LEGO Police Patrol (4021-1) is a 1991 set from the Boat theme with 196 pieces.
Why collectors care
Police Patrol (4021-1) is part of the LEGO collecting graph through Boat from 1991, with 196 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Police Patrol is a lego collectible connected to LEGO and Boat. Useful collector signals include release year 1991, set number 4021-1, and 196 pcs. Boat has 21 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Police Patrol (4021-1) is a LEGO Boat release from 1991 with 196 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Boat, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include C26 Sea Cutter, Riptide Racer, and Wave Cops. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
Boat
Boat groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 21 objects
- Release span
- 1973-1996
Nearby in this lane
Collection tracking
Start tracking Boat
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Owned
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Wanted
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Grails
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Complete
Quick facts
Market snapshot
BrickEconomy valuation
- Retail price
- $33.99
- New/sealed value
- $238.76
- Used value
- $40.65
- Annual growth
- 1.1%
- 12-month growth
- 0.7%
- 2-year forecast
- $254.15
- 5-year forecast
- $276.81
Market data from BrickEconomy · Last updated Jul 31, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Released
May 1, 1991
Availability
Retail
Original retail prices
Minifigures
3 included
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 4021-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from Boat
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