Naugatuck Borough property record for 421 Spring St, Naugatuck, CT 06770 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1880 |
| Square Footage | 1,275 sqft Living Area |
| Lot Size | 6,970 sqft (0.16 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $186,000 (2022) |
| Tax Bill | $4,919.00 (2025) |
| Primary APN | 011-5701 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,275 sqft Living Area |
| Gross Area | 2,562 sqft Gross Area |
| 1st Floor | 773 sqft 1st Floor |
| Basement Area | 525 sqft Basement |
| Unfinished Basement | 525 sqft Unfinished |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Colonial Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Shingle Roof |
| Lot Area | 6,970 sqft (0.16 acres) |
| Heating System | Space Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Account Number | 11-5701 |
|---|---|
| Street Address | 421 SPRING ST |
| City | NAUGATUCK |
| State | CT |
| Zip | 06770-1910 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Lot Number | 5701 |
| Jurisdiction | NAUGATUCK CT |
| Minor Civil Division | NAUGATUCK |
| Census Blockgroup | 2 |
| Census Block | 2010 |
| Census Tract | 345100 |
Source: Naugatuck Borough records · APN 011-5701
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 | Individual Name on File |
|---|---|
| Mailing Address | 421 SPRING ST, NAUGATUCK, CT 06770-1910 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Oct 17, 2022 | Warranty Deed, Transfer · Stand Alone First Mortgage CROSSCOUNTRY MORTGAGE INC |
| Mar 13, 2019 | Deed of Trust, Mortgage · Balloon Payment THOMASTON RESIDENTIAL |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20223746 |
| Deed Book / Page | 1111 / 358 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NAUGATUCK CT |
| Recording Date | Oct 17, 2022 |
| Property Address | 421 SPRING ST, NAUGATUCK, CT 06770-1910 |
| Document Number | 001111-358 |
| Book / Page | 1111 / 358 |
| Instrument Date | Oct 11, 2022 |
| Instrument | 20223746 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 421 SPRING ST, NAUGATUCK, CT 06770-1910 |
| Document Number | 0020223747 |
|---|---|
| Date | Oct 17, 2022 |
| Instrument | 2022-3747 |
| Name | CROSSCOUNTRY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAUGATUCK CT |
| Property Address | 421 SPRING ST, NAUGATUCK, CT 06770-1910 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1024-386 |
|---|---|
| Date | Mar 13, 2019 |
| Book Page | 1024/386 |
| Name | THOMASTON RESIDENTIAL |
|---|
| Type | Balloon Payment |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2049 |
Source: Naugatuck Borough records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Naugatuck Borough |
| Unified School District | Naugatuck School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,919.00 | $123,620 (-) Land $27,720 Building $95,900 | $86,534 Land $19,404 Building $67,130 |
| 2024 | $4,919.00 (-11.08%) | ||
| 2023 | $5,532.00 (+51.64%) | $123,620 (+61.83%) Land $27,720 Building $95,900 | |
| 2022 | $3,648.00 | $76,390 Land $29,620 Building $46,770 |
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