Trumbull Town property record for 21 Thorburn Ave, Trumbull, CT 06611
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,296 sqft · built 1954 |
| Lot Size | 0.44 acres (19,166 sqft) |
| Owner | Individual Name on File |
| Last Sale | $645,000 (Sep 2006) |
| Tax Bill | $11,950 (2025) |
| Deeds & Mortgages | Sep 2024 Refinance Feb 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | TRUM M:G-09 L:00087 U:000 |
| Primary APN | TRUM M:G-09 L:00087 U:000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 3,296 sqft Living Area |
| Gross Area | 7,276 sqft |
| 1st Floor Area | 3,296 sqft |
| Basement Area | 3,280 sqft |
| Unfinished Basement | 2,480 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 19,166 sqft (0.44 acres) |
| Garage Type | Attached |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 888500 |
|---|---|
| Street Address | 21 THORBURN AVE |
| City | TRUMBULL |
| State | CT |
| Zip | 06611-4413 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Lot Number | 87 |
| Jurisdiction | TRUMBULL CT |
| Township / Civil Division | TRUMBULL |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 90400 |
21 Thorburn Ave is owned and occupied by an individual who bought it in September 2006.
Source: Trumbull Town records, as of June 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21 THORBURN AVE, TRUMBULL, CT 06611-4413 |
| 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.
| Date | Document |
|---|---|
| Sep 12, 2024 | Deed of Trust, Mortgage · Stand-Alone Refinance FAIRFIELD COUNTY BANK |
| Feb 24, 2021 | Deed of Trust, Mortgage · Balloon Mortgage PROSPERITY HOME MORTGAGE LLC |
| Feb 21, 2017 | Deed of Trust, Mortgage JPMORGAN CHASE BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 29, 2006 · Amount on File |
| Deed Sale | Sep 29, 2006 · Amount on File |
| Prior Sale | Jun 27, 1990 · Amount on File |
| Deed Book / Page | 1402 / 218 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRUMBULL CT |
| Property Address | 21 THORBURN AVE, TRUMBULL, CT 06611-4413 |
| Transaction Type | Mortgage |
| Record Updated | Oct 3, 2024 |
| Name | Verified Name |
|---|
| Document Number | 001933-971 |
|---|---|
| Date | Sep 12, 2024 |
| Book Page | 1933/971 |
| Instrument | 5941890006 |
| Name | FAIRFIELD COUNTY BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 301 Months |
| Due | Oct 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRUMBULL CT |
| Property Address | 21 THORBURN AVE, TRUMBULL, CT 06611-4413 |
| Transaction Type | Mortgage |
| Record Updated | Mar 11, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1845-272 |
|---|---|
| Date | Feb 24, 2021 |
| Book Page | 1845/272 |
| Instrument | 5171890010 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRUMBULL CT |
| Property Address | 21 THORBURN AVE, TRUMBULL, CT 06611-4413 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1736-933 |
|---|---|
| Date | Feb 21, 2017 |
| Book Page | 1736/933 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Feb 1, 2047 |
The 2025 property tax bill for 21 Thorburn Ave was $11,950.
Source: Trumbull Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Trumbull Town |
| Unified School District | Trumbull School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,950.00 | $323,680 Land $150,780 Building $172,900 | $226,576 Land $105,546 Building $121,030 |
| 2024 | $11,950.00 | ||
| 2022 | $11,253.00 | $323,680 Land $150,780 Building $172,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Thorburn Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 21 Thorburn 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 | AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| 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 | 24 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 262 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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