Guilford Town property record for 309 Boston St, Guilford, CT 06437
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,362 sqft · built 1875 |
| Lot Size | 0.62 acres (27,007 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $8,704 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | GUIL M:41004 |
| Primary APN | GUIL M:41004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,362 sqft Living Area |
| Basement Area | 688 sqft |
| Unfinished Basement | 688 sqft |
| Year Built | Built 1875 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Shingle |
| Lot Area | 27,007 sqft (0.62 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Septic |
| Account Number | 3209 |
|---|---|
| Street Address | 309 BOSTON ST |
| City | GUILFORD |
| State | CT |
| Zip | 06437-2808 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-3 |
| Jurisdiction | GUILFORD CT |
| Township / Civil Division | GUILFORD |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 190100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Guilford Historic Town Center listed 1976 · 373 contributing resources · NRIS 76001988 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Guilford Town records, as of October 20, 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 | 309 BOSTON ST, GUILFORD, CT 06437-2808 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Guilford Town assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Guilford Town |
| Unified School District | Guilford School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,704.00 | $314,790 (-) Land $195,370 Building $119,420 | $449,700 Land $279,100 Building $170,600 |
| 2024 | $8,704.00 (+4.03%) | $314,790 (-) Land $195,370 Building $119,420 | |
| 2023 | $8,367.00 (+27.6%) | $314,790 (+59.64%) Land $195,370 Building $119,420 | |
| 2022 | $6,557.00 | $197,190 Land $130,620 Building $66,570 |
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 |
|---|---|
| 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CTWC - SHORELINE REGION-GUILFORD SYSTEM private · serves 33,975 people · EPA ID CT0608011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| 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 126 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 |
May also be available: AT&T.
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