NE Provenance

145 Rowayton Ave

Norwalk, CT 06853

Institutional
Owner
Six...
Owner Type
Individual
Tenure
59 yrs
Assessed
$2,051,510
Built
1900
Sq Ft
2,213
Lot
0.11 ac
Bed/Bath
—
Type
Institutional
Elevated Risks23ConditionC2Fire GradeDPermits21Last PermitJul 2025FloodXSurgeCat 1

Building & Site Intelligence

Complete building characteristics, construction details, and site data from municipal assessor records and supplementary sources.

Available intelligence on this tab

Construction typeExterior & roof materialsFoundationHeating & cooling systemsStories, bedrooms, bathroomsBuilding & roof footprintGarage & parkingZoning & land useElevationSoil type & drainageUtility connectionsNearest structure distanceDensity classificationEnergy code tierAlternate addressesUSPS mailing cityAddress verification

Data coverage varies by municipality — check availability

Unlock full intelligence for 145 Rowayton Ave

Property professional?

Full access to 145 Rowayton Ave and 4.7M+ others

Free for 14 days, cancel anytime

Home owner, buyer, or seller?

Your agent can share the full report with you for free

Search for Other Properties

145 Rowayton Ave, Norwalk, CT 06853— Property Report

Home& Property Details

145 Rowayton Ave is a Institutional built in 1900 located in Norwalk, Western Connecticut Planning Region, CT. The home has 2,213 square feet of living area on a 0.11-acre lot.

Flood Zone & Natural Hazard Assessment

145 Rowayton Ave is in FEMA flood zone X. Zone X is outside the Special Flood Hazard Area, meaning the property has minimal flood risk according to FEMA mapping. The property falls within a Category 1 hurricane storm surge inundation zone based on NOAA SLOSH modeling. This property is at risk of inundation under a 1-foot sea level rise scenario. The FEMA National Risk Index composite rating for this area is Relatively Low. The ASCE 7-22 design wind speed for this location is 123 mph. The ground snow load is 30 psf. The EPA radon zone is 1 (highest potential).

Fire Protection

NE Provenance rates the fire protection for 145 Rowayton Ave at Grade D (Limited fire protection access). The nearest fire station, Rowayton Fire Department, is less than 0.1 miles away. This grade reflects fire station proximity, department capabilities, hydrant coverage, and municipal water infrastructure. Properties with Grade D or E may face higher insurance premiums due to limited fire protection resources.

Building Permits & Property History

Municipal records show 21 building permits on file for 145 Rowayton Ave. The most recent permit was filed July 16, 2025. In the past five years, 1 permit has been issued. The current municipal assessment is $2,051,510, with $1,341,350 attributed to land and $710,160 to improvements.

Environmental & Land Use

145 Rowayton Ave is classified as a waterfront property. Dam exposure is rated Low.

NorwalkNeighborhood & Community

145 Rowayton Ave is located in Norwalk, Western Connecticut Planning Region, CT. The property is zoned CD-3W (General Urban Water Community District). The median home value in this census tract is $1,428,000. The owner-occupancy rate in the surrounding area is 89%. The property is served by the Norwalk school district.

Full Property Intelligence Report

The complete NE Provenance report for 145 Rowayton Ave, Norwalk, CT includes over 430 data attributes sourced from 140+ public and proprietary datasets. The full report covers building construction and materials, NEP Condition Estimate derived from permit history, system ages for roof, electrical, plumbing, and HVAC, complete ownership and deed chain with transaction classification, FEMA flood and coastal hazard analysis, environmental contamination screening, and neighborhood demographics. Available as a professional property wallet, PDF report, or structured data export.