Permit
315 ROWAYTON AVE
Detached ADU. #2025-50 SPR all conditions apply; foundation only. HVAC requires separate zoning approval. ADU affidavit required. AMENDED 7/30/26 for cantilevered expansion of ADU. 8/10/26: Foundation as-built OK for superstructure.
Valuation
—
Filed
Apr 9, 2026
Lot
6-27-5-0
Locked on the free plan
ProPermit record
- Permit no.
- Z26-0273
- Municipality
- City of Norwalk
- Block / lot
- 6-27-5-0
- Trade
- HVAC / heating / cooling
- Work type
- Zoning
Property
Assessor record- Type
- Single Family
- Built
- 2014
- Living area
- 2,148 sq ft
- Appraised
- $1,092,780
- Last sold
- Oct 2020
At this property
3 other permitsSame job
- General contractor · Build Foundation Res$30K · May 19
- Excavation / sitework / septic · IWW - Minor PermitMar 31
History