Look up any Dutch parcel for free. The analysis is Pro.
Boundaries, area, buildings and zoning use, instantly. With Pro also the building rules, the risks (flood, heritage, Natura 2000) and — where the plan publishes its limits — the buildable volume and a development score.
Comparing plots or houses? Check as many addresses as you like — one fixed monthly price, cancel any month.
Free: up to 10 parcels a day, no account needed. Pro: €14.99/month incl. VAT. Guidance from open data, not a legal decision.
Paid monthly, up front. Not for you? Full refund within 14 days of purchase — even if you've already used it.
Every fact names its source
Each layer names the register it came from. Derived figures — the score, the envelope, the ranking — are Zonavra calculations and are labelled as such, and anything not connected or not cleared for reuse is left out and says so rather than being filled in.
| Register | What it gives you | Status |
|---|---|---|
Kadaster BRK — Kadastrale kaart CC BY 4.0 · via PDOK Parcel boundary, registered area, kadastrale aanduiding | Parcel boundary, registered area, kadastrale aanduiding | Live |
BAG Public Domain Mark 1.0 · via PDOK Buildings and units — year, footprint, floor area, use | Buildings and units — year, footprint, floor area, use | Live |
DSO-LV Omgevingswet CC BY 4.0 · DSO-LV Designation and building limits from the omgevingsplan; where it has no use for a parcel yet, the transitional bestemmingsplan via PDOK | Designation and building limits from the omgevingsplan; where it has no use for a parcel yet, the transitional bestemmingsplan via PDOK | Live |
RWS ROR · RCE · Natura 2000 per source — see attribution Flood, heritage and Natura 2000 screening | Flood, heritage and Natura 2000 screening | Live |
Netbeheer Nederland — Capaciteitskaart reuse terms unconfirmed Grid capacity — not included: reuse terms for this use are not confirmed | Grid capacity — not included: reuse terms for this use are not confirmed | Unavailable |
Bodemloket (Wbb) no reuse licence published Soil records — not included: no reuse licence is published | Soil records — not included: no reuse licence is published | Unavailable |
WOZ Unavailable Assessed value per residential address — not currently available | Assessed value per residential address — not currently available | Unavailable |
The development score, the buildable envelope and the scan ranking are DERIVED from zoning — they are exactly as trustworthy as the row above, and carry the same caveat.
Everything you need to qualify a site
Not just a parcel viewer: each layer answers a real question about what can be built.
Development-potential score
A first read on whether a parcel is worth pursuing, reasoned from spare capacity against the zoning ceiling — and, where the limits are unknown or a monument is flagged, an explicit “cannot assess” instead of a guess.
Zoning & buildable envelope
The plan's use designation and, where it publishes them in structured form, height and coverage limits — with Zonavra's envelope estimate. A starting point, not a planning determination.
Lot lines, aerial & 3D buildings
Parcel boundaries and area from the Kadaster's cadastral map over an aerial basemap — indicative, not a cadastral measurement — with optional 3D building extrusions for quick massing context.
Site constraint screening
Flood-risk zone, heritage and Natura 2000 flags from the national registers, on one screen — first checks, not a determination. Grid capacity and soil are not included yet.
Region scan & rank
Sweep an area and rank parcels by development potential where the plan publishes its limits, so you find the promising plots instead of checking them one by one. Parcels that can't be assessed are listed separately.
Projects & watchlists
With Pro, group parcels into projects and watchlists with a status and a note per site, kept in your account. Projects are personal and are not shared with a team.
On screen — no downloads
Results are for reading on screen. Zonavra does not produce PDF or printable reports, or CSV, GeoJSON or DXF files, on any plan. Screenshots are fine.
Credited public data
Every source is credited with its licence, and sources whose reuse terms are unconfirmed are left out. No owner names or sale prices are shown.
Who it's for
One question — “what is possible on this parcel?” — for anyone weighing a home, a plot or a renovation.
Homeowners
See what the plan allows on your own plot — height, coverage and the constraints — before you call an architect or the municipality.
Buyers
Check a house or plot before you bid: what is built, what the plan allows, and flood, heritage and nature constraints.
Self-builders
Weigh a building plot, an extension or a renovation against the published plan rules before you commit.
Small private investors
A fast, sourced first look at a parcel's registers and zoning — a starting point for “what may be built here?”, not the answer.
From address to answer in three steps
- 1
Search or click a parcel
Type a Dutch address or click the map. Zonavra pulls the boundary, area and buildings from live open data.
- 2
Read the score & envelope
See the zoning designation and site constraints together and — where the plan publishes its limits — the development-potential signal and buildable envelope, each labelled with its source.
- 3
Save & scan
Add it to a project and scan the surrounding area for more.
See what a report shows first.
Open the sample report — a real parcel in Eindhoven, on live Kadaster and BAG data — and read what the registers say before you subscribe.