Wilton, CT
Western Connecticut41.1954°N, 73.4379°W
Tracking 7,090 properties across Wilton, Connecticut — a community where the median home dates to 1968 and the oldest to 1659. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
7,090
Properties Tracked
1968
Median Year Built
$915K
Median Assessed Value
8%
FEMA Flood Zone
1.88M
NEP Data Facts Tracked
Zone 1
Radon Zone
Click any parcel to view intelligence
Wilton, CTInc. 1802
Wilton is an affluent residential town along the Norwalk River, with a housing stock of single-family homes on generous lots and a quiet, suburban-rural character. The town's position along Route 7 provides access to the Danbury and Norwalk employment areas, and the Metro-North commuter rail connects to New York.
For property professionals, Wilton is an upper-value residential market with consistent housing stock, strong schools, and assessed values in the premium range for the region.
Risk Profile
FEMA flood zones, fire protection grades, radon — parcel by parcel
FEMA Flood Zones
575 properties (8%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
X
6,515
AE
375
A
200
Fire Protection Grades
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
Grade A
114
Grade B
492
Grade C
1,405
Grade D
3,666
Grade E
1,413
Zone 1
Radon Risk
123 mph
Design Wind Speed
ASCE 7 standard
30 psf
Ground Snow Load
ASCE 7 standard
Relatively Low
FEMA Risk Index
NRI composite rating
The Property Landscape
7,090 properties · Median year built 1968 · Avg 3,291 sf
Property Types
Single Family
5,457
Vacant Land
631
Condominium
574
Commercial
211
Other
92
Residential Other
57
Institutional
50
Mixed Use
9
Multi-Family
7
Two-Family
2
Construction by Era
Pre-1800
104
1800-1849
120
1850-1899
129
1900-1949
829
1950-1979
3,253
1980-1999
1,388
2000+
525
Architectural Styles
Colonial
3,050
Ranch
658
Condominium
569
Cape Cod
518
Contemporary
323
Split Level
308
Antique
212
Raised Ranch
167
Market Activity
Recorded transactions from Western Connecticut Registry of Deeds
74
Sales (12 mo)
Arms-length transactions
$1.3M
Median Sale Price
Past 12 months
76%
Owner-Occupied
2%
Out-of-State Owners
NE Provenance tracks recorded deeds, mortgages, and liens for 97% of Wilton properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Living in Wilton
Western Connecticut · Connecticut
Zip Codes06840068500685106880068830689606897
18,503
Population
2020 Census
7,090
Properties
$915K
Median Assessed
76%
Owner-Occupied
26.8
Square Miles
Wilton covers 26.8 square miles in Western Connecticut, Connecticut. The median assessed property value is $915K.
Single-family homes account for 5,457 of Wilton's 7,090 properties, with 574 condominiums. There are 211 commercial properties and 631 parcels of vacant land. About 76% of properties are owner-occupied, and 2% are owned by someone out of state.
Assessed values range widely — the middle 50% of properties fall between $689K and $1.2M, with the highest assessed property at $98.7M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
Most properties rely on private septic systems, and 31% have public water service. Electric service is provided by UNITED ILLUMINATING CO. 2,847 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Wilton its character.
What Wilton Property Intelligence Means for Professionals
Insurance & Underwriting
Wilton's fire protection grade distribution (114 Grade A, 492 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsReal Estate & Appraisal
Wilton's 10 property types, spanning construction from 1659 to present, require local market knowledge for accurate comparable selection and valuation. NEP assembles building characteristics, environmental exposure, and condition signals into a single property profile.
Real estate solutionsLending & Title
Collateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 8% of Wilton properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsInspection & Property Services
Understanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutionsExplore Wilton property intelligence.
7,090 Wilton properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.
Newburyport, MA · Federalist · 3,524 sq ft · 4 bed / 3 bath · Built 1800 · Historic District
NEP Property Intelligence Summary
ConditionC1Fire ClassBFlood ZoneXOwnerIndividualOccupancyOwner-Occupied
Purchased2018 (8yr)Permits11 totalSystems3 updatedLiensClearAssessed$1.6MOcean0.3 mi
EraPre-1940HistoricDesignatedRenovationRecentRadonZone 1
Cite this data
Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/wilton-ct. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.