Old Lyme Town property record for 12 Griswold Ave, Old Lyme, CT 06371
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,598 sqft · built 1975 |
| Lot Size | 0.57 acres (24,829 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $140,000 (Mar 1993) |
| Tax Bill | $5,194 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | OLYM M:28 L:144 |
| Primary APN | OLYM M:28 L:144 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,598 sqft Living Area |
| Gross Area | 4,185 sqft |
| Basement Area | 1,598 sqft |
| Unfinished Basement | 1,598 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 24,829 sqft (0.57 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 145600 |
|---|---|
| Street Address | 12 GRISWOLD AVE |
| City | OLD LYME |
| State | CT |
| Zip | 06371-1151 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RU40 |
| Legal Lot Number | 144 |
| Jurisdiction | OLD LYME CT |
| Township / Civil Division | OLD LYME |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 660101 |
Source: Old Lyme Town records, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 12 GRISWOLD AVE, OLD LYME, CT 06371-1151 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 28, 1993 · Amount on Record |
| Deed Sale | Mar 28, 1993 · Amount on Record |
| Deed Book / Page | 209 / 585 |
| Record Updated | Sep 20, 2026 |
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 | $5,194.00 | $320,000 (+78.77%) Land $113,900 Building $206,100 | $224,000 Land $79,730 Building $144,270 |
| 2024 | $5,194.00 (+23.46%) | ||
| 2023 | $4,207.00 | $179,000 (-) Land $78,300 Building $100,700 | |
| 2022 | $4,207.00 | $179,000 Land $78,300 Building $100,700 |
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 September 20, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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: FCC Broadband Data Collection, based on 53 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 |
5G and 4G LTE (outdoors only)
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