Jurisdiction and research scope
Town of Darien, Connecticut only. Sources read November 6, 2026. The Town’s zoning compilation was last revised May 10, 2026, through Amendment 104. Its amendment index was updated August 12, 2026. Section 403(k)(2) records a July 22, 2001 screening amendment. The checker covers outdoor accessory parking/storage in the five listed residential zones. Indoor storage and approved permanent ADU conversions require their own site-specific answer.
Research by Can I Park My RV?Official municipal sources; access limits shown belowEditorial standard
Darien RV parking at a glance
| Location or use | What to check |
|---|---|
| driveway | Up to three qualifying recreational vehicles, owned or leased by the owner or tenant, in the listed residential zones. |
| street | Public-street parking is outside this zoning-storage route. |
| guest | Living, recreation and business use while stored on a residential lot are not allowed. |
Where can I park or store an RV at a Darien home?
Section 403(k) permits no more than three recreational vehicles as accessory uses in the listed single-family residential zones. The vehicles must be directly owned or leased by the owner or tenant of the premises.
The vehicles must be in a fully enclosed structure at all times or, when outdoors, behind the front line of an existing dwelling or other principal building on the lot and outside every required accessory-building yard. Outdoor storage must be effectively screened from view. A driveway is not an exception to the placement rules.
Which vehicles count toward the three-vehicle limit?
The general definition includes boats, boat trailers, campers, camp trailers, horse trailers, horse vans, house trailers, motor homes, snowmobiles and utility trailers. Count the recreational vehicles on the property together, rather than treating each category as a separate allowance.
The flood-damage provisions use an additional specialized definition and separate standards. A floodplain time threshold is not permission to store or occupy an RV for that period.
Can guests sleep in the RV or use it as an ADU?
Section 403(k) says the vehicles cannot be used for living, recreation or business while parked or stored on a residential lot. This storage route does not authorize overnight guests.
Section 407(c)(7) separately says an RV cannot be lived in or used as an accessory dwelling unit, even temporarily, unless modified to meet all ADU requirements, including health and building codes as a habitable permanent dwelling structure. That is a separate approval and conversion question, not an exception for an ordinary parked RV.
What needs a separate answer?
The storage provision establishes no general loading grace period, repair permission or public-street parking right. Utility connections do not authorize occupancy. Confirm the actual zoning district, accessory-building setbacks, screening, flood hazards and any private restrictions before choosing a location.
Who to contact for your setup
Ask Darien planning or zoning staff about the exact property, vehicle classification, proposed use, approvals and later amendments. Ask police about street restrictions. Confirm lease, HOA and deed restrictions separately.
Use the Darien parking checker to organize the starting conditions. The checker cannot approve a parcel, a variance or an unverified exception.
Official sources reviewed November 6, 2026
- Darien zoning regulations, §§403(k), 407(c), definitions and §820
May 10, 2026 compilation; storage, activity limits, ADU distinction and separate flood rules.
- Darien regulations and map
Official compilation and territorial/district entry.
- Darien adopted amendment index
Through Amendment 104, effective May 10, 2026.
A review date records when we checked these sources. The notes above explain any use of older code editions or limits on access to the full source; an address-specific town determination may still be required. Read our research method.
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