Ansonia City property record for 312 Marshall Ln, Derby, CT 06418
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,352 sqft · built 1957 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $8,551 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | DERB M:3 B:6 L:67 |
| Primary APN | DERB M:3 B:6 L:67 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,352 sqft Living Area |
| 1st Floor Area | 1,352 sqft |
| Basement Area | 1,352 sqft |
| Unfinished Basement | 1,352 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,276 sqft (0.19 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 2899 |
|---|---|
| Street Address | 312 MARSHALL LN |
| City | DERBY |
| State | CT |
| Zip | 06418-2348 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-4 |
| Legal Block | 6 |
| Legal Lot Number | 67 |
| Jurisdiction | DERBY CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 125100 |
Source: Ansonia City records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 46 IDA AVE, DERBY, CT 06418-2322 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Ansonia City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Ansonia City |
| Unified School District | Ansonia School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,551.00 (+34.2%) | $222,460 (+50.83%) Land $42,910 Building $179,550 | $372,884 (+261.17%) |
| 2025 | $6,372.00 | $147,490 (-) Land $36,590 Building $110,900 | $103,243 Land $25,613 Building $77,630 |
| 2024 | $6,372.00 (+11.93%) | ||
| 2023 | $5,693.00 | $147,490 (-) Land $36,610 Building $110,880 | |
| 2022 | $5,693.00 | $147,490 Land $36,610 Building $110,880 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | AQUARION-EAST DERBY private · serves 1,101 people · EPA ID CT0378011 |
|---|---|
| Water Source | Purchased surface water from REGIONAL WATER AUTHORITY |
| Last State Inspection | Nov 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 339 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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