Middlefield Town property record for 503 Main St, Middlefield, CT 06455
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 2,183 sqft · built 1916 |
| Lot Size | 0.6 acres (26,136 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,798 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | MFLD M:14 L:57 |
| Primary APN | MFLD M:14 L:57 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,183 sqft Living Area |
| Gross Area | 4,112 sqft |
| 1st Floor Area | 993 sqft |
| Attic | Attic |
| Attic Area | 870 sqft |
| Basement Area | 870 sqft |
| Unfinished Basement | 870 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 26,136 sqft (0.6 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 112000 |
|---|---|
| Street Address | 503 MAIN ST |
| City | MIDDLEFIELD |
| State | CT |
| Zip | 06455-1289 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MD |
| Legal Lot Number | 57 |
| Jurisdiction | MIDDLEFIELD CT |
| Township / Civil Division | MIDDLEFIELD |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 580100 |
503 Main St is owned and occupied by an individual.
Source: Middlefield Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 503 MAIN ST, MIDDLEFIELD, CT 06455-1289 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Oct 29, 2026 |
The 2026 property tax bill for 503 Main St was $6,798, up 7.3% from the year before.
Source: Middlefield Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Middlefield Town |
| Unified School District | Regional School District 13 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,798.00 (+7.26%) | $212,700 (-) Land $77,100 Building $135,600 | $379,673 (+155%) |
| 2025 | $6,338.00 | $212,700 Land $77,100 Building $135,600 | $148,890 Land $53,970 Building $94,920 |
| 2024 | $6,338.00 (+5.51%) | ||
| 2023 | $6,007.00 (+2.47%) | $212,700 (-) Land $77,100 Building $135,600 | |
| 2022 | $5,862.00 | $212,700 Land $77,100 Building $135,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| 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.
Wildfire risk around 503 Main St is low, with a 0.01% annual chance of wildfire.
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 | Direct burnable vegetation |
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 | BITTERSWEET RIDGE WATER ASSOCIATION private · serves 40 people · EPA ID CT0827081 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | E. coli resolved · Jul 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 59 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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