimate.

Rebuild cost calculated PDF report ready to share

ABEX-indexed.
Postcode-aware.
Expert-validated.

Built on Belgian construction cost data.
Not a generic calculator with a flag on top.

  • ABEX construction cost index, refreshed every semester
  • Regional base prices per m² by postcode — Building cost in a narrow street in Brussels Centre ≠ rural Hainaut
  • Finishing levels calibrated on Belgian conventions
  • Plan labels read in NL, FR, EN
  • Multi-tenant isolation — each insurer's data stays separate
  • GDPR-compliant, EU-hosted, data stays in Belgium

Questions before yours.

No. Plan Based calculates the reconstruction cost — what it would cost to rebuild the building from scratch after a loss. The postcode coefficient reflects construction costs, not property prices.

PDF, PNG, JPG, TIFF. DWG/DXF on the roadmap. Even hand-drawn plans work if labels and dimensions are clear.

On plans with clear dimensions or a scale bar, we hit 90%+ accuracy. Without scale, we use the standard 80 cm door width as calibration.

Yes — that's where Plan Based becomes uniquely yours. Upload reference dossiers and the system refines its weights for your portfolio.

Yes. Each insurance company gets an isolated workspace. Row-level security, EU-hosted.

Free during the beta. After: a per-estimation fee with volume discounts. Beta testers lock in preferential pricing.

Join the first insurers on Plan Based.

Free during beta. Your dossiers train the model. Your feedback shapes the product.

One-week onboardingDirect line to the teamYour feedback shapes v1