Old Lyme Town property record for 18 5th Ave, Old Lyme, CT 06371
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 2,367 sqft · built 1977 |
| Lot Size | 0.25 acres (10,871 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $9,160 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | OLYM M:75 L:95 |
| Primary APN | OLYM M:75 L:95 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,367 sqft Living Area |
| Gross Area | 5,631 sqft |
| Basement Area | 1,583 sqft |
| Unfinished Basement | 1,583 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Contemporary |
| Exterior Material | Brick |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,871 sqft (0.25 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 390700 |
|---|---|
| Street Address | 18 5TH AVE |
| City | OLD LYME |
| State | CT |
| Zip | 06371-2435 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-10 |
| Legal Lot Number | 95 |
| Jurisdiction | OLD LYME CT |
| Township / Civil Division | OLD LYME |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 660104 |
18 5th Ave, a single family home, is owned by an individual.
Source: Old Lyme Town records, as of June 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 671 HIGHLAND ST, WETHERSFIELD, CT 06109-3940 |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 18 5th Ave was $9,160.
Source: Old Lyme Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Old Lyme Town |
| Unified School District | Regional School District 18 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,160.00 | $564,400 Land $336,400 Building $228,000 | $395,080 Land $235,480 Building $159,600 |
| 2024 | $9,160.00 (+24.69%) | ||
| 2023 | $7,346.00 | $312,600 (-) Land $185,000 Building $127,600 | |
| 2022 | $7,346.00 | $312,600 Land $185,000 Building $127,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 5th Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 12.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 18 5th Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CTWC - SHORELINE REGION-SOUND VIEW private · serves 3,397 people · EPA ID CT1050732 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 679 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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