v.2026.05 · probabilistic resolution engine

One canonical recordfor every parcel in America.

PropRaven ingests from 3,100+ county, state, and federal feeds and resolves them into a single golden record per property — with full provenance, versioned history, and a self-improving match model.

LAYER · 1IngestionNormalizationL1LAYER · 2RegistryCounty configL2LAYER · 3ResolverProbabilistic matchL3LAYER · 4CanonicalGolden recordL4LAYER · 5QAFeedback loopL5CO.MECK.ASSR07311T01420 S Tryon StASSESSORRECORDERPERMITSSTATE DORDEEDS
PARCELS
234M+
FIELDS / PARCEL
620
DATA FEEDS
3,110
STATES + DC
51
INGESTION → REGISTRY → RESOLVER → CANONICAL → QALIVE · 3,110 FEEDS · 234M+ PARCELS · 620 FIELDS / PARCEL
§ 02 · WHAT'S IN THE RECORD

620 fields per parcel. Three datasets do most of the work.

PropRaven's canonical record carries 620 fields across 19 categories — every value with its source and last-refreshed timestamp. Three of those categories are where we go deepest, and where the gap to legacy property-data providers is widest.

H
78FIELDS
Hazard, climate & environmental
The deepest peril stack on the market. Every recognized federal source, joined to the parcel.
EXAMPLES
NRI_EAL_TOTAL
FEMA NRI expected annual loss, total ($)
NFIP_TOTAL_PAID_USD
Lifetime NFIP payouts at parcel/tract
CLIMATE_COMPOSITE_SCORE
PropRaven composite cross-peril climate score
SOURCES
FEMA NRIFEMA NFHLNFIPNOAA SEDUSGSUSFSEPA AQSEPA ECHO
BEST FORInsurance UW · Lender · Reinsurer
B
29FIELDS
Ownership & entity intelligence
Pierce the LLC. Every parcel resolved to officers, registered agent, and PE parent — with confidence.
EXAMPLES
IS_PE_AGGREGATOR
PE-backed roll-up flag with confidence
PE_PARENT_GROUP
Sponsor / parent group behind the LLC
OWNER_OFFICERS_TOP3
Officers behind the entity — call sheet ready
SOURCES
Sec. of StateCounty recorderPropRaven graph
BEST FORCRE Investor · Wholesaler · Tax appeal
I
72FIELDS
Demographics & income
The full Census + BEA + IRS migration stack, tract-level, and joined to the parcel before you query.
EXAMPLES
PEP_POP_GROWTH_5Y_PCT
5-year population growth
IRS_NET_MIG_HOUSEHOLDS
Net household migration (IRS SOI)
BEA_PCPI_2024
BEA per-capita personal income
SOURCES
Census ACSCensus PEPCensus SAIPEBEAIRS SOICDC SVI
BEST FORSite selection · Bank strategy · SFR
§ 02.1 · THE OTHER 16 CATEGORIES

Everything else, joined and ready.

The full record. Counts pulled live from PROPRAVEN.CURATED.PARCEL_ENRICHED_CANONICAL.

A
Parcel identity & geography
57
B
Ownership & entity intelligence
29
C
Building & improvements
20
D
Sales history & deeds
28
E
Mortgage & lending context
31
F
Tax, assessment & valuation
37
G
Zoning, land use & designations
31
H
Hazard, climate & environmental
78
I
Demographics & income
72
J
Employment & industry
30
K
Permits & construction
27
L
Code enforcement & inspections
7
M
Business, POI & tenant signals
31
N
Infrastructure & connectivity
58
O
Healthcare access
42
P
Affordable housing programs
27
Q
Crime & public safety
5
R
Investment signals & scoring
1
S
Metadata & provenance
9
§ 02.2 · BY BUYER

Field coverage by who's reading the record.

CRE Investor94 fields
B · D · F
Credit Underwriter146 fields
F · G · H
Insurance UW98 fields
C · H
SFR / iBuyer116 fields
F · I · L
Wholesaler64 fields
B · D · L
Tax Consultant37 fields
F
Site Selection160 fields
I · J · N
Branch & Market133 fields
E · I · J
PropTech / API620 fields
All
EVERY FIELD · SOURCE · LAST-REFRESHED · TRANSFORM VERSION · CONFIDENCE — DELIVERED IN-LINE
§ 03 · WHERE IT LIVES

Delivered to your stack. Not another dashboard.

PropRaven publishes the canonical dataset into every modern warehouse, object store, and streaming platform. Bring your own compute — we keep the data fresh.

cloud
Cloud distribution
Native shares + Parquet. No ETL. Subscribers pull from their own region.
SnowflakeLIVE
Native Secure Share · us-east / us-west / eu
Cloudflare R2LIVE
Egress-free Parquet · beta — propraven.com/docs/r2
events
Real-time events
Signed webhook deliveries on change. Idempotent, retried, dead-lettered.
WebhooksLIVE
parcel.sold · parcel.permit_filed · parcel.owner_changed
api
Direct API
Hit our endpoints directly — typed, metered, and agent-ready.
REST / JSONLIVE
api.propraven.com · v1 · metered
MCP ServerLIVE
mcp.propraven.com · for Claude, ChatGPT, Cursor
sdks
SDKs
Typed, idiomatic clients. Generated from one OpenAPI spec, published on every release.
Python SDKLIVE
pip install propraven · async + httpx
TypeScript SDKLIVE
@propraven/sdk · isomorphic Node 18+ / browser
Go SDKLIVE
go get github.com/jdw2111/propraven-go · Go 1.22+
dbt packageLIVE
propraven/propraven · sources + staging views over the Snowflake share