Old Lyme Town property record for 20 Walnut Rd, Old Lyme, CT 06371 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 504 sqft · built 1940 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,190 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | OLYM M:95 L:16 |
| Primary APN | OLYM M:95 L:16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 504 sqft Living Area |
| Gross Area | 729 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Account Number | 531900 |
|---|---|
| Street Address | 20 WALNUT RD |
| City | OLD LYME |
| State | CT |
| Zip | 06371 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Lot Number | 16 |
| Jurisdiction | OLD LYME CT |
| Township / Civil Division | OLD LYME |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 660103 |
Source: Old Lyme Town records · APN OLYM M:95 L:16
Assessment roll updated June 25, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 BROWNS LN, OLD LYME, CT 06371-1802 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Old Lyme Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Old Lyme Town |
| Unified School District | Regional School District 18 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,190.00 | $319,800 (+92.3%) Land $256,700 Building $63,100 | $223,860 Land $179,690 Building $44,170 |
| 2024 | $5,190.00 (+32.8%) | ||
| 2023 | $3,908.00 | $166,300 (-) Land $132,300 Building $34,000 | |
| 2022 | $3,908.00 | $166,300 Land $132,300 Building $34,000 |
Source: FEMA National Flood Hazard Layer, County delivery 09011C, updated September 20, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Low above 20% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 403 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 7,000 / 7,000 |
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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